#include<iostream> using namespace std; int a[10005],n,c,d,e; int main(){ cin>>n; for(int b = 1;b<=n;b++){ cin>>a[b]; } cin>>d; cin>>e; a[d] = e; for(int b = 1;b<=n;b++){ cout<<a[b]<<' '; } return 0; }