12 Days of Christmas
7th
169th
24 Game
47th
99 Bottles of Beer
6th
151st
Abundant Numbers
34th
116th
Abundant Numbers (Long)
16th
97th
Arabic to Roman
80th
Arithmetic Numbers
75th
Arrows
67th
Ascending Primes
36th
ASCII Table
9th
70th
Billiards
53rd
brainfuck
78th
Calendar
72nd
Card Number Validation
66th
Catalan Numbers
1st
Catalan’s Constant
29th
47th
Christmas Trees
4th
96th
Collatz
109th
Continued Fractions
52nd
CSS Colors
21st
Cubes
70th
Day of Week
77th
DFA Simulator
61st
Diamonds
11th
13th
Divisors
121st
Emirp Numbers
31st
15th
Emirp Numbers (Long)
77th
Emojify
46th
Evil Numbers
9th
1st
Evil Numbers (Long)
1st
Factorial Factorisation
49th
Farey Sequence
74th
Fibonacci
6th49th1st
Fizz Buzz
216th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
62nd
Fractions
98th
Game of Life
39th
Gijswijt’s Sequence
74th
Gray Code Decoder
72nd
Gray Code Encoder
23rd
Happy Numbers
30th
54th
Happy Numbers (Long)
73rd
Hexdump
79th
Hilbert Curve
34th
Intersection
108th
Inventory Sequence
72nd
ISBN
94th
Jacobi Symbol
76th
Kaprekar Numbers
57th
Kolakoski Constant
27th
54th
Kolakoski Sequence
7th
65th
Leap Years
10th
17th
Levenshtein Distance
104th
Leyland Numbers
25th
88th
ln 2
99th
Look and Say
21st
87th
Lucky Numbers
45th
Lucky Tickets
70th
Mahjong
25th
Mandelbrot
33rd
Maze
43rd
Medal Tally
39th
Minesweeper
25th
Morse Decoder
48th
Morse Encoder
3rd
58th
Multitap Input
37th
Musical Chords
35th
N Queens
45th
Niven Numbers
30th
49th
Niven Numbers (Long)
65th
Number Spiral
5th
Odious Numbers
11th
1st
Odious Numbers (Long)
1st
Ordinal Numbers
119th
PalindromemordnilaP
49th
Pangram Grep
123rd
Partition Numbers
50th
Pascal’s Triangle
23rd
Pernicious Numbers
5th
96th
Pernicious Numbers (Long)
85th
Poker
47th
Polyominoes
43rd
Prime Numbers
28th40th88th
Prime Numbers (Long)
59th
Proximity Grid
30th
QR Decoder
47th
Quine
1st
Recamán
25th
111th
Repeating Decimals
31st
Reverse Polish Notation
53rd81st
Reversi
31st
Rijndael S-box
51st
Rock-paper-scissors-Spock-lizard
58th
Roman to Arabic
66th
ROT13
108th
Rule 110
41st
Scrambled Sort
40th
Set
62nd
Seven Segment
88th
SI Units
37th
Sierpiński Triangle
5th
31st
Smith Numbers
19th
55th
Spelling Numbers
74th
Star Wars GPT
43rd
Star Wars Opening Crawl
56th
Sudoku
26th
Sudoku (Fill-in)
34th
Ten-pin Bowling
47th
Tic-tac-toe
33rd
Time Distance
71st
Tongue-twisters
111th
Topological Sort
40th
Tower of Hanoi
20th
Transpose Sentence
51st
Trinomial Triangle
67th
United States
97th
Vampire Numbers
21st
90th
Van Eck Sequence
49th
Zeckendorf Representation
53rd
Zodiac Signs
48th
γ
58th
λ
43rd
62nd
π
57th
65th
τ
41st
68th
φ
37th
59th
√2
40th
1st
𝑒
49th
1st