GitHub - sk-ruban/leetcode: Leetcode solutions in Python

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 133 Commits
.gitignore		.gitignore
0001 - Two Sum.py		0001 - Two Sum.py
0005 - Longest Palindromic Substring.py		0005 - Longest Palindromic Substring.py
0017 - Letter Combinations of a Phone Number.py		0017 - Letter Combinations of a Phone Number.py
0020 - Valid Parentheses.py		0020 - Valid Parentheses.py
0021 - Merge Two Sorted Lists.py		0021 - Merge Two Sorted Lists.py
0034 - Find First and Last Position of Element in Sorted Array.py		0034 - Find First and Last Position of Element in Sorted Array.py
0036 - Valid Sudoku.py		0036 - Valid Sudoku.py
0046 - Permutations.py		0046 - Permutations.py
0047 - Permutations II.py		0047 - Permutations II.py
0048 - Rotate Image.py		0048 - Rotate Image.py
0049 - Group Anagrams.py		0049 - Group Anagrams.py
0053 - Maximum Subarray.py		0053 - Maximum Subarray.py
0054 - Spiral Matrix.py		0054 - Spiral Matrix.py
0057 - Insert Interval.py		0057 - Insert Interval.py
0062 - Unique Paths.py		0062 - Unique Paths.py
0070 - Climbing Stairs.py		0070 - Climbing Stairs.py
0073 - Set Matrix Zeroes.py		0073 - Set Matrix Zeroes.py
0077 - Combinations.py		0077 - Combinations.py
0078 - Subsets.py		0078 - Subsets.py
0079 - Word Search.py		0079 - Word Search.py
0083 - Remove Duplicates from Sorted List.py		0083 - Remove Duplicates from Sorted List.py
0090 - Subsets II.py		0090 - Subsets II.py
0092 - Reverse Linked List II.py		0092 - Reverse Linked List II.py
0100 - Same Tree.py		0100 - Same Tree.py
0103 - Binary Tree Zigzag Level Order Traversal.py		0103 - Binary Tree Zigzag Level Order Traversal.py
0104 - Maximum Depth of Binary Tree.py		0104 - Maximum Depth of Binary Tree.py
0111 - Minimum Depth of Binary Tree.py		0111 - Minimum Depth of Binary Tree.py
0112 - Path Sum.py		0112 - Path Sum.py
0121 - Best Time to Buy and Sell Stock.py		0121 - Best Time to Buy and Sell Stock.py
0125 - Valid Palindrome.py		0125 - Valid Palindrome.py
0128 - Longest Consecutive Sequence.py		0128 - Longest Consecutive Sequence.py
0136 - Single Number.py		0136 - Single Number.py
0139 - Word Break.py		0139 - Word Break.py
0141 - Linked List Cycle.py		0141 - Linked List Cycle.py
0152 - Maximum Product Subarray.py		0152 - Maximum Product Subarray.py
0162 - Find Peak Element.py		0162 - Find Peak Element.py
0167 - Two Sum II.py		0167 - Two Sum II.py
0169 - Majority Element.py		0169 - Majority Element.py
0179 - Largest Number.py		0179 - Largest Number.py
0198 - House Robber.py		0198 - House Robber.py
0203 - Remove Linked List Elements.py		0203 - Remove Linked List Elements.py
0206 - Reverse Linked List.py		0206 - Reverse Linked List.py
0213 - House Robber II.py		0213 - House Robber II.py
0214 - Shortest Palindrome.py		0214 - Shortest Palindrome.py
0217 - Contains Duplicate.py		0217 - Contains Duplicate.py
0226 - Invert Binary Tree.py		0226 - Invert Binary Tree.py
0230 - Kth Smallest Element in a BST.py		0230 - Kth Smallest Element in a BST.py
0231 - Power of Two.py		0231 - Power of Two.py
0232 - Implement Queue using Stacks.py		0232 - Implement Queue using Stacks.py
0234 - Palindrome Linked List.py		0234 - Palindrome Linked List.py
0238 - Product of Array Except Self.py		0238 - Product of Array Except Self.py
0242 - Valid Anagram.py		0242 - Valid Anagram.py
0257 - Binary Tree Paths.py		0257 - Binary Tree Paths.py
0268 - Missing Number.py		0268 - Missing Number.py
0271 - Encode and Decode Strings.py		0271 - Encode and Decode Strings.py
0278 - First Bad Version.py		0278 - First Bad Version.py
0283 - Move Zeroes.py		0283 - Move Zeroes.py
0287 - Find the Duplicate Number.py		0287 - Find the Duplicate Number.py
0300 - Longest Increasing Subsequence.py		0300 - Longest Increasing Subsequence.py
0303 - Range Sum Query Immutable.py		0303 - Range Sum Query Immutable.py
0322 - Coin Change.py		0322 - Coin Change.py
0338 - Counting Bits.py		0338 - Counting Bits.py
0347 - Top K Frequent Elements.py		0347 - Top K Frequent Elements.py
0383 - Ransom Note.py		0383 - Ransom Note.py
0386 - Lexicographical Numbers.py		0386 - Lexicographical Numbers.py
0392 - Is Subsequence.py		0392 - Is Subsequence.py
0409 - Longest Palindrome.py		0409 - Longest Palindrome.py
0416 - Partition Equal Subset Sum.py		0416 - Partition Equal Subset Sum.py
0442 - Find All Duplicates in an Array.py		0442 - Find All Duplicates in an Array.py
0448 - Find All Numbers Disappeared in an Array.py		0448 - Find All Numbers Disappeared in an Array.py
0494 - Target Sum.py		0494 - Target Sum.py
0509 - Fibonacci Number.py		0509 - Fibonacci Number.py
0539 - Minimum Time Difference.py		0539 - Minimum Time Difference.py
0543 - Diameter of Binary Tree.py		0543 - Diameter of Binary Tree.py
0572 - Subtree of Another Tree.py		0572 - Subtree of Another Tree.py
0584 - Find Customer Referee.sql		0584 - Find Customer Referee.sql
0590 - N-ary Tree Postorder Traversal.py		0590 - N-ary Tree Postorder Traversal.py
0595 - Big Countries.sql		0595 - Big Countries.sql
0617 - Merge Two Binary Trees.py		0617 - Merge Two Binary Trees.py
0624 - Maximum Distance in Arrays.py		0624 - Maximum Distance in Arrays.py
0637 - Average of Levels in Binary Tree.py		0637 - Average of Levels in Binary Tree.py
0643 - Maximum Average Subarray I.py		0643 - Maximum Average Subarray I.py
0650 - 2 Keys Keyboard.py		0650 - 2 Keys Keyboard.py
0670 - Maximum Swap.py		0670 - Maximum Swap.py
0704 - Binary Search.py		0704 - Binary Search.py
0713 - Subarray Product Less Than K.py		0713 - Subarray Product Less Than K.py
0725 - Split Linked List in Parts.py		0725 - Split Linked List in Parts.py
0729 - My Calendar I.py		0729 - My Calendar I.py
0733 - Flood Fill.py		0733 - Flood Fill.py
0744 - Find Smallest Letter Greater Than Target.py		0744 - Find Smallest Letter Greater Than Target.py
0784 - Letter Case Permutation.py		0784 - Letter Case Permutation.py
0844 - Backspace String Compare.py		0844 - Backspace String Compare.py
0852 - Peak Index in a Mountain Array.py		0852 - Peak Index in a Mountain Array.py
0860 - Lemonade Change.py		0860 - Lemonade Change.py
0874 - Walking Robot Simulation.py		0874 - Walking Robot Simulation.py
0876 - Middle of the Linked List.py		0876 - Middle of the Linked List.py
0884 - Uncommon Words from Two Sentences.py		0884 - Uncommon Words from Two Sentences.py
0921 - Minimum Add to Make Parentheses Valid.py		0921 - Minimum Add to Make Parentheses Valid.py
0977 - Squares of a Sorted Array.py		0977 - Squares of a Sorted Array.py