if N is the crossing points, a is the distance, a/N decide by r = bθ , 2pi*b=a/N/2/sqrt(3)
回复:SAP智力题--Hard to meet twice★★★★★★
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
• 回复:回复:SAP智力题--Hard to meet twice★★★★★★ -vdonkey- ♂ (72 bytes) () 10/19/2009 postreply 02:30:19