5 yes 4 no

you need at least 2 if total is 3
another 2 for 3 groups (4 for 9 mice max)
with 5, there are many ways to do this

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just need 2 -zoude- 给 zoude 发送悄悄话 zoude 的博客首页 (0 bytes) () 06/13/2009 postreply 11:00:24

不明白,不明白你什么意思,不明白你明不明白 -Windows8- 给 Windows8 发送悄悄话 (0 bytes) () 06/17/2009 postreply 14:45:56

回复:5 yes 4 no -soforwhat- 给 soforwhat 发送悄悄话 (27 bytes) () 06/29/2009 postreply 16:46:33

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