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技術文章

2025 年

03 月

leetcode 102 - Binary Tree Level Order Traversal
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Leetcode
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Java Leetcode Medium Tree Problem Blind75
leetcode 371 - Sum of Two Integers
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Leetcode
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Java Leetcode Medium Bit Problem Blind75
leetcode 347 - Top K Frequent Elements
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Leetcode
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Java Leetcode Medium HashMap Problem Blind75
leetcode 105 - Construct Binary Tree from Preorder and Inorder Traversal
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Leetcode
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Java Leetcode Medium Tree Problem Blind75
leetcode 19 - Remove Nth Node From End of List
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Leetcode
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Java Leetcode Medium Linked List Problem Blind75
leetcode 211 - Design Add and Search Words Data Structure
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Leetcode
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Java Leetcode Medium Blind75
leetcode 230 - Kth Smallest Element in a BST
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Leetcode
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Java Leetcode Medium Tree Problem Blind75
leetcode 39 - Combination Sum
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Leetcode
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Java Leetcode Medium Backtracking Problem Blind75
leetcode 417 - Pacific Atlantic Water Flow
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Leetcode
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Java Leetcode Medium DFS Problem Blind75
leetcode 49 - Group Anagrams
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Leetcode
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Java Leetcode Medium HashMap Problem Blind75
leetcode 143 - Reorder List
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Leetcode
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Java Leetcode Medium Linked List Problem Blind75
leetcode 206 - Reverse Linked List
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Leetcode
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Java Leetcode Easy Linked List Problem Blind75
leetcode 208 - Implement Trie (Prefix Tree)
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Leetcode
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Java Leetcode Medium Blind75
leetcode 226 - Invert Binary Tree
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Leetcode
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Java Leetcode Easy Tree Problem Blind75
leetcode 235 - Lowest Common Ancestor of a Binary Search Tree
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Leetcode
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Java Leetcode Medium Tree Problem Blind75
leetcode 572 - Subtree of Another Tree
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Leetcode
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Java Leetcode Easy Tree Problem Blind75
leetcode 242 - Valid Anagram
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Leetcode
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Java Leetcode Easy String Problem Blind75
leetcode 55 - Jump Game
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Leetcode
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Java Leetcode Medium Blind75
leetcode 647 - Palindromic Substrings
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Leetcode
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Java Leetcode Medium String Problem Blind75
leetcode 79 - Word Search
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Leetcode
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Java Leetcode Medium DFS Problem Blind75
leetcode 98 - Validate Binary Search Tree
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Leetcode
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Java Leetcode Medium Tree Problem Blind75
leetcode 190 - Reverse Bits
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Leetcode
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Java Leetcode Easy Bit Problem Blind75
leetcode 191 - Number of 1 Bits
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Leetcode
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Java Leetcode Easy Bit Problem Blind75
leetcode 338 - Counting Bits
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Leetcode
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Java Leetcode Easy Bit Problem Blind75
leetcode 3 - Longest Substring Without Repeating Characters
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Leetcode
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Java Leetcode Medium String Problem Blind75
leetcode 424 - Longest Repeating Character Replacement
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Leetcode
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Java Leetcode Medium String Problem Blind75
leetcode 5 - Longest Palindromic Substring
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Leetcode
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Java Leetcode Medium String Problem Blind75

02 月

leetcode 100 - Same Tree
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Leetcode
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Java Leetcode Easy Tree Problem Blind75
leetcode 934 - Shortest Bridge
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Leetcode
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Java Leetcode Medium BFS Problem DFS Problem
leetcode 200 - Number of Islands
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Leetcode
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Java Leetcode Medium DFS Problem Blind75
leetcode 127 - Word Ladder
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Leetcode
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Java Leetcode Hard BFS Problem Blind75
leetcode 20 - Valid Parentheses
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Leetcode
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Java Leetcode Easy Stack Problem Blind75
leetcode 739 - Daily Temperatures
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Leetcode
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Java Leetcode Medium Stack Problem
leetcode 23 - Merge k Sorted Lists
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Leetcode
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Java Leetcode Hard Heap Problem Blind75
leetcode 560 - Subarray Sum Equals K
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Leetcode
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Java Leetcode Medium HashMap Problem
leetcode 542 - 01 Matrix
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Leetcode
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Java Leetcode Medium BFS Problem
leetcode 129 - Sum Root to Leaf Numbers
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Leetcode
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Java Leetcode Medium DFS Problem
leetcode 496 - Next Greater Element I
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Leetcode
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Java Leetcode Easy Stack Problem
leetcode 124 - Binary Tree Maximum Path Sum
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Leetcode
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Java Leetcode Hard DFS Problem Blind75
leetcode 104 - Maximum Depth of Binary Tree
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Leetcode
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Java Leetcode Easy BFS Problem DFS Problem Tree Problem Blind75
leetcode 199 - Binary Tree Right Side View
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Leetcode
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Java Leetcode Medium BFS Problem DFS Problem
leetcode 215 - Kth Largest Element in an Array
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Leetcode
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Java Leetcode Medium Heap Problem
leetcode 503 - Next Greater Element II
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Leetcode
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Java Leetcode Medium Stack Problem
leetcode 1 - Two Sum
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Leetcode
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Java Leetcode Easy HashMap Problem Blind75
leetcode 394 - Decode String
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Leetcode
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Java Leetcode Medium Stack Problem
leetcode 735 - Asteroid Collision
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Leetcode
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Java Leetcode Medium Stack Problem

01 月

leetcode 57 - Insert Interval
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Leetcode
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Java Leetcode Medium Array Problem Blind75
leetcode 435 - Non-overlapping Intervals
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 56 - Merge Intervals
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 33 - Search in Rotated Sorted Array
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Leetcode
標籤 
Java Leetcode Medium Array Problem Binary Search Problem Blind75
leetcode 48 - Rotate Image
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 300 - Longest Increasing Subsequence
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 73 - Set Matrix Zeroes
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 153 - Find Minimum in Rotated Sorted Array
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Leetcode
標籤 
Java Leetcode Medium Array Problem Binary Search Problem Blind75
在 Hugo 網站加入 Disqus
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Hugo網站相關
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Hugo
leetcode 237 - Delete Node in a Linked List
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Leetcode
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Java Leetcode Medium Linked List Problem
leetcode 128 - Longest Consecutive Sequence
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Leetcode
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Java Leetcode Medium Array Problem Blind75
leetcode 152 - Maximum Product Subarray
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 238 - Product of Array Except Self
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 54 - Spiral Matrix
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Leetcode
標籤 
Java Leetcode Medium Array Problem Blind75
leetcode 2 - Add Two Numbers
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Leetcode
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Java Leetcode Medium Linked List Problem
leetcode 141 - Linked List Cycle
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Leetcode
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Java Leetcode Easy Linked List Problem Blind75
leetcode 1231 - Divide Chocolate
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Leetcode
標籤 
Java Leetcode Medium Binary Search Problem
leetcode 125 - Valid Palindrome
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Leetcode
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Java Leetcode Easy String Problem Two Pointers Problem Blind75
leetcode 268 - Missing Number
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Leetcode
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Java Leetcode Easy Array Problem Blind75
leetcode 410 - Split Array Largest Sum
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Leetcode
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Java Leetcode Hard Binary Search Problem
leetcode 1011 - Capacity To Ship Packages Within D Days
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Leetcode
標籤 
Java Leetcode Medium Binary Search Problem
leetcode 217 - Contains Duplicate
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Leetcode
標籤 
Java Leetcode Easy Array Problem Blind75
leetcode 21 - Merge Two Sorted Lists
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Leetcode
標籤 
Java Leetcode Easy Linked List Problem Blind75
leetcode 852 - Peak Index in a Mountain Array
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Leetcode
標籤 
Java Leetcode Medium Binary Search Problem
leetcode 92 - Reverse Linked List II
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Leetcode
標籤 
Java Leetcode Medium Linked List Problem
leetcode 121 - Best Time to Buy and Sell Stock
類別 
Leetcode
標籤 
Java Leetcode Easy Array Problem Blind75