Hoon language examples and exercises.
Competitive Programming
Various exercises.
Gleichniszahlenreihe
Challenge: the look-and-say sequence.
Rhonda Numbers
Challenge: compute Rhonda Numbers.
Roman Numerals
Challenge: printing and parsing roman numerals.
Solitaire Cipher
Challenge: solitaire encryption cipher.
Water Between Towers
Challenge: fill convex areas of a tower with water.
ABC Blocks
Challenge: spell words with blocks.
Luhn Number
Challenge: compute Luhn numbers.
Emirp
Challenge: compute primes whose reverses are also primes.
Restore IPs
Challenge: restore IP addresses that have lost their dots.
Islands
Challenge: find the size of the biggest island in a 2D grid.