#include<iostream>
#include<algorithm>
using namespace std;
using lint=int64_t;

int main()
{
	int N,H,M,T;

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

	int time=0;
	time=H*60+M;

	for(int i=0;i<N-1;i++)
		time+=T;
	
	time%=(24*60);
	cout << time/60 << endl;
	cout << time%60 << endl;
	return 0;
}