#include <iostream>
using namespace std;
int main(){
    int n,x;
    while (cin >> n >>x && (n!=0||x!=0)){
        int *i = new int[n];
        int *hea = i;
        for(int j=0;j<n;j++)
            cin >> i[j];
        int j=0;
        for(;j<n;j++){
            if(i[j] > x){
                cout << x << ' ';
                break;
            }
            cout << i[j] << ' ';
        }
        if(j==n){
            cout << x << endl;
        } else
            for(;j<n;j++){
                cout << i[j];
                if(j==n-1)
                    cout << endl;
                else
                    cout << ' ';
            }

        delete[]i;
    }
    return  0;
}