#include <iostream>

using namespace std;

int main()
{
	long long N, H, M, T;
	cin >> N >> H >> M >> T;

	//cout << T * ( N - 1 ) / 60 << endl;
	//cout << ( H + T * ( N - 1 ) / 60  ) << endl;
	//cout << ( H + T * ( N - 1 ) / 60  ) << endl;

	long long tmp;
	tmp = H*60 + M;
	tmp += T*(N-1);
	cout << (tmp/60)%24 << endl;
	cout << tmp%60 << endl;
	
	return 0;
}