Problem :

You are given an integer n. Check if n has an odd divisor, greater than one (does there exist such a number x (x>1) that n is divisible by x and x is odd).

For example, if n=6, then there is x=3. If n=4, then such a number does not exist.

Input :

The first line contains one integer t (1≤t≤104) — the number of test cases. Then t test cases follow.

Each test case contains one integer n (2≤n≤1014).

Please note, that the input for some test cases won’t fit into 32-bit integer type, so you should use at least 64-bit integer type in your programming language.

Output :

For each test case, output on a separate line:

• "YES” if n has an odd divisor, greater than one;
• "NO" otherwise.

Sample Input :

6
2
3
4
5
998244353
1099511627776

Sample Output :

NO
YES
NO
YES
YES
NO

Solution :

// <-Coded by Pasindu Piumal-> 
#include <bits/stdc++.h>
using namespace std;
 
#define ll unsigned long long int 
#define ld long double
#define str string
#define F first 
#define S second
#define pb push_back
#define mp make_pair
 
int mxN=1e5;
ll n;
 
void solve() {
 cin >> n;
 while(n%2==0)n/=2;
 if(n==1)cout << "NO\n";
 else cout << "YES\n";
}
 
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
 
    int t;
    cin >> t;
    while(t--) {
     solve();
    }
 
    return 0;
}

 180 total views,  2 views today