#include #define lli long long int using namespace std; bool prime[100010]; void 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. 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 main() { lli t; cin>>t; SieveOfEratosthenes(100005); while(t--) { lli n,ans=0,i; cin>>n; for(i=2;i<=n;i++) { if(prime[i]==true) { ans++; } } if(ans%2==0) { cout<<"Bob"<