#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main() {
  int n,h,m,t;
  cin>>n>>h>>m>>t;
  int T=(n-1)*t;//h:mのT分後起床
  m+=T;
  h+=m/60;
  m=m%60;
  h=h%24;
  cout<<h<<endl;
  cout<<m<<endl;
}