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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
#include <bits/stdc++.h>
#define F(i, a, b) for(int i = a; i <= b; i++)
#define pb push_back
#define be(X) X.begin(), X.end()
#define pii pair<int,int>
#define V vector
#define f first
#define s second
using namespace std;

int r, d, g, m;

void rund5(){
    int t = 5 * 12 * 60 - 60;
    if(d == 27){
        t -= m;
        t -= 60*(g-12);
    }
    if(d == 28){
        t = t - 12*60 - m - 60*g;
    }
    if(d == 29){
        t -= 3 * 12*60;
        t -= 60*g;
        t -= m;
        if(g >= 3) t += 60;
    }

    cout << t;
    exit(0);
}

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


    cin >> r >> d >> g >> m;

    if(r == 5) rund5();

    int t = 1440;
    if(d - r == 22){
        t += 720;
        g -= 12;
    }

    t -= m;
    t -= 60 * g;

    cout << t;


}