#include <iostream>
using namespace std;
int main() {
int A, B, C, D;
scanf("%d%d%d%d", &A, &B, &C, &D);
int m = D - B;
bool flag = false;
if (m < 0) {
m += 60;
flag = true;
}
int h = 0;
if (flag) {
h = C - A - 1;
} else {
h = C - A;
}
if (h <= 0) {
h += 24;
}
if (h == 24 && m > 0) {
h -= 24;
}
printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)", h, m);
return 0;
}