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  1. #include <iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     int ile,gg,ggm,mm,om=0,og=0;
  6.     cin >> ile;
  7.     string godz;
  8.     getline(cin,godz);
  9.     for(int i=0;i<ile;i++)
  10.     {
  11.         om=0;
  12.         getline(cin,godz);
  13.         gg=(int)(godz[0]-48)*10+(int)(godz[1]-48);
  14.         ggm=(int)(godz[0]-48)*1000+(int)(godz[1]-48)*100+(int)(godz[3]-48)*10+(int)(godz[4]-48)+1;
  15.         mm=(int)(godz[3]-48)*10+(int)(godz[4]-48)+1;
  16.  
  17.         if(gg==0)
  18.         {
  19.             if(mm>9)
  20.             {
  21.             om=(mm/10)+((mm%10)*10);
  22.             while(om!=mm)
  23.             {
  24.                 mm++;
  25.                 if(mm>60){gg++;mm=0;}
  26.                 om=(mm/10)+((mm%10)*10);
  27.             }
  28.             }
  29.  
  30.         }
  31.         else
  32.         {
  33.             ggm=(gg/10)*1000+(gg%10)*100+mm;
  34.             og=(gg/10)+(gg%10)*10+(mm/10)*100+((mm%10)*1000);
  35.             while(og!=ggm)
  36.             {
  37.                 mm++;
  38.                 if(mm>60){gg++;mm=0;}
  39.                 if(gg==24)gg=0;
  40.                 ggm=(gg/10)*1000+(gg%10)*100+mm;
  41.                 og=(gg/10)+(gg%10)*10+(mm/10)*100+((mm%10)*1000);
  42.             }
  43.         }
  44.         if(gg<10) cout<<"0"<<gg;
  45.         else cout << gg;
  46.         if(mm<10) cout<<":0"<<mm<<endl;
  47.         else cout <<":"<<mm<<endl;
  48.     }
  49.     return 0;
  50. }
  51.  
Success #stdin #stdout 0s 3476KB
comments (?)
stdin
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6
00:00
23:30
14:59
23:58
00:09
11:56
stdout
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00:01
23:32
15:51
00:00
00:11
12:21
https://ideone.com/25C46H
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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