#include <bits/stdc++.h>
using namespace std;

int main(void){
	int n,H,M,T;
	cin >> n >> H >> M >> T;
	T *= n-1;

	int h = T/60;
	int m = T%60;

	cout << (H+h)%24+(M+m)/60 << endl;
	cout << (M+m)%60 << endl;

	return 0;
}