12 Days of Christmas
156th
24 Game
21st
99 Bottles of Beer
23rd4th
Abundant Numbers
14th
Abundant Numbers (Long)
98th
Arabic to Roman
78th
Arithmetic Numbers
66th
Arrows
65th
Ascending Primes
28th
ASCII Table
68th
Billiards
41st
brainfuck
77th
Calendar
19th1st
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
66th
Christmas Trees
111th
Collatz
128th
CSS Colors
34th
Cubes
71st
Day of Week
1st
DFA Simulator
11th
Diamonds
59th
Divisors
166th
121st
Emirp Numbers
15th
Emirp Numbers (Long)
60th
Emojify
44th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
40th
Farey Sequence
1st
Fibonacci
1st103rd
Fizz Buzz
44th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
53rd
Fractions
1st
Game of Life
43rd
Gijswijt’s Sequence
58th
Happy Numbers
1st
Happy Numbers (Long)
73rd
Hexdump
50th
Hilbert Curve
19th
Intersection
113th
Inventory Sequence
49th
ISBN
87th
Jacobi Symbol
67th
Kaprekar Numbers
34th
Kolakoski Constant
47th
Kolakoski Sequence
65th
Leap Years
7th
Levenshtein Distance
44th
Leyland Numbers
88th
ln 2
1st
Look and Say
88th
Lucky Numbers
1st
Lucky Tickets
74th
Mahjong
29th
Mandelbrot
44th
Maze
7th
Medal Tally
45th
Minesweeper
25th
Morse Decoder
55th
Morse Encoder
46th
Multitap Input
25th
Musical Chords
37th
N Queens
56th
Niven Numbers
1st
Niven Numbers (Long)
65th
Number Spiral
55th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
89th
PalindromemordnilaP
71st
Pangram Grep
123rd
Partition Numbers
47th
Pascal’s Triangle
116th
Pernicious Numbers
77th
Pernicious Numbers (Long)
1st
Poker
Polyominoes
32nd
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
36th
QR Decoder
43rd
Quine
79th
Recamán
17th
Repeating Decimals
50th
Reverse Polish Notation
81st
Reversi
28th
Rijndael S-box
53rd
Rock-paper-scissors-Spock-lizard
65th
Roman to Arabic
39th
ROT13
34th
Rule 110
93rd
Scrambled Sort
41st
Set
43rd
Seven Segment
78th
SI Units
41st
Sierpiński Triangle
50th
Smith Numbers
68th
Spelling Numbers
49th
Star Wars GPT
1st
Star Wars Opening Crawl
47th
Sudoku
43rd
Sudoku (Fill-in)
33rd
Ten-pin Bowling
47th
Tic-tac-toe
38th
Time Distance
8th
Tongue-twisters
104th
Topological Sort
32nd
Tower of Hanoi
45th
Transpose Sentence
52nd
Trinomial Triangle
45th
United States
54th
Vampire Numbers
60th
Van Eck Sequence
76th
Zeckendorf Representation
69th
Zodiac Signs
43rd
γ
30th
λ
62nd
π
65th
τ
59th
φ
74th
√2
1st
𝑒
1st