12 Days of Christmas
20th
106th
99 Bottles of Beer
11th
141st
Arabic to Roman
5th
97th
brainfuck
5th
84th
Christmas Trees
19th
101st
Cubes
4th
39th
Diamonds
18th
Divisors
48th4th259th57th36th19th43rd26th53rd66th122nd57th46th
Emirp Numbers
21st
106th
Evil Numbers
60th
136th
Fibonacci
80th
1st
Fizz Buzz
105th
1st
Happy Numbers
35th
126th
Leap Years
54th
106th
Morse Decoder
4th
30th
Morse Encoder
5th
38th
Niven Numbers
47th
1st
Odious Numbers
52nd
118th
Pangram Grep
20th
125th
Pascal’s Triangle
16th
97th
Pernicious Numbers
23rd
81st
Poker
3rd
24th
Prime Numbers
42nd
223rd
Quine
79th
33rd
Roman to Arabic
13th
67th
Rule 110
9th
45th
Seven Segment
5th
71st
Sierpiński Triangle
15th
53rd
Spelling Numbers
37th
√2
26th