HackerRank

A public repo for HackerRank solutions. Contains the following:

• Introduction

  • Welcome to Java!
  • Java Stdin and Stdout I
  • Java If-Else
  • Java Stdin and Stdout II
  • Java Output Formatting
  • Java Loops I
  • Java Loops II
  • Java Datatypes
  • Java End-of-file
  • Java Static Initializer Block
  • Java Int to String
  • Java Date and Time
  • Java Currency Formatter

• Algorithms

  • Dynamic Programming
    • The Maximum Subarray
    • Coin Change Problem
    • Fibonacci Modified
  • Graph Theory
    • Breadth First Search: Shortest Reach
    • Snakes and Ladders: The Quickest Way Up
  • Strings
    • Pangrams
    • Alternating characters
    • Funny String
    • Game of Thrones I
    • The Love-Letter Mystery
    • Caesar Cypher
    • Super Reduced String
    • CamelCase
    • Two Characters
    • Mars Exploration
    • String Construction
    • Sherlock and the Valid String
    • Palindrome Index
    • Two Strings
    • Richie Rich
    • Sherlock and Anagrams
    • Common Child
    • Bear and Steady gene
    • Morgan and a String
  • Implementation
    • Cut the sticks
    • Chocolate Feast
    • Sherlock and Squares
    • Service Lane
    • Extra Long Factorials
    • Angry Professor
    • Utopian Tree
    • Beautiful Days at the Movies
    • Viral Advertising
    • Save the prisoner
    • Jumping on the Clouds: Revisited
    • Divisible Sum Pairs
    • Bon Appétit
    • Sock Merchant
    • Drawing Book
    • Repeated String
    • Jumping on the clouds
    • Counting Valleys
    • Electronics Shop
    • The Hurdle Race
    • Forming a Magic Square
    • Designer PDF Viewer
    • Sequence Equation
    • Apple and Orange
    • Climbing the Leaderboard
    • Kangaroo
    • Between Two Sets
    • Breaking the Records
    • Birthday Chocolate
    • Migratory Birds
    • Day of the Programmer
  • Bit Manipulation
    • Maximizing XOR
  • Greedy
    • Sherlock and The Beast
  • Search
    • Sherlock and Array
    • Ice Cream Parlor
    • Missing Numbers
    • Pairs
    • Connected cell in a grid
    • Count Luck

• Mathematics

  • Fundamentals
    • Halloween Party