3/8 is right

来源: derKerl 2010-03-11 09:06:33 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 0 次 (243 bytes)
回答: 3 out of 8翎燕2010-03-11 07:53:38
all possible:
H H H
H H T
H T T
H T H
T H H
T H T
T T T
T T H

If first column is for Keiko, when Keiko got H, Ephraim has two: HT, TH
when Keiko got T (0 head), Ephraim has one TT,

so 3 out of 8

所有跟帖: 

I get it tha.thank you very much! -greenfarm- 给 greenfarm 发送悄悄话 (0 bytes) () 03/11/2010 postreply 09:15:32

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