leetcode-go

My LeetCode solutions primarily written in Go. Don't expect too much on those questions solved in other random languages.

README Generator Usage

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My progress

Solved	Easy	Medium	Hard
166	90	67	9

Solutions

Question ID	Question	Difficulty	Solution
1	Two Sum	Easy	Go
2	Add Two Numbers	Medium	Go
3	Longest Substring Without Repeating Characters	Medium	Go
4	Median of Two Sorted Arrays	Hard	Go
5	Longest Palindromic Substring	Medium	Go
7	Reverse Integer	Easy	Go
9	Palindrome Number	Easy	Go
11	Container With Most Water	Medium	Go
12	Integer to Roman	Medium	Go
13	Roman to Integer	Easy	Go
14	Longest Common Prefix	Easy	Go
15	3Sum	Medium	Go
17	Letter Combinations of a Phone Number	Medium	Go
19	Remove Nth Node From End of List	Medium	Go, Python
20	Valid Parentheses	Easy	Go
21	Merge Two Sorted Lists	Easy	Go
22	Generate Parentheses	Medium	Go
23	Merge k Sorted Lists	Hard	Go, Java
24	Swap Nodes in Pairs	Medium	Go
26	Remove Duplicates from Sorted Array	Easy	Go
27	Remove Element	Easy	Go
28	Implement strStr()	Easy	Go
31	Next Permutation	Medium	Go
33	Search in Rotated Sorted Array	Medium	Go
34	Find First and Last Position of Element in Sorted Array	Medium	Go
35	Search Insert Position	Easy	Go
36	Valid Sudoku	Medium	Go
37	Sudoku Solver	Hard	Go
38	Count and Say	Easy	Go
39	Combination Sum	Medium	Go
40	Combination Sum II	Medium	Go
43	Multiply Strings	Medium	Go
46	Permutations	Medium	Go
48	Rotate Image	Medium	Go
49	Group Anagrams	Medium	Go
50	Pow(x, n)	Medium	Go
51	N-Queens	Hard	Go
52	N-Queens II	Hard	Go
53	Maximum Subarray	Easy	Go
55	Jump Game	Medium	Go
62	Unique Paths	Medium	Go
64	Minimum Path Sum	Medium	Go
66	Plus One	Easy	Go
67	Add Binary	Easy	Go
69	Sqrt(x)	Easy	Go
70	Climbing Stairs	Easy	Go
72	Edit Distance	Hard	Go
73	Set Matrix Zeroes	Medium	Go
74	Search a 2D Matrix	Medium	Go, Python
78	Subsets	Medium	Go
79	Word Search	Medium	Go
88	Merge Sorted Array	Easy	Go
91	Decode Ways	Medium	Go
94	Binary Tree Inorder Traversal	Medium	Go
98	Validate Binary Search Tree	Medium	Go
100	Same Tree	Easy	Go
101	Symmetric Tree	Easy	Go
102	Binary Tree Level Order Traversal	Medium	Go
104	Maximum Depth of Binary Tree	Easy	Go
108	Convert Sorted Array to Binary Search Tree	Easy	Go
109	Convert Sorted List to Binary Search Tree	Medium	Go
110	Balanced Binary Tree	Easy	Go
112	Path Sum	Easy	Go
113	Path Sum II	Medium	Go
114	Flatten Binary Tree to Linked List	Medium	Go
118	Pascal's Triangle	Easy	Go
119	Pascal's Triangle II	Easy	Go
121	Best Time to Buy and Sell Stock	Easy	Go
122	Best Time to Buy and Sell Stock II	Easy	Go
125	Valid Palindrome	Easy	Go
133	Clone Graph	Medium	C++
136	Single Number	Easy	Go
137	Single Number II	Medium	Go
144	Binary Tree Preorder Traversal	Medium	Go
145	Binary Tree Postorder Traversal	Hard	Go
146	LRU Cache	Medium	Go
153	Find Minimum in Rotated Sorted Array	Medium	Go
154	Find Minimum in Rotated Sorted Array II	Hard	Go
160	Intersection of Two Linked Lists	Easy	Go
162	Find Peak Element	Medium	Go
167	Two Sum II - Input array is sorted	Easy	Go
169	Majority Element	Easy	Go
173	Binary Search Tree Iterator	Medium	Go
187	Repeated DNA Sequences	Medium	Go
189	Rotate Array	Easy	Go
198	House Robber	Easy	Go
199	Binary Tree Right Side View	Medium	Go
200	Number of Islands	Medium	Go
202	Happy Number	Easy	Go
204	Count Primes	Easy	Go
205	Isomorphic Strings	Easy	Go
206	Reverse Linked List	Easy	Go
215	Kth Largest Element in an Array	Medium	Go
217	Contains Duplicate	Easy	Go
219	Contains Duplicate II	Easy	Go
226	Invert Binary Tree	Easy	, Go
230	Kth Smallest Element in a BST	Medium	Go
231	Power of Two	Easy	Go
232	Implement Queue using Stacks	Easy	Go
235	Lowest Common Ancestor of a Binary Search Tree	Easy	Go
237	Delete Node in a Linked List	Easy	Go
242	Valid Anagram	Easy	Go
257	Binary Tree Paths	Easy	Go
263	Ugly Number	Easy	Go
268	Missing Number	Easy	Go
278	First Bad Version	Easy	Java
279	Perfect Squares	Medium	Go
283	Move Zeroes	Easy	Go
287	Find the Duplicate Number	Medium	Go
303	Range Sum Query - Immutable	Easy	Go
322	Coin Change	Medium	Go
326	Power of Three	Easy	Go
328	Odd Even Linked List	Medium	Go
344	Reverse String	Easy	Go
345	Reverse Vowels of a String	Easy	Go
347	Top K Frequent Elements	Medium	Go
349	Intersection of Two Arrays	Easy	Go
350	Intersection of Two Arrays II	Easy	Go
367	Valid Perfect Square	Easy	Go
374	Guess Number Higher or Lower	Easy	Java
387	First Unique Character in a String	Easy	Go
389	Find the Difference	Easy	Go
403	Frog Jump	Hard	Go
404	Sum of Left Leaves	Easy	Go
409	Longest Palindrome	Easy	Go
412	Fizz Buzz	Easy	Go
416	Partition Equal Subset Sum	Medium	Go
419	Battleships in a Board	Medium	Go
448	Find All Numbers Disappeared in an Array	Easy	Go
451	Sort Characters By Frequency	Medium	Go
461	Hamming Distance	Easy	Go
476	Number Complement	Easy	Go
482	License Key Formatting	Easy	Go
520	Detect Capital	Easy	Go
538	Convert BST to Greater Tree	Easy	Go
617	Merge Two Binary Trees	Easy	Go
621	Task Scheduler	Medium	Go
657	Robot Return to Origin	Easy	Go
658	Find K Closest Elements	Medium	Go
680	Valid Palindrome II	Easy	Go
693	Binary Number with Alternating Bits	Easy	Go
695	Max Area of Island	Medium	Go
733	Flood Fill	Easy	Go
745	Find Smallest Letter Greater Than Target	Easy	Go
768	Partition Labels	Medium	Go
782	Jewels and Stones	Easy	Go
792	Binary Search	Easy	Go
822	Unique Morse Code Words	Easy	Go
837	Most Common Word	Easy	Go
860	Design Circular Queue	Medium	Go
861	Flipping an Image	Easy	Go
871	Keys and Rooms	Medium	Go
874	Backspace String Compare	Easy	Go
917	Boats to Save People	Medium	Go
926	Find and Replace Pattern	Medium	Go
932	Monotonic Array	Easy	Go
940	Fruit Into Baskets	Medium	Go
941	Sort Array By Parity	Easy	Go
965	Unique Email Addresses	Easy	Go
975	Range Sum of BST	Easy	Go
978	Valid Mountain Array	Easy	Go
1013	Fibonacci Number	Easy	Go
1014	K Closest Points to Origin	Medium	Go
1078	Remove Outermost Parentheses	Easy	Go
1207	Delete Nodes And Return Forest	Medium	Go
1369	Minimum Swaps to Make Strings Equal	Medium	Go