6 solutions

  • 0
    @ 2026-6-20 10:50:11
    #include <bits/stdc++.h>
    using namespace std;
    
    int main()
    {
    	int n;
    	cin>>n;
    	if(n&1)
    	{
    		cout<<"-1";
    	}
    	else
    	{
    		bitset<32> a(n);
    		for(int i=31;i>=0;i--)
    		{
    			if(a[i]==1)
    			{
    				cout<<(1<<i)<<" ";
    			}
    		}
    	}
    	return 0;
    }

    Information

    ID
    125
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    3
    Tags
    (None)
    # Submissions
    96
    Accepted
    37
    Uploaded By