// C++ program to print all primes smaller than or equal to // n using Sieve of Eratosthenes #include using namespace std; long long int SieveOfEratosthenes(long long int n) { // Create a boolean array "prime[0..n]" and initialize // all entries it as true. A value in prime[i] will // finally be false if i is Not a prime, else true. bool prime[n+1]; memset(prime, true, sizeof(prime)); for (int p=2; p*p<=n; p++) { // If prime[p] is not changed, then it is a prime if (prime[p] == true) { // Update all multiples of p for (int i=p*2; i<=n; i += p) prime[i] = false; } } long long int count=0; // Print all prime numbers for (int p=2; p<=n; p++) if (prime[p]) count++; return count; } // Driver Program to test above function int main() { int q; cin>>q; while(q--) { long long int n,k; cin>>n; //cout << "Following are the prime numbers smaller " // << " than or equal to " << n << endl; k=SieveOfEratosthenes(n); if(k%2==0) cout<<"Bob"<