12 Days of Christmas
7th
168th
24 Game
44th
99 Bottles of Beer
6th
147th
Abundant Numbers
34th
115th
Abundant Numbers (Long)
16th
96th
Arabic to Roman
79th
Arithmetic Numbers
73rd
Arrows
63rd
Ascending Primes
35th
ASCII Table
9th
67th
Billiards
50th
brainfuck
77th
Calendar
68th
Card Number Validation
65th
Catalan Numbers
1st
Catalan’s Constant
29th
47th
Christmas Trees
4th
94th
Collatz
108th
Continued Fractions
51st
CSS Colors
21st
Cubes
70th
Day of Week
76th
DFA Simulator
60th
Diamonds
10th
13th
Divisors
120th
Emirp Numbers
31st
15th
Emirp Numbers (Long)
75th
Emojify
46th
Evil Numbers
9th
1st
Evil Numbers (Long)
1st
Factorial Factorisation
48th
Farey Sequence
73rd
Fibonacci
6th48th1st
Fizz Buzz
214th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
61st
Fractions
96th
Game of Life
38th
Gijswijt’s Sequence
71st
Happy Numbers
30th
53rd
Happy Numbers (Long)
72nd
Hexdump
78th
Hilbert Curve
34th
Intersection
107th
Inventory Sequence
70th
ISBN
93rd
Jacobi Symbol
72nd
Kaprekar Numbers
53rd
Kolakoski Constant
27th
53rd
Kolakoski Sequence
7th
65th
Leap Years
10th
16th
Levenshtein Distance
103rd
Leyland Numbers
25th
87th
ln 2
96th
Look and Say
21st
85th
Lucky Numbers
44th
Lucky Tickets
68th
Mahjong
24th
Mandelbrot
33rd
Maze
42nd
Medal Tally
38th
Minesweeper
25th
Morse Decoder
47th
Morse Encoder
3rd
56th
Multitap Input
35th
Musical Chords
35th
N Queens
44th
Niven Numbers
30th
44th
Niven Numbers (Long)
62nd
Number Spiral
5th
Odious Numbers
11th
1st
Odious Numbers (Long)
1st
Ordinal Numbers
118th
PalindromemordnilaP
48th
Pangram Grep
121st
Partition Numbers
49th
Pascal’s Triangle
23rd
Pernicious Numbers
5th
95th
Pernicious Numbers (Long)
84th
Poker
45th
Polyominoes
40th
Prime Numbers
28th40th85th
Prime Numbers (Long)
56th
Proximity Grid
30th
QR Decoder
46th
Quine
1st
Recamán
25th
110th
Repeating Decimals
31st
Reverse Polish Notation
53rd79th
Reversi
30th
Rijndael S-box
47th
Rock-paper-scissors-Spock-lizard
56th
Roman to Arabic
65th
ROT13
105th
Rule 110
41st
Scrambled Sort
39th
Set
61st
Seven Segment
87th
SI Units
35th
Sierpiński Triangle
5th
30th
Smith Numbers
19th
54th
Spelling Numbers
72nd
Star Wars GPT
42nd
Star Wars Opening Crawl
56th
Sudoku
26th
Sudoku (Fill-in)
33rd
Ten-pin Bowling
46th
Tic-tac-toe
32nd
Time Distance
70th
Tongue-twisters
111th
Topological Sort
40th
Tower of Hanoi
20th
Transpose Sentence
50th
Trinomial Triangle
65th
United States
95th
Vampire Numbers
21st
88th
Van Eck Sequence
47th
Zeckendorf Representation
51st
Zodiac Signs
46th
γ
56th
λ
43rd
60th
π
57th
64th
τ
41st
66th
φ
37th
59th
√2
40th
1st
𝑒
49th
1st