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#include<iostream>
#include<fstream>
#include <sstream>
#include <string.h>
#include <math.h>
#include <cstdlib>
using namespace std;
#define SIZE 100
#define DataNumber 5000//用來設定最多可讀幾筆資料
 
//變數未定名、各係數單位未標示
FILE *fin;
int i = 0;//公用計數器
int t = 0;//公用計數器2
int z = 0;//公用計數器3
char ReadLine[SIZE];//公用讀行
float a = 1.44;//初始流量
float CN1 = 37;//CN值
float CN2 = 38;
float CN3 = 39;
float b1 = 40.34;//初期扣除量
float b2 = 35;
float b3 = 26.44;
float c1[10][19] = {10.00, 27.20, 23.10, 17.50, 9.50, 4.88, 2.00, 1.00, 0.50, 0.30, 0.10, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00};//單位歷線
float c2[10][19] = {3.20, 9.74, 15.21, 13.96, 13.31, 7.70, 5.13, 2.50, 1.50, 0.90, 0.60, 0.40, 0.20, 0.10, 0.10, 0.00, 0.00, 0.00, 0.00, 0.00};
float c3[10][19] = {14.31, 4.87, 1.33, 0.99, 0.10, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00};
int DataCounter = 0;//計算讀了幾筆資料(自0開始)
string Time[DataNumber];//自0開始儲存資料檔之時間
float Rainfall[DataNumber] = {0};//自0開始儲存資料檔之雨量
float BaseFlowCoefficient1 = 0.5;
float BaseFlowCoefficient2 = 0.39;
float BaseFlowCoefficient3 = 0.11;
float SimulatedRunoff[DataNumber] = {0};
void ReadSetting()//讀取設定檔案
{
    float b1Tmp_1(3),b2Tmp_1,b3Tmp_1;//用來儲存情境1初期扣除量參數
    float b1Tmp_2,b2Tmp_2,b3Tmp_2;//用來儲存情境2初期扣除量參數
    float b1Tmp_3,b2Tmp_3,b3Tmp_3;//用來儲存情境3初期扣除量參數
    float CN1Tmp_1,CN2Tmp_1,CN3Tmp_1;//用來儲存情境1CN值參數
    float CN1Tmp_2,CN2Tmp_2,CN3Tmp_2;//用來儲存情境2CN值參數
    float CN1Tmp_3,CN2Tmp_3,CN3Tmp_3;//用來儲存情境3CN值參數
    char OptionFile[SIZE] = "Setting.ini";
    if (!fin)
    {
        cout << "找不到參數設定檔(Setting.ini)，已創建設定檔案，請重新執行本程式。" << endl;
        FILE *outfp0;//輸出檔案
        outfp0=fopen("Setting.ini","w");
        fprintf(outfp0,"基流係數1\t0.5\n基流係數2\t0.39\n基流係數3\t0.11\n單位歷線(10min)1\t10.00,27.20,23.10,17.50,9.50,4.88,2.00,1.00,0.50,0.30,0.10,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00\n單位歷線(10min)2\t3.20,9.74,15.21,13.96,13.31,7.70,5.13,2.50,1.50,0.90,0.60,0.40,0.20,0.10,0.10,0.00,0.00,0.00,0.00,0.00\n單位歷線(10min)3\t14.31,4.87,1.33,0.99,0.10,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00\n","");
        fprintf(outfp0,"情境1_CN值1\t37\n情境1_CN值2\t38\n情境1_CN值3\t39\n情境2_CN值1\t64.64\n情境2_CN值2\t69.28\n情境2_CN值3\t65.56\n情境3_CN值1\t77.25\n情境3_CN值2\t78\n情境3_CN值3\t79.69\n","");
        fprintf(outfp0,"情境1_初期扣除量1\t40.34\n情境1_初期扣除量2\t35\n情境1_初期扣除量3\t26.44\n情境2_初期扣除量1\t29.87\n情境2_初期扣除量2\t28.45\n情境2_初期扣除量3\t18.65\n情境3_初期扣除量1\t19.5\n情境3_初期扣除量2\t21\n情境3_初期扣除量3\t14.5","");
        fclose(outfp0);
        exit(1);
        system("pause");
    }
    else
    {
        fin = fopen(OptionFile, "r");
        cout << "參數設定檔(Setting.ini)讀取成功" << endl;
        i = 0;
        char ReadOption1[100];
        char ReadOption2[100];
        while(fscanf(fin,"%s%s", &ReadOption1, &ReadOption2) !=EOF)
        {
            switch(i)
            {
            case 0:
                BaseFlowCoefficient1 = atof(ReadOption2);
                break;
            case 1:
                BaseFlowCoefficient2 = atof(ReadOption2);
                break;
            case 2:
                BaseFlowCoefficient3 = atof(ReadOption2);
                break;
            case 3:
            {
                t = 0;
                stringstream ReadOption2Tmp_1(ReadOption2);
                string OptionReaderTmp_1;
                while(t < 20)
                {
                    getline(ReadOption2Tmp_1,OptionReaderTmp_1,',');
                    stringstream OptionReader_1(OptionReaderTmp_1);
                    OptionReader_1 >> c1[0][t];
                    t++;
                }
            }
            break;
            case 4:
            {
                t = 0;
                stringstream ReadOption2Tmp_2(ReadOption2);
                string OptionReaderTmp_2;
                while(t < 20)
                {
                    getline(ReadOption2Tmp_2,OptionReaderTmp_2,',');
                    stringstream OptionReader_2(OptionReaderTmp_2);
                    OptionReader_2 >> c2[0][t];
                    t++;
                }
            }
            break;
            case 5:
            {
                t = 0;
                stringstream ReadOption2Tmp_3(ReadOption2);
                string OptionReaderTmp_3;
                while(t < 20)
                {
                    getline(ReadOption2Tmp_3,OptionReaderTmp_3,',');
                    stringstream OptionReader_3(OptionReaderTmp_3);
                    OptionReader_3 >> c3[0][t];
                    t++;
                }
            }
            case 6:
                CN1Tmp_1 = atof(ReadOption2);
                break;
            case 7:
                CN2Tmp_1 = atof(ReadOption2);
                break;
            case 8:
                CN3Tmp_1 = atof(ReadOption2);
                break;
            case 9:
                CN1Tmp_2 = atof(ReadOption2);
                break;
            case 10:
                CN2Tmp_2 = atof(ReadOption2);
                break;
            case 11:
                CN3Tmp_2 = atof(ReadOption2);
                break;
            case 12:
                CN1Tmp_3 = atof(ReadOption2);
                break;
            case 13:
                CN2Tmp_3 = atof(ReadOption2);
                break;
            case 14:
                CN3Tmp_3 = atof(ReadOption2);
                break;
            case 15:
                b1Tmp_1 = atof(ReadOption2);
                break;
            case 16:
                b2Tmp_1 = atof(ReadOption2);
                break;
            case 17:
                b3Tmp_1 = atof(ReadOption2);
                break;
            case 18:
                b1Tmp_2 = atof(ReadOption2);
                break;
            case 19:
                b2Tmp_2 = atof(ReadOption2);
                break;
            case 20:
                b3Tmp_2 = atof(ReadOption2);
                break;
            case 21:
                b1Tmp_3 = atof(ReadOption2);
                break;
            case 22:
                b2Tmp_3 = atof(ReadOption2);
                break;
            case 23:
                b3Tmp_3 = atof(ReadOption2);
                break;
            }
            i++;
        }
 
        /*if(a < 20)
        {
            b1 = b1Tmp_1;
            b2 = b2Tmp_1;
            b3 = b3Tmp_1;
            CN1 = CN1Tmp_1;
            CN2 = CN2Tmp_1;
            CN3 = CN3Tmp_1;
        }
        else if(20 <= a && a<40)
        {
            b1 = b1Tmp_2;
            b2 = b2Tmp_2;
            b3 = b3Tmp_2;
            CN1 = CN1Tmp_2;
            CN2 = CN2Tmp_2;
            CN3 = CN3Tmp_2;
        }
        else if(40 <= a)
        {
            b1 = b1Tmp_3;
            b2 = b2Tmp_3;
            b3 = b3Tmp_3;
            CN1 = CN1Tmp_3;
            CN2 = CN2Tmp_3;
            CN3 = CN3Tmp_3;
        }*/
    }
    system("pause");
    system("CLS");
    cout << "初始流量:" << a << endl << endl;
    cout << "\t\t溪流1\t溪流2\t溪流3" << endl;
    cout << "CN值\t\t" << CN1 << "\t" << CN2 << "\t" << CN3 << endl;
    cout << "初期扣除量\t" << b1 << "\t" << b2 << "\t" << b3 << endl;
    cout << "基流係數\t" << BaseFlowCoefficient1 << "\t" << BaseFlowCoefficient2 << "\t" << BaseFlowCoefficient3 << endl;
    cout << "\t\t----以下為單位歷線----\n";
    cout << "\t時序\t溪流1\t溪流2\t溪流3\n";
    i = 0;
    while(i < 20)
    {
        cout << "\t" << i + 1 << "hr\t" << c1[0][i] << "\t" << c2[0][i] << "\t" << c3[0][i] << endl;
        i++;
    }
}
void ReadData()
{
    fstream DataFile;
    char DataFileName[SIZE];
    cout << "請輸入檔案名稱(不含附檔名.txt):";
    cin >> DataFileName;
    strcat(DataFileName,".txt");
    DataFile.open(DataFileName,ios::in);
    if(!DataFile)
    {
        FILE *outfp1;//輸出檔案
        outfp1=fopen("Sample.txt","w");
        fprintf(outfp1,"Time\tRainfall\tQ\n");
        fprintf(outfp1,"2013/7/13 01:00\t0.9\t25\n2013/7/13 02:00\t2.5\t3\n2013/7/13 03:00\t5.4\t3\n2013/7/13 04:00\t0.3\t3\n2013/7/13 05:00\t0.5\t3\n2013/7/13 06:00\t4.8\t3\n2013/7/13 07:00\t3\t3\n2013/7/13 08:00\t3.8\t3\n2013/7/13 09:00\t3\t3\n2013/7/13 10:00\t3.7\t3\n2013/7/13 11:00\t0.4\t3\n2013/7/13 12:00\t0\t3\n2013/7/13 13:00\t4.3\t3\n2013/7/13 14:00\t0.4\t3\n2013/7/13 15:00\t0.1\t3\n2013/7/13 16:00\t7\t3\n2013/7/13 17:00\t0.6\t3\n2013/7/13 18:00\t0\t3\n2013/7/13 19:00\t0\t3\n2013/7/13 20:00\t0\t3\n2013/7/13 21:00\t0\t3\n2013/7/13 22:00\t0.1\t3\n2013/7/13 23:00\t0.6\t3\n2013/7/14 00:00\t2.7\t3\n2013/7/14 01:00\t2.7\t3\n2013/7/14 02:00\t3.8\t3\n2013/7/14 03:00\t0\t3\n2013/7/14 04:00\t1.6\t3\n2013/7/14 05:00\t8.9\t3\n2013/7/14 06:00\t0\t3\n2013/7/14 07:00\t0\t3\n2013/7/14 08:00\t0.2\t3\n2013/7/14 09:00\t7.8\t3\n2013/7/14 10:00\t10.1\t3\n2013/7/14 11:00\t26.5\t3\n2013/7/14 12:00\t12.5\t3\n2013/7/14 13:00\t6.1\t3\n2013/7/14 14:00\t3.3\t3\n2013/7/14 15:00\t0.9\t3\n2013/7/14 16:00\t0\t3\n2013/7/14 17:00\t0\t3\n2013/7/14 18:00\t0.9\t3\n2013/7/14 19:00\t7.8\t3\n2013/7/14 20:00\t50.5\t3\n2013/7/14 21:00\t0.5\t3\n2013/7/14 22:00\t7.5\t3\n2013/7/14 23:00\t12.6\t3\n2013/7/15 00:00\t14.8\t3\n2013/7/15 01:00\t6.6\t3\n2013/7/15 02:00\t4.6\t3\n2013/7/15 03:00\t5.7\t3\n2013/7/15 04:00\t11.7\t3\n2013/7/15 05:00\t24.3\t3\n2013/7/15 06:00\t8\t3\n2013/7/15 07:00\t3.4\t3\n2013/7/15 08:00\t8.4\t3\n2013/7/15 09:00\t8.2\t3\n2013/7/15 10:00\t16.6\t3\n2013/7/15 11:00\t6.4\t3\n2013/7/15 12:00\t7.9\t3\n2013/7/15 13:00\t19.1\t3\n2013/7/15 14:00\t4.6\t3\n2013/7/15 15:00\t1\t3\n2013/7/15 16:00\t0.7\t3\n2013/7/15 17:00\t1.7\t3\n2013/7/15 18:00\t3.2\t3\n2013/7/15 19:00\t2.1\t3\n2013/7/15 20:00\t2.8\t3\n2013/7/15 21:00\t4\t3\n2013/7/15 22:00\t0.1\t3\n2013/7/15 23:00\t0.2\t3\n2013/7/16 00:00\t2.5\t3\n2013/7/16 01:00\t0.2\t3\n2013/7/16 02:00\t0.6\t3\n2013/7/16 03:00\t1.1\t3\n2013/7/16 04:00\t6.3\t3\n2013/7/16 05:00\t15.5\t3\n2013/7/16 06:00\t32.2\t3\n2013/7/16 07:00\t3.9\t3\n2013/7/16 08:00\t0\t3\n2013/7/16 09:00\t0.2\t3\n2013/7/16 10:00\t0\t3\n2013/7/16 11:00\t0\t3\n2013/7/16 12:00\t0\t3\n2013/7/16 13:00\t0\t3\n2013/7/16 14:00\t0\t3\n2013/7/16 15:00\t0\t3\n2013/7/16 16:00\t0\t3\n2013/7/16 17:00\t0\t3\n2013/7/16 18:00\t0\t3\n2013/7/16 19:00\t0\t3\n2013/7/16 20:00\t0\t3\n2013/7/16 21:00\t0\t3\n2013/7/16 22:00\t0.4\t3\n2013/7/16 23:00\t0.1\t3\n2013/7/17 00:00\t0.1\t3");
        fclose(outfp1);
        cout << "找不到資料檔(" << DataFileName << ")，已創建範例檔案(Sample.txt)，請重新執行本程式。" << endl;
        system("pause");
        exit(1);
    }
    else
    {
        char DataReader[SIZE];
        char DataReaderTmp[SIZE];
        i = 0;
        while(DataFile.getline(DataReader,sizeof(DataReader),'\n'))
        {
            switch(i)
            {
            case 0://讀到標題列(Time、Rainfall)
                break;
            /*case 97:
                cout << "資料超過96筆，請確認資料檔(" << DataFileName << ")無誤。" << endl;
                exit(1);
                break;*/
            default:
            {
                if(i == 1)
                {
 
                }
 
                stringstream DataReaderTmp(DataReader);
                string DataReaderSplit;
                t = 0;
                while(t < 3)
                {
                    getline(DataReaderTmp,DataReaderSplit,'\t');
                    switch(t)
                    {
                    case 0:
                    {
                        Time[i - 1] = DataReaderSplit;
                    }
                    case 1:
                    {
                        stringstream RainfallTmp(DataReaderSplit);
                        RainfallTmp >> Rainfall[i-1];
                        break;
                    }
                    case 2:
                    {
                        if(i == 1)
                        {
                            stringstream DataQ(DataReaderSplit);
                            DataQ >> a;
                            if(a < 20)
                            {
                                b1 = 40.34;
                                b2 = 35;
                                b3 = 26.44;
                                CN1 = 37;
                                CN2 = 38;
                                CN3 = 39;
                            }
                            else if(20 <= a && a < 100)
                            {
                                b1 = 29.87;
                                b2 = 28.45;
                                b3 = 18.65;
                                CN1 = 64.64;
                                CN2 = 69.28;
                                CN3 = 65.56;
                            }
                            else if(100 <= a)
                            {
                                b1 = 19.5;
                                b2 = 21;
                                b3 = 14.5;
                                CN1 = 77.25;
                                CN2 = 78;
                                CN3 = 79.69;
                            }
                        }
                        break;
                    }
                    }
                    t++;
                }
                break;
            }
            }
            DataCounter++;//※為何-2
            i++;
        }
    }
}
void TimeCalc()
{
    //cout << "最後一筆時間:" << Time[DataCounter - 2] << endl;
    system("pause");
    string TimeSplit;
    string Year;
    string Month;
    string Day;
    string Hour;
    string Minute;
    i = 0;
    while(i < 19)//拆時間
    {
        //cout << "Time[" << DataCounter -2 + i << "]=" << Time[DataCounter -2 + i] << endl;
        stringstream TimeTmp;
        TimeTmp << Time[DataCounter - 2 + i];
        t = 0;
        while(t < 2)
        {
            getline(TimeTmp,TimeSplit,' ');
            stringstream DateSplit(TimeSplit);
            switch(t)
            {
            case 0://讀到日期
            {
                z = 0;
                while(z < 3)
                {
                    switch(z)
                    {
                    case 0:
                        getline(DateSplit,Year,'/');
                        break;
                    case 1:
                        getline(DateSplit,Month,'/');
                        break;
                    case 2:
                        getline(DateSplit,Day,'/');
                        break;
                    }
                    z++;
                }
                break;
            }
            case 1://讀到時間
            {
                z = 0;
                while(z < 2)
                {
                    switch(z)
                    {
                    case 0:
                        getline(DateSplit,Hour,':');
                        break;
                    case 1://拆分鐘，本程式無用
                        getline(DateSplit,Minute,':');
                        break;
                    }
                    z++;
                }
                break;
            }
            }
            t++;
        }
        stringstream HourCalcTmp(Hour);
        stringstream DayCalcTmp(Day);
        stringstream MonthCalcTmp(Month);
        stringstream YearCalcTmp(Year);
        int HourCalc;
        int DayCalc;
        int MonthCalc;
        int YearCalc;
        HourCalcTmp >> HourCalc;
        DayCalcTmp >> DayCalc;
        MonthCalcTmp >> MonthCalc;
        YearCalcTmp >> YearCalc;
        //cout << "RAR=" << YearCalc << endl;
        int DayofMonth = 999;
        if((YearCalc%4==0 && YearCalc%100!=0)||(YearCalc%400==0))
        {
            DayofMonth = 29;
        }
        else
        {
            switch(MonthCalc)//判斷該月天數
            {
            case 1:
            case 3:
            case 5:
            case 7:
            case 8:
            case 10:
            case 12:
                DayofMonth = 31;
                break;
            default:
                DayofMonth = 30;
                break;
            }
        }
        HourCalc++;
        if(HourCalc == 24)
        {
            HourCalc = 0;
            DayCalc++;
            if(DayCalc == DayofMonth)//閏年判斷
            {
                DayCalc = 1;
                MonthCalc++;
                if(MonthCalc == 13)
                {
                    MonthCalc = 1;
                    YearCalc++;
                }
            }
        }
        stringstream YearOutput,MonthOutput,DayOutput,HourOutput;
        HourOutput << HourCalc;
        DayOutput << DayCalc;
        MonthOutput << MonthCalc;
        YearOutput << YearCalc;
        HourOutput >> Hour;
        DayOutput >> Day;
        MonthOutput >> Month;
        YearOutput >> Year;
 
        /*if(MonthCalc < 10)//加零用
        {
            Month = "0" + Month;
            Month = Month.append("0",0);
        }
        if(DayCalc < 10)
        {
            Day = Day.append("0",0);
        }*/
        if(HourCalc < 10)
        {
            Hour = Hour.append("0",0);
            Hour = "0" + Hour;
        }
        Time[DataCounter -2 + i + 1] = Year + "/" + Month + "/" + Day + " " + Hour + ":00";
        Rainfall[DataCounter - 2 + i + 1] = 0;
        i++;
    }
}
void CalcRiver()
{
    float SValue_1((25400-254*CN1)/CN1);//計算S值1
    float SValue_2((25400-254*CN2)/CN2);//計算S值2
    float SValue_3((25400-254*CN3)/CN3);//計算S值3
    float AccumulationRainfall[DataNumber] = {0};//計算累積降雨(mm)
    float ExcessRainfall_1[DataNumber] = {0};//判斷超滲降雨1
    float ExcessRainfall_2[DataNumber] = {0};//判斷超滲降雨2
    float ExcessRainfall_3[DataNumber] = {0};//判斷超滲降雨3
    float Pe_1[DataNumber] = {0};//計算累積有效降雨1
    float Pe_2[DataNumber] = {0};//計算累積有效降雨2
    float Pe_3[DataNumber] = {0};//計算累積有效降雨3
    float EffectiveHydrograph_1[DataNumber] = {0};//有效降雨阻體圖1
    float EffectiveHydrograph_2[DataNumber] = {0};//有效降雨阻體圖2
    float EffectiveHydrograph_3[DataNumber] = {0};//有效降雨阻體圖3
    //float WaterLoss[DataNumber];//計算降雨損失，暫無用處
    float CompositeUnitHydrograph_1[DataNumber] = {0};
    float CompositeUnitHydrograph_2[DataNumber] = {0};
    float CompositeUnitHydrograph_3[DataNumber] = {0};
    float SumBaseFlow_1[DataNumber]= {0};
    float SumBaseFlow_2[DataNumber]= {0};
    float SumBaseFlow_3[DataNumber]= {0};
    i = 0;
    while(i < DataCounter - 1 + 19)//輸出至最後一筆資料算完單位歷線，※為何DataCounter要-1?
    {
        switch(i)
        {
        case 0:
            AccumulationRainfall[i] = Rainfall[i];
            break;
        default:
            AccumulationRainfall[i] = Rainfall[i] + AccumulationRainfall[i-1];
            break;
        }
        if(AccumulationRainfall[i] >= b1)
        {
            ExcessRainfall_1[i] = AccumulationRainfall[i];
        }
        else
        {
            ExcessRainfall_1[i] = b1;
        }
 
        if(AccumulationRainfall[i] >= b2)
        {
            ExcessRainfall_2[i] = AccumulationRainfall[i];
        }
        else
        {
            ExcessRainfall_2[i] = b2;
        }
 
        if(AccumulationRainfall[i] >= b3)
        {
            ExcessRainfall_3[i] = AccumulationRainfall[i];
        }
        else
        {
            ExcessRainfall_3[i] = b3;
        }
        Pe_1[i] = pow((ExcessRainfall_1[i] - b1),2)/(ExcessRainfall_1[i] - b1 + SValue_1);//※此處存在捨位誤差
        Pe_2[i] = pow((ExcessRainfall_2[i] - b2),2)/(ExcessRainfall_2[i] - b2 + SValue_2);
        Pe_3[i] = pow((ExcessRainfall_3[i] - b3),2)/(ExcessRainfall_3[i] - b3 + SValue_3);
        //cout << Pe_1[i] << "\t\t" << Pe_2[i] << "\t\t" << Pe_3[i] << endl;
        switch(i)
        {
        case 0:
            EffectiveHydrograph_1[i] = Pe_1[i];
            EffectiveHydrograph_2[i] = Pe_2[i];
            EffectiveHydrograph_3[i] = Pe_3[i];
            break;
        default:
            EffectiveHydrograph_1[i] = Pe_1[i] - Pe_1[i-1];
            EffectiveHydrograph_2[i] = Pe_2[i] - Pe_2[i-1];
            EffectiveHydrograph_3[i] = Pe_3[i] - Pe_3[i-1];
        }
        //cout << EffectiveHydrograph_1[i] << "\t\t" << EffectiveHydrograph_2[i] << "\t\t" << EffectiveHydrograph_1[i] << endl;
        /*if(Rainfall[i] == 0)
        {
            WaterLoss[i] = Rainfall[i];
        }
        else
        {
            WaterLoss[i] = Rainfall[i] - EffectiveHydrograph[i];
        }*/
        t = 0;
        while(t < 20)
        {
            if(i - t >= 0)
            {
                CompositeUnitHydrograph_1[i] += EffectiveHydrograph_1[i - t] * (c1[0][i - (i - t)] / 10);
                CompositeUnitHydrograph_2[i] += EffectiveHydrograph_2[i - t] * (c2[0][i - (i - t)] / 10);
                CompositeUnitHydrograph_3[i] += EffectiveHydrograph_3[i - t] * (c3[0][i - (i - t)] / 10);
            }
            else if(i - t < 0)
            {
                break;
            }
            t++;
        }
        SumBaseFlow_1[i] = CompositeUnitHydrograph_1[i] + a * BaseFlowCoefficient1;
        SumBaseFlow_2[i] = CompositeUnitHydrograph_2[i] + a * BaseFlowCoefficient2;
        SumBaseFlow_3[i] = CompositeUnitHydrograph_3[i] + a * BaseFlowCoefficient3;
        SimulatedRunoff[i] =SumBaseFlow_1[i] + SumBaseFlow_2[i] + SumBaseFlow_3[i];
        //cout << CompositeUnitHydrograph_1[i] << "\t" << CompositeUnitHydrograph_2[i] << "\t" << CompositeUnitHydrograph_3[i] << endl;
        //cout << SumBaseFlow_1[i] << "\t" << SumBaseFlow_2[i] << "\t" << SumBaseFlow_3[i] << endl;
        //cout << i + 1 << "\t" << SimulatedRunoff[i] << endl;
        //system("pause");
        i++;
    }
}
 
 
 
 
int main()
{
    ReadSetting();//讀取參數設定
    ReadData();//讀取資料
    /*cout << "初始流量:" << a << endl << endl;
    cout << "\t\t溪流1\t溪流2\t溪流3" << endl;
    cout << "CN值\t\t" << CN1 << "\t" << CN2 << "\t" << CN3 << endl;
    cout << "初期扣除量\t" << b1 << "\t" << b2 << "\t" << b3 << endl;
    cout << "基流係數\t" << BaseFlowCoefficient1 << "\t" << BaseFlowCoefficient2 << "\t" << BaseFlowCoefficient3 << endl;
    cout << "\t\t----以下為單位歷線----\n";
    cout << "\t時序\t溪流1\t溪流2\t溪流3\n";*/
    i = 0;
    /*while(i < 20)
    {
        cout << "\t" << i + 1 << "hr\t" << c1[0][i] << "\t" << c2[0][i] << "\t" << c3[0][i] << endl;
        i++;
    }*/
    TimeCalc();
    CalcRiver();
    i = 0;
    int OutputStopper = 0;//用來中斷檔案輸出
    fstream outfp2;
    outfp2.open("Output.txt",ios::out);
    outfp2 << "時間\t模擬入流量(cms)\n";
    while(i < DataCounter - 1 + 19)//※為何DataCounter要-1?
    {
        outfp2 << Time[i] << "\t" << SimulatedRunoff[i] << "\n";
        if(SimulatedRunoff[i] == SimulatedRunoff[i-1] && 0 < i)
        {
            OutputStopper++;
            /*if(OutputStopper == 7)//累積0~7共八個，相同輸出結果就終止
            {
                outfp2.close();
                break;
            }*/
        }
        else
        {
            OutputStopper = 0;//若無連續八個就歸零
        }
        i++;
    }
    outfp2.close();
    cout << "共讀取" << DataCounter - 1 <<"筆資料並輸出結果檔(Output.txt)，即將關閉程式" << endl;
    system("pause");
}

prog.cpp:631:1: error: stray ‘\357’ in program
 #include<iostream>
 ^
prog.cpp:631:2: error: stray ‘\273’ in program
 #include<iostream>
  ^
prog.cpp:631:3: error: stray ‘\277’ in program
 #include<iostream>
   ^
prog.cpp:631:4: error: stray ‘#’ in program
 #include<iostream>
    ^
prog.cpp:1:1: error: expected unqualified-id before numeric constant
 1
 ^
In file included from /usr/include/c++/6/iosfwd:40:0,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/postypes.h:98:11: error: ‘ptrdiff_t’ does not name a type
   typedef ptrdiff_t streamsize; // Signed integral type
           ^~~~~~~~~
In file included from /usr/include/c++/6/exception:172:0,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/exception_ptr.h:99:30: error: field ‘nullptr_t’ has incomplete type ‘std::__exception_ptr::exception_ptr’
       exception_ptr(nullptr_t) noexcept
                              ^
/usr/include/c++/6/bits/exception_ptr.h:79:11: note: definition of ‘class std::__exception_ptr::exception_ptr’ is not complete until the closing brace
     class exception_ptr
           ^~~~~~~~~~~~~
/usr/include/c++/6/bits/exception_ptr.h:99:30: error: expected ‘;’ at end of member declaration
       exception_ptr(nullptr_t) noexcept
                              ^
/usr/include/c++/6/bits/exception_ptr.h:99:32: error: expected unqualified-id before ‘noexcept’
       exception_ptr(nullptr_t) noexcept
                                ^~~~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:359:31: error: ‘std::size_t’ has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:360:25: error: ‘_Size’ was not declared in this scope
     struct is_array<_Tp[_Size]>
                         ^~~~~
/usr/include/c++/6/type_traits:360:31: error: template argument 1 is invalid
     struct is_array<_Tp[_Size]>
                               ^
/usr/include/c++/6/type_traits:558:37: error: ‘nullptr_t’ is not a member of ‘std’
     struct __is_null_pointer_helper<std::nullptr_t>
                                     ^~~
/usr/include/c++/6/type_traits:558:37: error: ‘nullptr_t’ is not a member of ‘std’
/usr/include/c++/6/type_traits:558:51: error: template argument 1 is invalid
     struct __is_null_pointer_helper<std::nullptr_t>
                                                   ^
/usr/include/c++/6/type_traits:1478:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^~~
/usr/include/c++/6/type_traits:1478:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1478:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^~~
/usr/include/c++/6/type_traits:1478:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1478:61: error: template argument 1 is invalid
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                                             ^
/usr/include/c++/6/type_traits:1478:61: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1483:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1483:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1483:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1483:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1483:46: error: template argument 1 is invalid
     : public integral_constant<std::size_t, 0> { };
                                              ^
/usr/include/c++/6/type_traits:1483:46: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1485:31: error: ‘std::size_t’ has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:1486:21: error: ‘_Size’ was not declared in this scope
     struct rank<_Tp[_Size]>
                     ^~~~~
/usr/include/c++/6/type_traits:1486:27: error: template argument 1 is invalid
     struct rank<_Tp[_Size]>
                           ^
/usr/include/c++/6/type_traits:1487:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                ^~~
/usr/include/c++/6/type_traits:1487:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1487:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                ^~~
/usr/include/c++/6/type_traits:1487:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1487:65: error: template argument 1 is invalid
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                                                 ^
/usr/include/c++/6/type_traits:1487:65: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1491:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                ^~~
/usr/include/c++/6/type_traits:1491:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1491:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                ^~~
/usr/include/c++/6/type_traits:1491:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1491:65: error: template argument 1 is invalid
     : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
                                                                 ^
/usr/include/c++/6/type_traits:1491:65: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1496:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1496:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1496:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1496:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1496:46: error: template argument 1 is invalid
     : public integral_constant<std::size_t, 0> { };
                                              ^
/usr/include/c++/6/type_traits:1496:46: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1498:47: error: ‘std::size_t’ has not been declared
   template<typename _Tp, unsigned _Uint, std::size_t _Size>
                                               ^~~~~~
/usr/include/c++/6/type_traits:1499:23: error: ‘_Size’ was not declared in this scope
     struct extent<_Tp[_Size], _Uint>
                       ^~~~~
/usr/include/c++/6/type_traits:1499:36: error: template argument 1 is invalid
     struct extent<_Tp[_Size], _Uint>
                                    ^
/usr/include/c++/6/type_traits:1500:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t,
                                ^~~
/usr/include/c++/6/type_traits:1500:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1500:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t,
                                ^~~
/usr/include/c++/6/type_traits:1500:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1501:24: error: ‘_Size’ was not declared in this scope
           _Uint == 0 ? _Size : extent<_Tp,
                        ^~~~~
/usr/include/c++/6/type_traits:1502:28: error: template argument 1 is invalid
           _Uint - 1>::value>
                            ^
/usr/include/c++/6/type_traits:1502:28: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1507:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t,
                                ^~~
/usr/include/c++/6/type_traits:1507:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1507:32: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant<std::size_t,
                                ^~~
/usr/include/c++/6/type_traits:1507:32: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/type_traits:1509:31: error: template argument 1 is invalid
              _Uint - 1>::value>
                               ^
/usr/include/c++/6/type_traits:1509:31: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1958:31: error: ‘std::size_t’ has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:1959:30: error: ‘_Size’ was not declared in this scope
     struct remove_extent<_Tp[_Size]>
                              ^~~~~
/usr/include/c++/6/type_traits:1959:36: error: template argument 1 is invalid
     struct remove_extent<_Tp[_Size]>
                                    ^
/usr/include/c++/6/type_traits:1971:31: error: ‘std::size_t’ has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:1972:35: error: ‘_Size’ was not declared in this scope
     struct remove_all_extents<_Tp[_Size]>
                                   ^~~~~
/usr/include/c++/6/type_traits:1972:41: error: template argument 1 is invalid
     struct remove_all_extents<_Tp[_Size]>
                                         ^
/usr/include/c++/6/type_traits:2030:17: error: ‘std::size_t’ has not been declared
   template<std::size_t _Len>
                 ^~~~~~
/usr/include/c++/6/type_traits:2035:23: error: ‘_Len’ was not declared in this scope
  unsigned char __data[_Len];
                       ^~~~
/usr/include/c++/6/type_traits:2050:17: error: ‘std::size_t’ has not been declared
   template<std::size_t _Len, std::size_t _Align =
                 ^~~~~~
/usr/include/c++/6/type_traits:2050:35: error: ‘std::size_t’ has not been declared
   template<std::size_t _Len, std::size_t _Align =
                                   ^~~~~~
/usr/include/c++/6/type_traits:2051:48: error: ‘_Len’ was not declared in this scope
     __alignof__(typename __aligned_storage_msa<_Len>::__type)>
                                                ^~~~
/usr/include/c++/6/type_traits:2051:52: error: template argument 1 is invalid
     __alignof__(typename __aligned_storage_msa<_Len>::__type)>
                                                    ^
/usr/include/c++/6/type_traits:2056:23: error: ‘_Len’ was not declared in this scope
  unsigned char __data[_Len];
                       ^~~~
/usr/include/c++/6/type_traits:2057:37: error: ‘_Align’ was not declared in this scope
  struct __attribute__((__aligned__((_Align)))) { } __align;
                                     ^~~~~~
In file included from /usr/include/c++/6/bits/stl_algobase.h:62:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/type_traits.h:162:35: error: ‘__gnu_cxx::__is_null_pointer’ declared as an ‘inline’ variable
   __is_null_pointer(std::nullptr_t)
                                   ^
/usr/include/c++/6/ext/type_traits.h:162:35: error: ‘bool __gnu_cxx::__is_null_pointer’ redeclared as different kind of symbol
/usr/include/c++/6/ext/type_traits.h:157:5: note: previous declaration ‘template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)’
     __is_null_pointer(_Type)
     ^~~~~~~~~~~~~~~~~
/usr/include/c++/6/ext/type_traits.h:162:21: error: ‘nullptr_t’ is not a member of ‘std’
   __is_null_pointer(std::nullptr_t)
                     ^~~
In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/stl_pair.h:85:17: error: ‘std::size_t’ has not been declared
   template<std::size_t...>
                 ^~~~~~
/usr/include/c++/6/bits/stl_pair.h:421:41: error: ‘std::size_t’ has not been declared
       template<typename... _Args1, std::size_t... _Indexes1,
                                         ^~~~~~
/usr/include/c++/6/bits/stl_pair.h:422:41: error: ‘std::size_t’ has not been declared
                typename... _Args2, std::size_t... _Indexes2>
                                         ^~~~~~
/usr/include/c++/6/bits/stl_pair.h:424:27: error: ‘_Indexes1’ was not declared in this scope
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                           ^~~~~~~~~
/usr/include/c++/6/bits/stl_pair.h:424:36: error: expected parameter pack before ‘...’
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                                    ^~~
/usr/include/c++/6/bits/stl_pair.h:424:39: error: template argument 1 is invalid
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                                       ^
/usr/include/c++/6/bits/stl_pair.h:424:55: error: ‘_Indexes2’ was not declared in this scope
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                                                       ^~~~~~~~~
/usr/include/c++/6/bits/stl_pair.h:424:64: error: expected parameter pack before ‘...’
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                                                                ^~~
/usr/include/c++/6/bits/stl_pair.h:424:67: error: template argument 1 is invalid
              _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
                                                                   ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:65:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/stl_iterator_base_types.h:116:67: error: ‘ptrdiff_t’ does not name a type
   template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
                                                                   ^~~~~~~~~
/usr/include/c++/6/bits/stl_iterator_base_types.h:182:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t                   difference_type;
               ^~~~~~~~~
/usr/include/c++/6/bits/stl_iterator_base_types.h:193:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t                   difference_type;
               ^~~~~~~~~
In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/stl_iterator_base_funcs.h:108:5: error: ‘ptrdiff_t’ does not name a type
     ptrdiff_t
     ^~~~~~~~~
/usr/include/c++/6/bits/stl_iterator_base_funcs.h:114:5: error: ‘ptrdiff_t’ does not name a type
     ptrdiff_t
     ^~~~~~~~~
In file included from /usr/include/c++/6/bits/stl_iterator.h:66:0,
                 from /usr/include/c++/6/bits/stl_algobase.h:67,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/ptr_traits.h:100:20: error: ‘ptrdiff_t’ was not declared in this scope
  = __detected_or_t<ptrdiff_t, __difference_type, _Ptr>;
                    ^~~~~~~~~
/usr/include/c++/6/bits/ptr_traits.h:100:54: error: template argument 1 is invalid
  = __detected_or_t<ptrdiff_t, __difference_type, _Ptr>;
                                                      ^
/usr/include/c++/6/bits/ptr_traits.h:129:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t difference_type;
               ^~~~~~~~~
In file included from /usr/include/c++/6/bits/char_traits.h:39:0,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/stl_algobase.h: In static member function ‘static _Tp* std::__copy_move<_IsMove, true, std::random_access_iterator_tag>::__copy_m(const _Tp*, const _Tp*, _Tp*)’:
/usr/include/c++/6/bits/stl_algobase.h:366:10: error: ‘ptrdiff_t’ does not name a type
    const ptrdiff_t _Num = __last - __first;
          ^~~~~~~~~
/usr/include/c++/6/bits/stl_algobase.h:367:8: error: ‘_Num’ was not declared in this scope
    if (_Num)
        ^~~~
/usr/include/c++/6/bits/stl_algobase.h:369:22: error: ‘_Num’ was not declared in this scope
    return __result + _Num;
                      ^~~~
/usr/include/c++/6/bits/stl_algobase.h: In static member function ‘static _Tp* std::__copy_move_backward<_IsMove, true, std::random_access_iterator_tag>::__copy_move_b(const _Tp*, const _Tp*, _Tp*)’:
/usr/include/c++/6/bits/stl_algobase.h:568:10: error: ‘ptrdiff_t’ does not name a type
    const ptrdiff_t _Num = __last - __first;
          ^~~~~~~~~
/usr/include/c++/6/bits/stl_algobase.h:569:8: error: ‘_Num’ was not declared in this scope
    if (_Num)
        ^~~~
/usr/include/c++/6/bits/stl_algobase.h:571:22: error: ‘_Num’ was not declared in this scope
    return __result - _Num;
                      ^~~~
In file included from /usr/include/c++/6/ios:40:0,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/char_traits.h: At global scope:
/usr/include/c++/6/bits/char_traits.h:104:66: error: ‘std::size_t’ has not been declared
       compare(const char_type* __s1, const char_type* __s2, std::size_t __n);
                                                                  ^~~~~~
/usr/include/c++/6/bits/char_traits.h:106:19: error: ‘size_t’ in namespace ‘std’ does not name a type
       static std::size_t
                   ^~~~~~
/usr/include/c++/6/bits/char_traits.h:110:39: error: ‘std::size_t’ has not been declared
       find(const char_type* __s, std::size_t __n, const char_type& __a);
                                       ^~~~~~
/usr/include/c++/6/bits/char_traits.h:113:57: error: ‘std::size_t’ has not been declared
       move(char_type* __s1, const char_type* __s2, std::size_t __n);
                                                         ^~~~~~
/usr/include/c++/6/bits/char_traits.h:116:57: error: ‘std::size_t’ has not been declared
       copy(char_type* __s1, const char_type* __s2, std::size_t __n);
                                                         ^~~~~~
/usr/include/c++/6/bits/char_traits.h:119:35: error: ‘std::size_t’ has not been declared
       assign(char_type* __s, std::size_t __n, char_type __a);
                                   ^~~~~~
/usr/include/c++/6/bits/char_traits.h:145:64: error: ‘std::size_t’ has not been declared
     compare(const char_type* __s1, const char_type* __s2, std::size_t __n)
                                                                ^~~~~~
/usr/include/c++/6/bits/char_traits.h: In static member function ‘static int __gnu_cxx::char_traits<_CharT>::compare(const char_type*, const char_type*, int)’:
/usr/include/c++/6/bits/char_traits.h:147:12: error: ‘size_t’ is not a member of ‘std’
       for (std::size_t __i = 0; __i < __n; ++__i)
            ^~~
/usr/include/c++/6/bits/char_traits.h:147:12: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ios:40:0,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/char_traits.h:147:33: error: ‘__i’ was not declared in this scope
       for (std::size_t __i = 0; __i < __n; ++__i)
                                 ^~~
/usr/include/c++/6/bits/char_traits.h: At global scope:
/usr/include/c++/6/bits/char_traits.h:156:10: error: ‘size_t’ in namespace ‘std’ does not name a type
     std::size_t
          ^~~~~~
/usr/include/c++/6/bits/char_traits.h:169:37: error: ‘std::size_t’ has not been declared
     find(const char_type* __s, std::size_t __n, const char_type& __a)
                                     ^~~~~~
/usr/include/c++/6/bits/char_traits.h: In static member function ‘static const char_type* __gnu_cxx::char_traits<_CharT>::find(const char_type*, int, const char_type&)’:
/usr/include/c++/6/bits/char_traits.h:171:12: error: ‘size_t’ is not a member of ‘std’
       for (std::size_t __i = 0; __i < __n; ++__i)
            ^~~
/usr/include/c++/6/bits/char_traits.h:171:12: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ios:40:0,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/char_traits.h:171:33: error: ‘__i’ was not declared in this scope
       for (std::size_t __i = 0; __i < __n; ++__i)
                                 ^~~
/usr/include/c++/6/bits/char_traits.h: At global scope:
/usr/include/c++/6/bits/char_traits.h:180:55: error: ‘std::size_t’ has not been declared
     move(char_type* __s1, const char_type* __s2, std::size_t __n)
                                                       ^~~~~~
/usr/include/c++/6/bits/char_traits.h:189:55: error: ‘std::size_t’ has not been declared
     copy(char_type* __s1, const char_type* __s2, std::size_t __n)
                                                       ^~~~~~
/usr/include/c++/6/bits/char_traits.h:199:33: error: ‘std::size_t’ has not been declared
     assign(char_type* __s, std::size_t __n, char_type __a)
                                 ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:116:31: error: declaration of ‘operator new’ as non-function
 void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                               ^
/usr/include/c++/6/new:116:20: error: ‘size_t’ is not a member of ‘std’
 void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                    ^~~
/usr/include/c++/6/new:116:20: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:118:33: error: declaration of ‘operator new []’ as non-function
 void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                                 ^
/usr/include/c++/6/new:118:22: error: ‘size_t’ is not a member of ‘std’
 void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                      ^~~
/usr/include/c++/6/new:118:22: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:125:34: error: ‘std::size_t’ has not been declared
 void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
                                  ^~~~~~
/usr/include/c++/6/new:127:36: error: ‘std::size_t’ has not been declared
 void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
                                    ^~~~~~
/usr/include/c++/6/new:130:25: error: declaration of ‘operator new’ as non-function
 void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                         ^~~~~~
/usr/include/c++/6/new:130:20: error: ‘size_t’ is not a member of ‘std’
 void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                    ^~~
/usr/include/c++/6/new:130:20: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:130:33: error: expected primary-expression before ‘const’
 void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                 ^~~~~
/usr/include/c++/6/new:132:27: error: declaration of ‘operator new []’ as non-function
 void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                           ^~~~~~
/usr/include/c++/6/new:132:22: error: ‘size_t’ is not a member of ‘std’
 void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                      ^~~
/usr/include/c++/6/new:132:22: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:132:35: error: expected primary-expression before ‘const’
 void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                   ^~~~~
/usr/include/c++/6/new:139:34: error: ‘std::size_t’ has not been declared
 void operator delete(void*, std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                  ^~~~~~
/usr/include/c++/6/new:141:36: error: ‘std::size_t’ has not been declared
 void operator delete[](void*, std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                    ^~~~~~
/usr/include/c++/6/new:146:32: error: declaration of ‘operator new’ as non-function
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                ^~~~~~
/usr/include/c++/6/new:146:27: error: ‘size_t’ is not a member of ‘std’
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                           ^~~
/usr/include/c++/6/new:146:27: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:146:40: error: expected primary-expression before ‘void’
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                        ^~~~
/usr/include/c++/6/new:148:34: error: declaration of ‘operator new []’ as non-function
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                  ^~~~~~
/usr/include/c++/6/new:148:29: error: ‘size_t’ is not a member of ‘std’
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                             ^~~
/usr/include/c++/6/new:148:29: note: suggested alternative:
In file included from /usr/include/wchar.h:51:0,
                 from /usr/include/c++/6/cwchar:44,
                 from /usr/include/c++/6/bits/postypes.h:40,
                 from /usr/include/c++/6/iosfwd:40,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/ext/new_allocator.h:33:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/new:148:42: error: expected primary-expression before ‘void’
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                          ^~~~
In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33:0,
                 from /usr/include/c++/6/bits/allocator.h:46,
                 from /usr/include/c++/6/string:41,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/new_allocator.h:44:14: error: ‘std::size_t’ has not been declared
   using std::size_t;
              ^~~~~~
/usr/include/c++/6/ext/new_allocator.h:45:14: error: ‘std::ptrdiff_t’ has not been declared
   using std::ptrdiff_t;
              ^~~~~~~~~
/usr/include/c++/6/ext/new_allocator.h:62:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t  difference_type;
               ^~~~~~~~~
In file included from /usr/include/c++/6/string:41:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/allocator.h:72:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t   difference_type;
               ^~~~~~~~~
/usr/include/c++/6/bits/allocator.h:112:15: error: ‘ptrdiff_t’ does not name a type
       typedef ptrdiff_t  difference_type;
               ^~~~~~~~~
In file included from /usr/include/c++/6/string:44:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/ostream_insert.h:45:26: error: ‘streamsize’ has not been declared
       const _CharT* __s, streamsize __n)
                          ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h: In function ‘void std::__ostream_write(std::basic_ostream<_CharT, _Traits>&, const _CharT*, int)’:
/usr/include/c++/6/bits/ostream_insert.h:50:13: error: ‘streamsize’ does not name a type
       const streamsize __put = __out.rdbuf()->sputn(__s, __n);
             ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h:51:11: error: ‘__put’ was not declared in this scope
       if (__put != __n)
           ^~~~~
/usr/include/c++/6/bits/ostream_insert.h: At global scope:
/usr/include/c++/6/bits/ostream_insert.h:57:59: error: ‘streamsize’ has not been declared
     __ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n)
                                                           ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h:77:27: error: ‘streamsize’ has not been declared
        const _CharT* __s, streamsize __n)
                           ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h: In function ‘std::basic_ostream<_CharT, _Traits>& std::__ostream_insert(std::basic_ostream<_CharT, _Traits>&, const _CharT*, int)’:
/usr/include/c++/6/bits/ostream_insert.h:87:14: error: ‘streamsize’ does not name a type
        const streamsize __w = __out.width();
              ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h:88:12: error: ‘__w’ was not declared in this scope
        if (__w > __n)
            ^~~
/usr/include/c++/6/bits/ostream_insert.h: At global scope:
/usr/include/c++/6/bits/ostream_insert.h:118:68: error: ‘streamsize’ has not been declared
   extern template ostream& __ostream_insert(ostream&, const char*, streamsize);
                                                                    ^~~~~~~~~~
/usr/include/c++/6/bits/ostream_insert.h:122:11: error: ‘streamsize’ has not been declared
           streamsize);
           ^~~~~~~~~~
In file included from /usr/include/c++/6/ext/alloc_traits.h:36:0,
                 from /usr/include/c++/6/bits/basic_string.h:40,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/alloc_traits.h:384:36: error: ‘ptrdiff_t’ in namespace ‘std’ does not name a type
       using difference_type = std::ptrdiff_t;
                                    ^~~~~~~~~
/usr/include/c++/6/bits/alloc_traits.h:387:30: error: ‘size_t’ in namespace ‘std’ does not name a type
       using size_type = std::size_t;
                              ^~~~~~
/usr/include/c++/6/bits/alloc_traits.h:415:37: error: ‘size_type’ has not been declared
       allocate(allocator_type& __a, size_type __n)
                                     ^~~~~~~~~
/usr/include/c++/6/bits/alloc_traits.h:429:37: error: ‘size_type’ has not been declared
       allocate(allocator_type& __a, size_type __n, const_void_pointer __hint)
                                     ^~~~~~~~~
/usr/include/c++/6/bits/alloc_traits.h:441:52: error: ‘size_type’ has not been declared
       deallocate(allocator_type& __a, pointer __p, size_type __n)
                                                    ^~~~~~~~~
/usr/include/c++/6/bits/alloc_traits.h:474:14: error: ‘size_type’ does not name a type
       static size_type
              ^~~~~~~~~
In file included from /usr/include/c++/6/bits/basic_string.h:5417:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/string_conversions.h:55:51: error: ‘std::size_t’ has not been declared
     const char* __name, const _CharT* __str, std::size_t* __idx,
                                                   ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:89:48: error: ‘std::size_t’ has not been declared
     __to_xstring(int (*__convf) (_CharT*, std::size_t, const _CharT*,
                                                ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:90:31: error: ‘std::size_t’ has not been declared
      __builtin_va_list), std::size_t __n,
                               ^~~~~~
In file included from /usr/include/c++/6/bits/basic_string.h:40:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char> >’:
/usr/include/c++/6/bits/basic_string.h:75:24:   required from ‘class std::__cxx11::basic_string<char>’
/usr/include/c++/6/bits/basic_string.h:5428:68:   required from here
/usr/include/c++/6/ext/alloc_traits.h:61:53: error: no type named ‘size_type’ in ‘struct std::allocator_traits<std::allocator<char> >’
     typedef typename _Base_type::size_type          size_type;
                                                     ^~~~~~~~~
/usr/include/c++/6/ext/alloc_traits.h:62:53: error: no type named ‘difference_type’ in ‘struct std::allocator_traits<std::allocator<char> >’
     typedef typename _Base_type::difference_type    difference_type;
                                                     ^~~~~~~~~~~~~~~
/usr/include/c++/6/ext/alloc_traits.h:70:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char> >::_Base_type {aka std::allocator_traits<std::allocator<char> >}::max_size’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char> >::_Base_type {aka struct std::allocator_traits<std::allocator<char> >}’
     using _Base_type::max_size;
                       ^~~~~~~~
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/basic_string.h: In function ‘int std::__cxx11::stoi(const string&, size_t*, int)’:
/usr/include/c++/6/bits/basic_string.h:5429:19: error: no matching function for call to ‘__stoa(long int (*)(const char*, char**, int) throw (), const char [5], const char*, size_t*&, int&)’
      __idx, __base); }
                   ^
In file included from /usr/include/c++/6/bits/basic_string.h:5417:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/string_conversions.h:54:5: note: candidate: template<class _TRet, class _Ret, class _CharT, class ... _Base> _Ret __gnu_cxx::__stoa(_TRet (*)(const _CharT*, _CharT**, _Base ...), const char*, const _CharT*, int*, _Base ...)
     __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
     ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:54:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/basic_string.h:5429:19: note:   cannot convert ‘__idx’ (type ‘size_t* {aka long unsigned int*}’) to type ‘int*’
      __idx, __base); }
                   ^
/usr/include/c++/6/bits/basic_string.h: In function ‘long int std::__cxx11::stol(const string&, size_t*, int)’:
/usr/include/c++/6/bits/basic_string.h:5434:22: error: no matching function for call to ‘__stoa(long int (*)(const char*, char**, int) throw (), const char [5], const char*, size_t*&, int&)’
         __idx, __base); }
                      ^
In file included from /usr/include/c++/6/bits/basic_string.h:5417:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/string_conversions.h:54:5: note: candidate: template<class _TRet, class _Ret, class _CharT, class ... _Base> _Ret __gnu_cxx::__stoa(_TRet (*)(const _CharT*, _CharT**, _Base ...), const char*, const _CharT*, int*, _Base ...)
     __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
     ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:54:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/basic_string.h:5434:22: note:   cannot convert ‘__idx’ (type ‘size_t* {aka long unsigned int*}’) to type ‘int*’
         __idx, __base); }
                      ^
/usr/include/c++/6/bits/basic_string.h: In function ‘long unsigned int std::__cxx11::stoul(const string&, size_t*, int)’:
/usr/include/c++/6/bits/basic_string.h:5439:22: error: no matching function for call to ‘__stoa(long unsigned int (*)(const char*, char**, int) throw (), const char [6], const char*, size_t*&, int&)’
         __idx, __base); }
                      ^
In file included from /usr/include/c++/6/bits/basic_string.h:5417:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/string_conversions.h:54:5: note: candidate: template<class _TRet, class _Ret, class _CharT, class ... _Base> _Ret __gnu_cxx::__stoa(_TRet (*)(const _CharT*, _CharT**, _Base ...), const char*, const _CharT*, int*, _Base ...)
     __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
     ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:54:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/basic_string.h:5439:22: note:   cannot convert ‘__idx’ (type ‘size_t* {aka long unsigned int*}’) to type ‘int*’
         __idx, __base); }
                      ^
/usr/include/c++/6/bits/basic_string.h: In function ‘long long int std::__cxx11::stoll(const string&, size_t*, int)’:
/usr/include/c++/6/bits/basic_string.h:5444:22: error: no matching function for call to ‘__stoa(long long int (*)(const char*, char**, int) throw (), const char [6], const char*, size_t*&, int&)’
         __idx, __base); }
                      ^
In file included from /usr/include/c++/6/bits/basic_string.h:5417:0,
                 from /usr/include/c++/6/string:52,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/ext/string_conversions.h:54:5: note: candidate: template<class _TRet, class _Ret, class _CharT, class ... _Base> _Ret __gnu_cxx::__stoa(_TRet (*)(const _CharT*, _CharT**, _Base ...), const char*, const _CharT*, int*, _Base ...)
     __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
     ^~~~~~
/usr/include/c++/6/ext/string_conversions.h:54:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/fstream:38,
                 from prog.cpp:632:
/usr/include/c++/6/bits/basic_string.h:5444:22: note:   cannot convert ‘__idx’ (type ‘size_t* {aka long unsigned int*}’) to type ‘int*’
         __idx, __base); }
                      ^
/usr/include/c++/6/bits/basic_string.h: In function ‘long long unsigned int std::__cxx11::stoull(const string&, size_t*, int)’:
/usr/include/c++/6/bits/basic_string.h:5449:22: error: no matching function for call to ‘__stoa(long long unsigned int (*)(const char*, char**, int) throw (), const char [7], const char*, size_t*&, int&)’
         __idx, __base); }
           

Standard output is empty