#include <iostream>
using namespace std;

int main() {
    int N, H, M, T;
    cin >> N >> H >> M >> T;
    H = (H + ((N - 1) * T) / 60) % 24;
    M = (M + ((N - 1) * T) % 60) % 60;
    cout << H << endl << M << endl;
    return 0;
}