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