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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define prev kundol
  4. int n, o, A, B, asum, bsum;
  5. string s, prev;
  6. string print(int a){
  7.     string d = "00" + to_string(a / 60);
  8.     string e = "00" + to_string(a % 60);
  9.     return d.substr(d.size() - 2, 2) + ":" + e.substr(e.size() - 2, 2);
  10. }
  11.  
  12. int changeToInt(string a){
  13.     return atoi(a.substr(0, 2).c_str()) * 60 + atoi(a.substr(3, 2).c_str());
  14. }
  15.  
  16. void go(int &sum, string s){
  17.     sum += changeToInt(s) - changeToInt(prev);
  18. }
  19.  
  20. int main(){
  21.     cin >> n;
  22.     for(int i = 0; i < n; i++){
  23.         cin >> o >> s;
  24.         if(A > B) go(asum, s);
  25.         else if(B > A) go(bsum, s);
  26.         o == 1 ? A++ : B++;
  27.  
  28.         prev = s;
  29.     }
  30.  
  31.     if(A > B) go(asum, "48:00");
  32.     else if(B > A) go(bsum, "48:00");
  33.  
  34.     cout << print(asum) << "\n";
  35.     cout << print(bsum) << "\n";
  36. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
3
1 01:10
2 21:10
2 31:30
stdout
copy 
20:00
16:30
https://ideone.com/iXILCu
language:
C++ (gcc 8.3)
created:
179 days ago
visibility:
public

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