The statement should be:
Given a point p between 0 and s = a_1+a_2+...a_n, it
has at most (n-1)! + 1 ways to reach
Sorry for any confusion.
• 回复:回复:有点问题吧 -dynamic- ♂ (79 bytes) () 07/27/2009 postreply 18:12:36
• 回复:回复:回复:有点问题吧 -botong- ♂ (91 bytes) () 07/28/2009 postreply 10:22:54