12 Days of Christmas
130th
24 Game
10th
11th
99 Bottles of Beer
143rd
Abundant Numbers
23rd
19th
96th
Abundant Numbers (Long)
24th
18th
74th
Arabic to Roman
46th
Arithmetic Numbers
23rd
31st
Arrows
37th
Ascending Primes
26th
ASCII Table
40th
Billiards
18th
brainfuck
40th
Card Number Validation
26th
Catalan Numbers
8th21st
1st
Catalan’s Constant
27th
Christmas Trees
318th
Collatz
25th
34th
CSS Colors
41st
Cubes
33rd
Day of Week
1st
DFA Simulator
60th
Diamonds
68th
Divisors
1st
19th
1st
Emirp Numbers
28th
Emirp Numbers (Long)
12th
Emojify
23rd
Evil Numbers
155th
5th
26th
1st
85th
Evil Numbers (Long)
94th
1st
25th
1st
Factorial Factorisation
51st
Farey Sequence
27th
Fibonacci
34th
4th
30th
212th
1st
90th85th
Fizz Buzz
11th31st
27th
16th
1st
Foo Fizz Buzz Bar
1st
23rd
1st
Forsyth–Edwards Notation
27th
Fractions
94th
80th
Game of Life
54th
Gijswijt’s Sequence
39th
Happy Numbers
8th
6th
1st
Happy Numbers (Long)
6th
43rd
Hexdump
31st
Hilbert Curve
24th
Intersection
2nd
51st
Inventory Sequence
62nd
ISBN
38th
Jacobi Symbol
56th
Kaprekar Numbers
27th
Kolakoski Constant
23rd
Kolakoski Sequence
72nd
Leap Years
5th
17th
7th16th
Levenshtein Distance
1st
1st
Leyland Numbers
22nd
8th
ln 2
9th
1st
Look and Say
21st
Lucky Numbers
20th
Lucky Tickets
32nd
Mahjong
24th
Mandelbrot
16th
Maze
10th
Medal Tally
30th
Minesweeper
15th
Morse Decoder
26th
Morse Encoder
73rd
Musical Chords
40th
N Queens
29th
Niven Numbers
28th
31st
1st
Niven Numbers (Long)
26th
38th
Number Spiral
31st
Odious Numbers
128th
4th
21st
1st
Odious Numbers (Long)
78th
5th
26th
1st
Ordinal Numbers
4th
PalindromemordnilaP
15th
9th
Pangram Grep
12th12th11th75th32nd30th26th
25th
84th15th13th41st
29th4th16th
Partition Numbers
21st
Pascal’s Triangle
75th
Pernicious Numbers
26th
1st
Pernicious Numbers (Long)
21st
1st
Poker
27th
Polyominoes
39th
Prime Numbers
45th27th
14th40th
1st
12th
Prime Numbers (Long)
20th
24th
1st
Proximity Grid
53rd
QR Decoder
40th
Quine
1st
1st
2nd
1st
82nd91st
Recamán
13th
23rd
Repeating Decimals
26th
Reverse Polish Notation
1st
75th
Reversi
41st
Rijndael S-box
28th
Rock-paper-scissors-Spock-lizard
40th
Roman to Arabic
20th
32nd
ROT13
6th
1st
33rd
Rule 110
35th
Scrambled Sort
55th
Set
17th
31st
Seven Segment
112th
SI Units
53rd
Sierpiński Triangle
68th
Smith Numbers
63rd
Spelling Numbers
71st
Star Wars GPT
35th
Star Wars Opening Crawl
55th
Sudoku
52nd
Sudoku (Fill-in)
33rd
Ten-pin Bowling
32nd
Tic-tac-toe
35th
Time Distance
90th
Tongue-twisters
29th
36th
Topological Sort
33rd
Tower of Hanoi
8th
Transpose Sentence
14th
50th
Trinomial Triangle
7th
19th
United States
64th
Vampire Numbers
54th
Van Eck Sequence
51st
Zeckendorf Representation
41st
Zodiac Signs
45th
γ
34th
λ
49th
π
7th
8th
15th
τ
7th
10th
φ
1st
12th
1st
√2
1st
𝑒
1st