int main(void){
    int n, h, m, t;
    int i;
    
    scanf("%d%d%d%d",&n,&h,&m,&t);
    
m += ( n -1) * t;
h += m / 60;
m -= m / 60 * m;
h = h / 24;
    printf("%d\n%d\n",h,m);
    return 0;
}