Home | Problems | Discuss | Login

  

问一下,这个题是不是就是数一个三角形里的整数个数吗?.....

1020: Triangle

wqb0039 | 2007-07-07 13:46:10 | delete | edit
就是哈 
tj | 2007-07-07 11:32:17 | delete | edit
 

Please login to reply.