#include <cstdio>
#include <algorithm>

using namespace std;

int main ()
{
    //freopen ("file.in", "r", stdin);

    int n, x;
    scanf ("%d %d", &n, &x);

    bool OK = false;
    for (int i = 1; i <= n; ++i)
    {
        int a;
        scanf ("%d", &a);
        if (a != x) printf ("%d ", a), OK = true;
    }

    if (OK) printf ("\n");

    return 0;
}