[摘要] A straight tunnel without branches is crowded with busy ants coming and going. Some ants walk leftto right and others right to left. All ants walk at[全文]
[摘要] 在一個(gè)數(shù)組中尋找最大的K個(gè)數(shù),我們首先說一種非常簡(jiǎn)單的方法,利用快速排序中的分割算法,即我們經(jīng)??匆姷膒artition。這個(gè)函數(shù)會(huì)返回一個(gè) int 類型的值,這個(gè)值代表的是前一半數(shù)字和后一半數(shù)字的分割點(diǎn),前一半...[全文]