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inline bool isPrime(int n) { if (n <= 1) { return false; } for (int i = 2; i <= sqrt(n); i++) { if (n % i == 0) { return false; } } return true; }
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inline bool isPrime(int n) { if (n <= 1) { return false; } for (int i = 2; i <= sqrt(n); i++) { if (n % i == 0) { return false; } } return true; }