#include <iostream>

using namespace std;

int main(void)
{
	int n,h,m,t;
	cin>>n>>h>>m>>t;

	int sum = t*(n-1);

	m = m + sum%60;
	if(m>=60){
		h += 1;
		m %= 60;
	}

	h += sum/60;
	if(h>=24){
		h %= 24;
	}

	cout<<h<<endl;
	cout<<m<<endl;

	return 0;
}