func_code_string: #include <bits/stdc++.h>   using namespace std;   int a, ta, b, tb, x, y, sum, A, AA, B, BB;   char ch;   int main() {     ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);     ;     cin >> a >> ta >> b >> tb >> x >> ch >> y;     A = 60 * x + y;     AA = A + ta;     for (int i = 5 * 60; i <= 1439; i += b) {       B = i;       BB = B + tb;       int maxx = max(A, B);       int mini = min(AA, BB);       if (maxx < mini) sum++;     }     cout << sum << endl;     return 0;   }   