#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,x,y,b=0;
	int a[100];
	cin>>n>>x>>y;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
	}
	for(int i=1;i<=n;i++)
	{
		if(a[i]==x)
		{
			b=i;
		}
	}
	for(int i=n;i>b;i--)
	{
		a[i+1]=a[i];
	}
	a[b+1]=y;
	for(int i=1;i<=n+1;i++)
	{
		cout<<a[i]<<" ";
	}
	return 0;
} 
/**************************************************************
	Problem: 1217
	User: wangyuxin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/