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#include<iostream>
#include<cmath>
#include<algorithm>
#include<string>
using namespace std;
int main()
{
int n, m, arr[1000], brr[1000], crr[1000] = { 0 };
while (cin >> n) {
for (int i = 0;i < n;i++) {
cin >> arr[i];
crr[arr[i] - 1]++;
}
cin >> m;
for (int i = 0;i < m;i++) {
cin >> brr[i];
if (crr[brr[i] - 1] != 0) {
cout << "YES" << endl;
}
 ...
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