1 solutions

  • 0
    @ 2025-12-3 17:01:24

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int r,n;
    int main()
    {
    	cin>>r;
    	while(r--)
    	{
    		cin>>n;
    		int a=1,b=1,c=2,sum=0;
    		for(int i=1;i<=n;i++)
    		{
    			sum+=a;
    			a=b;b=c;c=a+b;
    		}
    		if(sum%2==0) cout<<"YES"<<endl;
    		else cout<<"NO"<<endl;
    	}
        return 0; 
    } 
    
    
    • 1

    Information

    ID
    942
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    1
    Accepted
    1
    Uploaded By