#include <iostream>
#include <vector>
#include <string>

#define REP(i, a, b) for (int i = int(a); i < int(b); i++)
#define dump(s) cerr << __LINE__ << "\t:" << #s << " = " << (s) << endl
    
using namespace std;

int main () {
    long long N, H, M, T;
    cin >> N >> H >> M >> T;
    long long tm = (H * 60 + M + (N - 1) * T) % 1440;
    cout << tm / 60 << "\n" << tm % 60 << endl;
    
    return 0; 
}