#include <cstdio>

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 spend_time = end - start;

    if (spend_time <= 0) spend_time +=1440;
    else spend_time = spend_time;

    printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)",spend_time/60 ,spend_time%60);

    return 0;
}