Home | Problems | Discuss | Login

  

???????????

3359: The Perfect Cow

scu1183 | 2009-10-05 14:42:45 | delete | edit
the median cow is the one whose beauty number is bigger than or equal to half 
the cows in her group and also smaller than or equal to half the cows in her 
group -- the middle number of the group??
这句话啥意思啊??怎么大于等于又小于等于啊??? 

Please login to reply.