12 Days of Christmas
49th
24 Game
17th
99 Bottles of Beer
39th
Abundant Numbers
58th
Abundant Numbers (Long)
34th
Arabic to Roman
32nd
Arithmetic Numbers
84th
Arrows
23rd
Ascending Primes
26th
ASCII Table
43rd
Billiards
14th
brainfuck
76th
Calendar
1st
Card Number Validation
50th
Catalan Numbers
1st
Catalan’s Constant
45th
Christmas Trees
43rd
Collatz
115th
Continued Fractions
48th
CSS Colors
19th
Cubes
23rd
Day of Week
1st
DFA Simulator
48th
Diamonds
45th
Divisors
1st
Emirp Numbers
70th
Emirp Numbers (Long)
34th
Emojify
56th
Evil Numbers
1st
Evil Numbers (Long)
41st
Factorial Factorisation
34th
Farey Sequence
77th
Fibonacci
1st
Fizz Buzz
60th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
31st
Fractions
1st
Game of Life
58th
Gijswijt’s Sequence
38th
Happy Numbers
1st
Happy Numbers (Long)
61st
Hexdump
23rd
Hilbert Curve
28th
Intersection
67th
Inventory Sequence
50th
ISBN
41st
Jacobi Symbol
32nd
Kaprekar Numbers
24th
Kolakoski Constant
53rd
Kolakoski Sequence
20th
Leap Years
58th
Levenshtein Distance
79th
Leyland Numbers
8th
ln 2
1st
Look and Say
25th
Lucky Numbers
12th
Lucky Tickets
48th
Mahjong
27th
Mandelbrot
32nd
Maze
40th
Medal Tally
45th
Minesweeper
46th
Morse Decoder
38th
Morse Encoder
25th
Multitap Input
22nd
Musical Chords
26th
N Queens
28th
Niven Numbers
1st
Niven Numbers (Long)
21st
Number Spiral
28th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
5th
PalindromemordnilaP
78th
Pangram Grep
62nd
Partition Numbers
30th
Pascal’s Triangle
1st
Pernicious Numbers
113th
Pernicious Numbers (Long)
38th
Poker
9th
Polyominoes
38th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
52nd
QR Decoder
30th
Quine
1st
Recamán
62nd
Repeating Decimals
39th
Reverse Polish Notation
87th
Reversi
39th
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
34th
ROT13
1st
Rule 110
53rd
Scrambled Sort
62nd
Set
74th
Seven Segment
56th
SI Units
12th
Sierpiński Triangle
39th
Smith Numbers
13th
Spelling Numbers
56th
Star Wars GPT
30th
Star Wars Opening Crawl
56th
Sudoku
22nd
Sudoku (Fill-in)
42nd
Ten-pin Bowling
23rd
Tic-tac-toe
61st
Time Distance
21st
Tongue-twisters
54th
Topological Sort
41st
Tower of Hanoi
26th
Transpose Sentence
20th
Trinomial Triangle
1st
United States
77th
Vampire Numbers
49th
Van Eck Sequence
34th
Zeckendorf Representation
27th
Zodiac Signs
31st
γ
25th
λ
23rd
π
40th
τ
32nd
φ
57th
√2
1st
𝑒
1st