12 Days of Christmas
6th
24 Game
94th
99 Bottles of Beer
14th
Abundant Numbers
250th
Abundant Numbers (Long)
161st
Arabic to Roman
120th
Arithmetic Numbers
42nd
Arrows
34th
Ascending Primes
51st
ASCII Table
28th
Billiards
13th
brainfuck
8th
Card Number Validation
11th
Catalan Numbers
30th
Catalan’s Constant
171st
Christmas Trees
99th
Collatz
290th
CSS Colors
60th
Cubes
2nd
Day of Week
60th
DFA Simulator
16th
Diamonds
265th
Divisors
35th
Emirp Numbers
220th
Emirp Numbers (Long)
27th
Emojify
163rd
Evil Numbers
45th
Evil Numbers (Long)
41st
Factorial Factorisation
127th
Farey Sequence
62nd
Fibonacci
55th
Fizz Buzz
597th
Foo Fizz Buzz Bar
23rd
Forsyth–Edwards Notation
68th
Fractions
88th
Game of Life
68th
Gijswijt’s Sequence
31st
Happy Numbers
6th
Happy Numbers (Long)
162nd
Hexdump
18th
Hilbert Curve
9th
Intersection
88th
Inventory Sequence
90th
ISBN
78th
Jacobi Symbol
78th
Kaprekar Numbers
4th
Kolakoski Constant
103rd
Kolakoski Sequence
145th
Leap Years
369th
Levenshtein Distance
4th
Leyland Numbers
4th
ln 2
27th
Look and Say
90th
Lucky Numbers
12th
Lucky Tickets
218th
Mahjong
58th
Mandelbrot
30th
Maze
109th
Medal Tally
31st
Minesweeper
35th
Morse Decoder
26th
Morse Encoder
53rd
Musical Chords
81st
N Queens
108th
Niven Numbers
8th
Niven Numbers (Long)
123rd
Number Spiral
213th
Odious Numbers
43rd
Odious Numbers (Long)
41st
Ordinal Numbers
165th
PalindromemordnilaP
Pangram Grep
36th
Partition Numbers
27th
Pascal’s Triangle
93rd
Pernicious Numbers
1,160th
Pernicious Numbers (Long)
37th
Poker
12th
Polyominoes
71st
Prime Numbers
113th
Prime Numbers (Long)
104th
Proximity Grid
16th
QR Decoder
57th
Quine
159th
Recamán
175th
Repeating Decimals
13th
Reverse Polish Notation
77th
Reversi
135th
Rijndael S-box
86th
Rock-paper-scissors-Spock-lizard
9th
Roman to Arabic
41st
ROT13
8th
Rule 110
48th
Scrambled Sort
24th
Set
16th
Seven Segment
2nd
SI Units
37th
Sierpiński Triangle
55th
Smith Numbers
77th
Spelling Numbers
171st
Star Wars GPT
14th
Star Wars Opening Crawl
19th
Sudoku
75th
Sudoku (Fill-in)
15th
Ten-pin Bowling
151st
Tic-tac-toe
60th
Time Distance
60th
Tongue-twisters
163rd
Topological Sort
87th
Tower of Hanoi
45th
Transpose Sentence
43rd
Trinomial Triangle
52nd
United States
147th
Vampire Numbers
35th
Van Eck Sequence
43rd
Zeckendorf Representation
11th
Zodiac Signs
31st
γ
97th
λ
18th
π
76th
τ
58th
φ
13th
√2
4th
𝑒
66th