12 Days of Christmas
64th
99 Bottles of Beer
68th
Arabic to Roman
14th
Christmas Trees
41st
Divisors
47th
Evil Numbers
84th
Fibonacci
88th
Fizz Buzz
179th
Happy Numbers
51st
Leap Years
81st
Morse Decoder
13th
Morse Encoder
16th
Odious Numbers
68th
Ordinal Numbers
19th
Pangram Grep
48th
Pascalβs Triangle
26th
Pernicious Numbers
47th
Prime Numbers
46th
Rock-paper-scissors-Spock-lizard
17th