12 Days of Christmas
151st
24 Game
16th
99 Bottles of Beer
22nd4th
Abundant Numbers
13th
Abundant Numbers (Long)
95th
Arabic to Roman
76th
Arithmetic Numbers
63rd
Arrows
60th
Ascending Primes
27th
ASCII Table
65th
Billiards
37th
brainfuck
75th
Calendar
17th1st
Card Number Validation
38th
Catalan Numbers
1st
Catalan’s Constant
60th
Christmas Trees
118th
Collatz
124th
CSS Colors
50th
Cubes
71st
Day of Week
1st
DFA Simulator
11th
Diamonds
64th
Divisors
162nd
118th
Emirp Numbers
15th
Emirp Numbers (Long)
53rd
Emojify
44th
Evil Numbers
1st
Evil Numbers (Long)
38th
Factorial Factorisation
37th
Farey Sequence
1st
Fibonacci
1st
Fizz Buzz
42nd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
58th
Fractions
1st
Game of Life
40th
Gijswijt’s Sequence
54th
Happy Numbers
1st
Happy Numbers (Long)
72nd
Hexdump
57th
Hilbert Curve
18th
Intersection
109th
Inventory Sequence
46th
ISBN
83rd
Jacobi Symbol
61st
Kaprekar Numbers
35th
Kolakoski Constant
45th
Kolakoski Sequence
99th
Leap Years
14th
Levenshtein Distance
43rd
Leyland Numbers
86th
ln 2
43rd
Look and Say
84th
Lucky Numbers
34th
Lucky Tickets
69th
Mahjong
25th
Mandelbrot
41st
Maze
35th
Medal Tally
43rd
Minesweeper
22nd
Morse Decoder
52nd
Morse Encoder
45th
Musical Chords
35th
N Queens
52nd
Niven Numbers
1st
Niven Numbers (Long)
60th
Number Spiral
52nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
87th
PalindromemordnilaP
67th
Pangram Grep
116th
Partition Numbers
43rd
Pascal’s Triangle
110th
Pernicious Numbers
161st
Pernicious Numbers (Long)
80th
Poker
45th
Polyominoes
27th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
35th
QR Decoder
39th
Quine
72nd
Recamán
17th
Repeating Decimals
48th
Reverse Polish Notation
88th
Reversi
27th
Rijndael S-box
47th
Rock-paper-scissors-Spock-lizard
62nd
Roman to Arabic
37th
ROT13
81st
Rule 110
89th
Scrambled Sort
37th
Set
52nd
Seven Segment
74th
SI Units
37th
Sierpiński Triangle
46th
Smith Numbers
64th
Spelling Numbers
48th
Star Wars GPT
1st
Star Wars Opening Crawl
46th
Sudoku
42nd
Sudoku (Fill-in)
31st
Ten-pin Bowling
45th
Tic-tac-toe
34th
Time Distance
7th
Tongue-twisters
103rd
Topological Sort
30th
Tower of Hanoi
39th
Transpose Sentence
48th
Trinomial Triangle
38th
United States
52nd
Vampire Numbers
65th
Van Eck Sequence
70th
Zeckendorf Representation
67th
Zodiac Signs
41st
γ
26th
λ
57th
π
67th
τ
60th
φ
74th
√2
1st
𝑒
1st