12 Days of Christmas
1st
24 Game
275th
99 Bottles of Beer
117th
181st
Abundant Numbers
1,060th
Abundant Numbers (Long)
1,082nd
Arabic to Roman
14th
93rd
Arithmetic Numbers
558th
Arrows
356th
Ascending Primes
322nd
391st
ASCII Table
304th
466th
Billiards
45th
brainfuck
222nd
Card Number Validation
165th
276th
Catalan Numbers
368th
Catalan’s Constant
249th
Christmas Trees
771st
Collatz
513th1,269th
1,250th
CSS Colors
292nd
Cubes
214th
410th
Day of Week
585th
DFA Simulator
170th
Diamonds
390th
Divisors
1,736th
2,013th
Emirp Numbers
208th
Emirp Numbers (Long)
593rd
Emojify
240th
Evil Numbers
510th
Evil Numbers (Long)
362nd
Factorial Factorisation
154th
247th
Farey Sequence
219th
472nd
Fibonacci
1,015th
44th2,043rd
Fizz Buzz
1,452nd2,069th720th2,599th
Foo Fizz Buzz Bar
604th
614th
Forsyth–Edwards Notation
128th
Fractions
337th
639th
Game of Life
283rd
Gijswijt’s Sequence
276th
Happy Numbers
507th
829th
Happy Numbers (Long)
492nd
Hexdump
251st
Intersection
172nd
403rd
Inventory Sequence
650th
515th
ISBN
212th
Jacobi Symbol
350th
321st
Kaprekar Numbers
273rd
612th
Kolakoski Constant
198th
Kolakoski Sequence
222nd
Leap Years
1,051st
1,285th
Levenshtein Distance
428th
826th
Leyland Numbers
354th
ln 2
112th
Look and Say
466th
Lucky Numbers
505th
233rd
Lucky Tickets
335th
349th
Mahjong
150th
Mandelbrot
268th
Maze
340th
Medal Tally
202nd
Morse Decoder
158th
379th
Morse Encoder
67th
Musical Chords
90th
N Queens
214th
Niven Numbers
1,690th
1,016th
Niven Numbers (Long)
944th
981st
Number Spiral
386th
Odious Numbers
349th
Odious Numbers (Long)
287th
Ordinal Numbers
623rd
PalindromemordnilaP
210th
Pangram Grep
418th806th
Partition Numbers
245th
535th
Pascal’s Triangle
722nd
992nd
Pernicious Numbers
1,176th
35th
Pernicious Numbers (Long)
534th
Poker
99th
Polyominoes
40th
Prime Numbers
1,234th
Prime Numbers (Long)
1,283rd
Proximity Grid
234th
QR Decoder
180th
400th
Quine
618th
Recamán
218th
Repeating Decimals
242nd
Reverse Polish Notation
468th231st
Reversi
180th
Rijndael S-box
297th
Rock-paper-scissors-Spock-lizard
400th
Roman to Arabic
365th
405th
ROT13
427th517th8th488th
Rule 110
441st
1,025th
Scrambled Sort
245th
Set
300th
311th
Seven Segment
498th
SI Units
96th
Sierpiński Triangle
298th
Smith Numbers
208th
Spelling Numbers
1st
Star Wars GPT
172nd
Star Wars Opening Crawl
292nd
Sudoku
158th
Sudoku (Fill-in)
213th
Ten-pin Bowling
98th
Tic-tac-toe
175th
Time Distance
59th
Tongue-twisters
559th
459th
Topological Sort
260th
Transpose Sentence
271st
United States
398th
Vampire Numbers
287th
Van Eck Sequence
252nd
Zeckendorf Representation
255th
Zodiac Signs
353rd
γ
323rd
λ
49th
π
95th
τ
82nd
φ
211th
√2
238th
38th
𝑒
190th