12 Days of Christmas
27th
24 Game
51st
99 Bottles of Beer
18th
Abundant Numbers
883rd
Abundant Numbers (Long)
192nd
Alphabetic Numbers
33rd
Arabic to Roman
156th
Arithmetic Numbers
179th
Arrows
26th
Ascending Primes
107th
ASCII Table
79th
Billiards
112th
brainfuck
37th
Calendar
109th
Card Number Validation
64th
Catalan Numbers
418th
Catalan’s Constant
284th
Christmas Trees
19th
Collatz
58th
Connect Four
38th
Continued Fractions
233rd
CSS Colors
46th
Cubes
12th
Day of Week
1st
DFA Simulator
140th
Diamonds
316th
Divisors
810th
Emirp Numbers
101st
Emirp Numbers (Long)
71st
Emojify
56th
Evil Numbers
1,252nd
Evil Numbers (Long)
274th
Factorial Factorisation
131st
Farey Sequence
65th
Fibonacci
2,074th
Fizz Buzz
477th
Foo Fizz Buzz Bar
270th
Forsyth–Edwards Notation
78th
Fractions
216th
Game of Life
303rd
Gijswijt’s Sequence
309th
Gray Code Decoder
338th
Gray Code Encoder
241st
Happy Numbers
164th
Happy Numbers (Long)
130th
Hexdump
79th
Hilbert Curve
103rd
Intersection
231st
Inventory Sequence
305th
ISBN
58th
Jacobi Symbol
330th
Kaprekar Numbers
452nd
Kolakoski Constant
59th
Kolakoski Sequence
464th
Leap Years
20th
Levenshtein Distance
263rd
Leyland Numbers
161st
ln 2
557th
Look and Say
83rd
Lucky Numbers
99th
Lucky Tickets
345th
Mahjong
32nd
Mandelbrot
59th
Maze
126th
Medal Tally
37th
Minesweeper
446th
185th
Morse Decoder
24th
Morse Encoder
18th
Multitap Input
52nd
Musical Chords
41st
N Queens
34th
Niven Numbers
865th
Niven Numbers (Long)
489th
Number Spiral
59th
Odious Numbers
1,157th
Odious Numbers (Long)
218th
Ordinal Numbers
147th
PalindromemordnilaP
551st
Pangram Grep
138th
Partition Numbers
72nd
Pascal’s Triangle
720th
Pernicious Numbers
200th
Pernicious Numbers (Long)
129th
Poker
35th
Polyominoes
20th
Prime Numbers
328th
Prime Numbers (Long)
455th
Proximity Grid
48th
QR Decoder
21st
Quine
3,716th
Recamán
82nd
Repeating Decimals
142nd
Reverse Polish Notation
249th
Reversi
28th
Rijndael S-box
19th
Rock-paper-scissors-Spock-lizard
38th
Roman to Arabic
148th
ROT13
557th
Rule 110
137th
Scrambled Sort
325th
Set
152nd
Seven Segment
29th
SI Units
10th
Sierpiński Triangle
49th
Smith Numbers
34th
Spelling Numbers
131st
Star Wars GPT
116th
Star Wars Opening Crawl
21st
Sudoku
18th
Sudoku (Fill-in)
46th
Taxicab Numbers
59th
Ten-pin Bowling
158th
Tic-tac-toe
218th
Time Distance
15th
Tongue-twisters
351st
Topological Sort
46th
Tower of Hanoi
231st474th59th205th271st
174th162nd218th75th414th
Transpose Sentence
217th
Trinomial Triangle
413th
United States
177th
Vampire Numbers
30th
Van Eck Sequence
389th
Zeckendorf Representation
88th
Zodiac Signs
37th
γ
315th
λ
18th
π
385th
τ
361st
φ
209th
√2
628th
𝑒
433rd