func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, s, i, h, m;     cin >> n >> s;     int a[110];     a[0] = 0;     for (i = 1; i <= n; i++) {       cin >> h >> m;       a[i] = h * 60 + m;     }     if (a[1] - a[0] - 1 >= s) {       cout <<  0 0 ;       return 0;     }     for (i = 2; i <= n; i++) {       if (a[i] - a[i - 1] - 2 >= (2 * s)) {         cout << (a[i - 1] + s + 1) / 60 <<     << (a[i - 1] + s + 1) % 60;         return 0;       }     }     cout << (a[n] + s + 1) / 60 <<     << (a[n] + s + 1) % 60;     return 0;   }   