#include<iostream> using namespace std; int main(){ int n,i,m,a[111],nn; cin>>n; for(i=1;i<=n;i++){ cin>>a[i]; } cin>>nn>>m; a[nn]=m; cout<<a[1]; for(i=2;i<=n;i++){ cout<<" "<<a[i]; }cout<<" "; return 0; }