12 Days of Christmas
70th
24 Game
20th
99 Bottles of Beer
96th
Abundant Numbers
74th
Abundant Numbers (Long)
14th
Arabic to Roman
43rd
Arithmetic Numbers
41st
Arrows
183rd
Ascending Primes
54th
ASCII Table
329th
brainfuck
62nd
Card Number Validation
19th
Catalan Numbers
194th
Catalan’s Constant
134th
Christmas Trees
33rd
Collatz
5th
CSS Colors
145th
Cubes
208th
Day of Week
50th
DFA Simulator
12th
Diamonds
87th
Divisors
98th
Emirp Numbers
89th
Emirp Numbers (Long)
20th
Emojify
230th
Evil Numbers
260th
Evil Numbers (Long)
170th
Factorial Factorisation
22nd
Farey Sequence
98th
Fibonacci
173rd
Fizz Buzz
38th
Foo Fizz Buzz Bar
17th
Fractions
87th
Game of Life
26th
Gijswijt’s Sequence
35th
Happy Numbers
155th
Happy Numbers (Long)
51st
Hilbert Curve
45th
Intersection
23rd
Inventory Sequence
22nd
ISBN
32nd
Jacobi Symbol
20th
Kaprekar Numbers
9th
Kolakoski Constant
66th
Kolakoski Sequence
13th
Leap Years
164th
Levenshtein Distance
59th
Leyland Numbers
77th
ln 2
63rd
Look and Say
163rd
Lucky Numbers
79th
Lucky Tickets
56th
Mandelbrot
23rd
Maze
14th
Medal Tally
104th
Morse Decoder
237th
Morse Encoder
254th
N Queens
28th
Niven Numbers
67th
Niven Numbers (Long)
55th
Number Spiral
129th
Odious Numbers
146th
Odious Numbers (Long)
101st
Ordinal Numbers
36th
PalindromemordnilaP
45th
Pangram Grep
31st
Partition Numbers
31st
Pascal’s Triangle
18th
Pernicious Numbers
101st
Pernicious Numbers (Long)
25th
Polyominoes
78th
Prime Numbers
50th
Prime Numbers (Long)
189th
Proximity Grid
21st
Quine
46th624th
Recamán
145th
Repeating Decimals
42nd
Reverse Polish Notation
50th
Reversi
35th
Rijndael S-box
91st
Rock-paper-scissors-Spock-lizard
94th
Roman to Arabic
135th
ROT13
30th
Rule 110
80th
Scrambled Sort
16th
Set
22nd
Seven Segment
59th
Sierpiński Triangle
89th
Smith Numbers
42nd
Spelling Numbers
32nd
Star Wars GPT
13th
Star Wars Opening Crawl
27th
Sudoku
48th
Sudoku (Fill-in)
10th
Tic-tac-toe
91st
Time Distance
50th
Tongue-twisters
67th
Topological Sort
52nd
Transpose Sentence
10th
United States
199th
Vampire Numbers
204th
Van Eck Sequence
122nd
Zeckendorf Representation
32nd
Zodiac Signs
30th
γ
76th
λ
100th
π
44th
τ
43rd
φ
56th61st
√2
105th
𝑒
110th88th