12 Days of Christmas
13th16th26th22nd29th160th145th112th40th43rd25th20th19th27th19th11th70th26th53rd17th18th122nd137th37th23rd68th33rd18th20th48th81st134th13th1,116th22nd48th104th84th17th24th47th19th16th22nd14th15th
24 Game
33rd
99 Bottles of Beer
136th
Abundant Numbers
330th
Abundant Numbers (Long)
159th
Arabic to Roman
154th
Arithmetic Numbers
92nd
Arrows
79th
Ascending Primes
62nd
ASCII Table
96th
Billiards
22nd
brainfuck
124th
Card Number Validation
70th
Catalan Numbers
74th
Catalan’s Constant
37th
Christmas Trees
41st
Collatz
89th
CSS Colors
69th
21st
Cubes
49th
Day of Week
131st
DFA Simulator
38th
Diamonds
44th
83rd
105th
Divisors
268th
Emirp Numbers
98th
Emirp Numbers (Long)
44th
Emojify
74th
10th
240th
Evil Numbers
237th
Evil Numbers (Long)
101st
Factorial Factorisation
13th
12th
29th
16th
7th
11th
Farey Sequence
68th
Fibonacci
60th109th
227th
173rd
160th297th
117th71st
52nd
104th
1,120th38th
172nd
Fizz Buzz
409th
Foo Fizz Buzz Bar
48th
Forsyth–Edwards Notation
48th
Fractions
83rd
Game of Life
69th
Gijswijt’s Sequence
18th
Happy Numbers
96th
125th
Happy Numbers (Long)
76th
Hexdump
31st
Hilbert Curve
26th
Intersection
84th
Inventory Sequence
72nd
ISBN
101st
Jacobi Symbol
29th
Kaprekar Numbers
41st
Kolakoski Constant
34th
130th
Kolakoski Sequence
104th
Leap Years
182nd
Levenshtein Distance
77th
Leyland Numbers
30th
ln 2
37th
Look and Say
40th
Lucky Numbers
63rd
70th
Lucky Tickets
49th
Mahjong
21st
Mandelbrot
35th
Maze
47th
Medal Tally
44th
Minesweeper
27th
Morse Decoder
71st
Morse Encoder
47th
Musical Chords
37th
N Queens
39th
Niven Numbers
235th
Niven Numbers (Long)
84th
Number Spiral
40th
Odious Numbers
156th
Odious Numbers (Long)
82nd
Ordinal Numbers
178th
PalindromemordnilaP
54th
Pangram Grep
24th21st
49th18th
32nd
60th
166th
510th
15th34th
28th
Partition Numbers
36th
Pascal’s Triangle
128th
26th
Pernicious Numbers
148th
Pernicious Numbers (Long)
61st
Poker
50th
Polyominoes
14th
Prime Numbers
248th
Prime Numbers (Long)
133rd
Proximity Grid
32nd
QR Decoder
30th
Quine
30th
72nd
Recamán
71st
Repeating Decimals
27th
Reverse Polish Notation
95th
Reversi
30th
Rijndael S-box
50th
Rock-paper-scissors-Spock-lizard
98th
Roman to Arabic
132nd
ROT13
33rd
Rule 110
80th
Scrambled Sort
37th
Set
32nd
Seven Segment
39th
SI Units
23rd
Sierpiński Triangle
89th
Smith Numbers
51st
Spelling Numbers
82nd
Star Wars GPT
13th
Star Wars Opening Crawl
25th
Sudoku
49th
Sudoku (Fill-in)
34th
Ten-pin Bowling
53rd
Tic-tac-toe
46th
Time Distance
45th
Tongue-twisters
117th
Topological Sort
23rd
Tower of Hanoi
40th
Transpose Sentence
47th
Trinomial Triangle
29th
United States
104th
Vampire Numbers
45th
Van Eck Sequence
82nd
Zeckendorf Representation
38th
Zodiac Signs
47th
γ
38th
λ
84th
π
135th
τ
83rd
φ
51st
√2
76th
𝑒
76th
36th