12 Days of Christmas
6th
142nd
24 Game
36th
99 Bottles of Beer
6th
130th
Abundant Numbers
33rd
99th
Abundant Numbers (Long)
15th
77th
Arabic to Roman
72nd
Arithmetic Numbers
55th
Arrows
53rd
Ascending Primes
42nd
ASCII Table
6th
59th
Billiards
45th
brainfuck
69th
Card Number Validation
49th
Catalan Numbers
1st
Catalan’s Constant
25th
41st
Christmas Trees
4th
84th
Collatz
105th
CSS Colors
19th
Cubes
65th
Day of Week
58th
DFA Simulator
54th
Diamonds
8th
12th
Divisors
102nd
Emirp Numbers
29th
11th
Emirp Numbers (Long)
62nd
Emojify
37th
Evil Numbers
8th
1st
Evil Numbers (Long)
1st
Factorial Factorisation
37th
Farey Sequence
56th
Fibonacci
6th43rd1st
Fizz Buzz
186th
Foo Fizz Buzz Bar
112th
Forsyth–Edwards Notation
52nd
Fractions
115th
Game of Life
29th
Gijswijt’s Sequence
62nd
Happy Numbers
27th
38th
Happy Numbers (Long)
61st
Hexdump
64th
Intersection
93rd
Inventory Sequence
54th
ISBN
79th
Jacobi Symbol
57th
Kaprekar Numbers
35th
Kolakoski Constant
24th
44th
Kolakoski Sequence
7th
57th
Leap Years
10th
12th
Levenshtein Distance
82nd
Leyland Numbers
22nd
78th
ln 2
69th
Look and Say
18th
76th
Lucky Numbers
36th
Lucky Tickets
51st
Mahjong
16th
Maze
35th
Medal Tally
33rd
Morse Decoder
39th
Morse Encoder
3rd
46th
Musical Chords
24th
N Queens
35th
Niven Numbers
25th
32nd
Niven Numbers (Long)
49th
Number Spiral
4th
Odious Numbers
10th
1st
Odious Numbers (Long)
1st
Ordinal Numbers
104th
PalindromemordnilaP
34th
Pangram Grep
103rd
Partition Numbers
37th
Pascal’s Triangle
15th
Pernicious Numbers
4th
80th
Pernicious Numbers (Long)
58th
Poker
39th
Polyominoes
28th
Prime Numbers
25th34th118th
Prime Numbers (Long)
42nd
Proximity Grid
27th
QR Decoder
34th
Quine
1st
Recamán
24th
96th
Repeating Decimals
26th
Reverse Polish Notation
49th69th
Reversi
25th
Rijndael S-box
36th
Rock-paper-scissors-Spock-lizard
50th
Roman to Arabic
55th
ROT13
73rd
Rule 110
33rd
Scrambled Sort
16th
Set
42nd
Seven Segment
75th
SI Units
29th
Sierpiński Triangle
4th
25th
Smith Numbers
18th
48th
Spelling Numbers
64th
Star Wars GPT
28th
Star Wars Opening Crawl
50th
Sudoku
23rd
Sudoku (Fill-in)
29th
Ten-pin Bowling
38th
Tic-tac-toe
21st
Time Distance
60th
Tongue-twisters
97th
Transpose Sentence
41st
United States
84th
Vampire Numbers
20th
72nd
Van Eck Sequence
36th
Zeckendorf Representation
43rd
Zodiac Signs
35th
γ
41st
λ
41st
50th
π
52nd
52nd
τ
40th
55th
φ
36th
49th
√2
39th
117th
𝑒
46th
91st