不难。
#include <iostream>
using namespace std;
int main()
{
int num;
while(cin >> num)
{
while(num--)
{
int bit,time = 0;
cin >> bit;
while(bit)
{
if(bit%2 == 1)
{
cout << time;
if(bit/2) cout << ' ';
}
bit /= 2;
time++;
}
cout << endl;
}
}
return 0;
}