#include<iostream>
#include<iomanip>
#include<cmath>
#include<string>
#include<algorithm>
#include<vector>
#include<math.h>
#include<stack>
using namespace std;
int main(){
    int N, H, M, T;
    cin >> N >> H >> M >> T;
    int cnt = 0;
    int h = H* 60 + (M + T*(N-1)) ;
    if(h >= 24){
    for(;;){
        cnt++;
        if(cnt == 24){
            cnt = 0;
        }
        h -= 60;
        if(h <= 59){
            break;
        }
        
    }
    }else{
        cnt = h;
    }
    if(cnt == 24){
        cnt = 0;
    }
        cout << cnt << endl;
    if(M + T * (N-1) < 60) {
        cout << M + T * (N-1) << endl;
    }else{
        cout << (M + T * (N-1)) % 60 << endl;
    }
    return 0;
}