#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(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||a[i]<-x||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(i=0i<n;i++)
    if(a[i]!=99999) printf("%s%d",p++ ?" ":,a[i]);
    if(!p)printf("List is empty");
    return 0;
}