#include #include #include #include #include #include using namespace std; void sieve(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]; for(int i=0;i<=n;i++) { prime[i]=true; } int count=0; 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; } } // Print all prime numbers for (int p=2; p<=n; p++) { if (prime[p]) count++; } if(count&1) { cout<<"Alice"<>t; while(t--) { cin>>n; sieve(n); } return 0; }