12 Days of Christmas
319231234
99 Bottles of Beer
335
Abundant Numbers
141
Abundant Numbers (Long)
156
Arrows
113
brainfuck
78
Christmas Trees
82
Collatz
170
CSS Colors
58
Cubes
131
Day of Week
231
Diamonds
67
Divisors
333
Emojify
150
Fizz Buzz
268
Intersection
296
ISBN
271
Leap Years
427
Maze
61
Morse Decoder
80
Morse Encoder
89
Number Spiral
88
Ordinal Numbers
233
Pangram Grep
399
Prime Numbers
93
Prime Numbers (Long)
117
Rock-paper-scissors-Spock-lizard
201
Roman to Arabic
113
Seven Segment
82
Tongue-twisters
326
United States
60
Zodiac Signs
116