Problem link : CodeChef: Practical coding for everyone

Binary form of total distance will show how many minimum powers of 2 total distance can be divided into which is the required answer.

```
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define MOD 1000000007
int main(){
ll test;
cin >> test;
while(test--){
ll num;
ll one = 1;
cin >> num;
int count = 0;
for(int i = 0; i < 63; i++){
if(((num>>i)&one)){
count++;
}
}
cout << count - 1<< endl;
}
return 0;
}
```