12 Days of Christmas
56th
24 Game
14th
31st
99 Bottles of Beer
25th
Abundant Numbers
12th
Abundant Numbers (Long)
30th11th
Alphabetic Numbers
12th
Arabic to Roman
24th
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
8th
Continued Fractions
21st
CSS Colors
47th
Cubes
22nd
Day of Week
1st
DFA Simulator
25th
Diamonds
24th
Divisors
26th
24th
Emirp Numbers
85th
Emirp Numbers (Long)
39th
Emojify
42nd
Evil Numbers
16th
145th
Evil Numbers (Long)
13th
Factorial Factorisation
23rd
Farey Sequence
48th
Fibonacci
1st
85th
20th67th
Fizz Buzz
40th84th56th282nd108th
1st
48th92nd89th898th18th214th
19th
Foo Fizz Buzz Bar
34th
Forsyth–Edwards Notation
50th
Fractions
1st
Game of Life
24th
Gijswijt’s Sequence
11th
Gray Code Decoder
14th
Gray Code Encoder
1st
Happy Numbers
55th
Happy Numbers (Long)
38th
Hexdump
27th
Hilbert Curve
15th
Intersection
71st
286th
Inventory Sequence
35th
ISBN
6th
Jacobi Symbol
45th
Kaprekar Numbers
16th
Kolakoski Constant
21st
Kolakoski Sequence
48th
Leap Years
6th
15th
Levenshtein Distance
64th
Leyland Numbers
22nd
Look and Say
15th
Lucky Numbers
26th
Lucky Tickets
41st
Mahjong
7th
Mandelbrot
16th
Maze
29th
Medal Tally
30th
Minesweeper
20th
Morse Decoder
31st
Morse Encoder
45th
Multitap Input
15th
Musical Chords
25th
N Queens
22nd
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
16th
Odious Numbers
11th
Odious Numbers (Long)
35th
Ordinal Numbers
1st
PalindromemordnilaP
11th
Pangram Grep
67th
Partition Numbers
28th
137th
Pascal’s Triangle
29th
23rd
Pernicious Numbers
58th
Pernicious Numbers (Long)
39th
Poker
26th
Polyominoes
12th
Prime Numbers
47th1st
19th
Prime Numbers (Long)
47th16th
17th
Proximity Grid
20th
QR Decoder
18th
Quine
1st
259th
33rd
141st74th83rd
Recamán
42nd
Repeating Decimals
8th
18th
Reverse Polish Notation
53rd
Reversi
24th
Rijndael S-box
41st
31st
Rock-paper-scissors-Spock-lizard
51st
Roman to Arabic
49th
ROT13
48th
26th
159th
11th
Rule 110
18th
Scrambled Sort
9th
Set
30th
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
24th
Tic-tac-toe
6th
Time Distance
37th
Tongue-twisters
56th
Topological Sort
23rd
Tower of Hanoi
36th
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