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