回複：SAP智力題--Hard to meet twice★★★★★★

走阿基米的羅線,可以遇到N次
if N is the crossing points, a is the distance, a/N decide by r = bθ , 2pi*b=a/N/2/sqrt(3)

所有跟帖： 

• "Each one moved closer to its individual target by each step"? -morefun- ♂ (0 bytes) () 10/16/2009 postreply 12:16:22

• 回複：回複：SAP智力題--Hard to meet twice★★★★★★ -vdonkey- ♂ (72 bytes) () 10/19/2009 postreply 02:30:19