#include<iostream>
#include<cstdio>
#include<cstring>
#include<string>
#include<cctype>
#include<cstdlib>
#include<algorithm>
#include<bitset>
#include<vector>
#include<list>
#include<deque>
#include<queue>
#include<map>
#include<set>
#include<stack>
#include<cmath>
#include<sstream>
#include<fstream>
#include<iomanip>
#include<ctime>
#include<complex>
#include<functional>
#include<climits>
#include<cassert>
#include<iterator>
#include<unordered_set>
#include<unordered_map>
using namespace std;
int n;
int h;
int m;
int t;
int main() {
	cin >> n >> h >> m >> t;
	int k = t*(n-1);
	m += k;
	while (m >= 60) {
		h++;
		m -= 60;
		if (h == 24) {
			h = 0;
		}
	}
	cout << h << endl << m << endl;
	return 0;
}