#include <iostream>
#include <cstdio>

using namespace std;

int n, x, y, i;

int main () {
  #ifndef ONLINE_JUDGE
      freopen("test.in", "r", stdin);
  #endif
  cin >> n >> x;
  for (i = 1; i <= n; i++) {
    cin >> y;
    if (x != y)
      cout << y << ' ';
  }
  return 0;
}