Two ways

8*8-6*7
or
6*7-8-8

所有跟帖： 

• 屋漏不留痕就牛了 ：） -botong- ♂ (0 bytes) () 07/15/2009 postreply 10:45:20

• 牛! the average is just=24 :) -戏雨飞鹰- ♀ (0 bytes) () 07/15/2009 postreply 16:29:26

• If a=b, then the average of a and b is also =a. -屋漏痕- ♂ (34 bytes) () 07/16/2009 postreply 10:30:18

• but for the case you gave, a <>b. -戏雨飞鹰- ♀ (0 bytes) () 07/16/2009 postreply 11:20:17

• If a=24 and b=24, then a=b. -屋漏痕- ♂ (35 bytes) () 07/16/2009 postreply 12:48:51

• hi, buddy, you're a little careless this time. but the avg is -戏雨飞鹰- ♀ (29 bytes) () 07/16/2009 postreply 17:13:46

• I have decided to agree with you. -屋漏痕- ♂ (0 bytes) () 07/17/2009 postreply 05:06:37

• 我最喜欢看天才犯错误，哈哈。。 -戏雨飞鹰- ♀ (0 bytes) () 07/17/2009 postreply 07:08:19

• 人如其名！！ -botong- ♂ (0 bytes) () 07/17/2009 postreply 12:45:55

• 记住：下次你也一定要犯个错误，这样才可爱。:) -戏雨飞鹰- ♀ (0 bytes) () 07/17/2009 postreply 14:26:46

• 等着吧！一万年太久。。。i will try harder -botong- ♂ (0 bytes) () 07/17/2009 postreply 16:13:22

• okok, 等定了！ -戏雨飞鹰- ♀ (0 bytes) () 07/18/2009 postreply 07:23:20

• Way one is wrong. -屋漏痕- ♂ (14 bytes) () 07/17/2009 postreply 05:07:42