#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,x,y,i,w,a[100];
    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: chenmingyu
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/