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Title: GitHub - Otimusblue/hackerrank: Solutions of Hackerrank challenges in various languages - Scala, Java, Javascript, Ruby, ... · GitHub

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https://github.com/Otimusblue/hackerrank#project-euler
Project Euler #1: Multiples of 3 and 5http://pidanic.com/blog/hackerrank-project-euler-001-multiples-3-5/
Project Euler #2: Even Fibonacci numbershttp://pidanic.com/blog/hackerrank-project-euler-002-even-fibonacci-numbers/
Project Euler #3: Largest prime factorhttp://pidanic.com/blog/hackerrank-project-euler-003-largest-prime-factor/
Project Euler #4: Largest palindrome producthttp://pidanic.com/blog/hackerrank-project-euler-004-largest-palindrome-product/
Project Euler #5: Smallest multiplehttp://pidanic.com/blog/hackerrank-project-euler-005-smallest-multiple/
Project Euler #6: Sum square differencehttp://pidanic.com/blog/hackerrank-project-euler-006-sum-square-difference/
Project Euler #7: 10001st primehttp://pidanic.com/blog/hackerrank-project-euler-007-10001st-prime/
Project Euler #8: Largest product in a serieshttp://pidanic.com/blog/hackerrank-project-euler-008-largest-product-series/
Project Euler #9: Special Pythagorean triplethttp://pidanic.com/blog/hackerrank-project-euler-009-special-pythagorean-triplet/
Project Euler #10: Summation of primeshttp://pidanic.com/blog/hackerrank-project-euler-010-summation-primes/
Project Euler #11: Largest product in a gridhttp://pidanic.com/blog/hackerrank-project-euler-011-largest-product-grid/
Project Euler #12: Highly divisible triangular numberhttp://pidanic.com/blog/hackerrank-project-euler-012-highly-divisible-triangular-number/
Project Euler #13: Large sumhttp://pidanic.com/blog/hackerrank-project-euler-013-large-sum/
Project Euler #14: Longest Collatz sequencehttp://pidanic.com/blog/hackerrank-project-euler-014-longest-collatz-sequence/
Project Euler #15: Lattice pathshttp://pidanic.com/blog/hackerrank-project-euler-015-lattice-paths/
Project Euler #16: Power digit sumhttp://pidanic.com/blog/hackerrank-project-euler-016-power-digit-sum/
Project Euler #17: Number to Wordshttp://pidanic.com/blog/hackerrank-project-euler-017-number-words/
Project Euler #18: Maximum path sum Ihttp://pidanic.com/blog/hackerrank-project-euler-018-maximum-path-sum/
Project Euler #19: Counting Sundayshttp://pidanic.com/blog/hackerrank-project-euler-019-counting-sundays/
Project Euler #20: Factorial digit sumhttp://pidanic.com/blog/hackerrank-project-euler-020-factorial-digit-sum/
Project Euler #22: Names scoreshttp://pidanic.com/blog/hackerrank-project-euler-022-name-scores/
Project Euler #36: Double-base palindromeshttp://pidanic.com/blog/hackerrank-project-euler-036-double-base-palindromes/
Project Euler #67: Maximum path sum IIhttp://pidanic.com/blog/hackerrank-project-euler-067-maximum-path-sum-ii/
https://github.com/Otimusblue/hackerrank#algorithms
https://github.com/Otimusblue/hackerrank#warmup
[Easy] Solve me first (1 pt)http://pidanic.com/blog/hackerrank-solve-me-first
[Easy] Simple Array Sum (10 pts)http://pidanic.com/blog/hackerrank-simple-array-sum
[Easy] Staircase (10 pts)http://pidanic.com/blog/hackerrank-staircase
[Easy] Diagonal Difference (10 pts)http://pidanic.com/blog/hackerrank-diagonal-difference
[Easy] A Very Big Sum (10 pts)http://pidanic.com/blog/hackerrank-a-very-big-sum
[Easy] Plus Minus (10 pts)http://pidanic.com/blog/hackerrank-plus-minus
[Easy] Time Conversion (15 pts)http://pidanic.com/blog/hackerrank-time-conversion
[Easy] Compare The Triples (10 pts)http://pidanic.com/blog/hackerrank-compare-triplets/
[Easy] Circular Array Rotation (20 pts)http://pidanic.com/blog/hackerrank-circular-array-rotation/
[Easy] Birthday Cake Candles (10 pts)http://pidanic.com/en/blog/hackerrank-birthday-cake-candles/
https://github.com/Otimusblue/hackerrank#implementation
[Easy] Divisible Sum Pairs (10 pts)http://pidanic.com/blog/hackerrank-divisible-sum-pairs/
[Easy] Sequence Equation (20 pts)http://pidanic.com/en/blog/hackerrank-sequence-equation/
[Easy] Lisa's Workbook (30 pts)http://pidanic.com/blog/hackerrank-lisas-workbook/
[Easy] Library Fine (15 pts)http://pidanic.com/blog/hackerrank-library-fine
[Easy] Caesar Cipher (15 pts)http://pidanic.com/blog/hackerrank-caesar-cipher
[Easy] Angry Professor (20 pts)http://pidanic.com/blog/hackerrank-angry-professor/
[Medium] Extra long factorials (20 pts)http://pidanic.com/blog/hackerrank-extra-long-factorials
[Easy] Service Lane (20 pts)http://pidanic.com/blog/hackerrank-service-lane
[Easy] Utopian Tree (20 pts)http://pidanic.com/blog/hackerrank-utopian-tree
[Easy] Chocolate Feast (25 pts)http://pidanic.com/blog/hackerrank-chocolate-feast
[Easy] Modified Kaprekar Numbers (30 pts)http://pidanic.com/blog/hackerrank-modified-kaprekar-numbers/
[Easy] Sherlock and Squares (20 pts)http://pidanic.com/blog/hackerrank-sherlock-squares/
[Easy] Manasa and Stones (30 pts)http://pidanic.com/blog/hackerrank-manasa-and-stones
[Easy] Cut the sticks (25 pts)http://pidanic.com/blog/hackerrank-cut-sticks
[Easy] Find Digits (25 pts)http://pidanic.com/blog/hackerrank-find-digits
[Easy] Cavity Map (30 pts)http://pidanic.com/blog/hackerrank-cavity-map
[Easy] Sherlock and The Beast (30 pts)http://pidanic.com/blog/hackerrank-sherlock-and-the-beast
[Medium] Encryption (30 pts)http://pidanic.com/blog/hackerrank-encryption
[Easy] Strange Counter (30 pts)http://pidanic.com/blog/hackerrank-strange-counter/
[Easy] Beautiful Triplets (20 pts)http://pidanic.com/blog/hackerrank-beautiful-triplets
[Easy] Kangaroo (10 pts)http://pidanic.com/blog/hackerrank-kangaroo
[Easy] Save the Prisoner! (15 pts)http://pidanic.com/blog/hackerrank-save-prisoner
[Easy] Minumum Distances (20 pts)http://pidanic.com/blog/hackerrank-minimum-distances
[Easy] Jumping on the Clouds (20 pts)http://pidanic.com/blog/hackerrank-jumping-clouds
[Easy] Jumping on the Clouds: Revisited (15 pts)http://pidanic.com/blog/hackerrank-jumping-clouds-revisited
[Easy] Sock Merchant (10 pts)http://pidanic.com/blog/hackerrank-sock-merchant
[Easy] Repeated String (20 pts)http://pidanic.com/blog/hackerrank-repeated-string/
[Easy] Equalize the Array (20 pts)http://pidanic.com/blog/hackerrank-equalize-array/
[Easy] Viral Advertising (15 pts)http://pidanic.com/blog/hackerrank-viral-advertising/
[Easy] Apple and Orange (10 pts)http://pidanic.com/blog/hackerrank-apple-orange/
[Easy] Mini-Max Sum (10 pts)http://pidanic.com/blog/hackerrank-mini-max-sum/
[Easy] Bon Appétit (10 pts)http://pidanic.com/blog/hackerrank-bon-appetit/
[Easy] Beautiful Days at the Movies (15 pts)http://pidanic.com/blog/hackerrank-beautiful-days-movies/
[Easy] Designer PDF Viewer (20 pts)http://pidanic.com/blog/hackerrank-designer-pdf-viewer/
[Easy] Flatland Space Stations (25 pts)http://pidanic.com/blog/hackerrank-flatland-space-stations/
[Easy] Grading Students (10 pts)http://pidanic.com/blog/hackerrank-grading-students/
[Easy] Between Two Sets (10 pts)http://pidanic.com/blog/hackerrank-two-sets/
[Easy] The Hurdle Race (15 pts)http://pidanic.com/blog/hackerrank-hurdle-race/
[Easy] Taum and B'day (25 pts)http://pidanic.com/en/blog/hackerrank-taum-bday/
[Easy] ACM ICPC Team (25 pts)http://pidanic.com/en/blog/hackerrank-acm-icpc-team/
[Easy] Drawing Book (10 pts)http://pidanic.com/en/blog/hackerrank-drawing-book/
[Easy] Day of the Programmer (15 pts)http://pidanic.com/en/blog/hackerrank-day-programmer/
[Easy] Electronics Shop (15 pts)http://pidanic.com/en/blog/hackerrank-electronics-shop/
[Easy] Migratory Birds (10 pts)http://pidanic.com/en/blog/hackerrank-migratory-birds/
[Easy] Picking Numbers (20 pts)http://pidanic.com/en/blog/hackerrank-picking-numbers/
[Easy] Birthday Chocolate (10 pts)http://pidanic.com/en/blog/hackerrank-birthday-chocolate/
[Easy] Breaking the Records (10 pts)http://pidanic.com/en/blog/hackerrank-breaking-records/
[Easy] Cats and a Mouse (15 pts)http://pidanic.com/en/blog/hackerrank-cats-mouse/
[Easy] Counting Valleys (15 pts)http://pidanic.com/en/blog/hackerrank-counting-valleys/
https://github.com/Otimusblue/hackerrank#strings
[Easy] Super Reduced String (10 pts)http://pidanic.com/blog/hackerrank-super-reduced-string/
[Easy] CamelCase (15 pts)http://pidanic.com/blog/hackerrank-camelcase/
[Easy] The Love-Letter Mystery (20 pts)http://pidanic.com/blog/hackerrank-the-love-letter-mystery
[Easy] Alternating Characters (20 pts)http://pidanic.com/blog/hackerrank-alternating-characters
[Easy] Gemstones (20 pts)http://pidanic.com/blog/hackerrank-gemstones
[Easy] Pangrams (20 pts)http://pidanic.com/blog/hackerrank-pangrams
[Easy] Game of Thrones - I (30 pts)http://pidanic.com/blog/hackerrank-game-of-thrones-i
[Easy] Funny String (25 pts)http://pidanic.com/blog/hackerrank-funny-string
[Easy] Anagram (25 pts)http://pidanic.com/blog/hackerrank-anagram
[Easy] Beautiful Binary String (20 pts)http://pidanic.com/blog/hackerrank-beautiful-binary-string
[Easy] Mars Exploration (15 pts)http://pidanic.com/blog/hackerrank-mars-exploration
[Easy] String Construction (25 pts)http://pidanic.com/blog/hackerrank-string-construction
[Easy] Weighted Uniform Strings (25 pts)http://pidanic.com/en/blog/hackerrank-weighted-uniform-strings/
[Easy] Two Characters (20 pts)http://pidanic.com/en/blog/hackerrank-two-characters/
[Easy] Separate the Numbers (20 pts)http://pidanic.com/en/blog/hackerrank-separate-numbers/
[Easy] Making Anagrams (30 pts)http://pidanic.com/en/blog/hackerrank-making-anagrams/
[Medium] Sherlock and Anagrams (50 pts)http://pidanic.com/en/blog/hackerrank-sherlock-anagrams/
[Difficult] Common Child (60 pts)http://pidanic.com/blog/hackerrank-common-child
https://github.com/Otimusblue/hackerrank#sorting
[Easy] Intro to Tutorial Challenges (30 pts)http://pidanic.com/blog/hackerrank-intro-to-tutorial-challenges
[Easy] Insertion Sort - Part 1 (30 pts)http://pidanic.com/blog/hackerrank-insertion-sort-part-1
[Easy] Insertion Sort - Part 2 (30 pts)http://pidanic.com/blog/hackerrank-insertion-sort-part-2
[Easy] Counting Sort 1 (30 pts)http://pidanic.com/en/blog/hackerrank-counting-sort-1/
[Easy] Closest Numbers (35 pts)http://pidanic.com/blog/hackerrank-closest-numbers
https://github.com/Otimusblue/hackerrank#search
[Easy] Ice Cream Parlor (30 pts)http://pidanic.com/blog/hackerrank-ice-cream-parlor
[Medium] Missing Numbers (45 pts)http://pidanic.com/blog/hackerrank-missing-numbers
[Medium] Pairs (40 pts)http://pidanic.com/blog/hackerrank-pairs
https://github.com/Otimusblue/hackerrank#graph-theory
[Medium] Even Tree (50 pts)http://pidanic.com/blog/hackerrank-even-tree
[Medium] Snakes and Ladders: The Quickest Way Up (50 pts)http://pidanic.com/blog/hackerrank-snakes-and-ladders-the-quickest-way-up
https://github.com/Otimusblue/hackerrank#greedy
[Medium] Flowers (35 pts)http://pidanic.com/blog/hackerrank-flowers
[Medium] Max Min (35 pts)http://pidanic.com/blog/hackerrank-max-min
[Easy] Two Arrays (40 pts)http://pidanic.com/blog/hackerrank-two-arrays
[Easy] Priyanka and Toys (30 pts)http://pidanic.com/en/blog/hackerrank-priyanka-toys/
[Easy] Mark and Toys (35 pts)http://pidanic.com/en/blog/hackerrank-mark-toys/
https://github.com/Otimusblue/hackerrank#dynamic-programming
[Easy] The Maximum Subarray (50 pts)http://pidanic.com/blog/hackerrank-maximum-subarray/
https://github.com/Otimusblue/hackerrank#bit-manipulation
[Easy] Lonely Integer (20 pts)http://pidanic.com/blog/hackerrank-lonely-integer
[Easy] Maximizing XOR (30 pts)http://pidanic.com/blog/hackerrank-maximizing-xor
[Easy] Flipping Bits (40 pts)http://pidanic.com/blog/hackerrank-flipping-bits
[Easy] Sum vs XOR (25 pts)http://pidanic.com/blog/hackerrank-sum-vs-xor/
https://github.com/Otimusblue/hackerrank#data-structures
https://github.com/Otimusblue/hackerrank#arrays
[Easy] Arrays- DS (10 pts)http://pidanic.com/blog/hackerrank-arrays-ds
https://github.com/Otimusblue/hackerrank#linked-lists
[Easy] Print the Elements of a linked list (5 pts)http://pidanic.com/blog/hackerrank-print-the-elements-of-a-linked-list
https://github.com/Otimusblue/hackerrank#mathematics
https://github.com/Otimusblue/hackerrank#fundamentals
[Easy] Find Point (5 pts)http://pidanic.com/blog/hackerrank-find-point
[Easy] Minimum Draws (5 pts)http://pidanic.com/blog/hackerrank-minimum-draws
[Easy] Connecting Towns (10 pts)http://pidanic.com/blog/hackerrank-connecting-towns
[Easy] Handshake (10 pts)http://pidanic.com/blog/hackerrank-handshake
[Easy] Halloween Party (20 pts)http://pidanic.com/blog/hackerrank-halloween-party
[Easy] Filling Jars (20 pts)http://pidanic.com/blog/hackerrank-filling-jars
[Medium] Is Fibo (20 pts)http://pidanic.com/blog/hackerrank-is-fibo
https://github.com/Otimusblue/hackerrank#number-theory
[Medium] Equations (60 pts)http://pidanic.com/blog/hackerrank-equations
https://github.com/Otimusblue/hackerrank#combinatorics
[Expert] Building a List (40 pts)http://pidanic.com/blog/hackerrank-building-a-list
[Easy] Picking Cards (50 pts)http://pidanic.com/blog/hackerrank-picking-cards
[Medium] Consecutive Subsequences (50 pts)http://pidanic.com/en/blog/hackerrank-consecutive-subsequences/
https://github.com/Otimusblue/hackerrank#probability
[Easy] B'day Gift (30 pts)http://pidanic.com/blog/hackerrank-bday-gift
https://github.com/Otimusblue/hackerrank#java
https://github.com/Otimusblue/hackerrank#introduction
[Easy] Welcome To Java! (3 pts)http://pidanic.com/blog/hackerrank-welcome-to-java
[Easy] Java If-Else (10 pts)http://pidanic.com/blog/hackerrank-java-if-else
[Easy] Java Stdin and Stdout 1 (5 pts)http://pidanic.com/blog/hackerrank-java-stdin-and-stdout-1
[Easy] Java Stdin and Stdout 2 (10 pts)http://pidanic.com/blog/hackerrank-java-stdin-stdout-ii/
[Easy] Java Output Formatting (10 pts)http://pidanic.com/blog/hackerrank-java-output-formatting/
[Easy] Java Loops I (10 pts)http://pidanic.com/blog/hackerrank-java-loops/
[Easy] Java Loops II (10 pts)http://pidanic.com/blog/hackerrank-java-loops-ii/
[Easy] Java Datatypes (10 pts)http://pidanic.com/blog/hackerrank-java-datatypes/
[Easy] Java End-of-file (10 pts)http://pidanic.com/blog/hackerrank-java-end-file/
[Easy] Java Static Initializer Block (10 pts)http://pidanic.com/blog/hackerrank-java-static-initializer-block/
[Easy] Java Int to String (10 pts)http://pidanic.com/blog/hackerrank-java-int-string/
[Easy] Java Date and Time (15 pts)http://pidanic.com/blog/hackerrank-java-date-time/
[Easy] Java Currency Formatter (15 pts)http://pidanic.com/blog/hackerrank-java-currency-formatter/
https://github.com/Otimusblue/hackerrank#strings-1
[Easy] Java Strings Introduction (5 pts)http://pidanic.com/blog/hackerrank-java-strings-introduction/
https://github.com/Otimusblue/hackerrank#sql
https://github.com/Otimusblue/hackerrank#basic-select
[Easy] Select All (10 pts)http://pidanic.com/blog/hackerrank-select-all
[Easy] Revising the Select Query - 1 (10 pts)http://pidanic.com/blog/hackerrank-revising-the-select-query-1
[Easy] Revising the Select Query - 2 (10 pts)http://pidanic.com/blog/hackerrank-revising-the-select-query-2
[Easy] Select by ID (10 pts)http://pidanic.com/blog/hackerrank-select-by-id
[Easy] Japanese Cities' Detail (10 pts)http://pidanic.com/blog/hackerrank-japanese-cities-detail
[Easy] Japanese Cities' Names (10 pts)http://pidanic.com/blog/hackerrank-japanese-cities-name
[Easy] Weather Observation Station 1 (15 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-1
[Easy] Weather Observation Station 3 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-3
[Easy] Weather Observation Station 4 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-4
[Medium] Weather Observation Station 5 (30 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-5
[Easy] Weather Observation Station 6 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-6
[Easy] Weather Observation Station 7 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-7
[Easy] Weather Observation Station 8 (15 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-8
[Easy] Weather Observation Station 9 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-9
[Easy] Weather Observation Station 10 (10 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-10
[Easy] Weather Observation Station 11 (15 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-11
[Easy] Weather Observation Station 12 (15 pts)http://pidanic.com/blog/hackerrank-weather-observation-station-12
[Medium] Higher Than 75 Marks (15 pts)http://pidanic.com/blog/hackerrank-higher-than-75-marks
https://github.com/Otimusblue/hackerrank#linux-shell
https://github.com/Otimusblue/hackerrank#bash
[Easy] Let's Echo (1 pt)http://pidanic.com/blog/hackerrank-lets-echo
[Easy] Looping and Skipping (2 pts)http://pidanic.com/blog/hackerrank-looping-and-skipping
[Easy] A Personalized Echo (1 pt)http://pidanic.com/blog/hackerrank-a-personalized-echo
[Easy] Looping with Numbers (2 pts)http://pidanic.com/blog/hackerrank-looping-with-numbers
[Easy] The World of Numbers (2 pts)http://pidanic.com/blog/hackerrank-the-world-of-numbers
[Easy] Comparing Numbers (3 pts)http://pidanic.com/blog/hackerrank-comparing-numbers
[Easy] Getting started with conditionals (3 pts)http://pidanic.com/blog/hackerrank-getting-started-with-conditionals
https://github.com/Otimusblue/hackerrank#text-processing
[Easy] Cut #1 (1 pt)http://pidanic.com/blog/hackerrank-cut-1
[Easy] Cut #2 (1 pt)http://pidanic.com/blog/hackerrank-cut-2
[Easy] Head of a Text File #1 (2 pts)http://pidanic.com/blog/hackerrank-head-of-a-text-file-1
[Easy] Head of a Text File #2 (2 pts)http://pidanic.com/blog/hackerrank-head-of-a-text-file-2
[Easy] Tr' Command #1 (1 pt)http://pidanic.com/blog/hackerrank-tr-command-1
[Easy] Sort Command #1 (1 pt)http://pidanic.com/blog/hackerrank-sort-command-1
[Easy] Sort Command #2 (1 pt)http://pidanic.com/blog/hackerrank-sort-command-2
[Easy] Tr' Command #2 (1 pt)http://pidanic.com/blog/hackerrank-tr-command-2
https://github.com/Otimusblue/hackerrank#grep-sed-awk
[Easy] Grep' #1 (2 pts)http://pidanic.com/blog/hackerrank-grep-1
[Easy] Grep' #2 (2 pts)http://pidanic.com/blog/hackerrank-grep-2
https://github.com/Otimusblue/hackerrank#functional-programming
https://github.com/Otimusblue/hackerrank#introduction-1
[Easy] Solve me first FP (3 pts)http://pidanic.com/blog/hackerrank-solve-me-first-fp
[Easy] Lambda Calculus - Evaluating Expressions #1 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-evaluating-expressions-1
[Easy] Lambda Calculus - Evaluating Expressions #2 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-evaluating-expressions-2
[Easy] Lambda Calculus - Evaluating Expressions #3 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-evaluating-expressions-3
[Medium] Lambda Calculus - Evaluating Expressions #4 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-evaluating-expressions-4
[Medium] Lambda Calculus - Evaluating Expressions #5 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-evaluating-expressions-5
[Easy] Lambda Calculus - Reductions #1 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-reductions-1/
[Easy] Lambda Calculus - Reductions #2 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-reductions-2/
[Medium] Lambda Calculus - Reductions #3 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-reductions-3/
[Medium] Lambda Calculus - Reductions #4 (5 pts)http://pidanic.com/blog/hackerrank-lambda-calculus-reductions-4/
[Easy] Hello World (5 pts)http://pidanic.com/blog/hackerrank-hello-world
[Easy] Hello World N Times (5 pts)http://pidanic.com/blog/hackerrank-hello-world-n-times
[Easy] List Replication (10 pts)http://pidanic.com/blog/hackerrank-list-replication
[Easy] Filter Array (10 pts)http://pidanic.com/blog/hackerrank-filter-array
[Easy] Update List (10 pts)http://pidanic.com/blog/hackerrank-update-list
[Easy] List Length (10 pts)http://pidanic.com/blog/hackerrank-list-length
[Easy] Array Of N Elements (10 pts)http://pidanic.com/blog/hackerrank-array-of-n-elements
[Easy] Reverse a list (10 pts)http://pidanic.com/blog/hackerrank-reverse-a-list
[Easy] Sum of odd elements (10 pts)http://pidanic.com/blog/hackerrank-sum-of-odd-elements
[Easy] Filter positions in a list (10 pts)http://pidanic.com/blog/hackerrank-filter-positions-in-a-list
[Easy] Evaluating e^x (20 pts)http://pidanic.com/blog/hackerrank-evaluating-ex
[Easy] Area Under Curves and Volume of Revolving a Curve (30 pts)http://pidanic.com/blog/hackerrank-area-curves-volume-revolving-curve
[Easy] Functions or Not (5 pts)http://pidanic.com/blog/hackerrank-functions-not/
[Easy] Compute the Perimeter of a Polygon (15 pts)http://pidanic.com/bloghttp://pidanic.com/blog/hackerrank-compute-perimeter-polygon/
[Easy] Compute the Area of a Polygon (20 pts)http://pidanic.com/blog/hackerrank-compute-area-polygon/
https://github.com/Otimusblue/hackerrank#recursion
[Easy] Computing the GCD (2 pts)http://pidanic.com/blog/hackerrank-computing-the-gcd
[Easy] Fibonacci Numbers (2 pts)http://pidanic.com/blog/hackerrank-fibonacci-numbers
[Easy] Pascal's Triangle (10 pts)http://pidanic.com/blog/hackerrank-pascals-triangle
[Easy] String Mingling (20 pts)http://pidanic.com/blog/hackerrank-string-mingling
[Easy] String-o-Permute (10 pts)http://pidanic.com/blog/hackerrank-string-o-permute/
[Easy] String Reductions (10 pts)http://pidanic.com/blog/hackerrank-string-reductions
[Easy] Prefix Compression (10 pts)http://pidanic.com/blog/hackerrank-prefix-compression
[Easy] Sequence full of colors (10 pts)http://pidanic.com/blog/hackerrank-sequence-full-colors/
[Easy] String Compression (10 pts)http://pidanic.com/en/blog/hackerrank-string-compression/
[Medium] Super Digit (20 pts)http://pidanic.com/blog/hackerrank-super-digit/
https://github.com/Otimusblue/hackerrank#ad-hoc
[Easy] Remove Duplicates (10 pts)http://pidanic.com/blog/hackerrank-remove-duplicates
[Easy] Rotate String (20 pts)http://pidanic.com/blog/hackerrank-rotate-string
[Easy] Jumping Bunnies (20 pts)http://pidanic.com/blog/hackerrank-jumping-bunnies/
[Easy] Missing Numbers (FP) (30 pts)http://pidanic.com/en/blog/hackerrank-missing-numbers-fp/
https://github.com/Otimusblue/hackerrank#regex
https://github.com/Otimusblue/hackerrank#introduction-2
[Easy] Matching Specific String (5 pts)http://pidanic.com/blog/hackerrank-matching-specific-string
[Easy] Matching Word & Non-Word Character (5 pts)http://pidanic.com/blog/hackerrank-matching-word-non-word-character
[Easy] Matching Digits & Non-Digit Characters (5 pts)http://pidanic.com/blog/hackerrank-matching-digits-non-digit-characters
[Easy] Matching Whitespace & Non-Whitespace Character (5 pts)http://pidanic.com/blog/hackerrank-matching-whitespace-non-whitespace-character
[Easy] Matching Anything But a Newline (5 pts)http://pidanic.com/blog/hackerrank-matching-anything-newline/
[Easy] Matching Start & End (5 pts)http://pidanic.com/blog/hackerrank-matching-start-end
https://github.com/Otimusblue/hackerrank#character-class
[Easy] Matching Specific Characters (10 pts)http://pidanic.com/blog/hackerrank-matching-specific-characters
[Easy] Excluding Specific Characters (10 pts)http://pidanic.com/blog/hackerrank-excluding-specific-characters
[Easy] Matching Range Of Characters (10 pts)http://pidanic.com/blog/hackerrank-matching-range-characters/
https://github.com/Otimusblue/hackerrank#repetitions
[Easy] Matching {x} Repetitions (20 pts)http://pidanic.com/blog/hackerrank-matching-x-repetitions
[Easy] Matching {x,y} Repetitions (20 pts)http://pidanic.com/blog/hackerrank-matching-xy-repetitions
[Easy] Matching Zero Or More Repetitions (20 pts)http://pidanic.com/blog/hackerrank-matching-zero-repetitions
[Easy] Matching One Or More Repetitions (20 pts)http://pidanic.com/blog/hackerrank-matching-one-repetitions
[Easy] Matching Ending Items (20 pts)http://pidanic.com/blog/hackerrank-matching-ending-items
https://github.com/Otimusblue/hackerrank#grouping-and-capturing
[Easy] Matching Word Boundaries (20 pts)http://pidanic.com/blog/hackerrank-matching-word-boundaries
[Easy] Capturing & Non-Capturing Groups (20 pts)http://pidanic.com/blog/hackerrank-capturing-non-capturing-groups
[Easy] Alternative Matching (20 pts)http://pidanic.com/blog/hackerrank-alternative-matching
https://github.com/Otimusblue/hackerrank#applications
[Easy] HackerRank Tweets (5 pts)http://pidanic.com/blog/hackerrank-hackerrank-tweets
[Easy] Split the Phone Numbers (5 pts)http://pidanic.com/blog/hackerrank-split-the-phone-numbers
[Easy] Find Hackerrank (5 pts)http://pidanic.com/blog/hackerrank-find-hackerrank
[Easy] The British and American Style of Spelling (5 pts)http://pidanic.com/blog/hackerrank-the-british-and-american-style-of-spelling
[Easy] Find a Substring (5 pts)http://pidanic.com/blog/hackerrank-find-a-substring
[Easy] Alien Username (5 pts)http://pidanic.com/blog/hackerrank-alien-username
[Easy] Detecting Valid Latitude and Longitude Pairs (20 pts)http://pidanic.com/blog/hackerrank-detecting-valid-latitude-and-longitude-pairs
[Easy] Valid PAN Format (5 pts)http://pidanic.com/blog/hackerrank-valid-pan-format
[Easy] IP Address Validation (10 pts)http://pidanic.com/blog/hackerrank-ip-address-validation
[Easy] Detect HTML Attributes (10 pts)http://pidanic.com/blog/hackerrank-detect-html-attributes
[Easy] Detect HTML Tags (10 pts)http://pidanic.com/blog/hackerrank-detect-html-tags
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