Newbedev
Algorithm
Algorithms implemented in Java
Array
Best Time To Buy And Sell Stock
Contains Duplicates II
Find All Numbers Disappeared In An Array
Find The Celebrity
Game Of Life
Increasing Triplet Subsequence
Insert Delete Get Random
Insert Interval
Longest Consecutive Sequence
Majority Element
Maximum Product Subarray
Maximum Subarray
Merge Intervals
Min Cost Climbing Stairs
Minimum Path Sum
Missing Ranges
Plus One
Productof Array Except Self
Remove Element
Rotate Image
Search In Rotated Sorted Array
Spiral Matrix
Spiral Matrix II
Subsets
Subsets II
Summary Ranges
Unique Paths
Wiggle Sort
Word Search
Backtracking
Android Unlock Patterns
Generalized Abbreviation
Generate Parentheses
Letter Combinations Of A Phone Number
Permutations
Binary Search
Closest Binary Search Tree Value
First Bad Version
Guess Number Higher Or Lower
Power Of X To The N
Square Root X
Bit Manipulation
Binary Watch
Counting Bits
Hamming Distance
Maximum Product Of Word Lengths
Number Of One Bits
Power Of Two
Sum Of Two Integer
Utf 8Validation
Brainteaser
Bulb Switcher
Breadth First Search
Binary Tree Level Order Traversal
Clone Graph
Pacific Atlantic Water Flow
Remove Invalid Parentheses
Shortest Distance From All Buildings
Symmetric Tree
Walls And Gates
Depth First Search
Balanced Binary Tree
Battleships In A Board
Convert Sorted Array To Binary Search Tree
Maximum Depth Of A Binary Tree
Number Of Islands
Populating Next Right Pointers In Each Node
Same Tree
Design
Insert Delete Get Random
Min Stack
Zig Zag Iterator
Divide And Conquer
Expression Add Operators
Kth Largest Element In An Array
Dynamic Programming
Bomb Enemy
Climbing Stairs
Coin Change
Combination Sum IV
Counting Bits
Edit Distance
House Robber
House Robber II
Longest Increasing Subsequence
Min Cost Climbing Stairs
Minimum Path Sum
Paint Fence
Paint House
Paint House II
Palindromic Substrings
Regular Expression Matching
Sentence Screen Fitting
Unique Binary Search Trees
Unique Paths
Word Break
Greedy
Best Time To Buy And Sell Stock II
Hash Table
Binary Tree Vertical Order Traversal
Bulls And Cows
Contains Duplicate
Contains Duplicates II
Daily Temperatures
Encode And Decode Tiny URL
Find Anagram Mappings
Find The Difference
First Unique Character In A String
Group Anagrams
Group Shifted Strings
Insert Delete Get Random
Island Perimeter
Jewels And Stones
Logger Rate Limiter
Maximum Size Subarray Sum Equals K
Minimum Window Substring
Single Number II
Sparse Matrix Multiplication
Strobogrammatic Number
Two Sum
Unique Word Abbreviation
Valid Anagram
Valid Sudoku
Linked List
Add Two Numbers
Delete Node In A Linked List
Linked List Cycle
Merge K Sorted Lists
Palindrome Linked List
Plus One Linked List
Reverse Linked List
Math
Add Digits
Bulb Switcher
Encode And Decode Tiny URL
Palindrome Number
Plus One
Poor Pigs
Power Of Two
Queue
Moving Average From Data Stream
Sort
Meeting Rooms
Meeting Rooms II
Stack
Binary Search Tree Iterator
Daily Temperatures
Decode String
Exclusive Time Of Functions
Flatten Nested List Iterator
Min Stack
Trapping Rain Water
String
Add Binary
Count And Say
Decode Ways
Edit Distance
First Unique Character In A String
Generate Parentheses
Integer To English Words
Judge Route Circle
Longest Common Prefix
Longest Palindrome
Longest Palindromic Substring
Longest Substring With At Most K Distinct Characters
Minimum Window Substring
Multiply Strings
One Edit Distance
Palindrome Permutation
Palindromic Substrings
Reverse Vowels Of A String
Reverse Words In A String
Roman To Integer
Valid Palindrome
Valid Parentheses
Tree
Binary Tree Maximum Path Sum
Binary Tree Paths
Inorder Successor In BST
Invert Binary Tree
Lowest Common Ancestor Of A Binary Tree
Sum Of Left Leaves
Trim A Binary Search Tree
Validate Binary Search Tree
Trie
Add And Search Word Data Structure Design
Implement Trie
Word Squares
Two Pointers
3Sum
3Sum Smaller
Linked List Cycle
Merge Sorted Array
Minimum Size Subarray Sum
Move Zeros
Remove Duplicates From Sorted Array
Remove Element
Reverse String
Sort Colors
Algorithm
Algorithm
Algorithm
Algorithms implemented in Java
Algorithm question implemented in Java, Python…
Last modified October 4, 2020