12 Days of Christmas
28th40th
333rd
99 Bottles of Beer
36th50th
432nd
Abundant Numbers
40th59th
58th
Arabic to Roman
59th
178th
brainfuck
173rd
20th
Christmas Trees
49th86th
19th
Cubes
33rd
94th
Diamonds
37th51st
145th
Divisors
41st102nd
139th
Emirp Numbers
38th71st
76th
Evil Numbers
44th139th
68th
53rd
Fibonacci
73rd252nd
123rd
96th120th
Fizz Buzz
87th106th31st98th211th67th511th1st115th238th142nd155th529th81st281st
Happy Numbers
36th74th
128th
ISBN
61st
Leap Years
36th73rd
102nd
Leyland Numbers
83rd
Look and Say
137th
Lucky Tickets
19th
50th
Morse Decoder
66th
Morse Encoder
78th
Niven Numbers
38th79th
1st
40th
Odious Numbers
38th115th
58th
48th
Ordinal Numbers
53rd
45th
Pangram Grep
52nd
222nd
Pascal’s Triangle
30th84th
64th
Pernicious Numbers
40th75th
49th
Poker
39th
Prime Numbers
57th43rd
90th
53rd
Prime Numbers (Long)
42nd
56th
Quine
1st
30th1st123rd47th
184th84th122nd81st108th645th82nd109th
Rock-paper-scissors-Spock-lizard
120th
Roman to Arabic
40th
Rule 110
43rd
97th
Seven Segment
39th
120th
Sierpiński Triangle
58th
56th
Spelling Numbers
14th
82nd
Sudoku
10th
38th
Ten-pin Bowling
49th
Tongue-twisters
147th
United States
108th
λ
36th34th
59th
π
36th26th
38th
38th
τ
32nd17th
27th
35th
φ
32nd18th
1st
33rd
√2
33rd21st
16th
𝑒
35th31st
44th
34th