Examples

Example solutions to programming exercises written in Hoon. If you've already learned Hoon, you can try to solve these yourself before reading the solutions provided.

• ABC Blocks - Spell words with blocks.

• Competitive Programming - Various exercises.

• Emirp - Compute primes whose reverses are also primes.

• Gleichniszahlenreihe - The look-and-say sequence.

• Islands - Find the size of the biggest island in a 2D grid.

• Luhn Number - Compute Luhn numbers.

• Minimum Path Sum - Find the least expensive path through a 2D grid.

• Phone Letters - Return the strings that can be represented by numbers in a phonepad.

• Restore IPs - Restore IP addresses that have lost their dots.

• Rhonda Numbers - Compute Rhonda Numbers.

• Roman Numerals - Printing and parsing roman numerals.

• Solitaire Cipher - Solitaire encryption cipher.

• Water Between Towers - Fill convex areas of a tower with water.