hdu1021

#include<stdio.h>
int main( )
{
    int n;
    while( scanf( "%d",&n ) != EOF )
           if( ( n + 2 ) % 4 == 0 )
               puts( "yes" );
           else
               puts( "no" );
    return 0;
}

坑爹，有规律的，哥之前打表没过