@author cartoon @description @date 2020/10/3 12:23

@author cartoon.yu @description @date 2020/12/3 14:09

@author cartoon @date 2020/12/20

This data structure is use to binary tree"s node @author cartoon @version 1.0

@author cartoon @date 2020/12/24

@author cartoon @date 2020/12/27

@author cartoon @date 2020/12/29

1.关于复杂度 1.1 时间复杂度为 N/A 1.2 空间负责度为 N/A 2.我的解题思路 2.1 定义一个整型变量控制线程的开启 3.提交记录 3.1 力扣中耗时 13ms,消耗 37.5MB 内存 3.2 leetcode 中耗时 10ms,消耗 38.5MB 内存 4.Q

@author cartoon @date 2021/3/9 18:50

@author cartoon @date 2021/2/16 19:23

@author cartoon @date 2021/3/9 18:43

@author cartoon @description @date 2020/10/3 00:05

@author cartoon @version 1.0 @since 2021/4/14 11:25

@author cartoon.yu @date 2021/2/12 15:48

This data structure is use to n-ary tree"s node @author cartoon @version 1.0

@author cartoon @description @date 2020/10/3 10:46

Problem 1.Two Sum/两数之和 https://leetcode.com/problems/two-sum/ https://leetcode-cn.com/problems/two-sum Grade of difficulty Easy Re

Problem 100.Same Tree https://leetcode.com/problems/same-tree/ https://leetcode-cn.com/problems/same-tree/ Grade of difficulty Eas

Problem 1009.Complement of Base 10 Integer https://leetcode.com/problems/complement-of-base-10-integer/ https://leetcode-cn.com/problem

Problem 101.Symmetric Tree https://leetcode.com/problems/symmetric-tree/ https://leetcode-cn.com/problems/symmetric-tree/ Grade of difficu

Problem 1018.Binary Prefix Divisible By 5 https://leetcode.com/problems/binary-prefix-divisible-by-5/ https://leetcode-cn.com/problems/bin

Problem 102. Binary Tree Level Order Traversal https://leetcode.com/problems/binary-tree-level-order-traversal/ Grade of difficulty Med

Problem 1025.Divisor Game https://leetcode.com/problems/divisor-game/ https://leetcode-cn.com/problems/divisor-game/ Grade of difficulty

Solution1025 Tester. @author cartoon @date 02/16/2021 @version 1.0

Problem 103.Binary Tree Zigzag Level Order Traversal https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ Grade of diffic

Problem <a href="https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree/description/">leetcode.com</a> <a href="https://leetcode

Problem 104.Maximum Depth of Binary Tree/二叉树的最大深度 https://leetcode.com/problems/maximum-depth-of-binary-tree/ https://leetcode-cn.com/p

Problem 1046.Last Stone Weight https://leetcode.com/problems/last-stone-weight/ https://leetcode-cn.com/problems/last-stone-weight/ Grade

Solution1046 Tester. @author cartoon @date 11/15/2020 @version 1.0

Problem 1047.Remove All Adjacent Duplicates In String https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string/ Grade of difficu

Problem 105.Construct Binary Tree from Preorder and Inorder Traversal https://leetcode.com/problems/construct-binary-tree-from-preorder-and-in

Problem 106.Construct Binary Tree from Inorder and Postorder Traversal https://leetcode.com/problems/construct-binary-tree-from-inorder-and-po

Problem 107.Binary Tree Level Order Traversal II https://leetcode.com/problems/binary-tree-level-order-traversal-ii/ https://leetcode-c

Problem 108.Convert Sorted Array to Binary Search Tree https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/ https:

Problem 109.Convert Sorted List to Binary Search Tree https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/ https://lee

Problem 110.Balanced Binary Tree https://leetcode.com/problems/balanced-binary-tree/ https://leetcode-cn.com/problems/balanced-binary-t

Problem 1108.Defanging an IP Address https://leetcode.com/problems/defanging-an-ip-address/ https://leetcode-cn.com/problems/defanging-an-

Problem 111.Minimum Depth of Binary Tree/二叉树的最小深度 https://leetcode.com/problems/minimum-depth-of-binary-tree/ https://leetcode-cn.com/p

Problem problem's topic and description https://leetcode.com/problems/print-in-order/ https://leetcode-cn.com/problems/print-in-order/ Gra

Solution1114 Tester. @author cartoon.yu @date 02/12/2021 @version 1.0

Problem 112.Path Sum https://leetcode.com/problems/path-sum/ https://leetcode-cn.com/problems/path-sum/ Grade of difficulty Easy R

Problem 1122.Relative Sort Array https://leetcode.com/problems/relative-sort-array/ https://leetcode-cn.com/problems/relative-sort-array/

Solution1122 Tester. @author cartoon.yu @date 02/12/2021 @version 1.0

Problem 113.Path Sum II https://leetcode.com/problems/path-sum-ii/ https://leetcode-cn.com/problems/path-sum-ii/ Grade of difficulty

Problem 1137.N-th Tribonacci Number https://leetcode.com/problems/n-th-tribonacci-number/ https://leetcode-cn.com/problems/n-th-tribonacci

Solution1137 Tester. @author cartoon @since 01/11/2021 @version 1.0

Problem 114.Flatten Binary Tree to Linked List https://leetcode.com/problems/flatten-binary-tree-to-linked-list/ https://leetcode-cn.com/p

Problem 116.Populating Next Right Pointers in Each Tree.Node https://leetcode.com/problems/populating-next-right-pointers-in-each-node/ Grade

Problem 118.Pascal's Triangle https://leetcode.com/problems/pascals-triangle/ https://leetcode-cn.com/problems/pascals-triangle/ Grade of

Problem 1189.Maximum Number of Balloons https://leetcode.com/problems/maximum-number-of-balloons/ https://leetcode-cn.com/problems/maximum

Problem 119.Pascal's Triangle II https://leetcode.com/problems/pascals-triangle-ii/ https://leetcode-cn.com/problems/pascals-triangle-ii/

Solution119 Tester. @author cartoon @since 01/08/2021 @version 1.0

Problem 1200.Minimum Absolute Difference https://leetcode.com/problems/minimum-absolute-difference/ https://leetcode-cn.com/problems/minim

Solution1200 Tester. @author cartoon @date 11/16/2020 @version 1.0

Problem problem's topic and description https://leetcode.com/problems/unique-number-of-occurrences/ https://leetcode-cn.com/problems/uniqu

Solution1207 Tester. @author cartoon.yu @date 11/18/2020 @version 1.0

Problem 121.Best Time to Buy and Sell Stock https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ https://leetcode-cn.com/problem

Solution121 Tester. @author cartoon @since 01/10/2021 @version 1.0

Problem 1221.Split a String in Balanced Strings https://leetcode.com/problems/split-a-string-in-balanced-strings/ https://leetcode-cn.com/

Solution1221 Tester. @author cartoon @date 03/02/2021 @version 1.0

Problem 1232.Check If It Is a Straight Line https://leetcode.com/problems/check-if-it-is-a-straight-line/ https://leetcode-cn.com/problems

Problem 124.Binary Tree Maximum Path Sum https://leetcode.com/problems/binary-tree-maximum-path-sum/ https://leetcode-cn.com/problems/bina

Problem 129.Sum Root to Leaf Numbers https://leetcode.com/problems/sum-root-to-leaf-numbers/ Grade of difficulty Medium Related topics

Problem 1299. Replace Elements with Greatest Element on Right Side https://leetcode.com/problems/replace-elements-with-greatest-element-on-rig

Solution1299 Tester. @author cartoon.yu @date 11/18/2020 @version 1.0

Problem 1304.Find N Unique Integers Sum up to Zero https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero/ https://leetcode-c

Solution1304 Tester. @author cartoon.yu @date 11/19/2020 @version 1.0

Problem 1313.Decompress Run-Length Encoded List https://leetcode.com/problems/decompress-run-length-encoded-list/ https://leetcode-cn.com/

Solution1313 Tester. @author cartoon @date 02/22/2021 @version 1.0

Problem 134.Gas Station https://leetcode.com/problems/gas-station/ https://leetcode-cn.com/problems/gas-station/ Grade of difficulty M

Problem 1342. Number of Steps to Reduce a Number to Zero https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero/ https:/

Solution1342 Tester. @author cartoon.yu @date 11/19/2020 @version 1.0

Solution134 Tester. @author cartoon @date 02/16/2021 @version 1.0

Problem 135.Candy https://leetcode.com/problems/candy/ https://leetcode-cn.com/problems/candy/ Grade of difficulty Hard Related topics

Problem 1351. Count Negative Numbers in a Sorted Matrix https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix/ https://l

Problem 1357.Apply Discount Every n Orders https://leetcode.com/problems/apply-discount-every-n-orders/ https://leetcode-cn.com/problems/a

@author cartoon @date 2020/12/26

Solution135 Tester. @author cartoon @date 02/22/2021 @version 1.0

Problem 1365. How Many Numbers Are Smaller Than the Current Number https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current

Problem 1394.Find Lucky Integer in an Array https://leetcode.com/problems/find-lucky-integer-in-an-array/ https://leetcode-cn.com/problems

Problem 14.Longest Common Prefix/最长公共前缀 https://leetcode.com/problems/longest-common-prefix/ https://leetcode-cn.com/problems/longest-comm

Problem <a href="https://leetcode.com/problems/html-entity-parser/description/">leetcode.com</a> <a href="https://leetcode.cn/problems/html-en

Problem 1413.Minimum Value to Get Positive Step by Step Sum https://leetcode.com/problems/minimum-value-to-get-positive-step-by-step-sum/

Problem 1422.Maximum Score After Splitting a String https://leetcode.com/problems/maximum-score-after-splitting-a-string/ https://leetcode

Problem 1431.Kids With the Greatest Number of Candies https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/ https://leet

Problem 1436.Destination City https://leetcode.com/problems/destination-city/ https://leetcode-cn.com/problems/destination-city/ Grade of

Solution1436 Tester. @author cartoon @since 04/18/2021 @version 1.0

Problem 144.Binary Tree Preorder Traversal https://leetcode.com/problems/binary-tree-preorder-traversal/ https://leetcode-cn.com/proble

Problem 1447.Simplified Fractions https://leetcode.com/problems/simplified-fractions/ https://leetcode-cn.com/problems/simplified-fraction

Solution1447 Tester. @author cartoon @since 04/14/2021 @version 1.0

Problem 145.Binary Tree Postorder Traversal https://leetcode.com/problems/binary-tree-postorder-traversal/ https://leetcode-cn.com/prob