回复：回复：回复：回复：经典老智力题

endofsuburbia 2010-01-31 18:17:57 ( reads)

The first guy guesses the color that is the mod-2 sum of all the rest. He has 50% chance of being right. The other 99 guys can deduce their own color based on observation and the previous guys' answers.

跟帖(8)

Jinjing

2010-01-31 20:04:49

Ha,you're wrong as I did first.

wxczcbm

2010-01-31 20:21:57

you misunderstood his answer

jinjing

2010-01-31 21:27:38

回复：you misunderstood his answer

guest007

2010-02-02 15:52:42

回复：回复：you misunderstood his answer

jinjing

2010-02-03 11:17:20

only a joke

guest007

2010-02-17 07:44:48

"you misunderstood ...." by wxczcbm has the answer in Chinese

jinjing

2010-02-01 12:27:27

回复：回复：回复：回复：回复：经典老智力题

guest007

2010-02-17 07:45:47

endofsuburbia 's post has the answer in English