12 Days of Christmas
18th
21st
24 Game
8th20th
9th
5th
4th
16th
5th
99 Bottles of Beer
20th
Abundant Numbers
31st
14th
Abundant Numbers (Long)
13th
Arabic to Roman
24th
52nd
Arithmetic Numbers
11th
7th
Arrows
6th
49th
Ascending Primes
35th
27th
20th
17th
7th
ASCII Table
30th
Billiards
9th
brainfuck
12th
27th
Card Number Validation
12th
Catalan Numbers
76th
Catalan’s Constant
8th
6th
27th
Christmas Trees
62nd
6th
Collatz
5th
43rd
CSS Colors
8th
57th
Cubes
8th
30th
46th
6th
Day of Week
1st
150th
DFA Simulator
22nd
Diamonds
24th
Divisors
1st
31st
Emirp Numbers
12th
Emirp Numbers (Long)
14th
Emojify
6th
17th
31st
20th
Evil Numbers
1st
84th
Evil Numbers (Long)
33rd
49th
Factorial Factorisation
15th
3rd
Farey Sequence
6th
18th
Fibonacci
27th245th
209th
60th
53rd
1st
7th73rd
Fizz Buzz
32nd27th11th
19th32nd414th52nd
19th
41st
16th
35th
1st36th
47th
32nd
89th1st35th
19th23rd72nd
3rd287th
34th5th
Foo Fizz Buzz Bar
22nd
16th
Forsyth–Edwards Notation
16th
Fractions
40th
Game of Life
23rd
Gijswijt’s Sequence
21st
Happy Numbers
42nd
27th
Happy Numbers (Long)
17th
Hexdump
31st
Intersection
13th
23rd
Inventory Sequence
22nd
ISBN
16th
Jacobi Symbol
23rd
Kaprekar Numbers
16th
Kolakoski Constant
12th
Kolakoski Sequence
13th
Leap Years
119th
13th
Levenshtein Distance
20th
1st
Leyland Numbers
1st
ln 2
6th10th
52nd
4th
Look and Say
30th
9th
35th
10th
52nd
8th
Lucky Numbers
59th
12th
Lucky Tickets
23rd
26th
Mahjong
19th
17th
Mandelbrot
14th
Maze
6th
Medal Tally
29th
Morse Decoder
43rd
Morse Encoder
5th
36th
Musical Chords
25th
2nd
N Queens
19th
Niven Numbers
1st
Niven Numbers (Long)
35th
Number Spiral
27th
9th
Odious Numbers
33rd
85th
Odious Numbers (Long)
31st
70th
Ordinal Numbers
45th
PalindromemordnilaP
11th
Pangram Grep
23rd
62nd
54th
21st
80th
Partition Numbers
26th
Pascal’s Triangle
19th
41st
Pernicious Numbers
83rd
Pernicious Numbers (Long)
42nd
Poker
16th
Polyominoes
20th
Prime Numbers
44th
1st
113th1st
Prime Numbers (Long)
1st
61st
Proximity Grid
21st
QR Decoder
17th
Quine
130th41st1st19th
25th30th139th101st
12th
1st58th36th4th43rd63rd
22nd21st68th
75th66th61st9th74th268th78th
119th59th36th52nd117th46th
32nd63rd32nd77th
1st109th
58th61st12th13th37th
22nd35th
Recamán
15th
Repeating Decimals
14th
20th
Reverse Polish Notation
1st
33rd
Reversi
30th
Rijndael S-box
5th
6th
15th14th5th
15th
7th
Rock-paper-scissors-Spock-lizard
16th
Roman to Arabic
22nd
42nd
ROT13
1st
Rule 110
36th
Scrambled Sort
2nd
17th
17th
Set
13th
Seven Segment
55th
SI Units
15th
Sierpiński Triangle
21st
49th
Smith Numbers
21st
Spelling Numbers
30th56th
33rd
Star Wars GPT
13th
Star Wars Opening Crawl
25th
Sudoku
45th
Sudoku (Fill-in)
50th
Ten-pin Bowling
18th
Tic-tac-toe
20th
16th
Time Distance
21st
Tongue-twisters
5th
27th
Topological Sort
5th
Transpose Sentence
21st
United States
14th
28th
Vampire Numbers
26th
Van Eck Sequence
24th
Zeckendorf Representation
12th
Zodiac Signs
27th
γ
5th
6th16th4th
6th15th2nd
12th
11th4th
53rd11th9th
5th
12th10th
3rd
3rd7th9th6th4th
💎
6th4th8th
λ
10th
6th
9th
21st
16th
π
11th
1st
4th
9th
τ
73rd
4th
7th
φ
7th
30th
√2
87th
𝑒
8th
10th
82nd11th