#include stdio.h>
int main () {
    int n, x, i, found = 0;
    scanf("%d ", &n);
    
    if(n < 0) {
        printf("Invalid input");
        return 0;
    }
    int a[n];
    for(1 = 0; i < n; i++)
    scanf("%d", &a[i]);
    scanf("%d", &x );
    
    for(i = 0; 1 < n; i++) {
        if(a[i] !=x) {
            printf("%d", a[i]);
            fount = 1;
        }
    }
    if(!found)
    printf("Empty");
    return 0;
    
}