#include<bits/stdc++.h> #include<cstdio> using namespace std; int main(){ int n,a[101],b,c; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>b>>c; a[b]=c; for(int i=1;i<=n;i++){ cout<<a[i]<<" "; } return 0; }