#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 x, b; cin >> x >> b; a[x - 1] = b; for (int i = 0; i <= n-1; i++) { cout << a[i] << " "; } return 0; }