12 Days of Christmas
4th
8th
7th
💎
24 Game
16th
38th
2nd
99 Bottles of Beer
6th
30th
6th
Abundant Numbers
19th
112th
1st
Abundant Numbers (Long)
26th
92nd
1st
Alphabetic Numbers
2nd
6th
9th
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Arabic to Roman
21st
24th
8th
99th
4th
Arithmetic Numbers
15th
24th
💎
Arrows
17th
44th
3rd
Ascending Primes
10th
26th
2nd
ASCII Table
2nd
13th
22nd
💎
Billiards
16th
37th
brainfuck
9th
14th
29th
4th
Calendar
4th
1st
Card Number Validation
10th
1st
26th
3rd
Catalan Numbers
1st
1st
💎
Catalan’s Constant
18th
1st
67th
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Christmas Trees
12th
7th
23rd
50th
6th
Collatz
14th
78th
10th
10th
7th
Continued Fractions
7th
1st
3rd
CSS Colors
5th
1st
30th
3rd
Cubes
16th
44th
Day of Week
1st
1st
1st1st
3rd
DFA Simulator
7th
17th
3rd
8th
💎
Diamonds
6th
15th
34th
💎
Divisors
1st
172nd
1st
1st
1st
Emirp Numbers
22nd
8th
50th
3rd
Emirp Numbers (Long)
19th
59th
3rd
Emojify
11th
28th
2nd
Evil Numbers
5th
65th
16th
1st
4th
16th
Evil Numbers (Long)
21st
46th
13th
43rd
4th
Factorial Factorisation
8th
19th
22nd
25th
5th
Farey Sequence
18th
19th
5th
31st
2nd
Fibonacci
13th9th20th9th44th20th5th
24th52nd51st
33rd
1st
25th
31st1st
7th1st
32nd13th57th1st
35th7th9th
36th46th
Fizz Buzz
2nd
1st
31st1st
10th
1st
1st
4th1st
Foo Fizz Buzz Bar
1st
34th
1st
6th
Forsyth–Edwards Notation
11th
5th
25th
3rd
Fractions
1st
1st
1st
2nd1st
Game of Life
7th
18th
11th
5th
15th
2nd
Gijswijt’s Sequence
2nd
10th
5th
18th
2nd
Gray Code Decoder
11th
40th
4th
Gray Code Encoder
17th
1st
💎
Happy Numbers
9th
9th
1st
7th
Happy Numbers (Long)
17th
53rd
3rd
Hexdump
27th
86th
3rd
Hilbert Curve
💎
2nd
💎
Intersection
18th
23rd
36th
Inventory Sequence
19th
11th
54th
3rd
ISBN
9th
30th
23rd
3rd
Jacobi Symbol
21st
72nd
Kaprekar Numbers
20th
38th
67th
💎
Kolakoski Constant
16th
5th
51st
💎
Kolakoski Sequence
10th
8th
41st
6th
21st
2nd
Leap Years
30th
193rd
126th
5th
Levenshtein Distance
24th
44th
3rd
Leyland Numbers
25th
8th
4th
ln 2
1st
1st
2nd
Look and Say
3rd
13th
15th
3rd12th
26th
2nd
Lucky Numbers
22nd
36th
3rd
Lucky Tickets
18th
1st
1st
3rd
Mahjong
20th
40th
Mandelbrot
6th
7th
💎
Maze
20th
54th
Medal Tally
6th
12th
5th
1st
3rd
Minesweeper
8th
16th
💎
Morse Decoder
9th
14th
3rd
Morse Encoder
8th
22nd
1st
Multitap Input
13th
13th
25th
💎
Musical Chords
17th
46th
N Queens
5th
16th
19th
2nd
Niven Numbers
32nd
1st
53rd
4th
Niven Numbers (Long)
20th
17th
52nd
4th
Number Spiral
9th
9th
3rd
Odious Numbers
4th
56th
16th
1st
4th
Odious Numbers (Long)
5th
41st
12th
1st
4th
Ordinal Numbers
18th
7th
💎
PalindromemordnilaP
11th
23rd
5th
30th
4th
Pangram Grep
7th
22nd
13th41st19th
8th
43rd19th
65th
4th
16th12th
Partition Numbers
18th
18th
44th
💎
Pascal’s Triangle
33rd
42nd
49th
136th
7th
Pernicious Numbers
1st
1st
4th
Pernicious Numbers (Long)
13th
1st
4th
Poker
10th
20th
Polyominoes
12th
27th
💎
Prime Numbers
34th
88th
93rd
22nd
62nd
1st
Prime Numbers (Long)
22nd
72nd
47th
22nd
1st
1st
Proximity Grid
15th
35th
💎
QR Decoder
13th
35th
Quine
1st
1st
25th
35th1st
185th
30th1st
1st
1st
Recamán
13th
35th
30th
4th
Repeating Decimals
24th
61st
2nd
Reverse Polish Notation
24th
58th
74th
3rd
Reversi
15th
32nd
💎
Rijndael S-box
16th
42nd
3rd
Rock-paper-scissors-Spock-lizard
17th
59th
💎
Roman to Arabic
9th
25th
1st
1st
ROT13
2nd
8th
1st
4th
Rule 110
25th
87th
3rd
Scrambled Sort
13th
11th
💎
Set
10th
13th
3rd
Seven Segment
21st
56th
2nd
SI Units
16th
45th
Sierpiński Triangle
4th
13th
18th
56th
💎
Smith Numbers
16th
42nd
3rd
Spelling Numbers
16th89th
59th
💎
Star Wars GPT
13th
37th
2nd
Star Wars Opening Crawl
15th
34th
Sudoku
12th
34th
Sudoku (Fill-in)
14th
36th
Taxicab Numbers
12th
30th
1st
Ten-pin Bowling
18th
49th
Tic-tac-toe
11th
27th
32nd
💎
Time Distance
11th
19th
💎
Tongue-twisters
12th
19th
1st
Topological Sort
11th
11th
18th
Tower of Hanoi
7th
36th
14th
3rd
Transpose Sentence
3rd
14th
8th
22nd
💎
Trinomial Triangle
22nd
57th
3rd
United States
13th
5th
42nd
💎
Vampire Numbers
12th
20th
💎
Van Eck Sequence
9th
26th
1st
2nd
Zeckendorf Representation
3rd
21st
1st
6th
Zodiac Signs
13th
25th
💎
γ
19th
1st3rd
46th
💎
λ
32nd
16th
3rd
75th
1st
9th
π
15th
5th
8th16th
1st5th
19th
💎
τ
4th
7th16th
66th4th
11th
2nd
φ
23rd
12th
46th
9th
61st
2nd
√2
1st
26th
16th6th
1st
💎
𝑒
1st
1st6th
1st43rd
💎