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#include<iostream>
#include<cmath>
#include<algorithm>
#include<string>
#include<map>
using namespace std;
int arr[100000], brr[100000], crr[100000] = { 0 };
int main() {
int n, x;
cin >> n;
for (int i = 0;i < n;i++) {
cin >> arr[i];
crr[arr[i]]++;
}
cin >> x;
for (int i = 0;i < x;i++) {
cin >> brr[i];
}
for (int i = 0;i < x;i++) {
if (crr[brr[i]] == 0) {
crr[brr[i]]++;
cout << "no" << endl;
}
else {
cout << "find" << endl;
}
...
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