#include <iostream>

using namespace std;

int main(void){
	
	int N,H,M,T;
	int time = 0;

	cin >> N >> H >> M >> T;

	time = H*60+M;

	time = time+(N-1)*T;

	cout << (int)(time/60%24) << endl;
	cout << time%60 << endl;

    return 0;
}