/**
*    author:  boutarou
*    created: 02.08.2020 12:17:10
**/

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < int(n); i++)
using ll = long long;
using P = pair<int, int>;

int main() {
    ll n, h, m, t;
    cin >> n >> h >> m >> t;
    ll ans = h * 60 + m;
    ans += (n - 1) * t;
    cout << (ans / 60) % 24 << endl << ans % 60 << endl;
    return 0;
}