#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <stdlib.h>
#include <stdio.h>
#include <bitset>
using namespace std;
#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
typedef long long ll;

int main(){
  ll N, H, M, T;
  cin >> N >> H >> M >> T;
  ll mm = 60 * H + M;
  mm += (N - 1) * T;
  cout << (mm / 60) % 24 << endl;
  cout << mm % 60 << endl;
  return 0;
}