12 Days of Christmas
58th
24 Game
24th
99 Bottles of Beer
47th
Abundant Numbers
68th
Abundant Numbers (Long)
36th
Alphabetic Numbers
24th
Arabic to Roman
41st
Arithmetic Numbers
88th
Arrows
30th
Ascending Primes
33rd
ASCII Table
51st
Billiards
22nd
brainfuck
82nd
Calendar
1st
Card Number Validation
56th
Catalan Numbers
1st
Catalan’s Constant
59th
Chess Move Validation
40th
Christmas Trees
51st
Collatz
129th
Connect Four
16th
Continued Fractions
1st
CSS Colors
25th
Cubes
31st
Day of Week
1st
DFA Simulator
58th
Diamonds
52nd
Divisors
1st
Emirp Numbers
78th
Emirp Numbers (Long)
41st
Emojify
63rd
Evil Numbers
1st
Evil Numbers (Long)
47th
Factorial Factorisation
40th
Farey Sequence
88th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
36th
Fractions
1st
Game of Life
66th
Gijswijt’s Sequence
69th
Gray Code Decoder
48th
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
69th
Hexdump
31st
Hilbert Curve
46th
Intersection
71st
Inventory Sequence
62nd
ISBN
48th
Jacobi Symbol
40th
Kaprekar Numbers
33rd
Kolakoski Constant
64th
Kolakoski Sequence
23rd
Leap Years
65th
Levenshtein Distance
1st
Leyland Numbers
10th
ln 2
1st
Look and Say
30th
Lucky Numbers
18th
Lucky Tickets
58th
Mahjong
36th
Mandelbrot
40th
Maze
45th
Medal Tally
55th
Minesweeper
56th
Morse Decoder
43rd
Morse Encoder
32nd
Multitap Input
32nd
Musical Chords
37th
N Queens
36th
Nim
43rd
Niven Numbers
1st
Niven Numbers (Long)
23rd
Number Spiral
36th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
7th
PalindromemordnilaP
93rd
Pangram Grep
69th
Partition Numbers
35th
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
42nd
Poker
13th
Polyominoes
48th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
63rd
QR Decoder
37th
Quine
1st
Recamán
33rd
Repeating Decimals
46th
Reverse Polish Notation
97th
Reversi
48th
Rijndael S-box
31st
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
37th
ROT13
1st
Rule 110
67th
Scrambled Sort
72nd
Set
86th
Seven Segment
66th
SI Units
22nd
Sierpiński Triangle
46th
Smith Numbers
19th
Spelling Numbers
65th
Star Wars GPT
1st
Star Wars Opening Crawl
65th
Sudoku
30th
Sudoku (Fill-in)
49th
Taxicab Numbers
50th
Ten-pin Bowling
31st
Tic-tac-toe
69th
Time Distance
26th
Tongue-twisters
58th
Topological Sort
50th
Tower of Hanoi
32nd
Transpose Sentence
22nd
Trinomial Triangle
1st
Ulam Sequence
14th
United States
47th
Vampire Numbers
57th
Van Eck Sequence
1st
Zeckendorf Representation
34th
Zodiac Signs
37th
γ
34th
λ
35th
π
47th
τ
39th
φ
67th
√2
1st
𝑒
1st