#include <bits/stdc++.h>
#define  Rep(i,j,n) for(li i=(j);i<(n);i++)
#define  rep(i,n) Rep(i,0,n) 
#define  all(a) begin(a),end(a)
using namespace std;
typedef long int li;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<string> vs;
 
int main()
{
    int n,h,m,t;
    cin>>n>>h>>m>>t;
    m+=(n-1)*t;
    while(m>=60) h++,m-=60;
    cout<<h%24<<endl<<m<<endl;
    return 0;
}