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