12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
14th
Arabic to Roman
ASCII Table
14th
brainfuck
Christmas Trees
15th
Cubes
Diamonds
6th
Divisors
15th
Emirp Numbers
11th
Evil Numbers
Fibonacci
12th
Fizz Buzz
1,145th
Happy Numbers
Leap Years
42nd
Morse Encoder
Niven Numbers
Odious Numbers
25th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
21st
Pernicious Numbers
Poker
Prime Numbers
353rd
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Seven Segment
Sierpiński Triangle
Spelling Numbers
Sudoku
United States