#include <bits/stdc++.h>
using namespace std;
int main(){
    int a[100]={0},n,x,y=0,b=0,i;
	cin>>n>>x>>y;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
    for(i=0;i<n;i++){
    	if(a[i]==x){
            b=i;	
    	}
    }
	for(i=n-1;i>=b;i--){
		a[i+1]=a[i];
	}
	a[b+1]=y;
	for(i=0;i<n+1;i++){
		cout<<a[i]<<" ";
	} 
}

/**************************************************************
	Problem: 1217
	User: wngjinming
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2072 kb
****************************************************************/