func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int hh, mm, i;     while (~scanf( %d:%d , &hh, &mm)) {       mm = mm - 1;       for (i = 0;; i++) {         mm++;         if (mm >= 60) {           mm = mm - 60;           hh++;           if (hh >= 24) hh = 0;         }         if (hh / 10 == mm % 10 && hh % 10 == mm / 10) {           cout << i << endl;           return 0;         }       }     }   }   