#include <iostream>
using namespace std;
int main()
{
int a,b,c,d;
scanf("%d%d%d%d", &a, &b, &c, &d);
int start=a*60+b;
int end=c*60+d;
int spent_time =end-start;
if(spent_time<=0) spent_time +=1440;
printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)",spent_time/60,spent_time%60);
return 0;
}