Hackerrank
Solutions of Hackerrank challenges in various languages - Scala, Java, Javascript, Ruby, ...
Install / Use
/learn @PaulNoth/HackerrankREADME
Hackerrank
Solutions of Hackerrank challenges in various languages.
Project Euler+
- Project Euler #1: Multiples of 3 and 5
- Project Euler #2: Even Fibonacci numbers
- Project Euler #3: Largest prime factor
- Project Euler #4: Largest palindrome product
- Project Euler #5: Smallest multiple
- Project Euler #6: Sum square difference
- Project Euler #7: 10001st prime
- Project Euler #8: Largest product in a series
- Project Euler #9: Special Pythagorean triplet
- Project Euler #10: Summation of primes
- Project Euler #11: Largest product in a grid
- Project Euler #12: Highly divisible triangular number
- Project Euler #13: Large sum
- Project Euler #14: Longest Collatz sequence
- Project Euler #15: Lattice paths
- Project Euler #16: Power digit sum
- Project Euler #17: Number to Words
- Project Euler #18: Maximum path sum I
- Project Euler #19: Counting Sundays
- Project Euler #20: Factorial digit sum
- Project Euler #22: Names scores
- Project Euler #36: Double-base palindromes
- Project Euler #67: Maximum path sum II
Algorithms
Warmup
- [Easy] Solve me first (1 pt)
- [Easy] Simple Array Sum (10 pts)
- [Easy] Staircase (10 pts)
- [Easy] Diagonal Difference (10 pts)
- [Easy] A Very Big Sum (10 pts)
- [Easy] Plus Minus (10 pts)
- [Easy] Time Conversion (15 pts)
- [Easy] Compare The Triples (10 pts)
- [Easy] Circular Array Rotation (20 pts)
- [Easy] Birthday Cake Candles (10 pts)
Implementation
- [Easy] Divisible Sum Pairs (10 pts)
- [Easy] Sequence Equation (20 pts)
- [Easy] Lisa's Workbook (30 pts)
- [Easy] Library Fine (15 pts)
- [Easy] Caesar Cipher (15 pts)
- [Easy] Angry Professor (20 pts)
- [Medium] Extra long factorials (20 pts)
- [Easy] Service Lane (20 pts)
- [Easy] Utopian Tree (20 pts)
- [Easy] Chocolate Feast (25 pts)
- [Easy] Modified Kaprekar Numbers (30 pts)
- [Easy] Sherlock and Squares (20 pts)
- [Easy] Manasa and Stones (30 pts)
- [Easy] Cut the sticks (25 pts)
- [Easy] Find Digits (25 pts)
- [Easy] Cavity Map (30 pts)
- [Easy] Sherlock and The Beast (30 pts)
- [Medium] Encryption (30 pts)
- [Easy] Strange Counter (30 pts)
- [Easy] Beautiful Triplets (20 pts)
- [Easy] Kangaroo (10 pts)
- [Easy] Save the Prisoner! (15 pts)
- [Easy] Minumum Distances (20 pts)
- [Easy] Jumping on the Clouds (20 pts)
- [Easy] Jumping on the Clouds: Revisited (15 pts)
- [Easy] Sock Merchant (10 pts)
- [Easy] Repeated String (20 pts)
- [Easy] Equalize the Array (20 pts)
- [Easy] Viral Advertising (15 pts)
- [Easy] Apple and Orange (10 pts)
- [Easy] Mini-Max Sum (10 pts)
- [Easy] Bon Appétit (10 pts)
- [Easy] Beautiful Days at the Movies (15 pts)
- [Easy] Designer PDF Viewer (20 pts)
- [Easy] Flatland Space Stations (25 pts)
- [Easy] Grading Students (10 pts)
- [Easy] Between Two Sets (10 pts)
- [Easy] The Hurdle Race (15 pts)
- [Easy] Taum and B'day (25 pts)
- [Easy] ACM ICPC Team (25 pts)
- [Easy] Drawing Book (10 pts)
- [Easy] Day of the Programmer (15 pts)
- [Easy] Electronics Shop (15 pts)
- [Easy] Migratory Birds (10 pts)
- [Easy] Picking Numbers (20 pts)
- [Easy] Birthday Chocolate (10 pts)
- [Easy] Breaking the Records (10 pts)
- [Easy] Cats and a Mouse (15 pts)
- [Easy] Counting Valleys (15 pts)
Strings
- [Easy] Super Reduced String (10 pts)
- [Easy] CamelCase (15 pts)
- [Easy] The Love-Letter Mystery (20 pts)
- [Easy] Alternating Characters (20 pts)
- [Easy] Gemstones (20 pts)
- [Easy] Pangrams (20 pts)
- [Easy] Game of Thrones - I (30 pts)
- [Easy] Funny String (25 pts)
- [Easy] Anagram (25 pts)
- [Easy] Beautiful Binary String (20 pts)
- [Easy] Mars Exploration (15 pts)
- [Easy] String Construction (25 pts)
- [Easy] Weighted Uniform Strings (25 pts)
- [[Easy] Two Characters (20 pts)](http://pidanic.c
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