我用9寸 iPad Pro 替換掉了 iPad mini 2 這一年,我越來(lái)越少坐在辦公室里長(zhǎng)時(shí)間寫(xiě)東西了窘茁,倒是在旅途上、地鐵站邊的啤酒館里爵政、樓旁新開(kāi)花的樹(shù)下,更讓我容易忘記...
NextCapital , 一家在芝加哥的經(jīng)融startup稠炬,18年剛剛完成 C輪融資。 17年底海投咪啡,之后收到OA首启,OA 有四題,1 掃雷(for , nested if...
創(chuàng)造財(cái)富的要素: 夢(mèng)想撤摸,目標(biāo)區(qū)毅桃,價(jià)值觀,策略 承擔(dān)責(zé)任意味著事情在自己的掌控中 儲(chǔ)蓄的重要性:生活水平會(huì)因?yàn)槭杖氲纳蠞q而上漲准夷,所以收入上漲并不會(huì)使你致富钥飞。儲(chǔ)蓄才會(huì)。儲(chǔ)蓄致富策...
在之前的文章node入門(mén)場(chǎng)景之——爬蟲(chóng)已經(jīng)介紹過(guò)最簡(jiǎn)單的node爬蟲(chóng)實(shí)現(xiàn)衫嵌,本文在原先的基礎(chǔ)上更進(jìn)一步代承,探討一下如何繞過(guò)登錄,爬取登錄區(qū)內(nèi)的數(shù)據(jù) 目錄 理論基礎(chǔ)如何維持登錄態(tài)瀏...
bisect.bisect_left(a,x,lo=0,hi=len(a))? Locate the insertion point forxinato maintain s...
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix ...
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in ...
Given a singly linked list, group all odd nodes together followed by the even nodes. Pl...
Given a binary search tree, write a function kthSmallest to find the kth smallest eleme...
Examples: Given"abcabcbb", the answer is"abc", which the length is 3. Given"bbbbb", the...
tag 上說(shuō)是 tree 類型的題目,但我覺(jué)得這更像是一個(gè) backtracking的題目 解法: 因?yàn)轭}目要求所有比node.val大得值都要加上去慰枕,而這是一顆BST具则,所以...
Example 1: Input:nums1= [4,1,2],nums2= [1,3,4,2]. Output:[-1,3,-1] Explanation:For numb...
Input:2 Output:2 Explanation: The first beautiful arrangement is [1, 2]: Number at the ...
Example 1: Input:[3, 1, 4, 1, 5], k = 2 Output:2 Explanation:There are two 2-diff pairs...
Example 1: Input:nums is [1, 1, 1, 1, 1], S is 3.Output:5Explanation:-1+1+1+1+1 = 3+1-1...