12 Days of Christmas
23rd
24 Game
9th
99 Bottles of Beer
25th
Abundant Numbers
23rd
Abundant Numbers (Long)
32nd
Arabic to Roman
11th
Arithmetic Numbers
22nd
Arrows
13th
Ascending Primes
12th
ASCII Table
20th
Billiards
7th
brainfuck
15th
Card Number Validation
13th
Catalan Numbers
20th
Catalan’s Constant
9th
Christmas Trees
18th
Collatz
34th
CSS Colors
8th
Cubes
11th
Day of Week
12th
DFA Simulator
5th
Diamonds
19th
Divisors
29th
Emirp Numbers
24th
Emirp Numbers (Long)
14th
Emojify
26th
Evil Numbers
39th
Evil Numbers (Long)
29th
Factorial Factorisation
14th
Farey Sequence
17th
Fibonacci
34th
Fizz Buzz
84th45th86th42nd46th361st63rd155th35th63rd57th69th58th49th73rd15th41st59th186th10th206th47th27th33rd779th25th120th60th29th173rd89th29th123rd141st282nd1,954th46th43rd77th229th24th35th25th97th19th43rd16th
Foo Fizz Buzz Bar
37th
Forsyth–Edwards Notation
14th
Fractions
20th
Game of Life
14th
Gijswijt’s Sequence
8th
Happy Numbers
18th
Happy Numbers (Long)
21st
Hexdump
12th
Hilbert Curve
6th
Intersection
25th
Inventory Sequence
19th
ISBN
25th
Jacobi Symbol
15th
Kaprekar Numbers
18th
Kolakoski Constant
12th
Kolakoski Sequence
26th
Leap Years
38th
Levenshtein Distance
12th
Leyland Numbers
17th
ln 2
13th
Look and Say
12th
Lucky Numbers
15th
Lucky Tickets
16th
Mahjong
5th
Mandelbrot
12th
Maze
11th
Medal Tally
9th
Morse Decoder
9th
Morse Encoder
11th
Musical Chords
8th
N Queens
12th
Niven Numbers
39th
Niven Numbers (Long)
35th
Number Spiral
22nd
Odious Numbers
40th
Odious Numbers (Long)
25th
Ordinal Numbers
22nd
PalindromemordnilaP
9th
Pangram Grep
21st
Partition Numbers
16th
Pascal’s Triangle
22nd
Pernicious Numbers
38th
Pernicious Numbers (Long)
27th
Poker
8th
Polyominoes
9th
Prime Numbers
25th
Prime Numbers (Long)
36th
Proximity Grid
9th
QR Decoder
12th
Quine
25th
Recamán
26th
Repeating Decimals
11th
Reverse Polish Notation
11th
Reversi
13th
Rijndael S-box
13th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
21st
ROT13
10th
Rule 110
22nd
Scrambled Sort
6th
Set
9th
Seven Segment
18th
SI Units
7th
Sierpiński Triangle
20th
Smith Numbers
17th
Spelling Numbers
9th
Star Wars GPT
3rd
Star Wars Opening Crawl
6th
Sudoku
8th
Sudoku (Fill-in)
13th
Ten-pin Bowling
12th
Tic-tac-toe
11th
Time Distance
14th
Tongue-twisters
18th
Topological Sort
4th
Transpose Sentence
8th
Trinomial Triangle
8th
United States
15th
Vampire Numbers
18th
Van Eck Sequence
18th
Zeckendorf Representation
11th
Zodiac Signs
11th
γ
6th
λ
8th
π
22nd
τ
21st
φ
25th
√2
19th
𝑒
14th