Aria 10 Posted March 14, 2006 Report Share Posted March 14, 2006 出自<啊哈!有趣的推理1>有一間高中的乒乓球社有37位隊員,規定其中一位隊員為種子球員在第一回合不用出賽,其餘兩兩一組比賽.請問共要比賽幾場?PS 這題其實簡單,只是解題時間上的快慢,請試著用最快方式算出. Link to post Share on other sites
Aria 10 Posted March 19, 2006 Author Report Share Posted March 19, 2006 好吧我自己解題比較慢的方法是:兩兩弄成一組,用圖畫出比賽場數快速解題:首先,有37位隊員,每場球賽會淘汰一位隊員打到最後會淘汰36位隊員所以要打36場球賽 Link to post Share on other sites
紫鳳‧冷燄寒 10 Posted May 4, 2006 Report Share Posted May 4, 2006 嗯，我家有這本書怎麼沒人解呢 Link to post Share on other sites
332 10 Posted November 16, 2007 Report Share Posted November 16, 2007 這題還滿簡單的呢....用想的就好了=) Link to post Share on other sites
源良 10 Posted August 22, 2008 Report Share Posted August 22, 2008 我有看過這本書.它還有問哪些比賽有種子球員的,還提供了一個很方便的解.(ps初賽有種子球員,36個人pair up了,剩下1個變種子.那麼在餘下4輪比賽哪些有種子球員呢?)ps.作者還有其他的作品:葛老爹的推理遊戲I,II, 跳出思路的陷阱.都很不錯啦. Link to post Share on other sites
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