#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,x,y,w=0,a[122],i;
	cin>>n;
	cin>>x; 
	cin>>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+1;i++){
		cout<<a[i]<<" ";
	}
	return 0;
}

/**************************************************************
	Problem: 1217
	User: cyp
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/