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%% Begin Waypoint %%
- 00 - Time & Space complexity
- 01 - Array
- 11 - Container With Most Water
- 26 - Remove Duplicates from Sorted Array
- 27 - Remove Element
- 33 - Search in Rotated Sorted Array
- 54 - Spiral Matrix
- 59 - Spiral Matrix II
- 69 - Sqrt(x)
- 75 - Sort Colors
- 153 - Find Minimum in Rotated Sorted Array
- 209 - Minimum Size Subarray Sum
- 238 - Product of Array Except Self
- 340 - Longest Substring with At Most K Distinct Characters 最多有K個不同字符的最長子串
- 384 - Shuffle an Array
- 704 - Binary Search
- 713 - Subarray Product Less Than K
- 844 - Backspace String Compare
- 977 - Squares of a Sorted Array
- Array 總結
- 02 - Linklist
- 19 - Remove Nth Node From End of List
- 21 - Merge Two Sorted Lists
- 24 - Swap Nodes in Pairs
- 141 - Linked List Cycle
- 142 - Linked List Cycle II
- 160 - Intersection of Two Linked Lists
- 203 - Remove Linked List Elements
- 206 - Reverse Linked List
- 707 - Design Linked List
- 876 - Middle of the Linked List
- Linklist 基礎
- LinkList 總結
- 03 - String
- 7 - Reverse Integer
- 8 - String to Integer (atoi)
- 12 - Integer to Roman
- 151 - Reverse Words in a String
- 344 - Reverse String
- 451 - Sort Characters By Frequency
- 459 - Repeated Substring Pattern
- 524 - Longest Word in Dictionary through Deleting
- 541 - Reverse String II
- 567 - Permutation in String
- Microsoft - URLify a given string
- 04 - Hash
- 05 - Stack & Queue
- 06 - Tree
- 94_144_145 preorder_inorder_postorder (Recursive & iteratively)
- 100 - Same Tree & 572 - Subtree of Another Tree
- 101 - Symmetric Tree
- 102 - Binary Tree Level Order Traversal
- 103 - Binary Tree Zigzag Level Order Traversal
- 104 - Maximum Depth of Binary Tree
- 106 - Construct Binary Tree from Inorder and Postorder Traversal & 654 - Maximum Binary Tree & 617 - Merge Two Binary Trees
- 108 - Convert Sorted Array to Binary Search Tree
- 110 - Balanced Binary Tree
- 111 - Minimum Depth of Binary Tree
- 129 - Sum Root to Leaf Numbers
- 222 - Count Complete Tree Nodes
- 226 - Invert Binary Tree
- 236 - Lowest Common Ancestor of a Binary Tree & 235 - Lowest Common Ancestor of a Binary Search Tree
- 257 - Binary Tree Paths && 112 - Path Sum
- 404 - Sum of Left Leaves
- 513 - Find Bottom Left Tree Value
- 700-98-530-501-701-669-538 Binary Search Tree
- Binary tree - 理論篇
- Binary tree - 總結篇
- 07 - Backtracking
- 08 - Graph
- 09 - Heaps
- 10 - Greedy
- 53 - Maximum Subarray
- 55 - Jump Game && 45 - Jump Game II
- 56 - Merge Intervals
- 122 - Best Time to Buy and Sell Stock II
- 134 - Gas Station
- 376 - Wiggle Subsequence
- 406 - Queue Reconstruction by Height
- 452 - Minimum Number of Arrows to Burst Balloons
- 455 - Assign Cookies
- 605 - Can Place Flowers
- 738 - Monotone Increasing Digits
- 763 - Partition Labels
- 860 - Lemonade Change
- 1005 - K次取反後最大化的數組和
- 11 - Sort
- 12 - Dynamic programming
- 13 - Leetcode 刷題學習筆記
- home
- readme
%% End Waypoint %%