12 Days of Christmas
151st
24 Game
17th
99 Bottles of Beer
22nd4th
Abundant Numbers
13th
Abundant Numbers (Long)
95th
Arabic to Roman
76th
Arithmetic Numbers
63rd
Arrows
60th
Ascending Primes
27th
ASCII Table
65th
Billiards
36th
brainfuck
75th
Calendar
17th1st
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
60th
Christmas Trees
104th
Collatz
124th
CSS Colors
34th
Cubes
70th
Day of Week
1st
DFA Simulator
11th
Diamonds
53rd
Divisors
164th
118th
Emirp Numbers
15th
Emirp Numbers (Long)
53rd
Emojify
44th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
38th
Farey Sequence
1st
Fibonacci
1st103rd
Fizz Buzz
42nd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
51st
Fractions
1st
Game of Life
40th
Gijswijt’s Sequence
54th
Happy Numbers
1st
Happy Numbers (Long)
72nd
Hexdump
57th
Hilbert Curve
18th
Intersection
108th
Inventory Sequence
46th
ISBN
83rd
Jacobi Symbol
61st
Kaprekar Numbers
31st
Kolakoski Constant
45th
Kolakoski Sequence
64th
Leap Years
7th
Levenshtein Distance
43rd
Leyland Numbers
86th
ln 2
1st
Look and Say
84th
Lucky Numbers
1st
Lucky Tickets
69th
Mahjong
25th
Mandelbrot
41st
Maze
7th
Medal Tally
43rd
Minesweeper
23rd
Morse Decoder
52nd
Morse Encoder
46th
Multitap Input
22nd
Musical Chords
35th
N Queens
52nd
Niven Numbers
1st
Niven Numbers (Long)
60th
Number Spiral
52nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
87th
PalindromemordnilaP
67th
Pangram Grep
117th
Partition Numbers
43rd
Pascal’s Triangle
110th
Pernicious Numbers
77th
Pernicious Numbers (Long)
1st
Poker
46th
Polyominoes
27th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
35th
QR Decoder
39th
Quine
72nd
Recamán
17th
Repeating Decimals
48th
Reverse Polish Notation
88th
Reversi
27th
Rijndael S-box
47th
Rock-paper-scissors-Spock-lizard
62nd
Roman to Arabic
37th
ROT13
30th
Rule 110
89th
Scrambled Sort
37th
Set
53rd
Seven Segment
75th
SI Units
37th
Sierpiński Triangle
46th
Smith Numbers
64th
Spelling Numbers
48th
Star Wars GPT
1st
Star Wars Opening Crawl
46th
Sudoku
42nd
Sudoku (Fill-in)
31st
Ten-pin Bowling
44th
Tic-tac-toe
34th
Time Distance
8th
Tongue-twisters
103rd
Topological Sort
30th
Tower of Hanoi
40th
Transpose Sentence
48th
Trinomial Triangle
39th
United States
52nd
Vampire Numbers
57th
Van Eck Sequence
70th
Zeckendorf Representation
67th
Zodiac Signs
41st
γ
26th
λ
57th
π
67th
τ
60th
φ
74th
√2
1st
𝑒
1st