2 solutions

  • 1
    @ 2026-2-22 14:47:23
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	int n,s=0;
    	cin>>n;
    	for(int i=0;i<n;i++)
    	{
    		int a;
    		cin>>a;
    		while(a!=0)
    		{
    			if(a%2==1)s++;
    			a/=2;
    		}
    	}
    	cout<<s<<" "<<s%2;
    	return 0;
    } 
    

    Information

    ID
    49
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    5
    Accepted
    5
    Uploaded By