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
#include <bits/stdc++.h>
using namespace std;
#define LL long long
#define all(a) a.begin(),a.end()
#define v vector
#define pb push_back

int main(){ios_base::sync_with_stdio(0);cin.tie(0);
    int k, d, h, m, wyn=24*60;
    cin >> k >> d >> h >> m;
    if(k<5){
        if(d-k==22) wyn+=24*60;
        wyn-=h*60;
        wyn-=m;
        cout << wyn;
    }
    else{
        if(d<29 or h<2) wyn-=60;
        wyn+=60*24*(29-d);
        wyn-=h*60;
        wyn-=m;
        cout << wyn;
    }
    
    return 0;
}