#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <string>

using namespace std;
typedef long long lint;
#define MIN(a,b) ((a)<(b)?(a):(b))
#define SWAP(a,b) (a ^= b,b = a ^ b,a ^= b)

int main()
{
	lint N, H, M, T, cl;
	cin >> N >> H >> M >> T;
	cl = (H * 60 + M + (N - 1) * T) % 1440;
	cout << cl / 60 << endl << cl % 60 << endl;

	return 0;
}