#include<iostream> using namespace std; int main() { int n; cin >> n; int a[n]; for (int i = 0; i <= n - 1; i++) { cin >> a[i]; } int k, x; cin >> k >> x; a[k - 1] = x; for (int i = 0; i <= n - 1; i++) { cout << a[i]<<" "; } return 0; }