#include <bits/stdc++.h> using namespace std; int a[105]; int main () { int n; cin>>n; for(int i = 1;i<=n;i++){ cin>>a[i]; } int b,o; cin>>b>>o; a[b]=o; for(int i = 1;i<=n;i++){ cout<<a[i]<<" "; } return 0; }