#include <iostream>
//#include <stdlib.h>

using namespace std;

int main()
{
    long long a, b, c, d, e, f;
    
    cin >> a >> b >> c >> d;
    
    if (d - b<0) 
    {
        e = d + 60 - b;
        f = (--c) - a; 
    }
    else { e = d - b; f = c - a; }

    cout << f << " " << e << endl;
    
    //system("pause");
    return 0;
}
 

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