#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,i,x,y,z;
    cin>>n>>x>>y;
    int a[n+1];
    for(i=0;i<n;i++) cin>>a[i];
    for(i=0;i<n;i++) {
        if(a[i]==x) z=i;
    }
    for(i=n-1;i>z;i--) {
        a[i+1]=a[i];
    }
    a[z+1]=y;
    for(i=0;i<n+1;i++) cout<<a[i]<<" ";
}
/**************************************************************
	Problem: 1217
	User: wengsihan
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2072 kb
****************************************************************/