#include <iostream>
#include <string>
#include <algorithm>
#include <cctype>
#include <cmath>
using namespace std;

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