#include <cstdio>

using namespace std;
int n,x,y,i;
int main()
{
    //freopen ("given.in","r",stdin);
    //freopen ("given.out","w",stdout);
    scanf ("%d %d", &n, &x);
    for (i=1;i<=n;i++)
    {
        scanf ("%d", &y);
        if (x!=y)
            printf ("%d ", y);
    }
    return 0;
}