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