#include <bits/stdc++.h>
#define rep(i,a,b) for(int i = (a); i < (b); i++)
#define all(A) (A).begin(),(A).end()
#define MOD 1000000007
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;

int main() {
	int n,h,m,t; cin >> n >> h >> m >> t;
	ll time = h*60+m+(n-1)*t;
	cout << time/60%24 << endl;
	cout << time%60 << endl;
}