一條引起很大回響的面試題目
Black Friday (shopping) - Wikipedia, the free encyclopedia 有3個人去投宿,一晚三十元.三個人每人掏了10元湊夠三十元交給了老闆.後來老闆說今天優惠只要25元就夠了,拿出5元命令服務生退還給他們, 服務生偷偷藏起了2元, 然後,把剩下的3元錢分給了那三個人,每人分到1元.這樣,一開始每人掏了10元,現在又退回1元, 也就是10-1=9元Black Friday is the Friday following Thanksgiving Day in the United States (the fourth Thursday of November), often regarded as the beginning of the Christmas shopping season. In recent years, most major retailers have opened extremely early and offered p...
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