Wrong, you overcounted.
所有跟贴·加跟贴·新语丝读书论坛
送交者: james_hussein_bond 于 2008-04-30, 10:41:50:
回答: 昨天那个3个BOOLEANS组合的问题我用集合论解决了 由 Enlighten 于 2008-04-30, 10:30:51:
I'm not sure what the rules are in your original question. But if according to your earlier post, two BOO's give 4 combinations (A, B, A&B, A|B), then three cannot give 128.
所有跟贴:
加跟贴