1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    int x,d,h,m;
    cin >> x >> d >> h >> m;

    int kon;
    if (x == 5) 
        kon = 29;
    else 
        kon = 23 + x;

    int min1 = (23 - h) * 60 + (60 - m);
    
    int pelne_doby = kon - d;
    int dob = pelne_doby * 24 * 60;

    int ans = min1 + dob;

    if (x == 5) {
        if (d < 29) 
            ans = ans - 60;
        else if (d == 29 && h < 2) 
            ans = ans - 60;
    }

    cout << ans << "\n";
}