12 Days of Christmas
154th
24 Game
20th
99 Bottles of Beer
22nd4th
Abundant Numbers
13th
Abundant Numbers (Long)
95th
Arabic to Roman
76th
Arithmetic Numbers
63rd
Arrows
62nd
Ascending Primes
28th
ASCII Table
65th
Billiards
38th
brainfuck
75th
Calendar
17th1st
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
62nd
Christmas Trees
108th
Collatz
124th
CSS Colors
34th
Cubes
70th
Day of Week
1st
DFA Simulator
11th
Diamonds
55th
Divisors
164th
119th
Emirp Numbers
15th
Emirp Numbers (Long)
55th
Emojify
44th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
39th
Farey Sequence
1st
Fibonacci
1st103rd
Fizz Buzz
43rd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
52nd
Fractions
1st
Game of Life
41st
Gijswijt’s Sequence
54th
Happy Numbers
1st
Happy Numbers (Long)
72nd
Hexdump
49th
Hilbert Curve
19th
Intersection
112th
Inventory Sequence
48th
ISBN
84th
Jacobi Symbol
63rd
Kaprekar Numbers
31st
Kolakoski Constant
46th
Kolakoski Sequence
64th
Leap Years
7th
Levenshtein Distance
44th
Leyland Numbers
87th
ln 2
1st
Look and Say
85th
Lucky Numbers
1st
Lucky Tickets
70th
Mahjong
27th
Mandelbrot
42nd
Maze
7th
Medal Tally
45th
Minesweeper
24th
Morse Decoder
53rd
Morse Encoder
46th
Multitap Input
23rd
Musical Chords
37th
N Queens
55th
Niven Numbers
1st
Niven Numbers (Long)
61st
Number Spiral
53rd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
87th
PalindromemordnilaP
69th
Pangram Grep
121st
Partition Numbers
46th
Pascal’s Triangle
111th
Pernicious Numbers
77th
Pernicious Numbers (Long)
1st
Poker
49th
Polyominoes
30th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
35th
QR Decoder
41st
Quine
74th
Recamán
17th
Repeating Decimals
49th
Reverse Polish Notation
79th
Reversi
27th
Rijndael S-box
48th
Rock-paper-scissors-Spock-lizard
63rd
Roman to Arabic
37th
ROT13
33rd
Rule 110
90th
Scrambled Sort
39th
Set
42nd
Seven Segment
77th
SI Units
39th
Sierpiński Triangle
46th
Smith Numbers
66th
Spelling Numbers
48th
Star Wars GPT
1st
Star Wars Opening Crawl
47th
Sudoku
42nd
Sudoku (Fill-in)
32nd
Ten-pin Bowling
45th
Tic-tac-toe
36th
Time Distance
8th
Tongue-twisters
103rd
Topological Sort
31st
Tower of Hanoi
42nd
Transpose Sentence
49th
Trinomial Triangle
41st
United States
52nd
Vampire Numbers
59th
Van Eck Sequence
72nd
Zeckendorf Representation
65th
Zodiac Signs
42nd
γ
28th
λ
59th
π
64th
τ
58th
φ
74th
√2
1st
𝑒
1st