#include <iostream>
using namespace std;

int main()
{
    int n,h,m,t;

    cin >> n >> h >> m >> t;

    m += t * (n-1);
    if(m >= 60){
        h += m / 60;
        m %= 60;
    }
    if(h >= 24) h %= 24;

    cout << h << '\n' << m << endl;

    return 0;
}