// #define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
int main() {
    // Input
    int N, H, M, T;
    cin >> N >> H >> M >> T;

    // Calculate
    int time = (60 * H + M + (N - 1) * T) % 1'440;

    // Output
    cout << time / 60 << endl;
    cout << time % 60 << endl;
}