12 Days of Christmas
299th
24 Game
146th
99 Bottles of Beer
45th
Abundant Numbers
163rd
Abundant Numbers (Long)
119th
54th
Alphabetic Numbers
50th
Arabic to Roman
344th
Arithmetic Numbers
61st
Arrows
56th
Ascending Primes
7th
ASCII Table
2nd
Billiards
28th
brainfuck
73rd
Calendar
2nd
Card Number Validation
12th
Catalan Numbers
13th
Catalan’s Constant
115th
Christmas Trees
1,083rd
254th
Collatz
1,817th2,167th
427th
Connect Four
23rd
Continued Fractions
7th
CSS Colors
129th
Cubes
144th
Day of Week
74th
DFA Simulator
39th
Diamonds
420th
2nd
Divisors
2,729th2,239th
34th
Emirp Numbers
12th
Emirp Numbers (Long)
13th
Emojify
8th
Evil Numbers
27th
Evil Numbers (Long)
4th
Factorial Factorisation
69th
Farey Sequence
9th
Fibonacci
758th1,001st
5,084th24th3,194th2,248th5,686th
Fizz Buzz
2,324th2,426th
3rd
2,522nd
Foo Fizz Buzz Bar
2nd
Forsyth–Edwards Notation
66th
Fractions
103rd
Game of Life
177th
Gijswijt’s Sequence
43rd
Gray Code Decoder
41st
Gray Code Encoder
27th
Happy Numbers
23rd
Happy Numbers (Long)
16th
Hexdump
8th
Hilbert Curve
143rd
Intersection
32nd
Inventory Sequence
41st
ISBN
5th
Jacobi Symbol
162nd
Kaprekar Numbers
85th
Kolakoski Constant
158th
Kolakoski Sequence
220th
Leap Years
219th1,171st
Levenshtein Distance
4th
Leyland Numbers
17th
ln 2
9th
Look and Say
345th
Lucky Numbers
32nd
Lucky Tickets
4th
Mahjong
217th
121st
Mandelbrot
6th
Maze
17th
Medal Tally
33rd
Minesweeper
2nd
Morse Decoder
19th
Morse Encoder
97th
Multitap Input
21st
Musical Chords
124th
N Queens
87th
Nim
9th
Niven Numbers
1,792nd1,614th
32nd
Niven Numbers (Long)
31st
Number Spiral
1,213th
199th
Odious Numbers
29th
Odious Numbers (Long)
29th
Ordinal Numbers
284th
PalindromemordnilaP
11th
Pangram Grep
16th
Partition Numbers
4th
Pascal’s Triangle
26th
Pernicious Numbers
24th
Pernicious Numbers (Long)
23rd
Poker
78th
Polyominoes
12th
Prime Numbers
2,747th2,268th
148th
1,771st
Prime Numbers (Long)
134th
Proximity Grid
11th
QR Decoder
204th
Quine
148th
3,545th
Recamán
22nd
Repeating Decimals
20th
Reverse Polish Notation
72nd
Reversi
98th
Rijndael S-box
156th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
4th
ROT13
12th
Rule 110
4th
Scrambled Sort
33rd
Set
13th
Seven Segment
58th
SI Units
2nd
Sierpiński Triangle
118th
Smith Numbers
109th
Spelling Numbers
232nd
Star Wars GPT
395th
14th
Star Wars Opening Crawl
100th
Sudoku
3rd
Sudoku (Fill-in)
27th
Taxicab Numbers
9th
Ten-pin Bowling
11th
Tic-tac-toe
65th
Time Distance
70th
Tongue-twisters
245th
Topological Sort
104th
Tower of Hanoi
546th19th
Transpose Sentence
858th
42nd
Trinomial Triangle
8th
Ulam Sequence
12th
United States
52nd
Vampire Numbers
51st
Van Eck Sequence
14th
Zeckendorf Representation
59th
Zodiac Signs
56th
γ
205th
λ
272nd
258th
π
7th
τ
82nd
φ
12th
√2
11th
𝑒
7th