#include"bits/stdc++.h"
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,m,n) for(ll i=(ll)m;i<(ll)n;i++)
#define Endl endl
#define pr(i,j) make_pair(i,j) 
const ll mod = 998244353;
const ll inf = 5e18;
const ld pi = 3.14159265358979;
int main() {
	ll n, h, m, t;
	cin >> n >> h >> m >> t;
	n--;
	m += t * n;
	h += m / 60;
	m %= 60;
	h %= 24;
	cout << h << endl << m << endl;
}