12 Days of Christmas
57th
24 Game
15th
31st
99 Bottles of Beer
25th
Abundant Numbers
12th
Abundant Numbers (Long)
30th11th
Alphabetic Numbers
12th
Arabic to Roman
25th
Arithmetic Numbers
11th
Arrows
43rd
Ascending Primes
19th
ASCII Table
29th
Billiards
17th
brainfuck
68th
Calendar
15th
Card Number Validation
18th
Catalan Numbers
1st
Christmas Trees
13th
20th
Collatz
2nd
Connect Four
10th
Continued Fractions
21st
CSS Colors
47th
Cubes
23rd
Day of Week
1st
DFA Simulator
25th
Diamonds
25th
Divisors
26th
24th
Emirp Numbers
85th
Emirp Numbers (Long)
39th
Emojify
42nd
Evil Numbers
16th
149th
Evil Numbers (Long)
13th
Factorial Factorisation
23rd
Farey Sequence
48th
Fibonacci
1st
85th
20th67th
Fizz Buzz
40th84th56th285th109th
1st
48th92nd89th904th18th214th
19th
Foo Fizz Buzz Bar
34th
Forsyth–Edwards Notation
50th
Fractions
1st
Game of Life
24th
Gijswijt’s Sequence
13th
Gray Code Decoder
15th
Gray Code Encoder
1st
Happy Numbers
56th
Happy Numbers (Long)
39th
Hexdump
27th
Hilbert Curve
16th
Intersection
72nd
289th
Inventory Sequence
35th
ISBN
7th
Jacobi Symbol
45th
Kaprekar Numbers
18th
Kolakoski Constant
21st
Kolakoski Sequence
49th
Leap Years
6th
15th
Levenshtein Distance
64th
Leyland Numbers
22nd
Look and Say
15th
Lucky Numbers
26th
Lucky Tickets
43rd
Mahjong
7th
Mandelbrot
16th
Maze
29th
Medal Tally
31st
Minesweeper
20th
Morse Decoder
31st
Morse Encoder
46th
Multitap Input
16th
Musical Chords
25th
N Queens
22nd
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
16th
Odious Numbers
11th
Odious Numbers (Long)
36th
Ordinal Numbers
1st
PalindromemordnilaP
11th
Pangram Grep
67th
Partition Numbers
28th
140th
Pascal’s Triangle
29th
24th
Pernicious Numbers
59th
Pernicious Numbers (Long)
39th
Poker
26th
Polyominoes
12th
Prime Numbers
47th1st
19th
Prime Numbers (Long)
47th14th
17th
Proximity Grid
20th
QR Decoder
19th
Quine
1st
260th
33rd
143rd74th84th
Recamán
43rd
Repeating Decimals
8th
18th
Reverse Polish Notation
54th
Reversi
24th
Rijndael S-box
41st
31st
Rock-paper-scissors-Spock-lizard
51st
Roman to Arabic
49th
ROT13
48th
26th
160th
11th
Rule 110
18th
Scrambled Sort
9th
Set
31st
Seven Segment
16th
SI Units
28th
Sierpiński Triangle
31st
Smith Numbers
22nd
Spelling Numbers
55th
Star Wars GPT
7th
Star Wars Opening Crawl
21st
Sudoku
18th
Sudoku (Fill-in)
17th
Taxicab Numbers
17th
Ten-pin Bowling
25th
Tic-tac-toe
6th
Time Distance
37th
Tongue-twisters
57th
Topological Sort
23rd
Tower of Hanoi
37th
35th
Transpose Sentence
14th
Trinomial Triangle
21st
United States
81st
Vampire Numbers
18th
Van Eck Sequence
37th
Zeckendorf Representation
30th
Zodiac Signs
30th
λ
19th
π
41st
τ
29th
φ
53rd
√2
62nd
𝑒
58th