12 Days of Christmas
1,301st
99th
24 Game
224th
99 Bottles of Beer
1,951st
Abundant Numbers
560th
Abundant Numbers (Long)
160th
Arabic to Roman
1,389th
Arithmetic Numbers
875th126th
Arrows
380th
Ascending Primes
709th
ASCII Table
943rd
Billiards
373rd
brainfuck
1,242nd
Calendar
230th
Card Number Validation
252nd
Catalan Numbers
245th
Catalan’s Constant
9th
546th
Chess Move Validation
325th
Christmas Trees
2,163rd
904th
Collatz
1,305th
Connect Four
280th
Continued Fractions
352nd
CSS Colors
662nd
Cubes
750th
Day of Week
128th
1,326th75th
DFA Simulator
50th
Diamonds
628th1,096th
Divisors
1st
1,719th57th
4,296th
Emirp Numbers
1,321st
Emirp Numbers (Long)
761st
Emojify
458th
Evil Numbers
798th2,952nd
30th
Evil Numbers (Long)
1,083rd
767th
Factorial Factorisation
653rd
Farey Sequence
501st
Fibonacci
1,905th
213th
2,618th27th
3,500th
Fizz Buzz
4,840th3,847th
26th
783rd
11,073rd
Foo Fizz Buzz Bar
34th
Forsyth–Edwards Notation
238th
Fractions
545th13th
Game of Life
317th
Gijswijt’s Sequence
472nd
Gray Code Decoder
489th
Gray Code Encoder
68th
31st
Happy Numbers
554th
Happy Numbers (Long)
1,168th
Hexdump
727th
Hilbert Curve
152nd
131st
Intersection
208th
Inventory Sequence
166th
ISBN
208th
Jacobi Symbol
612th
Kaprekar Numbers
463rd
Kolakoski Constant
525th
Kolakoski Sequence
146th
Leap Years
92nd
341st
Levenshtein Distance
988th
Leyland Numbers
8th
ln 2
11th
Look and Say
919th
Lucky Numbers
606th
Lucky Tickets
656th
Mahjong
334th
Mandelbrot
202nd
Maze
459th
Medal Tally
537th
Minesweeper
361st
Morse Decoder
468th
Morse Encoder
499th
Multitap Input
390th
Musical Chords
310th
N Queens
426th
Nim
385th
Niven Numbers
1st89th
1,603rd390th
457th
Niven Numbers (Long)
1st
305th
Number Spiral
772nd
Odious Numbers
1st
214th
Odious Numbers (Long)
1st
718th
Ordinal Numbers
1,505th
PalindromemordnilaP
161st
Pangram Grep
18th
Partition Numbers
660th
Pascal’s Triangle
853rd
Pernicious Numbers
1,521st
Pernicious Numbers (Long)
406th
Poker
492nd
Polyominoes
315th
Prime Numbers
2,195th152nd
Prime Numbers (Long)
1,104th233rd
Proximity Grid
471st
QR Decoder
303rd
Quine
303rd
2,784th
3,127th674th
Recamán
231st
Repeating Decimals
475th
Reverse Polish Notation
1,029th
Reversi
245th
Rijndael S-box
581st
Rock-paper-scissors-Spock-lizard
79th
Roman to Arabic
848th
ROT13
54th
Rule 110
636th
Scrambled Sort
585th
55th
Set
35th
Seven Segment
1,022nd
SI Units
400th
Sierpiński Triangle
758th
Smith Numbers
914th
Spelling Numbers
846th
Star Wars GPT
155th
Star Wars Opening Crawl
385th
Sudoku
386th
Sudoku (Fill-in)
388th
Taxicab Numbers
354th
Ten-pin Bowling
476th
Tic-tac-toe
136th
Time Distance
104th
Tongue-twisters
700th
257th
Topological Sort
345th
Tower of Hanoi
494th
Transpose Sentence
1st
622nd
Trinomial Triangle
285th
Ulam Sequence
249th
United States
674th
Vampire Numbers
221st
Van Eck Sequence
126th
Zeckendorf Representation
278th
Zodiac Signs
100th
γ
2nd
λ
632nd
π
11th
837th
τ
120th
757th
φ
686th
485th
√2
657th
18th
𝑒
121st
8th