12 Days of Christmas
131st
24 Game
353rd
99 Bottles of Beer
207th
Abundant Numbers
1,303rd
Abundant Numbers (Long)
293rd
Alphabetic Numbers
240th
Arabic to Roman
568th
Arithmetic Numbers
120th
Arrows
535th
Ascending Primes
523rd
ASCII Table
279th
Billiards
223rd
brainfuck
753rd
Calendar
93rd
Card Number Validation
474th
Catalan Numbers
269th
Catalan’s Constant
471st
Christmas Trees
845th
Collatz
795th
Connect Four
241st
Continued Fractions
7th
CSS Colors
559th
Cubes
479th
Day of Week
74th
DFA Simulator
372nd
Diamonds
559th
Divisors
34th
Emirp Numbers
572nd
Emirp Numbers (Long)
623rd
Emojify
383rd
Evil Numbers
27th
Evil Numbers (Long)
105th
Factorial Factorisation
506th
Farey Sequence
418th
Fibonacci
24th
Fizz Buzz
3rd
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
477th
Fractions
714th
Game of Life
516th
Gijswijt’s Sequence
376th
Gray Code Decoder
264th
Gray Code Encoder
27th
Happy Numbers
941st
Happy Numbers (Long)
474th
Hexdump
48th
Hilbert Curve
285th
Intersection
284th
Inventory Sequence
862nd
ISBN
223rd
Jacobi Symbol
402nd
Kaprekar Numbers
581st
Kolakoski Constant
550th
Kolakoski Sequence
287th
Leap Years
1,290th
Levenshtein Distance
4th
Leyland Numbers
17th
ln 2
9th
Look and Say
506th
Lucky Numbers
70th
Lucky Tickets
447th
Mahjong
270th
Mandelbrot
355th
Maze
391st
Medal Tally
323rd
Minesweeper
161st
Morse Decoder
339th
Morse Encoder
518th
Multitap Input
238th
Musical Chords
377th
N Queens
188th
Niven Numbers
446th
Niven Numbers (Long)
919th
Number Spiral
398th
Odious Numbers
29th
Odious Numbers (Long)
29th
Ordinal Numbers
284th
PalindromemordnilaP
490th
Pangram Grep
247th
Partition Numbers
330th
Pascal’s Triangle
263rd
Pernicious Numbers
238th
Pernicious Numbers (Long)
605th
Poker
453rd
Polyominoes
293rd
Prime Numbers
1,102nd
Prime Numbers (Long)
227th
Proximity Grid
408th
QR Decoder
308th
Quine
148th
Recamán
634th
Repeating Decimals
422nd
Reverse Polish Notation
151st
Reversi
328th
Rijndael S-box
286th
Rock-paper-scissors-Spock-lizard
363rd
Roman to Arabic
73rd
ROT13
12th
Rule 110
683rd
Scrambled Sort
152nd
Set
136th
Seven Segment
735th
SI Units
220th
Sierpiński Triangle
338th
Smith Numbers
397th
Spelling Numbers
372nd
Star Wars GPT
56th
Star Wars Opening Crawl
258th
Sudoku
216th
Sudoku (Fill-in)
295th
Taxicab Numbers
254th
Ten-pin Bowling
389th
Tic-tac-toe
410th
Time Distance
292nd
Tongue-twisters
562nd
Topological Sort
243rd
Tower of Hanoi
394th
Transpose Sentence
631st
Trinomial Triangle
444th
Ulam Sequence
273rd
United States
491st
Vampire Numbers
186th
Van Eck Sequence
326th
Zeckendorf Representation
543rd
Zodiac Signs
252nd
γ
559th
λ
505th
π
201st
τ
164th
φ
12th
√2
11th
𝑒
7th