# include <iostream>
# include <algorithm>
# include <vector>
# include <string>
# include <set>
# include <map>
# include <cmath>
# include <iomanip>
# include <functional>
# include <utility>
# include <stack>
# include <queue>
# include <list>
# include <bitset>
# include <complex>
#include<limits.h>
#include<unordered_map>
#include<unordered_set>
#include<deque>
#include<cstdio>
using namespace std;
typedef long long int ll;
const int N = 1000000;
const ll INF = std::numeric_limits<long long>::max();
#define rep(i,n) for(ll i=(ll)0;i<(ll)n;++i)
#define srep(i,s) rep(i,(ll)s.size())
#define ALL(x) x.begin(),x.end()
#define pp pair<ll,ll>
#define fi first
#define se second
#define sz size
const ll mod = 1000000007;
string YN(bool b) { return(b ? "YES" : "NO"); }
string yn(bool b) { return(b ? "Yes" : "No"); }
ll n, h, m, b;
int main() {
	cin >> n >> h >> m >> b;
	m += (n - 1)*b;
	h += m / 60;
	m %= 60;
	h %= 24;
	cout << h << "\n" << m << endl;
	return 0;
}