12 Days of Christmas
20th
105th
99 Bottles of Beer
11th
138th
Arabic to Roman
5th
96th
brainfuck
5th
81st
Christmas Trees
19th
100th
Cubes
4th
37th
Diamonds
18th
Divisors
47th4th254th56th34th19th43rd26th52nd66th118th57th44th
Emirp Numbers
21st
106th
Evil Numbers
59th
135th
Fibonacci
76th
1st
Fizz Buzz
104th
1st
Happy Numbers
35th
124th
Leap Years
54th
105th
Morse Decoder
4th
30th
Morse Encoder
5th
37th
Niven Numbers
46th
1st
Odious Numbers
52nd
118th
Pangram Grep
20th
123rd
Pascal’s Triangle
16th
94th
Pernicious Numbers
23rd
77th
Poker
3rd
24th
Prime Numbers
41st
217th
Quine
79th
31st
Roman to Arabic
13th
67th
Rule 110
9th
45th
Seven Segment
5th
70th
Sierpiński Triangle
15th
52nd
Spelling Numbers
35th
√2
26th