#include <iostream>
#include <list>
#include <vector>
#include <string>
#include <stdio.h>
#include <stdint.h>
using namespace std;

using uint = unsigned int;
using ll = long long;

#define CIN( LL , A ) LL A; cin >> A 
#define GETLINE( A ) string A; getline( cin , A ) 


int main()
{

  CIN( ll , N );
  CIN( ll , H );
  CIN( ll , M );
  CIN( ll , T );
  const ll time = H * 60 + M + ( N - 1 ) * T;

  cout << ( time / 60 ) % 24 << endl;
  cout << time % 60 << endl;
  return 0;

}