LeetCode

Some of the questions I have attempted in Python/Java/Javascript....

Table Of Content

NO.	Title	Solution	Difficulty
0	Two Sum	JS Python	Easy
1	Add Two Numbers	JS	Medium
2	Longest Substring Without Repeating Characters	JS	Medium
6	Reverse Integer	Python	Easy
8	Palindrome Number	Python	Easy
13	Longest Common Prefix	Python	Easy
14	3Sum	Java	Medium
18	Remove Nth Node From End of List	JS	Medium
19	Valid Parentheses	JS Python	Easy
20	Merge Two Sorted Lists	JS	Easy
22	Merge k Sorted Lists	Python	Hard
25	Remove Duplicates from Sorted Array	JS Python	Easy
26	Remove Element	Python	Easy
34	Search Insert Position	Python	Easy
41	Trapping Rain Water	JS	Hard
47	Rotate Image	Python	Medium
49	Pow(x, n)	JS Python	Medium
55	Merge Intervals	Python	Medium
60	Rotate List	JS	Medium
61	Unique Paths	Java Python	Medium
65	Plus One	Python	Easy
66	Add Binary	Python	Easy
68	Sqrt(x)	Python	Easy
69	Climbing Stairs	Python	Easy
72	Set Matrix Zeroes	JS Python	Medium
74	Sort Colors	Python	Medium
77	Subsets	Python	Medium
87	Merge Sorted Array	JS	Easy
91	Reverse Linked List II	JS JS	Medium
97	Validate Binary Search Tree	Java	Medium
103	Maximum Depth of Binary Tree	Python	Easy
104	Construct Binary Tree from Preorder and Inorder Traversal	Java	Medium
107	Convert Sorted Array to Binary Search Tree	Java	Easy
108	Convert Sorted List to Binary Search Tree	Java	Medium
117	Pascal's Triangle	JS Python	Easy
120	Best Time to Buy and Sell Stock	JS Python	Easy
124	Valid Palindrome	Python	Easy
127	Longest Consecutive Sequence	Java Python	Hard
136	Single Number II	Python	Medium
137	Copy List with Random Pointer	JS	Medium
140	Linked List Cycle	JS	Easy
141	Linked List Cycle II	JS	Medium
145	LRU Cache	JS	Hard
159	Intersection of Two Linked Lists	JS Python	Easy

Name		Name	Last commit message	Last commit date
Latest commit History 78 Commits
1. Two Sum.js		1. Two Sum.js
105. Construct Binary Tree from Preorder and Inorder Traversal.java		105. Construct Binary Tree from Preorder and Inorder Traversal.java
118. Pascal's Triangle		118. Pascal's Triangle
118. Pascal's Triangle.js		118. Pascal's Triangle.js
121. Best Time to Buy and Sell Stock.js		121. Best Time to Buy and Sell Stock.js
128. Longest Consecutive Sequence.java		128. Longest Consecutive Sequence.java
128. Longest Consecutive Sequence.py		128. Longest Consecutive Sequence.py
1310. XOR Queries of a Subarray.js		1310. XOR Queries of a Subarray.js
138. Copy List with Random Pointer.js		138. Copy List with Random Pointer.js
141. Linked List Cycle.js		141. Linked List Cycle.js
142. Linked List Cycle II.js		142. Linked List Cycle II.js
146. LRU Cache.js		146. LRU Cache.js
15. 3Sum.java		15. 3Sum.java
160. Intersection of Two Linked Lists.js		160. Intersection of Two Linked Lists.js
171. Excel Sheet Column Number.js		171. Excel Sheet Column Number.js
171. Excel Sheet Column Number.py		171. Excel Sheet Column Number.py
172. Factorial Trailing Zeroes.js		172. Factorial Trailing Zeroes.js
172. Factorial Trailing Zeroes.py		172. Factorial Trailing Zeroes.py
179. Largest Number.py		179. Largest Number.py
189. Rotate Array.js		189. Rotate Array.js
19. Remove Nth Node From End of List.js		19. Remove Nth Node From End of List.js
2 sums.py		2 sums.py
2. Add Two Numbers.js		2. Add Two Numbers.js
20. Valid Parentheses.js		20. Valid Parentheses.js
206. Reverse Linked List_iterative.js		206. Reverse Linked List_iterative.js
206. Reverse Linked List_recursive.js		206. Reverse Linked List_recursive.js
21. Merge Two Sorted Lists.js		21. Merge Two Sorted Lists.js
225. Implement Stack using Queues.js		225. Implement Stack using Queues.js
232. Implement Queue using Stacks.js		232. Implement Queue using Stacks.js
234. Palindrome Linked List.js		234. Palindrome Linked List.js
237. Delete Node in a Linked List.js		237. Delete Node in a Linked List.js
26. Remove Duplicates from Sorted Array.js		26. Remove Duplicates from Sorted Array.js
268. Missing Number.js		268. Missing Number.js
268. Missing Number.py		268. Missing Number.py
287. Find the Duplicate Number.py		287. Find the Duplicate Number.py
3. Longest Substring Without Repeating Characters.js		3. Longest Substring Without Repeating Characters.js
349. Intersection of Two Arrays.py		349. Intersection of Two Arrays.py
350. Intersection of Two Arrays II.js		350. Intersection of Two Arrays II.js
36. Valid Sudoku.py		36. Valid Sudoku.py
383. Ransom Note.js		383. Ransom Note.js
387. First Unique Character in a String.js		387. First Unique Character in a String.js
42. Trapping Rain Water.js		42. Trapping Rain Water.js
442. Find All Duplicates in an Array.js		442. Find All Duplicates in an Array.js
485. Max Consecutive Ones.js		485. Max Consecutive Ones.js
496. Next Greater Element I.js		496. Next Greater Element I.js
50. Pow(x, n).js		50. Pow(x, n).js
50. Pow(x, n).py		50. Pow(x, n).py
53. Maximum Subarray.js		53. Maximum Subarray.js
557. Reverse Words in a String III.py		557. Reverse Words in a String III.py
560. Subarray Sum Equals K.js		560. Subarray Sum Equals K.js
566. Reshape the Matrix.java		566. Reshape the Matrix.java
61. Rotate List.js		61. Rotate List.js
62. Unique Paths.java		62. Unique Paths.java
674. Longest Continuous Increasing Subsequence.py		674. Longest Continuous Increasing Subsequence.py
692. Top K Frequent Words.py		692. Top K Frequent Words.py
73. Set Matrix Zeroes.js		73. Set Matrix Zeroes.js
73. Set Matrix Zeroes.py		73. Set Matrix Zeroes.py
74. Search a 2D Matrix.js		74. Search a 2D Matrix.js
78. Subsets.py		78. Subsets.py
796. Rotate String.py		796. Rotate String.py
876. Middle of the Linked List.js		876. Middle of the Linked List.js
88. Merge Sorted Array.js		88. Merge Sorted Array.js
953. Verifying an Alien Dictionary.java		953. Verifying an Alien Dictionary.java
Add 2 linked list.py		Add 2 linked list.py
Add Binary.py		Add Binary.py
Best Time to Buy and Sell Stock.py		Best Time to Buy and Sell Stock.py
Buddy String.py		Buddy String.py
Climbing Stairs.py		Climbing Stairs.py
Converted Sorted Array to BST.java		Converted Sorted Array to BST.java
Count Inversions in an array.py		Count Inversions in an array.py
Fibbonachi.py		Fibbonachi.py
Find Numbers with Even Numbers.py		Find Numbers with Even Numbers.py
Implement Queues using Stack.py		Implement Queues using Stack.py
Intersection of 2 Linked List.py		Intersection of 2 Linked List.py
Kth Largest Element in an Array.py		Kth Largest Element in an Array.py
Longest Common Prefix.py		Longest Common Prefix.py
Majority Element.py		Majority Element.py
Maximum Depth of a Binary Tree.py		Maximum Depth of a Binary Tree.py
Maximum Product of Three Numbers.py		Maximum Product of Three Numbers.py
Merge 2 Sorted Lists.py		Merge 2 Sorted Lists.py
Merge Intervals.py		Merge Intervals.py
Merge K sorted lists.py		Merge K sorted lists.py
Merged Sorte Array.py		Merged Sorte Array.py
Minimum Size Subarray Sum.py		Minimum Size Subarray Sum.py
Move Zeros.py		Move Zeros.py
Pallindrome Number.py		Pallindrome Number.py
Plus One.py		Plus One.py
Push Dominoes.py		Push Dominoes.py
README.md		README.md
Remove Duplicated from Sorted Array.py		Remove Duplicated from Sorted Array.py
Remove Element.py		Remove Element.py
Remove Zero Sum Consecutive Nodes.js		Remove Zero Sum Consecutive Nodes.js
Removes Duplicates from Sorted Linked List.py		Removes Duplicates from Sorted Linked List.py
Reverse Integer.py		Reverse Integer.py
Roman Integer.py		Roman Integer.py
Rotate Image.py		Rotate Image.py
Search Insert Position.py		Search Insert Position.py
Single Number.py		Single Number.py
Sort Colors.py		Sort Colors.py
Sqrt(x).py		Sqrt(x).py

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Repository files navigation

LeetCode

Table Of Content

About

Packages

Languages

faizkhan12/LeetCode

Folders and files

Latest commit

History

Repository files navigation

LeetCode

Table Of Content

About

Topics

Resources

Stars

Watchers

Forks

Packages 0

Languages

Packages