12 Days of Christmas
87th
24 Game
26th
150th
99 Bottles of Beer
59th
Abundant Numbers
945th
Abundant Numbers (Long)
498th
Alphabetic Numbers
7th
Arabic to Roman
349th
Arithmetic Numbers
53rd
Arrows
38th
Ascending Primes
26th
232nd
ASCII Table
61st
181st
Billiards
9th
brainfuck
49th
Calendar
14th
Card Number Validation
170th
Catalan Numbers
40th
Catalan’s Constant
19th
Christmas Trees
692nd
Collatz
24th
Connect Four
7th
Continued Fractions
8th
CSS Colors
18th
Cubes
31st
Day of Week
32nd
212th
DFA Simulator
14th
139th
Diamonds
45th
348th
Divisors
142nd
Emirp Numbers
792nd
Emirp Numbers (Long)
332nd
Emojify
12th
Evil Numbers
127th
403rd
Evil Numbers (Long)
241st
Factorial Factorisation
180th
Farey Sequence
18th
Fibonacci
154th
463rd
211th
Fizz Buzz
589th403rd
46th
148th
Foo Fizz Buzz Bar
122nd
21st
83rd
Forsyth–Edwards Notation
26th
Fractions
66th
568th
Game of Life
28th
Gijswijt’s Sequence
19th
Gray Code Decoder
17th
Gray Code Encoder
18th
Happy Numbers
112th
390th
Happy Numbers (Long)
75th
242nd
Hexdump
164th
Hilbert Curve
13th
Intersection
46th
Inventory Sequence
31st
ISBN
54th
Jacobi Symbol
23rd
Kaprekar Numbers
17th
Kolakoski Constant
16th
Kolakoski Sequence
31st
Leap Years
66th
26th503rd
Levenshtein Distance
29th
Leyland Numbers
354th
ln 2
169th
Look and Say
37th
Lucky Numbers
28th
Lucky Tickets
25th
Mahjong
9th
Mandelbrot
16th
Maze
18th
Medal Tally
18th
Minesweeper
12th
Morse Decoder
197th
Morse Encoder
35th
202nd
Multitap Input
10th
Musical Chords
28th
N Queens
14th
Nim
10th
Niven Numbers
40th
161st
Niven Numbers (Long)
391st
Number Spiral
24th
Odious Numbers
175th
Odious Numbers (Long)
178th
Ordinal Numbers
57th
PalindromemordnilaP
17th
Pangram Grep
462nd
Partition Numbers
14th
83rd
Pascal’s Triangle
36th
Pernicious Numbers
48th
Pernicious Numbers (Long)
14th
Poker
30th
Polyominoes
99th
Prime Numbers
149th
631st
Prime Numbers (Long)
87th
Proximity Grid
16th
QR Decoder
16th
12th
Quine
110th72nd107th
64th28th
90th
Recamán
39th
Repeating Decimals
12th
107th
Reverse Polish Notation
26th
15th
Reversi
15th
Rijndael S-box
20th
Rock-paper-scissors-Spock-lizard
30th
Roman to Arabic
285th
ROT13
22nd
Rule 110
36th
Scrambled Sort
16th
Set
23rd
Seven Segment
36th
SI Units
12th
Sierpiński Triangle
28th
Smith Numbers
31st
Spelling Numbers
24th
Star Wars GPT
3rd
Star Wars Opening Crawl
25th
Sudoku
23rd
Sudoku (Fill-in)
17th
16th
Taxicab Numbers
13th
Ten-pin Bowling
15th
Tic-tac-toe
19th
118th
Time Distance
32nd
Tongue-twisters
30th
172nd
Topological Sort
10th
Tower of Hanoi
26th
141st
Transpose Sentence
15th
Trinomial Triangle
14th
Ulam Sequence
73rd
United States
23rd
29th
Vampire Numbers
27th
Van Eck Sequence
39th
194th
Zeckendorf Representation
16th
Zodiac Signs
19th
γ
84th
λ
68th
137th
π
25th
322nd
τ
226th
φ
214th
√2
95th
282nd
𝑒
194th