完成题目列表:
- java
-
Array
- 1 Two Sum
- 26 Remove Duplicates from Sorted Array
- 167 Two Sum II - Input array is sorted
- 189 Rotate Array
- 532 K-diff Pairs in an Array
-
BitManipulation
- 137 Single Number II
- 191 Number of 1 Bits
- 342 Power of Four
- 405 Convert a Number to Hexadecimal
- 461 Hamming Distance
-
DynamicProgramming
- 198 House Robber
- 337 House Robber III
-
hashtab
- 205 Isomorphic Strings
- 500 Keyboard Row
- 771 Jewels and Stones
-
LinkedList
- 23 Merge k Sorted Lists
- 21 Merge Two Sorted Lists
- 83 Remove Duplicates from Sorted List
- 206 Reverse Linked List
- 237 Delete Node in a Linked List
-
math
- 728 Self Dividing Numbers
-
ReservoirSampling
-
stack
- 20 Valid Parentheses
- 155 Min Stack
- 682 Baseball Game
-
String
- 38 Count and Say
- 344 Reverse String
- 383 Ransom Note
-
tree
- 100 Same Tree
- 101 Symmetric Tree
- 104 Maximum Depth of Binary Tree
- 107 Binary Tree Level Order Traversal II
- 226 Invert Binary Tree
- 404 Sum of Left Leaves
- 530 Minimum Absolute Difference in BST
- 538 Convert BST to Greater Tree
- 543 Diameter of Binary Tree
- 563 Binary Tree Tilt
- 606 Construct String from Binary Tree
- 617 Merge Two Binary Trees
- 637 Average of Levels in Binary Tree
- 653 Two Sum IV - Input is a BST
- 669 Trim a Binary Search Tree
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