12 Days of Christmas
7th
162nd
24 Game
40th
99 Bottles of Beer
6th
142nd
Abundant Numbers
34th
112th
Abundant Numbers (Long)
16th
94th
Arabic to Roman
79th
Arithmetic Numbers
71st
Arrows
60th
Ascending Primes
29th
ASCII Table
7th
64th
Billiards
49th
brainfuck
77th
Card Number Validation
61st
Catalan Numbers
1st
Catalan’s Constant
28th
46th
Christmas Trees
4th
90th
Collatz
106th
CSS Colors
20th
Cubes
70th
Day of Week
73rd
DFA Simulator
59th
Diamonds
8th
13th
Divisors
118th
Emirp Numbers
31st
15th
Emirp Numbers (Long)
71st
Emojify
46th
Evil Numbers
8th
1st
Evil Numbers (Long)
1st
Factorial Factorisation
47th
Farey Sequence
68th
Fibonacci
6th47th1st
Fizz Buzz
209th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
59th
Fractions
92nd
Game of Life
35th
Gijswijt’s Sequence
68th
Happy Numbers
30th
49th
Happy Numbers (Long)
72nd
Hexdump
76th
Hilbert Curve
33rd
Intersection
102nd
Inventory Sequence
65th
ISBN
90th
Jacobi Symbol
68th
Kaprekar Numbers
45th
Kolakoski Constant
27th
49th
Kolakoski Sequence
7th
64th
Leap Years
10th
14th
Levenshtein Distance
99th
Leyland Numbers
25th
86th
ln 2
91st
Look and Say
20th
81st
Lucky Numbers
40th
Lucky Tickets
66th
Mahjong
21st
Mandelbrot
30th
Maze
39th
Medal Tally
37th
Minesweeper
23rd
Morse Decoder
45th
Morse Encoder
3rd
54th
Musical Chords
33rd
N Queens
41st
Niven Numbers
29th
39th
Niven Numbers (Long)
60th
Number Spiral
5th
Odious Numbers
10th
1st
Odious Numbers (Long)
1st
Ordinal Numbers
114th
PalindromemordnilaP
45th
Pangram Grep
116th
Partition Numbers
43rd
Pascal’s Triangle
22nd
Pernicious Numbers
4th
94th
Pernicious Numbers (Long)
78th
Poker
42nd
Polyominoes
36th
Prime Numbers
27th39th82nd
Prime Numbers (Long)
51st
Proximity Grid
29th
QR Decoder
42nd
Quine
1st
Recamán
25th
106th
Repeating Decimals
31st
Reverse Polish Notation
52nd77th
Reversi
30th
Rijndael S-box
45th
Rock-paper-scissors-Spock-lizard
55th
Roman to Arabic
64th
ROT13
103rd
Rule 110
40th
Scrambled Sort
37th
Set
55th
Seven Segment
84th
SI Units
33rd
Sierpiński Triangle
4th
30th
Smith Numbers
19th
51st
Spelling Numbers
72nd
Star Wars GPT
40th
Star Wars Opening Crawl
55th
Sudoku
25th
Sudoku (Fill-in)
32nd
Ten-pin Bowling
43rd
Tic-tac-toe
28th
Time Distance
66th
Tongue-twisters
108th
Topological Sort
38th
Tower of Hanoi
16th
Transpose Sentence
48th
Trinomial Triangle
59th
United States
90th
Vampire Numbers
20th
83rd
Van Eck Sequence
45th
Zeckendorf Representation
50th
Zodiac Signs
44th
γ
53rd
λ
42nd
56th
π
54th
61st
τ
41st
63rd
φ
37th
58th
√2
40th
1st
𝑒
48th
1st