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