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  • 數(shù)組中元素出現(xiàn)次數(shù)超過(guò)一半

    題目描述數(shù)組中有一個(gè)數(shù)字出現(xiàn)的次數(shù)超過(guò)數(shù)組長(zhǎng)度的一半,請(qǐng)找出這個(gè)數(shù)字。例如輸入一個(gè)長(zhǎng)度為9的數(shù)組{1,2,3,2,2,2,5,4,2}藤巢。由于數(shù)字2在數(shù)組中出現(xiàn)了5次,超過(guò)數(shù)組...

  • 39. Combination Sum

    Given a set of candidate numbers (C) (without duplicates) and a target number (T), find...

  • javascript初探LeetCode之9.Palindrome Number

    題目 Determine whether an integer is a palindrome. Do this without extra space. 分析 這是leet...

  • vue中使用express+fetch獲取本地json文件

    自己在做個(gè)vue小demo的時(shí)候挨摸,想模擬從服務(wù)器獲取json數(shù)據(jù)的過(guò)程孩革,一開始的想法是使用fetch直接獲取本地的json文件,無(wú)論是install了json-loader還...

  • javascript初探LeetCode之7.Reverse Integer

    題目 Reverse digits of an integer.The input is assumed to be a 32-bit signed integer. You...

  • javascript初探LeetCode之5.Longest Palindromic Substring

    題目 Given a string s, find the longest palindromic substring in s. You may assume that t...

  • javascript初探LeetCode之4.Median of Two Sorted Arrays

    題目 There are two sorted arrays nums1 and nums2 of size m and n respectively.Find the me...

  • javascript初探LeetCode之3.Longest Substring Without Repeating Characters

    題目 Given a string, find the length of the longest substring without repeating character...

  • javascript初探LeetCode之2.Add Two Numbers

    題目 You are given two non-empty linked lists representing two non-negative integers. The...

  • javascript初探LeetCode之1.TwoSum

    題目 Given an array of integers, return indices of the two numbers such that they add up ...

  • 你不知道的javascript之原型prototype(入門級(jí))

    Prototype Prototype是Javascript對(duì)象內(nèi)置的一個(gè)特殊屬性嗅战,這個(gè)屬性其實(shí)就是對(duì)其他對(duì)象的引用妄田。當(dāng)你試圖訪問(wèn)一個(gè)對(duì)象的某個(gè)屬性時(shí),會(huì)觸發(fā)[[get]]操...

  • 你不知道的javascript之閉包(入門級(jí))

    閉包是js中一個(gè)重要但對(duì)小白來(lái)說(shuō)又是很難搞懂的一個(gè)概念动看。希望這篇文章可以給那些像我一樣還是小白的同學(xué)一個(gè)入門尊剔,先給出閉包的定義:** 當(dāng)函數(shù)可以記住并訪問(wèn)所在的詞法作用域時(shí),...

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