#include <iostream>
#include <fstream>

unsigned int SLOC_1(std::fstream &inFile);
unsigned int SLOC_2(std::fstream &inFile);

int main()
{
    std::fstream filestream ("input.txt", std::fstream::in | std::fstream::out);
    if(filestream.is_open()){
        std::cout << SLOC_2(filestream) << '\n';
    }

    filestream.close();
    return 0;
}
unsigned int SLOC_1( std::fstream &inFile)
{
    unsigned int sloc = 0;


    std::string loc;

    inFile >> loc;
    while(!inFile.eof()){
        if (loc.length() > 0){
            if(loc.at(loc.length()-1) == ';')
                ++sloc;
        }
        inFile >> loc;
    };

    if (loc.length() > 0){
        if(loc.at(loc.length()-1) == ';')
            ++sloc;
    }

    return sloc;
}

unsigned int SLOC_2( std::fstream &inFile)
{
    unsigned loc = 0;
    bool commentBlock = false;
    bool singleLineComment = false;
    bool multiLineComment = false;
    unsigned int stringLen = 0;
    char c;
    char aux;

    do{
        inFile.get(c);

        if(c == ';'){
            if (commentBlock == false){
                if(stringLen != 0){
                    ++loc;
                    stringLen = 0;
                }

            }
            else{
                if (singleLineComment == true)
                    singleLineComment = false;
            }
        }

        else if (c == '/'){
            aux = inFile.peek();
            if (aux == '/'){
                commentBlock = true;
                singleLineComment = true;
                inFile.get(c);
            }
            else if(aux == '*'){
                commentBlock = true;
                multiLineComment = true;
                inFile.get(c);
            }
        }
        else if ((c == '*') && (multiLineComment)){
            aux = inFile.peek();
            if(aux == '/'){
                commentBlock = false;
                multiLineComment = false;
                inFile.get(c);
            }
        }
        else
            ++stringLen;


    }while(!inFile.eof());

    return loc;
}