互斥鎖：體現(xiàn)的是一種競(jìng)爭(zhēng)寨闹，我離開(kāi)了础嫡，通知你進(jìn)來(lái)。用于防止資源讀寫(xiě)競(jìng)爭(zhēng)關(guān)系掏觉。條件鎖：體現(xiàn)的是一種協(xié)作区端，我準(zhǔn)備好了，通知你開(kāi)始吧澳腹，一般用于線(xiàn)程同步织盼，...

Find the contiguous subarray within an array (containing at least one nu...

Say you have an array for which the ith element is the price of a given ...

Say you have an array for which the ith element is the price of a given ...

Given an integer array of size n, find all elements that appear more tha...

Given an array of size n, find the majority element. The majority elemen...

快速排序是最經(jīng)典杨何，最常用的高效排序算法之一×ち冢快排和歸并排序算法一樣危虱，采用的是分治的思想。具體步驟如下： 分：從未排序數(shù)組中選擇一個(gè)數(shù)組作為關(guān)鍵字...

插入排序基本思想是通過(guò)構(gòu)建有序序列唐全，對(duì)于未排序的數(shù)據(jù)埃跷，在已排序的數(shù)據(jù)中從后往前進(jìn)行掃描，找到相應(yīng)的位置插入邮利。 時(shí)間復(fù)雜度O(n*n),空間復(fù)雜度...