hdu1021 Fibonacci Again

 1 #include<iostream>
 2 #include<stdio.h>
 3 #include<math.h>
 4 #include<string.h>
 5 #include<stdlib.h>
 6 #include<queue>
 7 using namespace std;
 8 
 9 int main()
10 {
11     int n;
12     while(~scanf("%d",&n))
13     {
14         n=n-2;
15         if(n<0)
16         printf("no\n");
17         else
18         {
19             if(n%4==0)
20             {
21                 printf("yes\n");
22             }
23             else
24             printf("no\n");
25         }
26     }
27     return 0;
28 }