12 Days of Christmas
6th
99 Bottles of Beer
6th
Abundant Numbers
11th
Abundant Numbers (Long)
11th
Arabic to Roman
4th
Arithmetic Numbers
6th
Arrows
8th
ASCII Table
9th
Card Number Validation
5th
Catalan Numbers
17th
Divisors
15th
Emirp Numbers
22nd
Emojify
5th
Evil Numbers
30th
Farey Sequence
9th
Fizz Buzz
30th
Fractions
5th
Hexdump
4th
ISBN
7th
Look and Say
8th
Number Spiral
20th
Pangram Grep
13th
Rock-paper-scissors-Spock-lizard
5th