#include <stdio.h>
int main (){
    int studentcount, rollNumberTodelete;
    scanf("%d" ,&studentcount);
    
    if(studentcount < 1) {
        printf("list is empty");
        return 0;
    }
    
    int arr[studentcount];
    
    for (int i = 0; i < studentcount; i++) {
        scanf("%d", &arr[i]);
    }
    
    scanf("%d", &rollNumberTodelete);
    
    int foundTodelete = 0;
    int countRemaining = 0;
    
    for (int i = 0; i < studentcount; i++) {
        if(arr[i] == rollNumberTodelete) {
            foundTodelete = 1;
        }
        else {
            countRemaining++;
        }
    }
    if (! foundTodelete) {
        printf("not found");
        return 0;
    }
    
    if(countRemaining == 0) {
        printf("list is empty");
        return 0;
    }
    
    int printed = 0;
    for (int i = 0; i < studentcount; i++) {
        if (arr[i] != rollNumberToDelete) {
            if (printed > 0) {
                printf(" ");
            }
            printed("%d", arr[i]);
            printed++;
            }
        }
    return 0;
}