12 Days of Christmas
38th
Abundant Numbers (Long)
50th
38th
Arithmetic Numbers
9th31st
ASCII Table
18th
brainfuck
23rd
Collatz
69th
Evil Numbers
81st
Fibonacci
227th
Fizz Buzz
151st
393rd2,043rd170th
Foo Fizz Buzz Bar
65th
99th
Fractions
43rd
ISBN
26th48th23rd
Leap Years
82nd
288th
Medal Tally
17th
Niven Numbers
58th
Niven Numbers (Long)
21st
Pangram Grep
26th
Prime Numbers
63rd
Prime Numbers (Long)
43rd
Roman to Arabic
24th
Seven Segment
33rd
Spelling Numbers
18th