#define _USE_MATH_DEFINES

#include <iostream>	//cin, cout
#include <vector>	//vector
#include <algorithm> //sort,min,max,count
#include <string>	//string
#include <ios>		//fixed
#include <iomanip>	//setprecision
#include <utility> //swap
#include <cstdlib>	//abs(int)
#include <cmath>	//sqrt
#include <sstream>	//stringstream,getline
#include <cmath>	//ceil,M_PI

using namespace std;

int main() {

	int N, H, M, T;
	cin >> N >> H >> M >> T;

	int add_h = ((N - 1) * T) / 60;
	int add_m = ((N - 1) * T) % 60;

	add_h += (M + add_m) / 60;
	
	int ans_h = (H + add_h) % 24;
	int ans_m = (M + add_m) % 60;

	cout << ans_h << endl;
	cout << ans_m << endl;

	return 0;

}