IP
222.236.0.0
Created
03-30 02:40
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#include <iostream>
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#include <unordered_set>
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using namespace std;
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int main()
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{
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ios::sync_with_stdio(false);
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cin.tie(nullptr);
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unordered_set<int> num;
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int n, m;
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cin >> n;
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for (int i = 0; i < n; i++)
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{
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int temp;
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cin >> temp;
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num.insert(temp);
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}
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cin >> m;
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for (int i = 0; i < m; i++)
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{
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int temp;
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cin >> temp;
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if (num.find(temp) != num.end()) cout << "1\n";
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else cout << "0\n";
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}
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return 0;
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}
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