12 Days of Christmas
13th16th28th23rd32nd163rd153rd124th41st43rd25th22nd20th27th20th12th71st29th54th17th18th129th140th38th24th69th33rd19th22nd51st81st137th13th1,169th25th49th108th90th
18th24th49th20th16th23rd14th
24 Game
35th
99 Bottles of Beer
140th
Abundant Numbers
335th
Abundant Numbers (Long)
24th163rd
Arabic to Roman
156th
Arithmetic Numbers
97th
Arrows
83rd
Ascending Primes
64th
ASCII Table
100th
Billiards
24th
brainfuck
129th
Calendar
21st
Card Number Validation
77th
Catalan Numbers
75th
Catalan’s Constant
Christmas Trees
42nd
Collatz
94th
Continued Fractions
22nd
CSS Colors
69th
27th
21st
Cubes
51st
Day of Week
138th
DFA Simulator
39th
Diamonds
47th
86th
110th
12th
Divisors
272nd
Emirp Numbers
99th
Emirp Numbers (Long)
45th
Emojify
78th
10th
255th
Evil Numbers
240th
Evil Numbers (Long)
105th
Factorial Factorisation
14th
12th
31st
18th
7th
Farey Sequence
71st
Fibonacci
61st113th
232nd
181st
173rd307th
121st73rd
55th
108th
1,148th40th
177th
Fizz Buzz
19th
414th
Foo Fizz Buzz Bar
50th
Forsyth–Edwards Notation
51st
Fractions
88th
Game of Life
69th
Gijswijt’s Sequence
18th
Gray Code Decoder
31st
Gray Code Encoder
40th
Happy Numbers
102nd
128th
Happy Numbers (Long)
78th
Hexdump
34th
Hilbert Curve
32nd
Intersection
87th
Inventory Sequence
74th
ISBN
102nd
Jacobi Symbol
31st
Kaprekar Numbers
50th
Kolakoski Constant
38th
138th
Kolakoski Sequence
105th
Leap Years
188th
Levenshtein Distance
77th
Leyland Numbers
31st
ln 2
39th
Look and Say
42nd
Lucky Numbers
71st
Lucky Tickets
49th
Mahjong
24th
25th
Mandelbrot
41st
Maze
54th
Medal Tally
47th
Minesweeper
31st
Morse Decoder
73rd
Morse Encoder
48th
Multitap Input
26th
Musical Chords
40th
N Queens
40th
Niven Numbers
239th
Niven Numbers (Long)
84th
Number Spiral
33rd
41st
15th
Odious Numbers
156th
Odious Numbers (Long)
83rd
Ordinal Numbers
182nd
PalindromemordnilaP
56th
Pangram Grep
28th22nd
53rd21st
37th
65th
171st
526th
17th36th
Partition Numbers
41st
Pascal’s Triangle
132nd
32nd
Pernicious Numbers
153rd
Pernicious Numbers (Long)
62nd
Poker
52nd
Polyominoes
17th
Prime Numbers
254th
Prime Numbers (Long)
136th
Proximity Grid
35th
QR Decoder
34th
Quine
33rd
81st
Recamán
72nd
Repeating Decimals
31st
Reverse Polish Notation
100th
Reversi
34th
Rijndael S-box
52nd
Rock-paper-scissors-Spock-lizard
99th
Roman to Arabic
135th
ROT13
35th
Rule 110
80th
Scrambled Sort
43rd
Set
34th
Seven Segment
39th
SI Units
25th
Sierpiński Triangle
91st
Smith Numbers
54th
Spelling Numbers
86th
Star Wars GPT
15th
Star Wars Opening Crawl
27th
Sudoku
49th
Sudoku (Fill-in)
35th
Ten-pin Bowling
56th
Tic-tac-toe
53rd
Time Distance
48th
Tongue-twisters
118th
Topological Sort
30th
Tower of Hanoi
56th
42nd
Transpose Sentence
12th
51st
13th
Trinomial Triangle
36th
United States
105th
Vampire Numbers
48th
Van Eck Sequence
84th
Zeckendorf Representation
42nd
Zodiac Signs
52nd
γ
38th
λ
86th
π
136th
τ
84th
φ
51st
√2
78th
𝑒
78th
43rd