LeetcodeSolutions

This repository contains my detailed solutions to various Leetcode Problems in Python.

#	Question	Solution
1	Two Sum	Solution
2	Three Sum	Solution
3	Next Permutation	Solution
4	Find First and Last Position of Element in Sorted Array	Solution
5	First Missing Positive	Solution
6	Plus One	Solution
7	Merge Sorted Array	Solution
8	Contains Duplicate	Solution
9	Friends of Appropriate Ages	Solution
10	Remove Nth Node From End of List	Solution
11	Intersection of Two Linked Lists	Solution
12	Merge Two Sorted Lists	Solution
13	Merge K Sorted Lists	Solution
14	Delete Node in a Linked List	Solution
15	Design A Linked List	Solution
16	Add Two Numbers	Solution
17	Linked List Cycle	Solution
18	Reverse Linked List	Solution
19	Copy List With Random Pointer	Solution
20	Letter combinations of phone number	Solution
21	Generate parentheses	Solution
22	Word search	Solution
23	Subsets	Solution
24	Additive Number	Solution
25	Combination Sum	Solution
26	Permutations	Solution
27	Combinations	Solution
28	Letter Tile Possibilities	Solution
29	Design Circular Queue	Solution
30	Decode String	Solution
31	Valid Parentheses	Solution
32	Open The Lock	Solution
33	Implement Queue Using Stacks	Solution
34	Min Stack	Solution
35	Daily Temperatures	Solution
36	Minimum Add to Make Parentheses Valid	Solution
37	Number of Recent Calls	Solution
38	Task Scheduler	Solution
39	Flood Fill	Solution
40	Number of Islands	Solution
41	Course Schedule	Solution
42	Number of Provinces	Solution
43	01 Matrix	Solution
44	Detect Cycle in an Undirected Graph	Solution
45	Perfect Squares	Solution
46	Word Ladder	Solution
47	Rotting Oranges	Solution
48	PreOrder PostOrder InOrder	Solution
49	Unique Binary Search Tree	Solution
50	Symmetric Tree	Solution
51	Subtree Of Another Tree	Solution
52	Validate Binary Search Tree	Solution
53	Same Tree	Solution
54	Path Sum	Solution
55	Vertical Order Traversal of a Binary Tree	Solution
56	Binary Tree Right Side View	Solution
57	Climbing Stairs	Solution
58	Min Cost Climbing Stairs	Solution
59	Coin Change	Solution
60	Minimum Falling Path Sum	Solution
61	Minimum Cost For Tickets	Solution
62	Happy Number	Solution
63	Spiral Matrix	Solution
64	Where Will the Ball Fall	Solution