12 Days of Christmas
277th
99 Bottles of Beer
241st
Abundant Numbers
152nd
brainfuck
109th
Christmas Trees
233rd
Diamonds
86th
Divisors
83rd
Evil Numbers
289th
Fibonacci
168th
Fizz Buzz
1st
Happy Numbers
164th
Intersection
111th
Leap Years
237th
Leyland Numbers
91st
Morse Decoder
38th
Morse Encoder
80th
Niven Numbers
252nd
Odious Numbers
255th
Ordinal Numbers
172nd
Pangram Grep
104th
Pernicious Numbers
180th
Prime Numbers
138th
Quine
30th
Roman to Arabic
89th
Rule 110
65th
Seven Segment
81st
United States
128th