12 Days of Christmas
2nd
18th
1st
5th
24 Game
7th
16th
2nd
99 Bottles of Beer
6th
13th
6th
Abundant Numbers
19th
61st
1st
Abundant Numbers (Long)
16th
18th
1st
Arabic to Roman
11th
43rd
7th
25th
4th
Arithmetic Numbers
15th
11th
2nd
Arrows
12th
20th
3rd
Ascending Primes
11th
26th
💎
ASCII Table
2nd
12th
18th
💎
Billiards
6th
9th
brainfuck
9th
8th
18th
4th
Calendar
17th
34th
Card Number Validation
6th
1st
14th
3rd
Catalan Numbers
4th
1st
💎
Catalan’s Constant
13th
1st
34th
3rd
Christmas Trees
11th
11th
23rd
16th
5th
Collatz
15th
75th
10th
36th
6th
Continued Fractions
17th
31st
CSS Colors
9th
1st
31st
3rd
Cubes
10th
21st
Day of Week
16th
1st
1st1st
3rd
DFA Simulator
4th
22nd
3rd
6th
💎
Diamonds
6th
10th
17th
💎
Divisors
25th
170th
1st
1st
5th
Emirp Numbers
18th
11th
16th
4th
Emirp Numbers (Long)
10th
24th
Emojify
11th
18th
2nd
Evil Numbers
8th
64th
15th
1st
3rd
15th
Evil Numbers (Long)
21st
44th
13th
41st
3rd
Factorial Factorisation
6th
18th
23rd
11th
5th
Farey Sequence
12th
19th
5th
20th
2nd
Fibonacci
13th9th18th9th43rd19th18th
24th50th49th
31st
22nd
30th
28th1st
7th1st
32nd13th57th1st
28th7th8th
36th46th
Fizz Buzz
2nd
14th
31st1st
10th
1st
21st
3rd4th
Foo Fizz Buzz Bar
18th
34th
20th
5th
Forsyth–Edwards Notation
13th
5th
14th
3rd
Fractions
14th
1st
1st
2nd1st
Game of Life
9th
19th
16th
5th
11th
2nd
Gijswijt’s Sequence
2nd
10th
5th
13th
2nd
Gray Code Decoder
15th
42nd
Gray Code Encoder
16th
25th
Happy Numbers
19th
9th
39th
6th
Happy Numbers (Long)
10th
22nd
3rd
Hexdump
15th
40th
3rd
Hilbert Curve
14th
Intersection
14th
36th
19th
Inventory Sequence
13th
10th
24th
3rd
ISBN
12th
30th
12th
3rd
Jacobi Symbol
14th
31st
Kaprekar Numbers
22nd
35th
72nd
💎
Kolakoski Constant
10th
5th
24th
4th
Kolakoski Sequence
9th
11th
40th
6th
13th
4th
Leap Years
32nd
186th
123rd
4th
Levenshtein Distance
9th
14th
3rd
Leyland Numbers
18th
1st
4th
ln 2
22nd
1st
5th
Look and Say
3rd
16th
15th
3rd12th
35th
2nd
Lucky Numbers
12th
18th
3rd
Lucky Tickets
11th
12th
23rd
2nd
Mahjong
13th
12th
Mandelbrot
10th
7th
💎
Maze
14th
25th
Medal Tally
4th
14th
5th
1st
3rd
Minesweeper
12th
6th
💎
Morse Decoder
6th
9th
Morse Encoder
7th
10th
Multitap Input
15th
13th
12th
2nd
Musical Chords
12th
20th
N Queens
6th
18th
9th
2nd
Niven Numbers
32nd
1st
52nd
8th
Niven Numbers (Long)
20th
17th
46th
3rd
Number Spiral
6th
5th
3rd
Odious Numbers
9th
54th
15th
1st
3rd
Odious Numbers (Long)
9th
39th
12th
1st
3rd
Ordinal Numbers
11th
4th
💎
PalindromemordnilaP
4th
22nd
5th
13th
4th
Pangram Grep
7th
29th
13th41st12th
8th
43rd18th
37th
4th
15th7th
Partition Numbers
18th
17th
33rd
💎
Pascal’s Triangle
20th
42nd
49th
47th
6th
Pernicious Numbers
20th
1st
4th
Pernicious Numbers (Long)
17th
1st
3rd
Poker
6th
8th
Polyominoes
7th
12th
💎
Prime Numbers
36th
85th
91st
22nd
59th
1st
Prime Numbers (Long)
26th
69th
45th
22nd
1st
5th
Proximity Grid
8th
12th
💎
QR Decoder
8th
15th
Quine
1st
1st
25th
39th1st
185th
30th1st
1st
1st
Recamán
13th
35th
22nd
4th
Repeating Decimals
18th
35th
2nd
Reverse Polish Notation
15th
54th
32nd
2nd
Reversi
8th
12th
Rijndael S-box
11th
23rd
3rd
Rock-paper-scissors-Spock-lizard
10th
16th
💎
Roman to Arabic
12th
27th
1st
1st
ROT13
2nd
21st
1st
4th
Rule 110
23rd
61st
3rd
Scrambled Sort
18th
5th
💎
Set
16th
8th
2nd
Seven Segment
15th
30th
2nd
SI Units
10th
21st
Sierpiński Triangle
4th
13th
18th
40th
💎
Smith Numbers
12th
21st
3rd
Spelling Numbers
9th83rd
21st
💎
Star Wars GPT
16th
49th
2nd
Star Wars Opening Crawl
13th
12th
Sudoku
11th
18th
Sudoku (Fill-in)
10th
14th
Ten-pin Bowling
15th
20th
Tic-tac-toe
17th
25th
11th
💎
Time Distance
12th
12th
2nd
Tongue-twisters
11th
20th
💎
Topological Sort
14th
11th
28th
Tower of Hanoi
12th
34th
20th
3rd
Transpose Sentence
3rd
12th
5th
12th
4th
Trinomial Triangle
23rd
24th
2nd
United States
12th
22nd
24th
💎
Vampire Numbers
6th
5th
💎
Van Eck Sequence
7th
25th
1st
2nd
Zeckendorf Representation
3rd
21st
1st
6th
Zodiac Signs
12th
21st
💎
γ
14th
1st5th
29th
4th
λ
13th
16th
6th
27th
4th
9th
π
16th
9th
7th14th
1st5th
12th
4th
τ
8th
6th13th
62nd4th
9th
4th
φ
17th
11th
45th
34th
5th
√2
21st
24th
15th
1st
5th
𝑒
20th
1st6th
1st43rd
6th