12 Days of Christmas
24th
24 Game
10th
99 Bottles of Beer
17th
Abundant Numbers
1st
12th
Abundant Numbers (Long)
1st
92nd
Alphabetic Numbers
19th
Arabic to Roman
4th
Arithmetic Numbers
24th
Arrows
8th
9th
Ascending Primes
48th
ASCII Table
17th
Billiards
24th
brainfuck
40th
Calendar
1st
Card Number Validation
25th
Catalan Numbers
1st
Catalan’s Constant
15th
Christmas Trees
24th
Collatz
29th
10th
Continued Fractions
1st
CSS Colors
1st
4th
Cubes
25th
Day of Week
8th
11th
1st
DFA Simulator
34th
Diamonds
29th
18th
68th
Divisors
33rd
363rd
Emirp Numbers
25th
112th
Emirp Numbers (Long)
23rd
31st
Emojify
38th
Evil Numbers
1st
329th
Evil Numbers (Long)
1st
225th
19th
Factorial Factorisation
15th
Farey Sequence
56th
Fibonacci
48th
172nd
Fizz Buzz
567th1,360th42nd
285th66th
325th
Foo Fizz Buzz Bar
27th
1st
Forsyth–Edwards Notation
10th
16th
Fractions
28th
13th
1st
Game of Life
11th
30th
Gijswijt’s Sequence
8th
Gray Code Decoder
44th
Gray Code Encoder
1st
Happy Numbers
13th95th
1st
1st
Happy Numbers (Long)
2nd
37th
Hexdump
59th
Hilbert Curve
2nd2nd
2nd3rd
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💎
2nd
Intersection
33rd
Inventory Sequence
34th
ISBN
29th
14th23rd
21st
77th
Jacobi Symbol
19th
Kaprekar Numbers
15th
Kolakoski Constant
2nd
Kolakoski Sequence
21st
Leap Years
24th
98th
Levenshtein Distance
37th
Leyland Numbers
8th
ln 2
75th
Look and Say
8th
6th
Lucky Numbers
46th
16th
35th
Lucky Tickets
36th
Mahjong
💎
Mandelbrot
23rd
Maze
24th
Medal Tally
24th
Minesweeper
30th
Morse Decoder
23rd
Morse Encoder
9th
Multitap Input
22nd
Musical Chords
14th
N Queens
5th
Niven Numbers
23rd
88th
Niven Numbers (Long)
23rd
52nd
Number Spiral
39th
Odious Numbers
1st
163rd
Odious Numbers (Long)
1st
117th
Ordinal Numbers
14th
79th
PalindromemordnilaP
31st
Pangram Grep
30th34th
202nd7th
9th
46th
99th
17th17th
Partition Numbers
27th
Pascal’s Triangle
38th
29th
1st
Pernicious Numbers
22nd
116th
Pernicious Numbers (Long)
26th
39th
Poker
27th
Polyominoes
6th
Prime Numbers
44th1st
52nd
174th
Prime Numbers (Long)
1st
51st
63rd
Proximity Grid
10th
QR Decoder
12th
Quine
82nd
Recamán
30th
Repeating Decimals
1st
Reverse Polish Notation
3rd
Reversi
22nd
Rijndael S-box
18th
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
35th
ROT13
68th
Rule 110
26th
Scrambled Sort
11th
Set
40th
Seven Segment
28th
SI Units
3rd
Sierpiński Triangle
17th
Smith Numbers
24th
Spelling Numbers
11th
Star Wars GPT
1st
Star Wars Opening Crawl
10th
Sudoku
9th
Sudoku (Fill-in)
3rd
Taxicab Numbers
12th
Ten-pin Bowling
8th
Tic-tac-toe
24th
Time Distance
9th
15th
Tongue-twisters
58th
Topological Sort
14th
Tower of Hanoi
38th
Transpose Sentence
4th
Trinomial Triangle
35th
United States
54th
Vampire Numbers
25th
Van Eck Sequence
1st
Zeckendorf Representation
31st
Zodiac Signs
15th
γ
3rd
λ
5th
π
18th
τ
11th
φ
49th
√2
113th
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103rd42nd