#include <iostream> #include <cstdio> using namespace std; int main(){ int s[10000]={},n,a,n_1,f; scanf("%d",&n); for(int i=0;i<n;i++) cin>>s[i]; cin>>n_1>>f; s[n_1-1] = f; for(int i=0;i<n;i++) cout<<s[i]<<" "; }