#include<stdio.h>
int main()
{
    int h1,m1,h2,m2;
    int dif;
    scanf("%d %d %d %d",&h1,&m1,&h2,&m2);
    dif = (h2*60+m2) - (h1*60+m1);
    if(dif <= 0)
            dif += 24*60;
    printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)\n", dif/60, dif%60);
    return 0;

}