0 1 2 3 4 5
no no yes no no no
#include<iostream>
#include<cstring>
using namespace std;
int main()
{
int n;
while(cin>>n)
{
if(n==2) cout<<"yes\n";
else if((n-2)%4==0) cout<<"yes\n";
else cout<<"no\n";
}
return 0;
}原文地址：http://blog.csdn.net/hyccfy/article/details/37966099
