#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a[105],n,x,y,s,i;
	cin>>n>>x>>y;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
	for(i=0;i<n;i++){
		if(a[i]==x){
			s=i;
			break;
		}
}
	for(i=n-1;i>s;i--){
		a[i+1]=a[i];
	}
	a[s+1]=y;
	for(i=0;i<=n;i++){
		cout<<a[i]<<" ";
	}
}
/**************************************************************
	Problem: 1217
	User: yangjunwen
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/