#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,i,x,y,z;
	cin>>n>>x>>y;
	int a[n+1];
	for(i=0;i<n;i++) cin>>a[i];
	for(i=0;i<n;i++) {
		if(a[i]==x) z=i;
	}
	for(i=n-1;i>z;i--) {
		a[i+1]=a[i];
	}
	a[z+1]=y;
	for(i=0;i<n+1;i++) cout<<a[i]<<" ";
}
/**************************************************************
	Problem: 1217
	User: fuyijun
	Language: C++
	Result: Accepted
	Time:27 ms
	Memory:2072 kb
****************************************************************/