// C++ program to print all primes smaller than or equal to // n using Sieve of Eratosthenes #include using namespace std; int SieveOfEratosthenes(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[100005]; 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; } } int cnt=0; for (int p=2; p<=n; p++) if (prime[p]) cnt++; return cnt; } // Driver Program to test above function int main() { //int n = 100005; // cout << "Following are the prime numbers smaller " // << " than or equal to " << n << endl; //SieveOfEratosthenes(n); int t; cin>>t; while(t--) { int g,cnt=0; cin>>g; cnt=SieveOfEratosthenes(g); if(cnt%2==0) cout<<"Bob"<