12 Days of Christmas
35th
Abundant Numbers (Long)
50th
38th
Arithmetic Numbers
8th31st
ASCII Table
18th
brainfuck
23rd
Collatz
69th
Evil Numbers
81st
Fibonacci
226th
Fizz Buzz
149th
392nd2,020th168th
Foo Fizz Buzz Bar
65th
99th
Fractions
43rd
ISBN
25th48th23rd
Leap Years
78th
287th
Medal Tally
17th
Niven Numbers
57th
Niven Numbers (Long)
21st
Pangram Grep
26th
Prime Numbers
63rd
Prime Numbers (Long)
41st
Roman to Arabic
24th
Seven Segment
33rd
Spelling Numbers
18th