wx62ea2466cca9a的博客_leetcode

599. Minimum Index Sum of Two Lists

Suppose Andy and Doris want to choose a restaurant for dinner, an

leetcode-java

i++

原创 2022-08-03 21:43:48 115 阅读

541. Reverse String II

Given a string and an integer k, you need to reverse the first k

javba

原创 2022-08-03 21:43:43 105 阅读

530. Minimum Absolute Difference in BST

Given a binary search tree with non-negative values, find the minimum absolute d

leetcode-java

原创 2022-08-03 21:43:36 142 阅读

661. Image Smoother

Given a 2D integer matrix M representing the gray scale of an image, you need to d

leetcode-java

2d

原创 2022-08-03 21:43:31 70 阅读

657. Judge Route Circle

Initially, there is a Robot at position (0, 0). Give

javba

原创 2022-08-03 21:43:27 72 阅读

653. Two Sum IV - Input is a BST

Given a Binary Search Tree and a target number, return true if there exist two ele

leetcode-java

原创 2022-08-03 21:43:20 98 阅读

665. Non-decreasing Array

Given an array with n integers, your task is to check if it could become non-

i++

原创 2022-08-03 21:43:16 102 阅读

669. Trim a Binary Search Tree

Given a binary search tree and the lowest and highest boundaries as L and R,

leetcode-java

子树

结点

二叉搜索树

原创 2022-08-03 21:42:05 87 阅读

682. Baseball Game

You’re now a baseball game point recorder.Given a list of strings, each string c

数组

i++

原创 2022-08-03 21:42:00 95 阅读

674. Longest Continuous Increasing Subsequence

Given an unsorted array of integers, find the length of longest continuous increasing subsequence (subarray).Example 1:Input: [1,3,5,4,7]Output: 3Explanation: The longest continuous increasing subseq

javba

原创 2022-08-03 21:41:54 122 阅读

720. Longest Word in Dictionary

Given a list of strings words representing an English Dictionary, find the longest wor

leetcode-java

ico

字母排序

数组排序

原创 2022-08-03 21:41:44 129 阅读

734. Sentence Similarity

Given two sentences words1, words2 (each represented as an array of strings), a

leetcode-java

i++

原创 2022-08-03 21:41:40 111 阅读

290. Word Pattern

Given a pattern and a string str, find if str follows the same pattern.Here follo

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i++

fish

原创 2022-08-03 21:41:34 60 阅读

728. Self Dividing Numbers

A self-dividing number is a number that is divisible by every digit it contains.For e

git

原创 2022-08-03 21:41:28 124 阅读

127. Word Ladder

Given two words (beginWord and endWord), and a dictionary’s word list, f

leetcode-java

i++

原创 2022-08-03 21:41:22 83 阅读

10. Regular Expression Matching

Implement regular expression matching with support for ‘.’ and ‘*’.'.' Matches

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java

递归

i++

原创 2022-08-03 21:41:14 128 阅读

43. Multiply Strings

Given two non-negative integers num1 and num2 represented as strings

leetcode-java

git

原创 2022-08-03 21:40:43 117 阅读

130. Surrounded Regions

Given a 2D board containing ‘X’ and ‘O’ (the letter O), capture all region

leetcode-java

i++

2d

原创 2022-08-03 21:40:38 46 阅读

1. Two Sum

Given an array of integers, return indices of the two numbers such that the

leetcode-java

java

python

i++

原创 2022-08-03 21:40:32 84 阅读

406. Queue Reconstruction by Height

Suppose you have a random list of people standing in a queue. Each person is

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i++

结果集

原创 2022-08-03 21:39:53 50 阅读

567. Permutation in String

Given two strings s1 and s2, write a function to return true if s2 contains

leetcode

i++

原创 2022-08-03 21:39:48 71 阅读

593. Valid Square

Given the coordinates of four points in 2D space, return whether the four poi

leetcode-java

2d

ide

原创 2022-08-03 21:39:42 112 阅读

416. Partition Equal Subset Sum

Given a non-empty array containing only positive integers, find if the array ca

leetcode

i++

背包问题

数组

原创 2022-08-03 21:39:37 59 阅读

417. Pacific Atlantic Water Flow

Given an m x n matrix of non-negative integers representing the height of each

LeetCode

i++

搜索

原创 2022-08-03 21:39:32 48 阅读

419. Battleships in a Board

Given an 2D board, count how many battleships are in it. The battleships are re

LeetCode

2d

空间复杂度

二维数组

原创 2022-08-03 21:39:27 89 阅读

423. Reconstruct Original Digits from English

0-9, output the digits in ascending order.Note: Input contains only lowercase English letters. Input is guarant

leetcode

git

i++

字符串

原创 2022-08-03 21:39:23 69 阅读

421. Maximum XOR of Two Numbers in an Array

Given a non-empty array of numbers, a0, a1, a2, … , an-1, where 0 ≤ ai Find the

LeetCode

原创 2022-08-03 21:39:18 81 阅读

436. Find Right Interval

Given a set of intervals, for each of the interval i, check if there exists an interval j whose s

LeetCode

i++

java

原创 2022-08-03 21:39:13 69 阅读

731. My Calendar II

Given a string that consists of only uppercase English letters, you can replace any letter inpe

leetcode

原创 2022-08-03 21:39:07 58 阅读

445. Add Two Numbers II

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

leetcode-java

git

数组

原创 2022-08-03 21:39:02 53 阅读

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wx62ea2466cca9a的博客

599. Minimum Index Sum of Two Lists

541. Reverse String II

530. Minimum Absolute Difference in BST

661. Image Smoother

657. Judge Route Circle

653. Two Sum IV - Input is a BST

665. Non-decreasing Array

669. Trim a Binary Search Tree

682. Baseball Game

674. Longest Continuous Increasing Subsequence

720. Longest Word in Dictionary

734. Sentence Similarity

290. Word Pattern

728. Self Dividing Numbers

127. Word Ladder

10. Regular Expression Matching

43. Multiply Strings

130. Surrounded Regions

1. Two Sum

406. Queue Reconstruction by Height

567. Permutation in String

593. Valid Square

416. Partition Equal Subset Sum

417. Pacific Atlantic Water Flow

419. Battleships in a Board

423. Reconstruct Original Digits from English

421. Maximum XOR of Two Numbers in an Array

436. Find Right Interval

731. My Calendar II

445. Add Two Numbers II

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