12 Days of Christmas
25th
24 Game
219th
99 Bottles of Beer
96th
541st
Abundant Numbers
1,009th
Abundant Numbers (Long)
1,046th
Arabic to Roman
29th
127th
Arithmetic Numbers
645th
Arrows
331st
Ascending Primes
407th
584th
ASCII Table
324th
492nd
Billiards
120th
brainfuck
114th
Calendar
324th
224th
Card Number Validation
277th
455th
Catalan Numbers
394th
Catalan’s Constant
276th
Christmas Trees
896th
Collatz
421st1,005th
972nd
Continued Fractions
176th
CSS Colors
343rd
Cubes
157th
461st
Day of Week
936th
DFA Simulator
123rd
Diamonds
537th
Divisors
1,669th
1,946th
Emirp Numbers
137th
Emirp Numbers (Long)
603rd
Emojify
244th
Evil Numbers
530th
Evil Numbers (Long)
414th
Factorial Factorisation
159th
272nd
Farey Sequence
237th
666th
Fibonacci
1,093rd
20th2,210th
Fizz Buzz
1,205th1,272nd2,331st1,783rd
Foo Fizz Buzz Bar
477th
453rd
Forsyth–Edwards Notation
155th
Fractions
355th
774th
Game of Life
182nd
Gijswijt’s Sequence
267th
Gray Code Decoder
509th
382nd
Gray Code Encoder
311th
Happy Numbers
243rd
1,213th
Happy Numbers (Long)
420th
Hexdump
157th
Hilbert Curve
296th
428th
Intersection
228th
878th
Inventory Sequence
794th
674th
ISBN
440th
Jacobi Symbol
205th
600th
Kaprekar Numbers
297th
855th
Kolakoski Constant
202nd
Kolakoski Sequence
283rd
Leap Years
1,041st
1,222nd
Levenshtein Distance
387th
999th
Leyland Numbers
284th
ln 2
177th
Look and Say
511th
Lucky Numbers
592nd
322nd
Lucky Tickets
287th
566th
Mahjong
131st
Mandelbrot
298th
Maze
253rd
Medal Tally
210th
Minesweeper
164th
Morse Decoder
184th
533rd
Morse Encoder
168th
Multitap Input
463rd
Musical Chords
140th
N Queens
174th
Niven Numbers
1,758th
655th
Niven Numbers (Long)
1,042nd
1,044th
Number Spiral
442nd
Odious Numbers
359th
Odious Numbers (Long)
336th
Ordinal Numbers
582nd
PalindromemordnilaP
279th
Pangram Grep
425th677th
Partition Numbers
326th
692nd
Pascal’s Triangle
804th
1,095th
Pernicious Numbers
1,370th
20th
Pernicious Numbers (Long)
670th
Poker
46th
Polyominoes
45th
Prime Numbers
1,390th
Prime Numbers (Long)
1,549th
Proximity Grid
112th
QR Decoder
185th
475th
Quine
1,361st
Recamán
233rd
Repeating Decimals
197th
Reverse Polish Notation
416th197th
Reversi
129th
Rijndael S-box
173rd
Rock-paper-scissors-Spock-lizard
292nd
Roman to Arabic
354th
429th
ROT13
435th645th318th676th
Rule 110
499th
1,115th
Scrambled Sort
250th
Set
331st
472nd
Seven Segment
375th
SI Units
22nd
Sierpiński Triangle
332nd
Smith Numbers
178th
Spelling Numbers
1st
Star Wars GPT
271st
Star Wars Opening Crawl
178th
Sudoku
112th
Sudoku (Fill-in)
134th
Ten-pin Bowling
80th
Tic-tac-toe
180th
Time Distance
58th
Tongue-twisters
160th
1,240th
Topological Sort
257th
Tower of Hanoi
650th
1,042nd
Transpose Sentence
321st
Trinomial Triangle
162nd
United States
314th
Vampire Numbers
258th
Van Eck Sequence
335th
Zeckendorf Representation
242nd
Zodiac Signs
253rd
γ
316th
λ
100th
π
133rd
1,509th
τ
123rd
φ
228th
√2
268th
13th
𝑒
246th