ketulsuthar / leetcode

Leetcode Problems Solution

Leetcode problems solution using python

Python solution of problems from LeetCode

PROBLEMS

#	Title	Solution	Difficulty
66	Plus One	Python	Easy
14	Longest Common Prefix	Python	Easy
461	Hamming Distance	Python	Easy
693	Binary Number with Alternating Bits	Python	Easy
38	Count and Say	Python	Easy
345	Reverse Vowels of a String	Python	Easy
1	Two Sum	Python	Easy
231	Power of Two	Python	Easy
326	Power of Three	Python	Easy
342	Power of Four	Python	Easy
136	Single Number	Python	Easy
268	Missing Number	Python	Easy
7	Reverse Integer	Python	Easy
202	Happy Number	Python	Easy
9	Palindrome Number.	Python	Easy
459	Repeated Substring Pattern	Python	Easy
28	Implement strStr()	Python	Easy
70	Climbing Stairs	Python	Easy
507	Perfect Number	Python	Easy
20	Valid Parentheses	Python	Easy
15	3Sum	Python	Easy
21	Merge Two Sorted Lists	Python	Easy
728	Self Dividing Numbers	Python	Easy
67	Add Binary	Python	Easy
13	Roman to Integer	Python	Easy
190	Reverse Bits	Python	Easy
191	Number of 1 Bits	Python	Easy
27	Remove Element	Python	Easy
26	Remove Duplicates from Sorted Array	Python	Easy
69	Sqrt(x)	Python	Easy
263	Ugly Number	Python	Easy
344	Reverse String	Python	Easy
53	Maximum Subarray	Python	Easy
283	Move Zeroes	Python	Easy
58	Length of Last Word	Python	Easy
657	Robot Return to Origin	Python	Easy
49	Group Anagrams	Python	Medium
876	Middle of the Linked List	Python	Easy
83	Remove Duplicates from Sorted List	Python	Easy
125	Valid Palindrome	Python	Easy
35	Search Insert Position	Python	Easy
278	First Bad Version	Python	Easy
844	Backspace String Compare	Python	Easy
349	Intersection of Two Arrays	Python	Easy
141	Linked List Cycle	Python	Easy
121	Best Time to Buy and Sell Stock	Python	Easy
122	Best Time to Buy and Sell Stock II	Python	Easy
258	Add Digits	Python	Easy
155	Min Stack	Python	Easy
237	Delete Node in a Linked List	Python	Easy
203	Remove Linked List Elements	Python	Easy
160	Intersection of Two Linked Lists	Python	Easy
806	Number of Lines To Write String	Python	Easy
217	Contains Duplicate	Python	Easy
219	Contains Duplicate II	Python	Easy
1346	Check If N and Its Double Exist	Python	Easy
371	Sum of Two Integers	Python	Easy
168	Excel Sheet Column Title	Python	Easy
171	Excel Sheet Column Number	Python	Easy
914	X of a Kind in a Deck of Cards	Python	Easy
1408	String Matching in an Array	Python	Easy
1409	Queries on a Permutation With Key	Python	Medium
1410	HTML Entity Parser	Python	Medium
543	Diameter of Binary Tree	Python	Easy
292	Nim Game	Python	Easy
551	Student Attendance Record I	Python	Easy
1046	Last Stone Weight	Python	Easy
118	Pascal's Triangle	Python	Easy
119	Pascal's Triangle II	Python	Easy
175	Combine Two Tables	Python	Easy
189	Rotate Array	Python	Easy
374	Guess Number Higher or Lower	Python	Easy
299	Bulls and Cows	Python	Easy
500	Keyboard Row	Python	Easy
496	Next Greater Element I	Python	Easy
463	Island Perimeter	Python	Easy
476	Number Complement	Python	Easy
389	Find the Difference	Python	Easy
169	Majority Element	Python	Easy
509	Fibonacci Number	Python	Easy
172	Factorial Trailing Zeroes	Python	Easy
198	House Robber	Python	Easy
561	Array Partition I	Python	Easy
541	Reverse String II	Python	Easy
415	Add Strings	Python	Easy
205	Isomorphic Strings	Python	Easy
204	Count Primes	Python	Easy
238	Product of Array Except Self	Python	Medium
678	Valid Parenthesis String	Python	Medium
144	Binary Tree Preorder Traversal	Python	Medium
33	Search in Rotated Sorted Array	Python	Medium
1008	Construct Binary Search Tree from Preorder Traversal	Python	Medium
94	Binary Tree Inorder Traversal	Python	Medium
201	Bitwise AND of Numbers Range	Python	Medium
146	LRU Cache	Python	Medium