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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <iomanip>
  4. #include <vector>
  5. #include <string>
  6. #include <unordered_map>
  7.  
  8. using namespace std;
  9.  
  10. class Time
  11. {
  12. private:
  13.     int hour;
  14.     int minute;
  15.     int second;
  16.     string midday;
  17.  
  18. public:
  19.  
  20.     Time()
  21.     {
  22.     }
  23.  
  24.     Time(int h, int m, int s)
  25.     {
  26.         hour = h;
  27.         minute = m;
  28.         second = s;
  29.  
  30.     }
  31.  
  32.     void setHour(int h)
  33.     {
  34.         if (h >= 0 && h <= 24)
  35.         {
  36.             if (h == 24)
  37.             {
  38.                 hour = 0;
  39.                 midday = "AM";
  40.             }
  41.             else if (h > 12)
  42.             {
  43.                 hour = h - 12;
  44.                 midday = "PM";
  45.  
  46.             }
  47.             else if (h == 0)
  48.             {
  49.                 hour = 12;
  50.                 midday = "AM";
  51.             }
  52.             else if (h == 12)
  53.             {
  54.                 hour = h;
  55.                 midday = "PM";
  56.             }
  57.  
  58.             else
  59.             {
  60.                 hour = h;
  61.                 midday = "AM";
  62.             }
  63.         }
  64.     }
  65.  
  66.     string getmidday()
  67.     {
  68.         return midday;
  69.     }
  70.  
  71.     int getHour()
  72.     {
  73.         return hour;
  74.     }
  75.  
  76.     void setMinute(int m)
  77.     {
  78.         if (m >= 0 && m <= 59)
  79.         {
  80.             minute = m;
  81.         }
  82.         else
  83.         {
  84.             minute = 0;
  85.         }
  86.     }
  87.  
  88.     int getMinute()
  89.     {
  90.         return minute;
  91.     }
  92.  
  93.     void setSecond(int s)
  94.     {
  95.         if (s >= 0 && s <= 59)
  96.         {
  97.             second = s;
  98.         }
  99.         else
  100.         {
  101.             second = 0;
  102.         }
  103.     }
  104.  
  105.     int getSecond()
  106.     {
  107.         return second;
  108.     }
  109.  
  110.     void printTime_info()
  111.     {
  112.         cout << " the time is " << setfill('0') << setw(2) << hour << ":";
  113.         cout << setfill('0') << setw(2) << minute << ":";
  114.         cout << setfill('0') << setw(2) << second << " " << midday << endl;
  115.     }
  116.  
  117. };
  118.  
  119.  
  120. class Country
  121. {
  122.     Time timezone;
  123.  
  124.     bool found;
  125.  
  126.     string stadt;
  127.  
  128.     unordered_map<string, int> country = {
  129.     {"afghanistan", 4}, {"alaska", -9}, {"argentina", -3}, {"armenia", 4}, {"azores", -1},
  130.     {"bangladesh", 6}, {"bhutan", 6}, {"brasilia", -3}, {"brazil", -3}, {"cambodia", 7},
  131.     {"canada", -5}, {"cape verde island", -1}, {"caracas", -4}, {"central america", -6}, {"chihuahua", -7},
  132.     {"china", 8}, {"colombia", -5}, {"cuba", -5}, {"egypt", 2}, {"fiji", 12},
  133.     {"france", 1}, {"georgia", 4}, {"germany", 1}, {"ghana", 0}, {"greece", 2},
  134.     {"greenland", -3}, {"guam", 10}, {"hawaii", -10}, {"iceland", 0}, {"india", 5},
  135.     {"indonesia", 7}, {"iran", 3}, {"iraq", 3}, {"italy", 1}, {"jakarta", 7},
  136.     {"japan", 9}, {"kazakhstan", 5}, {"kenya", 3}, {"korea", 9}, {"kuwait", 3},
  137.     {"la paz", -4}, {"mali", 0}, {"malaysia", 8}, {"marshall island", 12}, {"mazatlan", -7},
  138.     {"melbourne", 10}, {"mexico", -6}, {"midway island", -11}, {"moscow", 3}, {"myanmar", 6},
  139.     {"nepal", 5}, {"new zealand", 12}, {"newfoundland", -3}, {"nigeria", 1}, {"oman", 4},
  140.     {"pakistan", 5}, {"peru", -5}, {"philippines", 8}, {"poland", 1}, {"rio", -3},
  141.     {"russia", 3}, {"samoa", -11}, {"santiago", -4}, {"saudi arabia", 3}, {"senegal", 0},
  142.     {"singapore", 8}, {"solomon island", 11}, {"south africa", 2}, {"south korea", 9}, {"spain", 1},
  143.     {"sri lanka", 5}, {"sweden", 1}, {"sydney", 10}, {"thailand", 7}, {"tijuana", -8},
  144.     {"turkey", 3}, {"ukraine", 2}, {"united arab emirates", 4}, {"united kingdom", 0}, {"united states", -5},
  145.     {"uzbekistan", 5}, {"vanuatu", 11}, {"vietnam", 7}, {"vladivostok", 10}};
  146.  
  147. int Levenstein_Distance(const string &word1, const string &word2)
  148.     {
  149.         int m = word1.length();
  150.         int n = word2.length();
  151.  
  152.        vector< vector < int>> dif(m +1, vector<int> (n+1));
  153.  
  154.        for( int i = 0; i <= m; i++)
  155.        {
  156.            dif[i][0] = i;
  157.        }
  158.  
  159.        for(int j = 0; j <= n; j++)
  160.        {
  161.            dif[0][j] = j;
  162.        }
  163.  
  164.         for( int i = 1; i <= m; i++)
  165.        {
  166.             for(int j = 1; j <= n; j++)
  167.        {
  168.            if(word1[i - 1] == word2[j-1])
  169.            {
  170.                dif[i][j] = dif[i-1][j-1];
  171.            }
  172.            else{
  173.  
  174.              dif[i][j] = min({dif[i-1][j-1]+1, /// substitute
  175.                              dif[i-1][j]+1,   /// deletion
  176.                              dif[i][j-1]+1});  /// insertation
  177.            }
  178.        }
  179.     }
  180.            return dif[m][n];
  181.     }
  182.  
  183. public:
  184.  
  185.     Country(): found(false){}
  186.  
  187.     void setTimeLine(string paese, Time UTC)
  188.     {
  189.         for (int i = 0; i < paese.size(); i++)
  190.         {
  191.             if (paese[i] >= 'A' && paese[i] <= 'Z')
  192.             {
  193.                 paese[i] = paese[i] + 32;
  194.             }
  195.         }
  196.  
  197.         int min_distance = 100;
  198.         string best_match;
  199.  
  200.      for( auto it = country.begin(); it != country.end(); it++)
  201.       {
  202.         int distance = Levenstein_Distance(paese,it->first);
  203.  
  204.         if (distance == 0)
  205.         {
  206.             found = true;
  207.             best_match = it->first;
  208.             break;
  209.         }
  210.  
  211.          else if (distance < min_distance)
  212.             {
  213.              min_distance = distance;
  214.              best_match = it->first;
  215.             }
  216.       }
  217.  
  218.      if (min_distance <= 2)
  219.           {
  220.             auto it = country.find(best_match);
  221.             found = true;
  222.             stadt = best_match;
  223.             int hour = it->second;
  224.             int newHour = UTC.getHour()+hour;
  225.             timezone = UTC;
  226.             timezone.setHour(newHour);
  227.           }
  228.  
  229.         else
  230.         {
  231.             cout << " Not valid country name" << endl;
  232.             found = false;
  233.         }
  234. }
  235.  
  236.     string getCountry()
  237.     {
  238.         return stadt;
  239.     }
  240.  
  241.  
  242.     Time gettimeZone()
  243.     {
  244.         return timezone;
  245.     }
  246.  
  247.  
  248.         void printnewTime()
  249.         {
  250.             if(found == true)
  251.             {
  252.             cout << " the local time in " << stadt << " is " << setfill('0') << setw(2) << timezone.getHour() << ":";
  253.             cout << setfill('0') << setw(2) << timezone.getMinute() << ":";
  254.             cout << setfill('0') << setw(2) << timezone.getSecond() << " " << timezone.getmidday() << endl;
  255.  
  256.               cout<<endl;
  257.  
  258.               cout<< "A fun fact: Airplane travelers can be considered time travelers since they journey through both space and time."<<endl;
  259.             }
  260.  
  261.             else{
  262.  
  263.                return;
  264.             }
  265.         }
  266. };
  267.  
  268. int main()
  269. {
  270.  
  271. //    int ora, minu, secondo;
  272. //
  273. //    cout << "what's the time now in your country" << endl;
  274. //    cout << endl;
  275. //    cout << "enter hour then minutes then second" << endl;
  276. //
  277. //    cin >> ora >> minu >> secondo;
  278. //
  279. //    Time zone1(ora,minu,secondo);
  280. //
  281.     Country c;
  282. //
  283. //    cout << "enter the city that you are traveling to: ";
  284. //    string city;
  285. //
  286. //    cin.ignore();
  287. //
  288. //    getline(cin,city);
  289. //     cout<<endl;
  290. //
  291. //
  292. //     c.setTimeLine(city,zone1);
  293. //    c.printnewTime();
  294.  
  295. //    cout<<endl;
  296. //
  297. //        cout<<endl;
  298.  
  299.         Time t1(20,30,0);
  300.     c.setTimeLine("itly", t1); // Should auto-correct to "italy"
  301.     c.printnewTime();
  302.  
  303.         cout<<endl;
  304.  
  305.         Time t2(10,0,0);
  306.  
  307.     c.setTimeLine("z", t2);
  308.     c.printnewTime();
  309.  
  310.         cout<<endl;
  311.  
  312.  
  313.     return 0;
  314. }
  315.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
 the local time in italy is 09:30:00 PM

A fun fact: Airplane travelers can be considered time travelers since they journey through both space and time.

 Not valid country name
https://ideone.com/A3wVP8
language:
C++ (gcc 8.3)
created:
237 days ago
visibility:
secret

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