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