#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,x,y,a[100],i,w;
	cin>>n>>x>>y;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
	for(i=0;i<n;i++){
		if(a[i]==x){
		   w=i;	
		}
	}
	for(i=n-1;i>w;i--){
		a[i+1]=a[i];
	}
	a[w+1]=y;
	for(i=0;i<=n;i++){
		cout<<a[i]<<" ";
	}
}
/**************************************************************
	Problem: 1217
	User: lijinkai
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/