#include<iostream>
using namespace std;
int main()
{
	int a, b, c, d;
	int e=0, f=0;
	cin >> a >> b >> c >> d;
	e = (c * 60 + d - a * 60 - b) / 60;
	f = (c * 60 + d - a * 60 - b)-(c-a-1)*60;
	cout << e<<" " << f;


	system("pause");
	return 0;
}