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Title: GitHub - batteryhp/leetcode: leetcode题解，记录自己的leecode解题之路。 · GitHub

Open Graph Title: GitHub - batteryhp/leetcode: leetcode题解，记录自己的leecode解题之路。

X Title: GitHub - batteryhp/leetcode: leetcode题解，记录自己的leecode解题之路。

Description: leetcode题解，记录自己的leecode解题之路。. Contribute to batteryhp/leetcode development by creating an account on GitHub.

Open Graph Description: leetcode题解，记录自己的leecode解题之路。. Contribute to batteryhp/leetcode development by creating an account on GitHub.

X Description: leetcode题解，记录自己的leecode解题之路。. Contribute to batteryhp/leetcode development by creating an account on GitHub.

Opengraph URL: https://github.com/batteryhp/leetcode

X: @github

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Domain: github.com

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Links:

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	https://github.com/batteryhp/leetcode#介绍
	https://github.com/batteryhp/leetcode/blob/master/assets/leetcode.jpeg
	https://github.com/batteryhp/leetcode#食用指南
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	https://github.com/batteryhp/leetcode/blob/master/assets/leetcode-zhihu.jpg
	https://github.com/batteryhp/leetcode#精彩预告
	https://github.com/batteryhp/leetcode/blob/master/assets/problems/42.trapping-rain-water-1.png
	https://github.com/batteryhp/leetcode/blob/master/assets/thinkings/basic-data-structure-call-stack.png
	https://github.com/batteryhp/leetcode/blob/master/assets/problems/backtrack.png
	https://github.com/batteryhp/leetcode/blob/master/assets/problems/koko-eating-bananas.png
	https://github.com/batteryhp/leetcode#传送门
	https://github.com/batteryhp/leetcode#leetcode-经典题目的解析
	https://github.com/batteryhp/leetcode#简单难度
20. Valid Parentheses	https://github.com/batteryhp/leetcode/blob/master/problems/20.validParentheses.md
26.remove-duplicates-from-sorted-array	https://github.com/batteryhp/leetcode/blob/master/problems/26.remove-duplicates-from-sorted-array.md
88.merge-sorted-array	https://github.com/batteryhp/leetcode/blob/master/problems/88.merge-sorted-array.md
136.single-number	https://github.com/batteryhp/leetcode/blob/master/problems/136.single-number.md
167.two-sum-ii-input-array-is-sorted	https://github.com/batteryhp/leetcode/blob/master/problems/167.two-sum-ii-input-array-is-sorted.md
169.majority-element	https://github.com/batteryhp/leetcode/blob/master/problems/169.majority-element.md
190.reverse-bits	https://github.com/batteryhp/leetcode/blob/master/problems/190.reverse-bits.md
191.number-of-1-bits	https://github.com/batteryhp/leetcode/blob/master/problems/191.number-of-1-bits.md
203.remove-linked-list-elements	https://github.com/batteryhp/leetcode/blob/master/problems/203.remove-linked-list-elements.md
206.reverse-linked-list	https://github.com/batteryhp/leetcode/blob/master/problems/206.reverse-linked-list.md
219.contains-duplicate-ii	https://github.com/batteryhp/leetcode/blob/master/problems/219.contains-duplicate-ii.md
226.invert-binary-tree	https://github.com/batteryhp/leetcode/blob/master/problems/226.invert-binary-tree.md
283.move-zeroes	https://github.com/batteryhp/leetcode/blob/master/problems/283.move-zeroes.md
349.intersection-of-two-arrays	https://github.com/batteryhp/leetcode/blob/master/problems/349.intersection-of-two-arrays.md
	https://github.com/batteryhp/leetcode#中等难度
2. Add Two Numbers	https://github.com/batteryhp/leetcode/blob/master/problems/2.addTwoNumbers.md
3. Longest Substring Without Repeating Characters	https://github.com/batteryhp/leetcode/blob/master/problems/3.longestSubstringWithoutRepeatingCharacters.md
11.container-with-most-water	https://github.com/batteryhp/leetcode/blob/master/problems/11.container-with-most-water.md
19. Remove Nth Node From End of List	https://github.com/batteryhp/leetcode/blob/master/problems/19.removeNthNodeFromEndofList.md
24. Swap Nodes In Pairs	https://github.com/batteryhp/leetcode/blob/master/problems/24.swapNodesInPairs.md
39.combination-sum	https://github.com/batteryhp/leetcode/blob/master/problems/39.combination-sum.md
40.combination-sum-ii	https://github.com/batteryhp/leetcode/blob/master/problems/40.combination-sum-ii.md
46.permutations	https://github.com/batteryhp/leetcode/blob/master/problems/46.permutations.md
47.permutations-ii	https://github.com/batteryhp/leetcode/blob/master/problems/47.permutations-ii.md
55.jump-game	https://github.com/batteryhp/leetcode/blob/master/problems/55.jump-game.md
62.unique-paths	https://github.com/batteryhp/leetcode/blob/master/problems/62.unique-paths.md
75.sort-colors	https://github.com/batteryhp/leetcode/blob/master/problems/75.sort-colors.md
78.subsets	https://github.com/batteryhp/leetcode/blob/master/problems/78.subsets.md
86.partition-list	https://github.com/batteryhp/leetcode/blob/master/problems/86.partition-list.md
90.subsets-ii	https://github.com/batteryhp/leetcode/blob/master/problems/90.subsets-ii.md
92.reverse-linked-list-ii	https://github.com/batteryhp/leetcode/blob/master/problems/92.reverse-linked-list-ii.md
94.binary-tree-inorder-traversal	https://github.com/batteryhp/leetcode/blob/master/problems/94.binary-tree-inorder-traversal.md
102.binary-tree-level-order-traversal	https://github.com/batteryhp/leetcode/blob/master/problems/102.binary-tree-level-order-traversal.md
103.binary-tree-zigzag-level-order-traversal	https://github.com/batteryhp/leetcode/blob/master/problems/103.binary-tree-zigzag-level-order-traversal.md
139.word-break	https://github.com/batteryhp/leetcode/blob/master/problems/139.word-breakmd
144.binary-tree-preorder-traversal	https://github.com/batteryhp/leetcode/blob/master/problems/144.binary-tree-preorder-traversal.md
150.evaluate-reverse-polish-notation	https://github.com/batteryhp/leetcode/blob/master/problems/150.evaluate-reverse-polish-notation.md
152.maximum-product-subarray	https://github.com/batteryhp/leetcode/blob/master/problems/152.maximum-product-subarray.md
199.binary-tree-right-side-view	https://github.com/batteryhp/leetcode/blob/master/problems/199.binary-tree-right-side-view.md
201.bitwise-and-of-numbers-range	https://github.com/batteryhp/leetcode/blob/master/problems/201.bitwise-and-of-numbers-range.md
208.implement-trie-prefix-tree	https://github.com/batteryhp/leetcode/blob/master/problems/208.implement-trie-prefix-tree.md
209.minimum-size-subarray-sum	https://github.com/batteryhp/leetcode/blob/master/problems/209.minimum-size-subarray-sum.md
236.lowest-common-ancestor-of-a-binary-tree	https://github.com/batteryhp/leetcode/blob/master/problems/236.lowest-common-ancestor-of-a-binary-tree.md
238.product-of-array-except-self	https://github.com/batteryhp/leetcode/blob/master/problems/238.product-of-array-except-self.md
240.search-a-2-d-matrix-ii	https://github.com/batteryhp/leetcode/blob/master/problems/240.search-a-2-d-matrix-ii.md
279.perfect-squares	https://github.com/batteryhp/leetcode/blob/master/problems/279.perfect-squares.md
322.coin-change	https://github.com/batteryhp/leetcode/blob/master/problems/322.coin-change.md
334.increasing-triplet-subsequence	https://github.com/batteryhp/leetcode/blob/master/problems/334.increasing-triplet-subsequence.md
328.odd-even-linked-list	https://github.com/batteryhp/leetcode/blob/master/problems/328.odd-even-linked-list.md
416.partition-equal-subset-sum	https://github.com/batteryhp/leetcode/blob/master/problems/416.partition-equal-subset-sum.md
445.add-two-numbers-ii	https://github.com/batteryhp/leetcode/blob/master/problems/445.add-two-numbers-ii.md
518.coin-change-2	https://github.com/batteryhp/leetcode/blob/master/problems/518.coin-change-2.md
875.koko-eating-bananas	https://github.com/batteryhp/leetcode/blob/master/problems/875.koko-eating-bananas.md
877.stone-game	https://github.com/batteryhp/leetcode/blob/master/problems/877.stone-game.md
887.super-egg-drop	https://github.com/batteryhp/leetcode/blob/master/problems/887.super-egg-drop.md
900.rle-iterator	https://github.com/batteryhp/leetcode/blob/master/problems/900.rle-iterator.md
	https://github.com/batteryhp/leetcode#困难难度
23.merge-k-sorted-lists	https://github.com/batteryhp/leetcode/blob/master/problems/23.merge-k-sorted-lists.md
42.trapping-rain-water	https://github.com/batteryhp/leetcode/blob/master/problems/42.trapping-rain-water.md
128.longest-consecutive-sequence	https://github.com/batteryhp/leetcode/blob/master/problems/128.longest-consecutive-sequence.md
145.binary-tree-postorder-traversal	https://github.com/batteryhp/leetcode/blob/master/problems/145.binary-tree-postorder-traversal.md
146.lru-cache	https://github.com/batteryhp/leetcode/blob/master/problems/146.lru-cache.md
239.sliding-window-maximum	https://github.com/batteryhp/leetcode/blob/master/problems/239.sliding-window-maximum.md
295.find-median-from-data-stream.md	https://github.com/batteryhp/leetcode/blob/master/problems/295.find-median-from-data-stream.md
301.remove-invalid-parentheses	https://github.com/batteryhp/leetcode/blob/master/problems/301.remove-invalid-parentheses.md
	https://github.com/batteryhp/leetcode#数据结构与算法的总结
数据结构	https://github.com/batteryhp/leetcode/blob/master/thinkings/basic-data-structure.md
二叉树的遍历	https://github.com/batteryhp/leetcode/blob/master/thinkings/binary-tree-traversal.md
动态规划	https://github.com/batteryhp/leetcode/blob/master/thinkings/dynamic-programming.md
哈夫曼编码和游程编码	https://github.com/batteryhp/leetcode/blob/master/thinkings/run-length-encode-and-huffman-encode.md
布隆过滤器	https://github.com/batteryhp/leetcode/blob/master/thinkings/bloom-filter.md
	https://github.com/batteryhp/leetcode#anki-卡片
anki-card	https://github.com/batteryhp/leetcode/blob/master/assets/anki/leetcode.apkg
anki官网	https://apps.ankiweb.net/
	https://github.com/batteryhp/leetcode#计划
494.target-sum	https://github.com/batteryhp/leetcode/blob/master/todo/494.target-sum.js
609.find-duplicate-file-in-system	https://github.com/batteryhp/leetcode/blob/master/todo/609.find-duplicate-file-in-system.js
10.regular-expression-matching	https://github.com/batteryhp/leetcode/blob/master/todo/10.regular-expression-matching.js
365.water-and-jug-problem	https://github.com/batteryhp/leetcode/blob/master/todo/365.water-and-jug-problem.js
anki 卡片完善	https://github.com/batteryhp/leetcode/blob/master/assets/anki
字符串类问题汇总	https://github.com/batteryhp/leetcode/blob/master/todo/str
	https://github.com/batteryhp/leetcode#交流群
	https://github.com/batteryhp/leetcode/blob/master/assets/qq-group-chat.png
	https://github.com/batteryhp/leetcode/blob/master/assets/wechat-group-chat.jpeg
Readme	https://github.com/batteryhp/leetcode#readme-ov-file
Please reload this page	https://github.com/batteryhp/leetcode
Activity	https://github.com/batteryhp/leetcode/activity
0 forks	https://github.com/batteryhp/leetcode/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fbatteryhp%2Fleetcode&report=batteryhp+%28user%29
Releases	https://github.com/batteryhp/leetcode/releases
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