#include <stdio.h>
int main(void){
    int n, h, m, t;
    scanf( "%d %d %d %d", &n, &h, &m, &t );
    m = ( m + ( n - 1 ) * t ) % 60;
    h = h + ( ( n - 1 ) * t ) / 60;
    printf( "%d\n%d", h, m );
}