#include<stdio.h>
int main()
{
    int n,i,x,f=0;
    if(scanf("%d",&n)!=1 || n > 10) return printf("Invalid Input"),0;
    int a[n];
    for(int i=0;i<n;i++)
    if(scanf("%d", &a[i]) !=1 || a[i] <- 10000 || a[i] > 10000)
    return printf("Invalid Input"),0;
    if(scanf("%d",&x) !=1 || x < -10000 || x > 10000)
    return printf("Invalid Input"),0;
    for(i=0;i<n;i++)
        if(a[i] == x) a[i]=99999,f=1;
        if(!f) return printf("Not Found"),0;
        int p=0;
        for(int i=0;i<n;i++)
        if(a[i] !=99999) printf("%s %d", p++ ? " ":,a[i]);
        if(!p) printf("List is empty");
        return 0;
}