12 Days of Christmas
2nd
18th
1st
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24 Game
7th
15th
2nd
99 Bottles of Beer
6th
13th
6th
Abundant Numbers
20th
61st
1st
Abundant Numbers (Long)
16th
18th
1st
Alphabetic Numbers
5th
5th
3rd
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Arabic to Roman
11th
43rd
8th
24th
4th
Arithmetic Numbers
15th
11th
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Arrows
12th
20th
3rd
Ascending Primes
11th
29th
2nd
ASCII Table
2nd
12th
18th
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Billiards
6th
9th
brainfuck
9th
8th
18th
4th
Calendar
17th
37th
Card Number Validation
6th
1st
14th
3rd
Catalan Numbers
4th
1st
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Catalan’s Constant
14th
1st
36th
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Christmas Trees
12th
11th
23rd
17th
6th
Collatz
15th
77th
10th
36th
7th
Continued Fractions
15th
34th
3rd
CSS Colors
9th
1st
31st
3rd
Cubes
10th
21st
Day of Week
16th
1st
1st1st
3rd
DFA Simulator
4th
22nd
3rd
6th
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Diamonds
6th
10th
18th
💎
Divisors
25th
171st
1st
1st
1st
Emirp Numbers
18th
11th
16th
5th
Emirp Numbers (Long)
10th
24th
Emojify
11th
18th
2nd
Evil Numbers
8th
64th
16th
1st
4th
15th
Evil Numbers (Long)
21st
44th
13th
43rd
4th
Factorial Factorisation
6th
18th
23rd
11th
5th
Farey Sequence
12th
19th
5th
20th
2nd
Fibonacci
13th9th20th9th44th20th18th
24th52nd51st
33rd
23rd
30th
30th1st
7th1st
32nd13th57th1st
29th7th8th
36th46th
Fizz Buzz
2nd
14th
31st1st
10th
1st
21st
4th4th
Foo Fizz Buzz Bar
18th
34th
20th
6th
Forsyth–Edwards Notation
13th
5th
14th
3rd
Fractions
14th
1st
1st
2nd1st
Game of Life
9th
20th
16th
5th
11th
2nd
Gijswijt’s Sequence
2nd
10th
5th
13th
2nd
Gray Code Decoder
17th
48th
4th
Gray Code Encoder
17th
32nd
💎
Happy Numbers
19th
9th
39th
7th
Happy Numbers (Long)
10th
22nd
3rd
Hexdump
15th
40th
3rd
Hilbert Curve
💎
💎
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Intersection
14th
36th
19th
Inventory Sequence
13th
11th
25th
3rd
ISBN
12th
30th
12th
3rd
Jacobi Symbol
14th
31st
Kaprekar Numbers
21st
36th
73rd
💎
Kolakoski Constant
10th
5th
24th
💎
Kolakoski Sequence
10th
11th
40th
6th
14th
3rd
Leap Years
31st
190th
124th
5th
Levenshtein Distance
10th
16th
3rd
Leyland Numbers
18th
1st
4th
ln 2
22nd
1st
2nd
Look and Say
3rd
16th
15th
3rd12th
34th
2nd
Lucky Numbers
12th
18th
3rd
Lucky Tickets
11th
12th
23rd
2nd
Mahjong
13th
12th
Mandelbrot
10th
7th
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Maze
14th
25th
Medal Tally
4th
14th
5th
1st
3rd
Minesweeper
12th
6th
💎
Morse Decoder
6th
9th
Morse Encoder
7th
10th
1st
Multitap Input
14th
14th
12th
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Musical Chords
12th
20th
N Queens
6th
18th
10th
2nd
Niven Numbers
32nd
1st
51st
4th
Niven Numbers (Long)
20th
17th
50th
3rd
Number Spiral
6th
5th
3rd
Odious Numbers
9th
54th
16th
1st
4th
Odious Numbers (Long)
9th
39th
12th
1st
4th
Ordinal Numbers
11th
5th
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PalindromemordnilaP
5th
23rd
5th
15th
4th
Pangram Grep
7th
29th
13th41st17th
8th
43rd18th
38th
4th
15th10th
Partition Numbers
18th
18th
34th
💎
Pascal’s Triangle
20th
42nd
49th
47th
7th
Pernicious Numbers
20th
1st
4th
Pernicious Numbers (Long)
17th
1st
4th
Poker
6th
8th
Polyominoes
7th
12th
💎
Prime Numbers
35th
87th
92nd
22nd
61st
1st
Prime Numbers (Long)
26th
71st
45th
22nd
1st
5th
Proximity Grid
8th
13th
💎
QR Decoder
8th
15th
Quine
1st
1st
25th
38th1st
185th
30th1st
1st
1st
Recamán
13th
35th
22nd
4th
Repeating Decimals
19th
36th
2nd
Reverse Polish Notation
15th
56th
32nd
2nd
Reversi
9th
14th
💎
Rijndael S-box
11th
19th
3rd
Rock-paper-scissors-Spock-lizard
10th
17th
💎
Roman to Arabic
12th
27th
1st
1st
ROT13
2nd
21st
1st
4th
Rule 110
23rd
63rd
3rd
Scrambled Sort
19th
7th
💎
Set
16th
8th
3rd
Seven Segment
15th
31st
2nd
SI Units
10th
22nd
Sierpiński Triangle
4th
13th
18th
42nd
💎
Smith Numbers
12th
20th
3rd
Spelling Numbers
10th86th
22nd
💎
Star Wars GPT
16th
53rd
2nd
Star Wars Opening Crawl
13th
12th
Sudoku
11th
18th
Sudoku (Fill-in)
10th
14th
Taxicab Numbers
14th
10th
1st
Ten-pin Bowling
15th
21st
Tic-tac-toe
17th
27th
11th
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Time Distance
12th
12th
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Tongue-twisters
11th
20th
1st
Topological Sort
14th
11th
30th
Tower of Hanoi
12th
37th
21st
3rd
Transpose Sentence
3rd
12th
6th
12th
💎
Trinomial Triangle
23rd
24th
3rd
United States
12th
22nd
24th
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Vampire Numbers
7th
5th
💎
Van Eck Sequence
7th
25th
1st
2nd
Zeckendorf Representation
3rd
21st
1st
6th
Zodiac Signs
12th
20th
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γ
15th
1st5th
30th
4th
λ
15th
16th
6th
27th
4th
9th
π
16th
10th
8th15th
1st5th
13th
💎
τ
9th
7th14th
64th4th
9th
2nd
φ
18th
12th
46th
9th
36th
2nd
√2
21st
25th
16th7th
1st
💎
𝑒
20th
1st6th
1st42nd
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