12 Days of Christmas
10th
24 Game
65th
99 Bottles of Beer
28th
Abundant Numbers
108th
Abundant Numbers (Long)
89th
Arabic to Roman
82nd
Arithmetic Numbers
25th
Arrows
74th
Ascending Primes
53rd
ASCII Table
25th
Billiards
98th
brainfuck
178th
Calendar
67th
Card Number Validation
73rd
Catalan Numbers
156th
Catalan’s Constant
76th
Christmas Trees
145th
Collatz
116th
Continued Fractions
1st
CSS Colors
89th
Cubes
105th
Day of Week
1st
DFA Simulator
76th
Diamonds
76th
Divisors
1st
Emirp Numbers
79th
Emirp Numbers (Long)
81st
Emojify
80th
Evil Numbers
1st
Evil Numbers (Long)
41st
Factorial Factorisation
74th
Farey Sequence
29th
Fibonacci
192nd
Fizz Buzz
60th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
86th
Fractions
84th
Game of Life
80th
Gijswijt’s Sequence
54th
Gray Code Decoder
33rd
Gray Code Encoder
1st
Happy Numbers
128th
Happy Numbers (Long)
79th
Hexdump
23rd
Hilbert Curve
44th
Intersection
51st
Inventory Sequence
177th
ISBN
22nd
Jacobi Symbol
75th
Kaprekar Numbers
55th
Kolakoski Constant
107th
Kolakoski Sequence
20th
Leap Years
178th
Levenshtein Distance
1st
Leyland Numbers
8th
ln 2
1st
Look and Say
25th
Lucky Numbers
29th
Lucky Tickets
72nd
Mahjong
42nd
Mandelbrot
56th
Maze
72nd
Medal Tally
62nd
Minesweeper
63rd
Morse Decoder
47th
Morse Encoder
102nd
Multitap Input
37th
Musical Chords
53rd
N Queens
22nd
Niven Numbers
84th
Niven Numbers (Long)
121st
Number Spiral
44th
Odious Numbers
129th
Odious Numbers (Long)
162nd
Ordinal Numbers
180th
PalindromemordnilaP
145th
Pangram Grep
63rd
Partition Numbers
34th
Pascal’s Triangle
87th
Pernicious Numbers
96th
Pernicious Numbers (Long)
105th
Poker
97th
Polyominoes
61st
Prime Numbers
170th
Prime Numbers (Long)
57th
Proximity Grid
64th
QR Decoder
37th
Quine
77th
Recamán
171st
Repeating Decimals
69th
Reverse Polish Notation
32nd
Reversi
42nd
Rijndael S-box
39th
Rock-paper-scissors-Spock-lizard
70th
Roman to Arabic
34th
ROT13
1st
Rule 110
121st
Scrambled Sort
92nd
Set
56th
Seven Segment
155th
SI Units
29th
Sierpiński Triangle
39th
Smith Numbers
60th
Spelling Numbers
17th
Star Wars GPT
28th
Star Wars Opening Crawl
51st
Sudoku
37th
Sudoku (Fill-in)
51st
Ten-pin Bowling
58th
Tic-tac-toe
72nd
Time Distance
49th
Tongue-twisters
123rd
Topological Sort
44th
Tower of Hanoi
33rd
Transpose Sentence
140th
Trinomial Triangle
103rd
United States
69th
Vampire Numbers
43rd
Van Eck Sequence
79th
Zeckendorf Representation
108th
Zodiac Signs
53rd
γ
47th
λ
68th
π
40th
τ
32nd
φ
1st
√2
1st
𝑒
1st