dilyar85 / algorithms

personal sum up & solution on solving algorithms problems

Algorithms

Algorithms

leetcode

#	Title	Solution	Difficulty	Tag
200	Number of Islands	Java	Medium	DFS
103	Binary Tree Zigzag	Java	Medium	Binary Tree, Traversal
337	House Robber III	Java	Medium	Robber, Binary Tree
213	House Robber II	Java	Medium	Circular Rob
198	House Robber	Java	Easy	DP, Robber
395	Longest Substring K Repeated	Java	Medium	D & Q
78	Subsets	Java	Medium	Backtracking
90	Subsets II	Java	Medium	Backtracking
284	Peeking Iterator	Java	Medium	Design, Iterator
376	Wiggle Subsequence	Java	Medium	Array, Subsequence
74	Search a sorted 2D Matrix	Java	Medium	Matrix, Array
116	Populating Next Right Pointers in Each Node	Java	Medium	DFS
64	Minimum Path Sum	Java	Medium	DP
491	Increasing Subsequences	Java	Medium	Backtracking
77	Combinations	Java	Medium	Backtracking
46	Permutations	Java	Medium	Backtracking
394	Decode String	Java	Medium	Stack, StringBuilder
328	Odd Even Linked List	Java	Medium	ListNode
566	Reshape the Matrix	Java	Easy	Matrix
1	Two Sum	JavaScript	Easy
3	Longest SubString Without Repeating Characters	JavaScript	Medium
6	ZigZag Conversion	JavaScript	Easy
12	Interger to Roman	JavaScript	Easy	String
13	Roman to Integer	JavaScript	Easy
14	Logest Common Prefix	JavaScript	Easy
17	Letter Combinations of a Phone Number	JavaScript	Medium	String
19	Remove NthNode From End of List	JavaScript	Easy
20	Valid Parentheses	JavaScript	Easy
21	Merge Two Sorted Listt	JavaScript	Easy
24	Swap Nodes in Pairs	JavaScript	Easy
26	Remove Duplicates from Sorted Array	JavaScript	Easy
28	Implement strStr()	JavaScript	Easy
49	Group Anagrams	JavaScript	Easy
53	Maximum Subarray	JavaScript	Easy
58	Length of Last Word	JavaScript	Easy
62	Unique Paths	JavaScript	Medium	DP
71	Simplify Path	JavaScript	Medium	String
102	Binary Tree Level Order Traversal	JavaScript	Easy
103	Binary Tree Zigzag level Order	JavaScript	Easy
107	Binary Tree Level Order	JavaScript	Easy
121	Best Time to Buy and Sell Stock	JavaScript	Easy	DP
125	Valid Palindrome	JavaScript	Easy	String
151	Reverse Words In A String	JavaScript	Medium	String
165	Compare Version Number	JavaScript	Easy	String
198	House Robal	JavaScript	Easy	DP
206	reverse-link-list	JavaScript	Easy
202	Happy Number	JavaScript	Easy
205	Isomorphic Strings	JavaScript	Easy	Hash Table
213	houseRobberII	JavaScript	Easy	DP
226	Invert Binary Tree	JavaScript	Easy
227	Basic Calculator2	JavaScript	Medium
242	Valid AnagramJavaScript	Easy	Hash Table
290	World PatternJavaScript	Easy	Hash Table
344	Reverse String	JavaScript	Easy	String
345	Reverse Vowels of a String	JavaScript	Easy
349	Intersection Of TwoArrays	JavaScript]	Easy
350	[IntersectionofTwoArraysII]Intersection Of TwoArrays 2 ](https://leetcode.com/problems/intersection-of-two-arraysII/)	JavaScript]	Easy
383	Ransom Note	JavaScript	Easy
389	Find The DifferenceJavaScript	Easy
409	Longest PalindromeJavaScript	Easy
434	Number of Segments in a String	JavaScript	Easy
437	Path Sum 3	JavaScript	Easy
447	Number of Boomerangs	JavaScript	Easy	HashTable
451	Sort Characters By Frequency	JavaScript	Easy
459	Repeated SubString Pattern	JavaScript	Easy	String
463	Island Perimeter	JavaScript	Easy	String
468	Validate IP Address	JavaScript	Medium	String

CodeWar

#	Title	Solution	Difficulty
1	isPrime	JavaScript	6 kyu
2	IQtest	JavaScript	6 kyu
3	Unique In Order	JavaScript	6 kyu
4	triple Trouble	JavaScript	6 kyu
5	The ibserved Pin	JavaScript	4 kyu
6	pickpeak	JavaScript	4 kyu
7	permutation	JavaScript	6 kyu
8	longest palindrome	JavaScript	6 kyu
9	format a String name	JavaScript	6 kyu
10	pate baker	JavaScript	5kyu
11	Your Order,please	JavaScript	6 kyu