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24 lines
390 B
24 lines
390 B
#include <bits/stdc++.h>
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using namespace std;
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bool isPrime(int n) {
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if (n < 2) return false;
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for (int i = 2; i <= n / i; i++)
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if (n % i == 0) return false;
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return true;
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}
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int main() {
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int n;
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cin >> n;
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while (n--) {
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int a;
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cin >> a;
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if (isPrime(a))
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puts("Yes");
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else
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puts("No");
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}
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return 0;
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} |