12 Days of Christmas
56th
24 Game
13th
27th
99 Bottles of Beer
24th
Abundant Numbers
26th
Abundant Numbers (Long)
35th
Arabic to Roman
24th
Arithmetic Numbers
11th
Arrows
39th
Ascending Primes
16th
ASCII Table
26th
Billiards
14th
brainfuck
64th
Card Number Validation
15th
Catalan Numbers
1st
Christmas Trees
13th
Collatz
1st
CSS Colors
46th
Cubes
20th
Day of Week
1st
DFA Simulator
24th
Diamonds
22nd
Divisors
26th
23rd
Emirp Numbers
83rd
Emirp Numbers (Long)
37th
Emojify
37th
Evil Numbers
15th
134th
Evil Numbers (Long)
13th
Factorial Factorisation
22nd
Farey Sequence
43rd
Fibonacci
1st
79th
20th
Fizz Buzz
38th82nd55th274th105th
1st47th92nd86th867th18th349th
18th
Foo Fizz Buzz Bar
33rd
Forsyth–Edwards Notation
46th
Fractions
11th
Game of Life
20th
Gijswijt’s Sequence
7th
Happy Numbers
55th
Happy Numbers (Long)
36th
Hexdump
27th
Hilbert Curve
11th
Intersection
67th
Inventory Sequence
32nd
ISBN
5th
Jacobi Symbol
39th
Kaprekar Numbers
12th
Kolakoski Constant
21st
Kolakoski Sequence
47th
Leap Years
1st
13th
Levenshtein Distance
62nd
Leyland Numbers
22nd
Look and Say
15th
Lucky Numbers
23rd
Lucky Tickets
39th
Mahjong
4th
Mandelbrot
13th
Maze
26th
Medal Tally
25th
Minesweeper
15th
Morse Decoder
27th
Morse Encoder
42nd
Musical Chords
21st
N Queens
19th
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
16th
Odious Numbers
11th
Odious Numbers (Long)
32nd
Ordinal Numbers
1st
PalindromemordnilaP
7th
Pangram Grep
64th
Partition Numbers
21st
121st
Pascal’s Triangle
28th
23rd
Pernicious Numbers
55th
Pernicious Numbers (Long)
34th
Poker
24th
Polyominoes
10th
Prime Numbers
35th1st
19th
Prime Numbers (Long)
42nd
17th
Proximity Grid
20th
QR Decoder
15th
Quine
1st
243rd
30th
138th73rd72nd
Recamán
42nd
Repeating Decimals
6th
17th
Reverse Polish Notation
51st
Reversi
20th
Rijndael S-box
39th
28th
Rock-paper-scissors-Spock-lizard
50th
Roman to Arabic
47th
ROT13
45th
150th
10th
Rule 110
17th
Scrambled Sort
4th
Set
26th
Seven Segment
16th
SI Units
25th
Sierpiński Triangle
31st
Smith Numbers
20th
Spelling Numbers
48th
Star Wars GPT
5th
Star Wars Opening Crawl
17th
Sudoku
18th
Sudoku (Fill-in)
17th
Ten-pin Bowling
23rd
Tic-tac-toe
4th
Time Distance
34th
Tongue-twisters
55th
Topological Sort
16th
Tower of Hanoi
29th
Transpose Sentence
14th
Trinomial Triangle
16th
United States
78th
Vampire Numbers
17th
Van Eck Sequence
34th
Zeckendorf Representation
25th
Zodiac Signs
28th
λ
17th
π
39th
τ
27th
φ
51st
√2
58th
𝑒
55th