#include <iostream>
#include <vector>
#include <tuple>
#include <algorithm>
using namespace std;
using ll = long long;

int main() {
    ll N, H, M, T;
    cin >> N >> H >> M >> T;
    ll m = H*60+M + (N-1)*T;
    cout << (m / 60) << "\n" << m % 60 << endl;
}