12 Days of Christmas
55th
24 Game
14th
99 Bottles of Beer
86th117th
Abundant Numbers
99th
Abundant Numbers (Long)
58th
Arabic to Roman
29th
105th
Arithmetic Numbers
73rd
Arrows
18th19th
28th
Ascending Primes
32nd
ASCII Table
29th
brainfuck
57th37th
Card Number Validation
29th
Catalan Numbers
20th33rd
31st
Catalan’s Constant
8th
Christmas Trees
39th65th
Collatz
87th50th
40th105th
CSS Colors
15th26th
62nd
Cubes
14th
Day of Week
30th
Diamonds
42nd
Divisors
46th90th15th
82nd163rd
824th
Emirp Numbers
69th42nd31st
56th149th
Emirp Numbers (Long)
36th
Emojify
15th21st
25th
Evil Numbers
91st61st27th
61st128th
Evil Numbers (Long)
59th
Farey Sequence
34th
Fibonacci
218th247th72nd50th
419th
Fizz Buzz
46th28th50th31st107th19th22nd57th9th4th
175th1st62nd47th30th9th
114th1,421st
143rd
116th
Foo Fizz Buzz Bar
34th32nd
48th
Fractions
55th
Game of Life
34th
Gijswijt’s Sequence
13th15th
Happy Numbers
26th45th11th
34th
Happy Numbers (Long)
15th26th5th
29th
Hexdump
33rd
Intersection
39th
ISBN
28th
Jacobi Symbol
22nd
Kaprekar Numbers
25th
Kolakoski Constant
22nd
Kolakoski Sequence
24th
73rd
290th
Leap Years
69th102nd
22nd
234th
Levenshtein Distance
23rd26th
Leyland Numbers
18th
94th
ln 2
18th
Look and Say
27th29th
63rd
Lucky Numbers
16th
7th
64th
Lucky Tickets
15th21st
Morse Decoder
12th
Morse Encoder
15th
Niven Numbers
126th85th
66th267th
Niven Numbers (Long)
51st
Number Spiral
29th
Odious Numbers
70th53rd30th
54th100th
Odious Numbers (Long)
44th
Ordinal Numbers
43rd48th19th
1st
Pangram Grep
59th16th
83rd
Partition Numbers
18th
Pascal’s Triangle
33rd26th
94th
Pernicious Numbers
72nd
34th
Pernicious Numbers (Long)
30th
Polyominoes
8th
Prime Numbers
56th
40th
108th238th
50th20th
619th
Prime Numbers (Long)
61st
81st
48th
QR Decoder
14th
Quine
1st
25th99th1st
25th
75th57th46th
258th1st
53rd
15th
Recamán
47th38th
73rd
Reverse Polish Notation
20th26th
Rijndael S-box
32nd
Rock-paper-scissors-Spock-lizard
16th
48th
Roman to Arabic
27th
ROT13
25th
Rule 110
47th
Seven Segment
24th
Sierpiński Triangle
48th29th
Smith Numbers
28th
Spelling Numbers
22nd25th67th
Star Wars Opening Crawl
13th
Sudoku
17th
Sudoku (Fill-in)
16th
Ten-pin Bowling
10th11th
38th
Time Distance
15th
Tongue-twisters
36th
185th
United States
12th9th
29th
Vampire Numbers
20th36th14th
76th
Van Eck Sequence
36th27th
61st
γ
27th
λ
33rd23rd26th
57th
π
28th45th56th
197th
τ
23rd26th31st
106th
φ
14th26th39th
88th
√2
23rd34th30th10th
135th
𝑒
33rd29th32nd
22nd106th