Skip to content

Commit 84de6b5

Browse files
rayworksrayworks
committed
Update README file
1 parent 618f93f commit 84de6b5

File tree

1 file changed

+90
-87
lines changed

1 file changed

+90
-87
lines changed

‎README.md

Lines changed: 90 additions & 87 deletions
Original file line numberDiff line numberDiff line change
@@ -2,90 +2,93 @@
22

33
## LeetCode
44

5-
| Category | Problem |
6-
|--------------|--------------------------------------------------------------------------------------------------------------|
7-
| Tree | [235. Lowest Common Ancestor of a Binary Search Tree](./src/main/java/org/sean/tree/Lca.java) |
8-
| | [199. Binary Tree Right Side View](./src/main/java/org/sean/tree/BinaryTreeRightSide.java) |
9-
| | [669. Trim a Binary Search Tree](./src/main/java/org/sean/tree/BinarySearchTreeTrimmer.java) |
10-
| | [450. Delete Node in a BST](./src/main/java/org/sean/tree/BinarySearchTreeTrimmer.java) |
11-
| | [103. Binary Tree Zigzag Level Order Traversal](./src/main/java/org/sean/tree/ZigzagTraversal.java) |
12-
| | [110. Balanced Binary Tree](./src/main/java/org/sean/tree/BalancedBinaryTree.java) |
13-
| | [297. Serialize and Deserialize Binary Tree](./src/main/java/org/sean/tree/TreeSerializer.java) |
14-
| | [1609. Even Odd Tree](./src/main/java/org/sean/tree/EvenOddTree.java) |
15-
| | [662. Maximum Width of Binary Tree](./src/main/java/org/sean/tree/MaxWidthBinaryTree.java) |
16-
| | [814. Binary Tree Pruning](./src/main/java/org/sean/tree/BinaryTreePruner.java) |
17-
| | [1325. Delete Leaves With a Given Value](./src/main/java/org/sean/tree/NodeCleaner.java) |
18-
| | [637. Average of Levels in Binary Tree](./src/main/java/org/sean/tree/AvgLevelResolver.java) |
19-
| | [116. Populating Next Right Pointers in Each Node](./src/main/java/org/sean/tree/RightPointerBuilder.java) |
20-
| | [107. Binary Tree Level Order Traversal II](./src/main/java/org/sean/tree/LevelTraversalSolution.java) |
21-
| | [951 Flip Equivalent Binary Trees](./src/main/java/org/sean/tree/FlipEquivalentTree.java) |
22-
| | [617. Merge Two Binary Trees](./src/main/java/org/sean/tree/TreeMerger.java) |
23-
| Array | [22. Generate Parentheses](./src/main/java/org/sean/array/ParenthesesGenerator.java) |
24-
| | [703. Kth Largest Element in a Stream](./src/main/java/org/sean/array/KthStreamLargest.java) |
25-
| | [925. Long Pressed Name](./src/main/java/org/sean/array/LongPressedName.java) |
26-
| | [283 Move Zeroes](./src/main/java/org/sean/array/ZeroesMover.java) |
27-
| | [540. Single Element in a Sorted Array](./src/main/java/org/sean/array/SingleElemFinder.java) |
28-
| | [33. Search in Rotated Sorted Array](./src/main/java/org/sean/array/ArraySearch.java) |
29-
| | [819. Most Common Word](./src/main/java/org/sean/array/CommonWordsCounter.java) |
30-
| | [565. Array Nesting](./src/main/java/org/sean/array/NestingArray.java) |
31-
| | [3. Longest Substring Without Repeating Characters](./src/main/java/org/sean/array/LongestSubstrFinder.java) |
32-
| | [120. Triangle](./src/main/java/org/sean/array/Triangle.java) |
33-
| | [981. Time Based Key-Value Store](./src/main/java/org/sean/array/TimeMap.java) |
34-
| | [118. Pascal's Triangle](./src/main/java/org/sean/array/PascalTriangle.java) |
35-
| | [56. Merge Intervals](./src/main/java/org/sean/array/IntervalMerger.java) |
36-
| | [239. Sliding Window Maximum](./src/main/java/org/sean/array/SlidingWindowMax.java) |
37-
| | [146. LRU Cache](./src/main/java/org/sean/array/LRUCache.java) |
38-
| | [128. Longest Consecutive Sequence](./src/main/java/org/sean/array/ConsecutiveSequenceFinder.java) |
39-
| | [215. Kth Largest Element in an Array](./src/main/java/org/sean/array/KthLargestFinder.java) |
40-
| | [17. Letter Combinations of a Phone Number](./src/main/java/org/sean/array/LetterCombinationFinder.java) |
41-
| | [680. Valid Palindrome II](./src/main/java/org/sean/array/PalindromeValidator.java) |
42-
| | [733. Flood Fill](./src/main/java/org/sean/array/ImageFloodFill.java) |
43-
| | [49. Group Anagrams](./src/main/java/org/sean/array/AnagramSorter.java) |
44-
| | [42. Trapping Rain Water](./src/main/java/org/sean/array/WaterBar.java) |
45-
| | [200. Number of Islands](./src/main/java/org/sean/array/IslandCounter.java) |
46-
| | [973. K Closest Points to Origin](./src/main/java/org/sean/array/KClosestPoints.java) |
47-
| | [448. Find All Numbers Disappeared in an Array](./src/main/java/org/sean/array/ElementFinder.java) |
48-
| | [1046. Last Stone Weight](./src/main/java/org/sean/array/StoneWeightResolver.java) |
49-
| | [436. Find Right Interval](./src/main/java/org/sean/array/RightIntervalFinder.java) |
50-
| | [442. Find All Duplicates in an Array](./src/main/java/org/sean/array/DuplicatesFinder.java) |
51-
| | [904 Fruit into baskets](./src/main/java/org/sean/array/FruitCounter.java) |
52-
| | [347. Top K Frequent Elements](./src/main/java/org/sean/array/FrequentElemFinder.java) |
53-
| | [240. Search a 2D Matrix II](./src/main/java/org/sean/array/MatrixSearcher2.java) |
54-
| | [130. Surrounded Regions](./src/main/java/org/sean/array/RegionDetector.java) |
55-
| | [27. Remove Element](./src/main/java/org/sean/array/ElementRemoval.java) |
56-
| | [12. Integer to Roman](./src/main/java/org/sean/array/IntRomanConverter.java) |
57-
| | [41. First Missing Positive](./src/main/java/org/sean/array/MissingPositiveFinder.java) |
58-
| Linkedlist | [2. Add Two Numbers](./src/main/java/org/sean/linkedlist/NumAdder.java) |
59-
| Backtracking | [463. Island Perimeter](./src/main/java/org/sean/backtracking/IslandPerimeterCalculator.java) |
60-
| | [51. N-Queens](./src/main/java/org/sean/backtracking/NQueens.java) |
61-
| | [79. Word Search](./src/main/java/org/sean/backtracking/WordSearcher.java) |
62-
| Graph | [207. Course Schedule](./src/main/java/org/sean/graph/CourseSchedule.java) |
63-
| Recursive | [62. Unique Paths](./src/main/java/org/sean/recursive/UniquePaths.java) |
64-
| | [124. Binary Tree Maximum Path Sum](./src/main/java/org/sean/recursive/MaxPathCalculator.java) |
65-
| | [1448. Count Good Nodes in Binary Tree](./src/main/java/org/sean/recursive/GoodNodeCounter.java) |
66-
| | [437. Path Sum III](./src/main/java/org/sean/recursive/PathSumCounter.java) |
67-
| | [341. Flatten Nested List Iterator](./src/main/java/org/sean/recursive/NestedIterator.java) |
68-
| | [63. Unique Paths II](./src/main/java/org/sean/recursive/UniquePaths2.java) |
69-
| | [64. Minimum Path Sum](./src/main/java/org/sean/recursive/MinPathFinder.java) |
70-
| | [112. Path Sum](./src/main/java/org/sean/recursive/RootLeafPathFinder.java) |
71-
| | [129. Sum Root to Leaf Numbers](./src/main/java/org/sean/recursive/RootLeafPathCalculator.java) |
72-
| | [113. Path Sum II](./src/main/java/org/sean/recursive/RootLeafSumPathFinder.java) |
73-
| Concurrency | [1114. Print in Order](./src/main/java/org/sean/concurrency/OrderPrinter.java) |
74-
| | [1115 Print FooBar Alternately](./src/main/java/org/sean/concurrency/FooBar.java) |
75-
| Trie | [211. Add and Search Word - Data structure design](./src/main/java/org/sean/trie/Trie.java) |
76-
| Sorting | [451. Sort Characters By Frequency](./src/main/java/org/sean/sorting/FrequencySort.java) |
77-
| | [791. Custom Sort String](./src/main/java/org/sean/sorting/CustomSort.java) |
78-
| String | [459. Repeated Substring Pattern](./src/main/java/org/sean/string/RepeatedSubstrFinder.java) |
79-
| | [763. Partition Labels](./src/main/java/org/sean/string/LabelPartition.java) |
80-
| | [890. Find and Replace Pattern](./src/main/java/org/sean/string/PatternFinder.java) |
81-
| Dynamicpro | [1048. Longest String Chain](./src/main/java/org/sean/dynamicpro/LongestStringChain.java) |
82-
| | [139. Word Break](./src/main/java/org/sean/dynamicpro/WordBreak.java) |
83-
| | [392. Is Subsequence](./src/main/java/org/sean/dynamicpro/SubsequenceChecker.java) |
84-
| | [300. Longest Increasing Subsequence](./src/main/java/org/sean/dynamicpro/Lis.java) |
85-
| | [39. Combination Sum](./src/main/java/org/sean/dynamicpro/CombinationSum.java) |
86-
| | [216. Combination Sum III](./src/main/java/org/sean/dynamicpro/CombinationSum3.java) |
87-
| | [322. Coin Change](./src/main/java/org/sean/dynamicpro/CoinExchanger.java) |
88-
| | [40. Combination Sum II](./src/main/java/org/sean/dynamicpro/CombinationSum2.java) |
89-
| Stack | [394. Decode String](./src/main/java/org/sean/stack/StringDecoder.java) |
90-
| | [844. Backspace String Compare](./src/main/java/org/sean/stack/BackspaceStr.java) |
91-
| | [20. Valid Parentheses](./src/main/java/org/sean/stack/ParenthesesValidator.java) |
5+
| Category | Problem |
6+
| --------- | ------------------ |
7+
| Tree | [235. Lowest Common Ancestor of a Binary Search Tree](./src/main/java/org/sean/tree/Lca.java) |
8+
| | [199. Binary Tree Right Side View](./src/main/java/org/sean/tree/BinaryTreeRightSide.java) |
9+
| | [669. Trim a Binary Search Tree](./src/main/java/org/sean/tree/BinarySearchTreeTrimmer.java) |
10+
| | [450. Delete Node in a BST](./src/main/java/org/sean/tree/BinarySearchTreeTrimmer.java) |
11+
| | [103. Binary Tree Zigzag Level Order Traversal](./src/main/java/org/sean/tree/ZigzagTraversal.java) |
12+
| | [110. Balanced Binary Tree](./src/main/java/org/sean/tree/BalancedBinaryTree.java) |
13+
| | [297. Serialize and Deserialize Binary Tree](./src/main/java/org/sean/tree/TreeSerializer.java) |
14+
| | [1609. Even Odd Tree](./src/main/java/org/sean/tree/EvenOddTree.java) |
15+
| | [662. Maximum Width of Binary Tree](./src/main/java/org/sean/tree/MaxWidthBinaryTree.java) |
16+
| | [814. Binary Tree Pruning](./src/main/java/org/sean/tree/BinaryTreePruner.java) |
17+
| | [1325. Delete Leaves With a Given Value](./src/main/java/org/sean/tree/NodeCleaner.java) |
18+
| | [637. Average of Levels in Binary Tree](./src/main/java/org/sean/tree/AvgLevelResolver.java) |
19+
| | [116. Populating Next Right Pointers in Each Node](./src/main/java/org/sean/tree/RightPointerBuilder.java) |
20+
| | [107. Binary Tree Level Order Traversal II](./src/main/java/org/sean/tree/LevelTraversalSolution.java) |
21+
| | [951 Flip Equivalent Binary Trees](./src/main/java/org/sean/tree/FlipEquivalentTree.java) |
22+
| | [617. Merge Two Binary Trees](./src/main/java/org/sean/tree/TreeMerger.java) |
23+
| | [545. Boundary of Binary Tree](./src/main/java/org/sean/tree/TreeBoundary.java) |
24+
| Array | [22. Generate Parentheses](./src/main/java/org/sean/array/ParenthesesGenerator.java) |
25+
| | [703. Kth Largest Element in a Stream](./src/main/java/org/sean/array/KthStreamLargest.java) |
26+
| | [189. Rotate Array](./src/main/java/org/sean/array/RotateArray.java) |
27+
| | [925. Long Pressed Name](./src/main/java/org/sean/array/LongPressedName.java) |
28+
| | [283 Move Zeroes](./src/main/java/org/sean/array/ZeroesMover.java) |
29+
| | [540. Single Element in a Sorted Array](./src/main/java/org/sean/array/SingleElemFinder.java) |
30+
| | [33. Search in Rotated Sorted Array](./src/main/java/org/sean/array/ArraySearch.java) |
31+
| | [819. Most Common Word](./src/main/java/org/sean/array/CommonWordsCounter.java) |
32+
| | [565. Array Nesting](./src/main/java/org/sean/array/NestingArray.java) |
33+
| | [3. Longest Substring Without Repeating Characters](./src/main/java/org/sean/array/LongestSubstrFinder.java) |
34+
| | [120. Triangle](./src/main/java/org/sean/array/Triangle.java) |
35+
| | [981. Time Based Key-Value Store](./src/main/java/org/sean/array/TimeMap.java) |
36+
| | [118. Pascal's Triangle](./src/main/java/org/sean/array/PascalTriangle.java) |
37+
| | [56. Merge Intervals](./src/main/java/org/sean/array/IntervalMerger.java) |
38+
| | [239. Sliding Window Maximum](./src/main/java/org/sean/array/SlidingWindowMax.java) |
39+
| | [146. LRU Cache](./src/main/java/org/sean/array/LRUCache.java) |
40+
| | [128. Longest Consecutive Sequence](./src/main/java/org/sean/array/ConsecutiveSequenceFinder.java) |
41+
| | [215. Kth Largest Element in an Array](./src/main/java/org/sean/array/KthLargestFinder.java) |
42+
| | [17. Letter Combinations of a Phone Number](./src/main/java/org/sean/array/LetterCombinationFinder.java) |
43+
| | [680. Valid Palindrome II](./src/main/java/org/sean/array/PalindromeValidator.java) |
44+
| | [733. Flood Fill](./src/main/java/org/sean/array/ImageFloodFill.java) |
45+
| | [49. Group Anagrams](./src/main/java/org/sean/array/AnagramSorter.java) |
46+
| | [42. Trapping Rain Water](./src/main/java/org/sean/array/WaterBar.java) |
47+
| | [200. Number of Islands](./src/main/java/org/sean/array/IslandCounter.java) |
48+
| | [973. K Closest Points to Origin](./src/main/java/org/sean/array/KClosestPoints.java) |
49+
| | [724. Find Pivot Index](./src/main/java/org/sean/array/PivotFinder.java) |
50+
| | [1046. Last Stone Weight](./src/main/java/org/sean/array/StoneWeightResolver.java) |
51+
| | [436. Find Right Interval](./src/main/java/org/sean/array/RightIntervalFinder.java) |
52+
| | [442. Find All Duplicates in an Array](./src/main/java/org/sean/array/DuplicatesFinder.java) |
53+
| | [904 Fruit into baskets](./src/main/java/org/sean/array/FruitCounter.java) |
54+
| | [347. Top K Frequent Elements](./src/main/java/org/sean/array/FrequentElemFinder.java) |
55+
| | [240. Search a 2D Matrix II](./src/main/java/org/sean/array/MatrixSearcher2.java) |
56+
| | [130. Surrounded Regions](./src/main/java/org/sean/array/RegionDetector.java) |
57+
| | [27. Remove Element](./src/main/java/org/sean/array/ElementRemoval.java) |
58+
| | [12. Integer to Roman](./src/main/java/org/sean/array/IntRomanConverter.java) |
59+
| | [41. First Missing Positive](./src/main/java/org/sean/array/MissingPositiveFinder.java) |
60+
| Linkedlist | [2. Add Two Numbers](./src/main/java/org/sean/linkedlist/NumAdder.java) |
61+
| | [86. Partition List](./src/main/java/org/sean/linkedlist/ListPartition.java) |
62+
| Backtracking | [463. Island Perimeter](./src/main/java/org/sean/backtracking/IslandPerimeterCalculator.java) |
63+
| | [51. N-Queens](./src/main/java/org/sean/backtracking/NQueens.java) |
64+
| | [79. Word Search](./src/main/java/org/sean/backtracking/WordSearcher.java) |
65+
| Graph | [207. Course Schedule](./src/main/java/org/sean/graph/CourseSchedule.java) |
66+
| Recursive | [62. Unique Paths](./src/main/java/org/sean/recursive/UniquePaths.java) |
67+
| | [124. Binary Tree Maximum Path Sum](./src/main/java/org/sean/recursive/MaxPathCalculator.java) |
68+
| | [1448. Count Good Nodes in Binary Tree](./src/main/java/org/sean/recursive/GoodNodeCounter.java) |
69+
| | [437. Path Sum III](./src/main/java/org/sean/recursive/PathSumCounter.java) |
70+
| | [341. Flatten Nested List Iterator](./src/main/java/org/sean/recursive/NestedIterator.java) |
71+
| | [63. Unique Paths II](./src/main/java/org/sean/recursive/UniquePaths2.java) |
72+
| | [64. Minimum Path Sum](./src/main/java/org/sean/recursive/MinPathFinder.java) |
73+
| | [112. Path Sum](./src/main/java/org/sean/recursive/RootLeafPathFinder.java) |
74+
| | [129. Sum Root to Leaf Numbers](./src/main/java/org/sean/recursive/RootLeafPathCalculator.java) |
75+
| | [113. Path Sum II](./src/main/java/org/sean/recursive/RootLeafSumPathFinder.java) |
76+
| Concurrency | [1114. Print in Order](./src/main/java/org/sean/concurrency/OrderPrinter.java) |
77+
| | [1115 Print FooBar Alternately](./src/main/java/org/sean/concurrency/FooBar.java) |
78+
| Trie | [211. Add and Search Word - Data structure design](./src/main/java/org/sean/trie/Trie.java) |
79+
| Sorting | [451. Sort Characters By Frequency](./src/main/java/org/sean/sorting/FrequencySort.java) |
80+
| | [791. Custom Sort String](./src/main/java/org/sean/sorting/CustomSort.java) |
81+
| String | [459. Repeated Substring Pattern](./src/main/java/org/sean/string/RepeatedSubstrFinder.java) |
82+
| | [763. Partition Labels](./src/main/java/org/sean/string/LabelPartition.java) |
83+
| | [890. Find and Replace Pattern](./src/main/java/org/sean/string/PatternFinder.java) |
84+
| Dynamicpro | [1048. Longest String Chain](./src/main/java/org/sean/dynamicpro/LongestStringChain.java) |
85+
| | [139. Word Break](./src/main/java/org/sean/dynamicpro/WordBreak.java) |
86+
| | [392. Is Subsequence](./src/main/java/org/sean/dynamicpro/SubsequenceChecker.java) |
87+
| | [300. Longest Increasing Subsequence](./src/main/java/org/sean/dynamicpro/Lis.java) |
88+
| | [39. Combination Sum](./src/main/java/org/sean/dynamicpro/CombinationSum.java) |
89+
| | [216. Combination Sum III](./src/main/java/org/sean/dynamicpro/CombinationSum3.java) |
90+
| | [322. Coin Change](./src/main/java/org/sean/dynamicpro/CoinExchanger.java) |
91+
| | [40. Combination Sum II](./src/main/java/org/sean/dynamicpro/CombinationSum2.java) |
92+
| Stack | [394. Decode String](./src/main/java/org/sean/stack/StringDecoder.java) |
93+
| | [844. Backspace String Compare](./src/main/java/org/sean/stack/BackspaceStr.java) |
94+
| | [20. Valid Parentheses](./src/main/java/org/sean/stack/ParenthesesValidator.java) |

0 commit comments

Comments
 (0)