12 Days of Christmas
15th28th23rd33rd163rd155th126th42nd49th27th23rd21st30th21st14th73rd37th55th22nd21st130th73rd40th28th87th35th20th22nd55th85th140th15th1,200th32nd49th112th93rd
20th26th51st20th18th24th16th14th
24 Game
38th
99 Bottles of Beer
97th
Abundant Numbers
343rd
Abundant Numbers (Long)
23rd171st
Alphabetic Numbers
21st
Arabic to Roman
165th
Arithmetic Numbers
106th
Arrows
70th
Ascending Primes
73rd
ASCII Table
113th
Billiards
26th
brainfuck
131st
Calendar
25th
Card Number Validation
80th
Catalan Numbers
36th
79th
Catalan’s Constant
42nd
Christmas Trees
44th
Collatz
103rd
Continued Fractions
26th
CSS Colors
65th
31st
22nd
Cubes
50th
Day of Week
148th
DFA Simulator
54th
Diamonds
49th
100th
115th
12th
Divisors
279th
Emirp Numbers
107th
Emirp Numbers (Long)
53rd
Emojify
82nd
10th
263rd
Evil Numbers
247th
Evil Numbers (Long)
111th
Factorial Factorisation
13th
35th
18th
9th
15th
Farey Sequence
74th
Fibonacci
61st115th
240th
183rd
176th319th
127th75th
57th
111th
1,176th41st
187th
Fizz Buzz
19th
427th
Foo Fizz Buzz Bar
61st
Forsyth–Edwards Notation
48th
Fractions
91st
Game of Life
69th
Gijswijt’s Sequence
25th
Gray Code Decoder
41st
Gray Code Encoder
55th
Happy Numbers
106th
136th
Happy Numbers (Long)
81st
Hexdump
26th
Hilbert Curve
33rd
Intersection
92nd
Inventory Sequence
77th
ISBN
106th
Jacobi Symbol
35th
Kaprekar Numbers
56th
Kolakoski Constant
43rd
158th
Kolakoski Sequence
111th
Leap Years
206th
Levenshtein Distance
75th
Leyland Numbers
37th
ln 2
40th
Look and Say
45th
Lucky Numbers
76th
87th
Lucky Tickets
56th
Mahjong
23rd
27th
Mandelbrot
41st
Maze
47th
Medal Tally
50th
Minesweeper
34th
Morse Decoder
77th
Morse Encoder
50th
Multitap Input
30th
Musical Chords
41st
N Queens
44th
Niven Numbers
245th
Niven Numbers (Long)
91st
Number Spiral
33rd
45th
15th
Odious Numbers
160th
Odious Numbers (Long)
88th
Ordinal Numbers
192nd
PalindromemordnilaP
60th
Pangram Grep
28th24th
56th22nd
36th
66th
180th
541st
17th36th
28th
Partition Numbers
45th
Pascal’s Triangle
134th
32nd
Pernicious Numbers
159th
Pernicious Numbers (Long)
64th
Poker
11th
40th
Polyominoes
23rd
Prime Numbers
261st
Prime Numbers (Long)
142nd
Proximity Grid
32nd
QR Decoder
35th
Quine
34th
86th
Recamán
75th
Repeating Decimals
30th
Reverse Polish Notation
102nd
Reversi
33rd
Rijndael S-box
55th
Rock-paper-scissors-Spock-lizard
103rd
Roman to Arabic
137th
ROT13
43rd
Rule 110
88th
Scrambled Sort
45th
Set
37th
Seven Segment
57th
SI Units
15th
Sierpiński Triangle
98th
Smith Numbers
60th
Spelling Numbers
58th
Star Wars GPT
20th
Star Wars Opening Crawl
16th
Sudoku
53rd
Sudoku (Fill-in)
38th
Taxicab Numbers
24th
Ten-pin Bowling
59th
Tic-tac-toe
57th
Time Distance
34th
Tongue-twisters
65th
Topological Sort
29th
Tower of Hanoi
60th
43rd
Transpose Sentence
12th
55th
13th
Trinomial Triangle
39th
Ulam Sequence
20th
United States
103rd
Vampire Numbers
46th
Van Eck Sequence
86th
Zeckendorf Representation
47th
Zodiac Signs
53rd
γ
42nd
λ
26th
78th
88th
π
140th
τ
86th
φ
13th
56th
√2
83rd
𝑒
83rd
43rd