Jianmin Chen's answers and posts

Practice makes perfect

How do you memorize over 100 hard level algorithms on http://leetcode.com by name in less than one week? - Jianmin Chen

From https://www.quora.com/How-do-you-memorize-over-100-hard-level-algorithms-on-http-leetcode-com-by-name-in-less-than-one-week

上海交通大学

1984年 - 1988年应用数学本科 (1966年生人)

From https://www.linkedin.com/in/jianminchen/

2015年初, Julia开始参与做Leetcode, 开通自己第一个博客. 刷LeetCode的题目, 她看了很多的代码, 每个人那学一点, 也开通Github, 发表自己的代码, 尝试写自己的一些体会.

From https://juliachencoding.blogspot.com/search?q=leetcode

Most important - stay confident - in Chinese

From https://www.youtube.com/watch?v=VlTq_sHDiE4

jianminchen/Leetcode_C- (C#版)

From https://github.com/jianminchen/Leetcode_C-

jianminchen/Leetcode_Julia

From <https://github.com/jianminchen/Leetcode_Julia/tree/master/Leetcode%20discussion>

Jianmin Chen - Youtube

https://www.youtube.com/c/JianminChenFlorida-Vancouver/videos

leetcode 1-251 questions with web links

Leetcode 10: Regular expression matching

Leetcode 102: Binary tree level order traversal

Leetcode 103: Binary Tree Zigzag Level Order traversal

Leetcode 109: Convert sorted list to binary search tree

Leetcode 11: Container with most water

Leetcode 113: Path sum II

Leetcode 114: Flatten binary tree to linked list

Leetcode 116: Set binary tree next pointer

Leetcode 121: buy and sell stock

Leetcode 122: buy and sell stock

Leetcode 123: buy and sell stock III

Leetcode 125: Word Ladder II

Leetcode 126: word ladder II

Leetcode 126: word ladder II (practice III)

Leetcode 128: Longest consecutive sequence

Leetcode 132: Palindrome partition II

Leetcode 133: Clone graph

Leetcode 139: word break I

Leetcode 140: Word break II

Leetcode 151: reverse words in a string

Leetcode 152: Maximum product subarray

Leetcode 160 - 170 algorithms

Leetcode 164: Maximum gap

Leetcode 18: 4 Sum

Leetcode 198: House robber

Leetcode 2: Add two numbers

Leetcode 20: Valid parentheses

Leetcode 200: Number of Islands

Leetcode 205: Isomorphic Strings

Leetcode 207: course schedule

Leetcode 210: Course Schedule

Leetcode 212: Word Search II

Leetcode 214: Shortest palindrome

Leetcode 215: Find kth largest element in the array

Leetcode 218: The skyline problem

Leetcode 22: Generate Parentheses

Leetcode 23 Merge k sorted lists

Leetcode 23: Merge k sorted lists

Leetcode 230: Kth smallest element in a BST

Leetcode 238: product of array except itself

Leetcode 239 Sliding Window maximum

Leetcode 239: Sliding window maximum

Leetcode 248: Strobogrammatic number III

Leetcode 250: Count univalue subtrees

Leetcode 253: Meeting room II

Leetcode 253: Meeting rooms II

Leetcode 261: Graph valid tree

Leetcode 262: Trips and users

Leetcode 265: Paint house II

Leetcode 269: Alien dictionary

Leetcode 272: closest binary search tree value II

Leetcode 273: Integer to English words

Leetcode 273: Number of digit one

Leetcode 278: First bad version

Leetcode 295: Median of Stream

Leetcode 300: Longest increasing subsequence

Leetcode 301: remove invalid parentheses

Leetcode 301: remove invalid paretheses

Leetcode 311: Sparse matrix multiplication

Leetcode 312: burst ballons

Leetcode 315: Count of Smaller Numbers After Self

Leetcode 316: Remove duplicate letters

Leetcode 318: Maximum product of word lengths

Leetcode 32: Longest Valid Parentheses

Leetcode 322: coin change

Leetcode 327: Count of region sum

Leetcode 329: longest increasing path in matrix

Leetcode 329. Longest Increasing Path in a Matrix

Leetcode 33: Search in sorted rotated array

Leetcode 333: Largest BST subtree

Leetcode 347: Top K Frequent Elements

Leetcode 349: Intersection of two arrays

Leetcode 37: Sudoku Solver

Leetcode 378 mark

Leetcode 39: combination sum

Leetcode 4: median of two sorted arrays

Leetcode 41: Find missing positive

Leetcode 42: Trapping Rain Water

Leetcode 438. Find All Anagrams in a String

Leetcode 44. wildcard matching

Leetcode 451: Sort Characters by frequencies

Leetcode 456: 132 pattern

Leetcode 49: group anagrams

Leetcode 496/503/556: Next Greater Element I II III

Leetcode 5: Longest palindromic substring

Leetcode 500 algorithms quick review

Leetcode 501: Find mode in binary search tree

Leetcode 514: Freedom trail

Leetcode 54: Spiral Matrix

Leetcode 554: brick wall

Leetcode 56: Merge Intervals

Leetcode 582: kill process

Leetcode 587: Erect the fence

Leetcode 605: can place flowers

Leetcode 611 Valid Triangle Number

Leetcode 64: Minimum path sum

Leetcode 66: plus one

Leetcode 665. Non-decreasing array

Leetcode 684: redundant connection

Leetcode 687: longest univalue path

Leetcode 688: Knight probability in chessboard

Leetcode 689: Maximum sum of 3 non-overlapping subarrays

Leetcode 69. Sqrt(x)

Leetcode 691: Stickers to Spell Word

Leetcode 72: edit distance

Leetcode 726: Number of Atoms

Leetcode 75 Sort colors

Leetcode 76: Find smallest substring

Leetcode 76: Minimum Window Substring

Leetcode 76: Minimum Windows Substring

Leetcode 78: Subsets

Leetcode 84: Historgram

Leetcode 84: Largest rectangle in historgram

Leetcode 87: Scramble string

Leetcode 91: Decode ways

Leetcode 94: Binary tree inorder traversal

Leetcode 947 remove stones

Leetcode 97: Interleaving string

Leetcode algorithms

LC1 (1)

LC125 optimal solution (1)

LC15 (1)

LC17 (4)

LC20 (2)

LC33 (1)

LC4 (1)

LC5 (1)

LC53 (1)