HackerRank

Solutions

• daose

LeetCode

• 1. Two Sum
• 13. Roman To Integer
• 15. 3Sum
• 22. Generate Parentheses
• 35. Search Insert Position
• 46. Permutations
• 56. Merge Intervals
• 78. Subsets
• 151. Reverse Words in a String
• 153. Find Minimum in Rotated Sorted Array
• 200. Number of Islands
• 221. Maximal Square
• 322. Coin Change
• 344. Reverse String
• 365. Water and Jug Problem
• 451. Sort Characters By Frequency
• 617. Merge Two Binary Trees

Algorithms

• Warmup
• Solve Me First
• Simple Array Sum
• Diagonal Difference
• Compare The Triplets
• Circular Array Rotation
• A Very Big Sum
• Implementation
• Non Divisible Subset
• Modified Kaprekar Numbers
• Jumping On The Clouds
• Cut The Sticks
• Bigger Is Greater
• ACMICPC Team
• Sherlock And Squares
• Library Fine
• Viral Advertising
• Utopian Tree
• Sock Merchant
• Skeleton
• Save The Prisoner
• Repeated String
• Kangaroo
• Jumping On The Clouds Revisited
• Find Digits
• Extra Long Factorials
• Equalize The Array
• Divisible Sum Pairs
• Designer PDF Viewer
• Between Two Sets
• Append And Delete
• Angry Professor
• Strings
• Two Characters
• Pangrams
• Mars Exploration
• Caesar Cipher
• Sorting
• Quicksort In Place
• Insertion Sort Part1
• Graph Theory
• Breadth First Search
• Dynamic Programming
• The Maximum Subarray

Data Structures

• Arrays
• Sparse Arrays
• Left Rotation
• Dynamic Array
• Arrays DS
• 2D Array DS
• Trees
• Tree Top View

Java

• Introduction
• Welcome To Java
• Java Stdin And Stdout II
• Java Stdin And Stdout I
• Java Output Formatting
• Java If Else

Contests

• World Code Sprint 9
• Weighted Uniform Strings
• Queens Attack II
• Grading Students

Tutorials

• 10 Days Of Statistics
• Weighted Mean
• The Central Limit Theorem III
• The Central Limit Theorem II
• The Central Limit Theorem I
• Standard Deviation
• Quartiles
• Poisson Distribution II
• Poisson Distribution I
• Normal Distribution II
• Normal Distribution I
• Mean Median And Mode
• Least Square Regression Line
• Geometric Distribution II
• Geometric Distribution I
• Binomial Distribution II
• Binomial Distribution I