12 Days of Christmas
79th
24 Game
24th
99 Bottles of Beer
38th
Abundant Numbers
60th
Abundant Numbers (Long)
44th
Arabic to Roman
96th
Arithmetic Numbers
33rd
Arrows
78th
Ascending Primes
30th
ASCII Table
101st
Billiards
22nd
brainfuck
105th
Calendar
7th
Card Number Validation
47th
Catalan Numbers
52nd
Catalan’s Constant
24th
Christmas Trees
49th
Collatz
124th
Continued Fractions
25th
CSS Colors
82nd
Cubes
62nd
Day of Week
120th
DFA Simulator
29th
Diamonds
52nd
Divisors
32nd
Emirp Numbers
148th
Emirp Numbers (Long)
67th
Emojify
43rd
Evil Numbers
186th
Evil Numbers (Long)
88th
Factorial Factorisation
40th
Farey Sequence
68th
Fibonacci
307th
Fizz Buzz
413th
Foo Fizz Buzz Bar
50th
Forsyth–Edwards Notation
44th
Fractions
121st
Game of Life
19th
Gijswijt’s Sequence
35th
Happy Numbers
115th
Happy Numbers (Long)
75th
Hexdump
40th
Hilbert Curve
15th
Intersection
48th
Inventory Sequence
60th
ISBN
99th
Jacobi Symbol
38th
Kaprekar Numbers
17th
Kolakoski Constant
25th
Kolakoski Sequence
91st
Leap Years
273rd
Levenshtein Distance
55th
Leyland Numbers
46th
ln 2
37th
Look and Say
117th
Lucky Numbers
41st
Lucky Tickets
33rd
Mahjong
16th
Mandelbrot
23rd
Maze
45th
Medal Tally
21st
Minesweeper
3rd
Morse Decoder
39th
Morse Encoder
35th
Multitap Input
28th
Musical Chords
34th
N Queens
25th
Niven Numbers
1st
Niven Numbers (Long)
93rd
Number Spiral
44th
Odious Numbers
167th
Odious Numbers (Long)
90th
Ordinal Numbers
116th
PalindromemordnilaP
28th
Pangram Grep
194th
Partition Numbers
19th
Pascal’s Triangle
67th
Pernicious Numbers
169th
Pernicious Numbers (Long)
73rd
Poker
46th
Polyominoes
13th
Prime Numbers
104th
Prime Numbers (Long)
62nd
Proximity Grid
22nd
QR Decoder
17th
Quine
185th
Recamán
87th
Repeating Decimals
35th
Reverse Polish Notation
74th
Reversi
18th
Rijndael S-box
45th
Rock-paper-scissors-Spock-lizard
53rd
Roman to Arabic
83rd
ROT13
59th
Rule 110
52nd
Scrambled Sort
29th
Set
17th
Seven Segment
100th
SI Units
30th
Sierpiński Triangle
45th
Smith Numbers
41st
Spelling Numbers
66th
Star Wars GPT
13th
Star Wars Opening Crawl
30th
Sudoku
48th
Sudoku (Fill-in)
33rd
Ten-pin Bowling
48th
Tic-tac-toe
39th
Time Distance
55th
Tongue-twisters
76th
Topological Sort
16th
Tower of Hanoi
41st
Transpose Sentence
48th
Trinomial Triangle
17th
United States
97th
Vampire Numbers
21st
Van Eck Sequence
73rd
Zeckendorf Representation
41st
Zodiac Signs
35th
γ
55th
λ
18th
π
131st
τ
80th
φ
56th
√2
41st
𝑒
54th