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; }
By signing up a 大沥中心 universal account, you can submit code and join discussions in all online judging services provided by us.
Using your 大沥中心 universal account