144

123456....3!3!
214365....3!3!
213456....3!3!
214356....3!3!
so,144.

所有跟帖： 

• no -SwiperTheFox- ♂ (26 bytes) () 04/14/2010 postreply 08:21:48

• 70 -jinjing- ♀ (220 bytes) () 04/14/2010 postreply 17:33:29

• You are close, but not exactly -SwiperTheFox- ♂ (364 bytes) () 04/15/2010 postreply 09:55:41

• 72=(5!-4!*2) -jinjing- ♀ (10 bytes) () 04/15/2010 postreply 13:26:38

• This seems to be the best solution, can you reveal details? -SwiperTheFox- ♂ (6 bytes) () 04/16/2010 postreply 09:44:10

• Thanks. -jinjing- ♀ (0 bytes) () 04/17/2010 postreply 05:17:39

• details? please! -皆兄弟也- ♂ (0 bytes) () 04/16/2010 postreply 12:19:17

• 回複：details? please! -jinjing- ♀ (221 bytes) () 04/16/2010 postreply 16:00:53

• 2*4!可以理解，5!仍不太明白。anyway, thank you! -皆兄弟也- ♂ (0 bytes) () 04/16/2010 postreply 20:55:59

• 回複：2*4!可以理解，5!仍不太明白。anyway, thank you! -jinjing- ♀ (161 bytes) () 04/17/2010 postreply 05:43:11