随笔分类 - LeetCode/力扣题解
存储 LeetCode/力扣等其它 OJ 平台的解题报告
摘要:Difficulty: Hard Related Topics: String, Dynamic Programming, Backtracking Link: https://leetcode.com/problems/regular-expression-matching/ Descriptio
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摘要:Difficulty: Hard Related Topics: String, Dynamic Programming Link: https://leetcode.com/problems/longest-valid-parentheses/ Description Given a string
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摘要:Difficulty: Hard Related Topics: Array, Binary Search, Divide and Conquer Link: https://leetcode.com/problems/median-of-two-sorted-arrays/ Description
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摘要:Difficulty: Hard Related Topics: Array, Greedy Link: https://leetcode.com/problems/jump-game-ii/ Description Given an array of non-negative integers n
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摘要:Difficulty: Hard Related Topics: Array Link: https://leetcode.com/problems/first-missing-positive/ Description Given an unsorted integer array nums, f
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摘要:Difficulty: Hard Related Topics: Tree, Depth-first Search, Recursion Link: https://leetcode.com/problems/binary-tree-maximum-path-sum/ Description Giv
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摘要:Difficulty: Hard Related Topics: Hash Table, Two Pointers, String, Sliding Window Link: https://leetcode.com/problems/minimum-window-substring/ Descri
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摘要:Difficulty: Hard Related Topics: Array, Hash Table, Dynamic Programming, Stack Link: https://leetcode.com/problems/maximal-rectangle/ Description Give
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摘要:Difficulty: Hard Related Topics: Array, Stack Link: https://leetcode.com/problems/largest-rectangle-in-histogram/ Description Given n non-negative int
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摘要:Difficulty: Hard Related Topics: Linked List, Divide and Conquer, Heap Link: https://leetcode.com/problems/merge-k-sorted-lists/ Description You are g
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摘要:Difficulty: Hard Related Topics: Heap, Sliding Window, Dequeue Link: https://leetcode.com/problems/sliding-window-maximum/ Description You are given a
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摘要:Difficulty: Hard Related Topics: Array, Union Find Link: https://leetcode.com/problems/longest-consecutive-sequence/ Description Given an unsorted arr
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摘要:Difficulty: Hard Related Topics: Heap, Design Link: https://leetcode.com/problems/find-median-from-data-stream/ Description Median is the middle value
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摘要:Difficulty: Hard Related Topics: String, Dynamic Programming Link: https://leetcode.com/problems/edit-distance/ Description Given two strings word1 an
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摘要:Difficulty: Hard Related Topics: Tree, Design Link: https://leetcode.com/problems/serialize-and-deserialize-binary-tree/ Description Serialization is
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摘要:Difficulty: Hard Related Topics: Array, Two Pointers, Stack Link: https://leetcode.com/problems/trapping-rain-water/ Description Given n non-negative
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摘要:Difficulty: Medium Related Topics: Array, Two Pointers Link: https://leetcode.com/problems/3sum/ Description Given an array nums of n integers, are th
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摘要:Difficulty: Medium Related Topics: Tree, Depth-first Search, Recursion Link: https://leetcode.com/problems/validate-binary-search-tree/ Description Gi
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摘要:Difficulty: Medium Related Topics: String, Dynamic Programming Link: https://leetcode.com/problems/longest-palindromic-substring/ Description Given a
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摘要:Difficulty: Medium Related Topics: Hash Table, Two Pointers, String, Sliding Window. Link: https://leetcode.com/problems/longest-substring-without-rep
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