#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, s, e) for (int i = (int)s; i < (int)e; ++i)
#define all(a) (a).begin(), (a).end()

int main() {
    cin.tie(nullptr);
    
    ll N, H, M, T;
    cin >> N >> H >> M >> T;
    
    M += T * (N - 1);
    H += M / 60;
    M %= 60;
    H %= 24;
    
    cout << H << ' ' << M << '\n';
}