#include<iostream>
#include<algorithm>
#include <vector>
#include<cmath>
#include<iomanip>
using namespace std;
typedef long long int lont;
int main() {
	int N,H,M,T;
	cin >> N >> H >> M >> T;
	cout << (H + (M + N * T-T) / 60) % 24 << endl;
	cout << (M + N * T-T) % 60 << endl;
}