HackMD【LeetCode】目錄
- 1. Two Sum
- 2. Add Two Numbers
- 3. Longest Substring Without Repeating Characters
- 4. Median of Two Sorted Arrays
- *5. Longest Palindromic Substring
- 6. ZigZag Conversion
- 7. Reverse Integer
- 9. Palindrome Number
- 11. Container With Most Water
- 12. Integer to Roman
- 13. Roman to Integer
- 14. Longest Common Prefix
- *15. 3Sum
- 17. Letter Combinations of a Phone Number
- 19. Remove Nth Node From End of List
- 20. Valid Parentheses
- 21. Merge Two Sorted Lists
- 24. Swap Nodes in Pairs
- 26. Remove Duplicates from Sorted Array
- 27. Remove Element
- 33. Search in Rotated Sorted Array
- 35. Search Insert Position
- 36. Valid Sudoku
- 38. Count and Say
- 39. Combination Sum
- *42. Trapping Rain Water
- 43. Multiply Strings
- 45. Jump Game II
- 46. Permutations
- 47. Permutations II
- 48. Rotate Image
- 49. Group Anagrams
- 50. Pow(x, n)
- *53. Maximum Subarray
- 54. Spiral Matrix
- 55. Jump Game
- 56. Merge Intervals
- 58. Length of Last Word
- 59. Spiral Matrix II
- *60. Permutation Sequence
- *61. Rotate List
- 62. Unique Paths
- 63. Unique Paths II
- 64. Minimum Path Sum
- 66. Plus One
- 67. Add Binary
- 69. Sqrt(x)
- 70. Climbing Stairs
- 72. Edit Distance
- 73. Set Matrix Zeroes
- 74. Search a 2D Matrix
- 78. Subsets
- 79. Word Search
- 83. Remove Duplicates from Sorted List
- 94. Binary Tree Inorder Traversal
- 98. Validate Binary Search Tree
- 100. Same Tree
- 101. Symmetric Tree
- 102. Binary Tree Level Order Traversal
- 103. Binary Tree Zigzag Level Order Traversal
- 104. Maximum Depth of Binary Tree
- 105. Construct Binary Tree from Preorder and Inorder Traversal
- 107. Binary Tree Level Order Traversal II
- 108. Convert Sorted Array to Binary Search Tree
- 109. Convert Sorted List to Binary Search Tree
- 110. Balanced Binary Tree
- 111. Minimum Depth of Binary Tree
- 112. Path Sum
- 113. Path Sum II
- 118. Pascal’s Triangle
- 119. Pascal’s Triangle II
- 120. Triangle
- 121. Best Time to Buy and Sell Stock
- 122. Best Time to Buy and Sell Stock II
- 124. Binary Tree Maximum Path Sum
- 130. Surrounded Regions
- 136. Single Number
- 137. Single Number II
- 141. Linked List Cycle
- 143. Reorder List
- 144. Binary Tree Preorder Traversal
- 145. Binary Tree Postorder Traversal
- 146. LRU Cache
- 150. Evaluate Reverse Polish Notation
- 155. Min Stack
- 169. Majority Element
- 171. Excel Sheet Column Number
- 198. House Robber
- 200. Number of Islands
- 201. Bitwise AND of Numbers Range
- 202. Happy Number
- 206. Reverse Linked List
- 207. Course Schedule
- 208. Implement Trie (Prefix Tree)
- 221. Maximal Square
- 226. Invert Binary Tree
- 230. Kth Smallest Element in a BST
- 231. Power of Two
- 237. Delete Node in a Linked List
- 238. Product of Array Except Self
- 257. Binary Tree Paths
- 258. Add Digits
- 263. Ugly Number
- 268. Missing Number
- 278. First Bad Version
- 283. Move Zeroes
- 289. Game of Life
- 292. Nim Game
- 299. Bulls and Cows
- 328. Odd Even Linked List
- 338. Counting Bits
- 343. Integer Break
- 344. Reverse String
- 367. Valid Perfect Square
- 383. Ransom Note
- 387. First Unique Character in a String
- 392. Is Subsequence
- 402. Remove K Digits
- 406. Queue Reconstruction by Height
- 451. Sort Characters By Frequency
- 468. Validate IP Address
- 476. Number Complement
- 518. Coin Change 2
- 525. Contiguous Array
- 528. Random Pick with Weight
- 540. Single Element in a Sorted Array
- 543. Diameter of Binary Tree
- 560. Subarray Sum Equals K
- 678. Valid Parenthesis String
- 700. Search in a Binary Search Tree
- 724. Find Pivot Index
- 733. Flood Fill
- 766. Toeplitz Matrix
- 771. Jewels and Stones
- 844. Backspace String Compare
- 876. Middle of the Linked List
- 973. K Closest Points to Origin
- 986. Interval List Intersections
- 993. Cousins in Binary Tree
- 997. Find the Town Judge
- 1008. Construct Binary Search Tree from Preorder Traversal
- 1009. Complement of Base 10 Integer
- 1029. Two City Scheduling
- 1035. Uncrossed Lines
- 1046. Last Stone Weight
- 1137. N-th Tribonacci Number
- 1143. Longest Common Subsequence
- 1232. Check If It Is a Straight Line
- 1277. Count Square Submatrices with All Ones
- 1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix
- 1306. Jump Game III
- 1319. Number of Operations to Make Network Connected
- 1351. Count Negative Numbers in a Sorted Matrix
- 1370. Increasing Decreasing String
- 1402. Reducing Dishes
- 1408. String Matching in an Array
- 1480. Running Sum of 1d Array
- 1491. Average Salary Excluding the Minimum and Maximum Salary
- 1493. Longest Subarray of 1's After Deleting One Element
- 1512. Number of Good Pairs
- 1572. Matrix Diagonal Sum
- 1641. Count Sorted Vowel Strings
- 1669. Merge In Between Linked Lists
- 1759. Count Number of Homogenous Substrings
- 1768. Merge Strings Alternately
- 1822. Sign of the Product of an Array
- 1846. Maximum Element After Decreasing and Rearranging
- 1971. Find if Path Exists in Graph
- 2215. Find the Difference of Two Arrays
- 2405. Optimal Partition of String
- 2439. Minimize Maximum of Array
以下為沒有在Problems的題目
- 大多為活動、比賽中出現的題目。
- Counting Elements
- Perform String Shifts
- Leftmost Column with at Least a One
- First Unique Number
- Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree
Some Info
- 程式使用C++
- 我書讀得少，你不要嗆我
- 題號前有標註，代表明顯可以寫得更好，只是我累了
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- Day: 04/28/19
- Last Update: 11/15/23
- Contact: zero871015@gmail.com
- Web: Zerone
