GitHub - AshwinAmbal/Leetcode-Solutions: Contains my solutions to the free Leetcode problems.

Leetcode Solutions

Contains my solutions to the Leetcode problems in the link: https://leetcode.com/problemset/all/

Disclaimer: All questions given here are the property of Leetcode and are open to public to access and use. The solutions though, are my own. :)

Name		Name	Last commit message	Last commit date
Latest commit History 36 Commits
1- Two Sum		1- Two Sum
100- Same Tree		100- Same Tree
1002- Find Common Characters		1002- Find Common Characters
101- Symmetric Tree		101- Symmetric Tree
104- Maximum Depth of Binary Tree		104- Maximum Depth of Binary Tree
107- Binary Tree Level Order Traversal II		107- Binary Tree Level Order Traversal II
108- Convert Sorted Array to Binary Search Tree		108- Convert Sorted Array to Binary Search Tree
110- Balanced Binary Tree		110- Balanced Binary Tree
111- Minimum Depth of Binary Tree		111- Minimum Depth of Binary Tree
112- Path Sum		112- Path Sum
118- Pascal's Triangle		118- Pascal's Triangle
119- Pascal's Triangle II		119- Pascal's Triangle II
121- Best Time to Buy and Sell Stock		121- Best Time to Buy and Sell Stock
122- Best Time to Buy and Sell Stock II		122- Best Time to Buy and Sell Stock II
125- Valid Palindrome		125- Valid Palindrome
13- Roman to Integer		13- Roman to Integer
136- Single Number		136- Single Number
14- Longest Common Prefix		14- Longest Common Prefix
141- Linked List Cycle		141- Linked List Cycle
155- Min Stack		155- Min Stack
160- Intersection of Two Linked Lists		160- Intersection of Two Linked Lists
167- Two Sum II - Input array is sorted		167- Two Sum II - Input array is sorted
168- Excel Sheet Column Title		168- Excel Sheet Column Title
169- Majority Element		169- Majority Element
171- Excel Sheet Column Number		171- Excel Sheet Column Number
172- Factorial Trailing Zeroes		172- Factorial Trailing Zeroes
189- Rotate Array		189- Rotate Array
190- Reverse Bits		190- Reverse Bits
191- Number of 1 Bits		191- Number of 1 Bits
20- Valid Paranthesis		20- Valid Paranthesis
202- Happy Number		202- Happy Number
203- Remove Linked List Elements		203- Remove Linked List Elements
204- Count Primes		204- Count Primes
205- Isomorphic Strings		205- Isomorphic Strings
206- Reverse Linked List		206- Reverse Linked List
21- Merge Two Sorted Lists		21- Merge Two Sorted Lists
217- Contains Duplicate		217- Contains Duplicate
219- Contains Duplicate II		219- Contains Duplicate II
225- Implement Stack using Queues		225- Implement Stack using Queues
226- Invert Binary Tree		226- Invert Binary Tree
231- Power of Two		231- Power of Two
232- Implement Queue using Stacks		232- Implement Queue using Stacks
234- Palindrome Linked List		234- Palindrome Linked List
235- Lowest Common Ancestor of a Binary Search Tree		235- Lowest Common Ancestor of a Binary Search Tree
237- Delete Node in a Linked List		237- Delete Node in a Linked List
242- Valid Anagram		242- Valid Anagram
257- Binary Tree Paths		257- Binary Tree Paths
258- Add Digits		258- Add Digits
26- Remove Duplicates from Sorted Array		26- Remove Duplicates from Sorted Array
263- Ugly Number		263- Ugly Number
268- Missing Number		268- Missing Number
27- Remove Element		27- Remove Element
278- First Bad Version		278- First Bad Version
28- Implement strStr()		28- Implement strStr()
283- Move Zeroes		283- Move Zeroes
290- Word Pattern		290- Word Pattern
3- Longest Substring Without Repeating Characters		3- Longest Substring Without Repeating Characters
326- Power of Three		326- Power of Three
342- Power of Four		342- Power of Four
344- Reverse String		344- Reverse String
345- Reverse Vowels of a String		345- Reverse Vowels of a String
349- Intersection of Two Arrays		349- Intersection of Two Arrays
35- Search Insert Position		35- Search Insert Position
350- Intersection of Two Array II		350- Intersection of Two Array II
367- Valid Perfect Square		367- Valid Perfect Square
371- Sum of Two Integers		371- Sum of Two Integers
374- Guess Number Higher or Lower		374- Guess Number Higher or Lower
38- Count and Stay		38- Count and Stay
383- Ransom Note		383- Ransom Note
387- First Unique Character in a String		387- First Unique Character in a String
389- Find the Difference		389- Find the Difference
400- Nth Digit		400- Nth Digit
401- Binary Watch		401- Binary Watch
404- Sum of Left Leaves		404- Sum of Left Leaves
405- Convert a Number to Hexadecimal		405- Convert a Number to Hexadecimal
409- Longest Palindrome		409- Longest Palindrome
414- Third Maximum Number		414- Third Maximum Number
415- Add Strings		415- Add Strings
429- N-ary Tree Level Order Traversal		429- N-ary Tree Level Order Traversal
434- Number of Segments in a String		434- Number of Segments in a String
437- Path Sum III		437- Path Sum III
438- Find All Anagrams in a String		438- Find All Anagrams in a String
441- Arranging Coins		441- Arranging Coins
443- String Compression		443- String Compression
447- Number of Boomerangs		447- Number of Boomerangs
448- Find All Numbers Disappeared in an Array		448- Find All Numbers Disappeared in an Array
450- Delete Node in a BST		450- Delete Node in a BST
459- Repeated Substring Pattern		459- Repeated Substring Pattern
461- Hamming Distance		461- Hamming Distance
463- Island Perimeter		463- Island Perimeter
475- Heaters		475- Heaters
476- Number Complement		476- Number Complement
485- Max Consecutive Ones		485- Max Consecutive Ones
496- Next Greater Element I		496- Next Greater Element I
500- Keyboard Row		500- Keyboard Row
501- Find Mode in Binary Search Tree		501- Find Mode in Binary Search Tree
507- Perfect Number		507- Perfect Number
509- Fibonacci Number		509- Fibonacci Number
520- Detect Capital		520- Detect Capital
521- Longest Uncommon Subsequence I		521- Longest Uncommon Subsequence I

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