12 Days of Christmas
53rd
24 Game
12th
99 Bottles of Beer
84th114th
Abundant Numbers
97th
Abundant Numbers (Long)
57th
Arabic to Roman
29th
101st
Arithmetic Numbers
67th
Arrows
18th17th
28th
Ascending Primes
30th
ASCII Table
29th
brainfuck
51st31st
Card Number Validation
27th
Catalan Numbers
18th32nd
28th
Catalan’s Constant
7th
Christmas Trees
38th59th
Collatz
80th19th
39th96th
CSS Colors
15th26th
61st
Cubes
14th
Day of Week
30th
Diamonds
39th
Divisors
44th88th14th
74th157th
795th
Emirp Numbers
67th37th31st
54th142nd
Emirp Numbers (Long)
35th
Emojify
14th21st
24th
Evil Numbers
90th60th26th
57th124th
Evil Numbers (Long)
58th
Farey Sequence
34th
Fibonacci
214th240th71st50th
403rd
Fizz Buzz
45th26th50th31st100th18th21st53rd9th4th
166th1st60th47th29th8th
112th1,381st
137th
115th
Foo Fizz Buzz Bar
34th31st
44th
Fractions
52nd
Game of Life
33rd
Gijswijt’s Sequence
14th13th
Happy Numbers
26th38th11th
34th
Happy Numbers (Long)
15th22nd4th
29th
Hexdump
30th
Intersection
38th
ISBN
28th
Jacobi Symbol
22nd
Kaprekar Numbers
25th
Kolakoski Constant
22nd
Kolakoski Sequence
23rd
70th
274th
Leap Years
65th100th
22nd
228th
Levenshtein Distance
23rd26th
Leyland Numbers
18th
91st
ln 2
18th
Look and Say
25th23rd
59th
Lucky Numbers
15th
7th
59th
Lucky Tickets
15th20th
Morse Decoder
13th
Morse Encoder
15th
Niven Numbers
121st79th
62nd252nd
Niven Numbers (Long)
49th
Number Spiral
28th
Odious Numbers
69th50th29th
52nd96th
Odious Numbers (Long)
43rd
Ordinal Numbers
42nd46th19th
1st
Pangram Grep
59th16th
79th
Partition Numbers
15th
Pascal’s Triangle
30th
91st
Pernicious Numbers
66th
34th
Pernicious Numbers (Long)
30th
Polyominoes
8th
Prime Numbers
53rd
40th
107th230th
48th20th
596th
Prime Numbers (Long)
59th
73rd
42nd
QR Decoder
14th
Quine
1st
25th95th1st
23rd
74th56th45th
249th1st
50th
12th
Recamán
44th36th
71st
Reverse Polish Notation
20th22nd
Rijndael S-box
31st
Rock-paper-scissors-Spock-lizard
16th
47th
Roman to Arabic
24th
ROT13
22nd
Rule 110
45th
Seven Segment
24th
Sierpiński Triangle
46th26th
Smith Numbers
28th
Spelling Numbers
21st24th66th
Star Wars Opening Crawl
11th
Sudoku
17th
Sudoku (Fill-in)
Ten-pin Bowling
10th10th
36th
Time Distance
15th
Tongue-twisters
35th
177th
United States
12th9th
28th
Vampire Numbers
20th34th14th
73rd
Van Eck Sequence
36th25th
57th
γ
27th
λ
33rd22nd26th
49th
π
28th44th54th
181st
τ
23rd24th31st
99th
φ
14th24th38th
82nd
√2
23rd31st29th10th
124th
𝑒
33rd28th32nd
22nd98th