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