#include <iostream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <bitset>
#include <map>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
using namespace std;
typedef long long ll;
typedef pair<int,int> pint;
typedef vector<int> vint;
typedef vector<pint> vpint;
#define mp make_pair
#define fi first
#define se second
#define all(v) (v).begin(),(v).end()
#define rep(i,n) for(int i=0;i<(n);i++)
#define REP(i,n) for (int i=(n)-1;i>=0;i--)
#define reps(i,f,n) for(int i=(f);i<(n);i++)
#define REPS(i,f,n) for (int i=(f)-1;i>=(n);i--)
int dx[4] = {1, 0, 0, -1};
int dy[4] = {0, 1, -1, 0};

int main(void){
	int n, h, m, t;
	cin >> n >> h >> m >> t;

	int add = 0;
	add += t * (n - 1);

	int th, tm;
	th = add / 60;
	tm = add % 60;

	//printf("%d %d %d\n", add, th, tm);

	h += th;
	h %= 24;

	m += tm;
	if (m >= 60)
	{
		h++;//繰り上げ
		m %= 60;
	}else{
		m %= 60;
	}

	printf("%d\n", h);
	printf("%d\n", m);

	return 0;
}