#include <bits/stdc++.h> using namespace std;

int main() { int n; cin >> n; int a[n+1]; for(int i=1;i<=n;i++) { cin >> a[i]; } int m; cin >> m; for(int i=1;i<=m;i++) { int x; cin >> x; int l=1,r=n,mid; bool flag = false; while(l<=r) { mid=(l+r)/2; if(a[mid]>x) { r=mid-1; } else if(a[mid]<x) { l=mid+1; } else if(a[mid]x) { cout <<"YES" << endl; flag = true; break; } } if(flagfalse) { cout << "NO" << endl; } } return 0; }