12 Days of Christmas
23rd
931st
24 Game
25th
147th
145th
41st
99 Bottles of Beer
40th
Abundant Numbers
219th
Abundant Numbers (Long)
594th
Arabic to Roman
213th
Arithmetic Numbers
77th
Arrows
134th
Ascending Primes
217th
ASCII Table
27th
Billiards
18th
brainfuck
7th
Card Number Validation
96th
Catalan Numbers
693rd
Catalan’s Constant
81st
230th
232nd
Christmas Trees
32nd
Collatz
207th
1,305th
CSS Colors
221st
Cubes
151st
994th
Day of Week
708th
1,303rd
1,073rd
DFA Simulator
17th
156th
107th
183rd
Diamonds
72nd
Divisors
765th
Emirp Numbers
508th
Emirp Numbers (Long)
198th
Emojify
25th
Evil Numbers
420th
Evil Numbers (Long)
425th
Factorial Factorisation
121st
Farey Sequence
175th
Fibonacci
2,148th
1st
8,966th
1,902nd
6,669th
673rd
Fizz Buzz
4,864th1,620th3,347th2,632nd8,263rd3,955th10,336th3,598th5,152nd3,947th4,090th5,715th10,922nd2,567th3,824th10,485th2,922nd3,892nd9,965th7,643rd9,786th3,206th12,063rd6,046th5,422nd1,225th5,651st4,972nd6,883rd7,717th9,120th7,012th128th9,869th4,625th4,793rd8,332nd3,226th4,955th8,449th8,610th6,469th4,521st6,437th11,254th733rd1,622nd3,751st10,118th515th5,088th9,211th11,342nd6,491st4,049th2,531st10,169th9,940th11,033rd3,819th10,483rd
Foo Fizz Buzz Bar
457th
Forsyth–Edwards Notation
25th
Fractions
390th
Game of Life
21st
Gijswijt’s Sequence
125th
403rd
289th
Happy Numbers
239th
Happy Numbers (Long)
137th
772nd
Hexdump
66th
Hilbert Curve
4th
Intersection
130th
Inventory Sequence
68th
ISBN
275th
Jacobi Symbol
54th
668th
Kaprekar Numbers
17th
Kolakoski Constant
24th
Kolakoski Sequence
63rd
Leap Years
546th
Levenshtein Distance
290th
929th
Leyland Numbers
226th
ln 2
191st
Look and Say
140th
Lucky Numbers
294th
898th
Lucky Tickets
118th
615th
Mahjong
4th
Mandelbrot
45th
476th
377th
Maze
3rd
489th
Medal Tally
44th
271st
Morse Decoder
15th
Morse Encoder
4th
Musical Chords
60th
N Queens
20th
Niven Numbers
1,140th
Niven Numbers (Long)
703rd
Number Spiral
37th
Odious Numbers
285th
Odious Numbers (Long)
311th
Ordinal Numbers
222nd
PalindromemordnilaP
161st
Pangram Grep
128th
84th
Partition Numbers
88th
Pascal’s Triangle
401st
Pernicious Numbers
1,085th
Pernicious Numbers (Long)
142nd
Poker
11th
Polyominoes
10th
Prime Numbers
1,230th
Prime Numbers (Long)
752nd
Proximity Grid
31st
QR Decoder
4th
Quine
1,768th
4,340th
2,543rd
724th
3,392nd
Recamán
89th
Repeating Decimals
94th
Reverse Polish Notation
286th
Reversi
33rd
Rijndael S-box
💎
248th
Rock-paper-scissors-Spock-lizard
88th
657th
Roman to Arabic
224th
ROT13
202nd
Rule 110
79th
Scrambled Sort
218th
Set
94th
Seven Segment
25th
SI Units
10th
Sierpiński Triangle
135th
1,261st
Smith Numbers
20th
1,096th
Spelling Numbers
224th
Star Wars GPT
66th
Star Wars Opening Crawl
15th
Sudoku
26th
491st
Sudoku (Fill-in)
24th
402nd
Ten-pin Bowling
145th
Tic-tac-toe
33rd
Time Distance
87th
610th
Tongue-twisters
💎
Topological Sort
20th
Transpose Sentence
179th
Trinomial Triangle
46th
United States
37th
Vampire Numbers
48th
817th
Van Eck Sequence
145th
Zeckendorf Representation
263rd
Zodiac Signs
27th
γ
91st
1,238th
λ
38th
2,249th
1,686th
π
132nd
τ
121st
φ
277th
√2
295th
1,462nd
582nd
𝑒
248th
594th
2,131st