12 Days of Christmas
2nd
18th
1st
5th
24 Game
7th
15th
2nd
99 Bottles of Beer
6th
13th
6th
Abundant Numbers
19th
59th
1st
Abundant Numbers (Long)
15th
17th
1st
Arabic to Roman
11th
43rd
8th
24th
4th
Arithmetic Numbers
14th
11th
2nd
Arrows
11th
17th
3rd
Ascending Primes
11th
25th
💎
ASCII Table
2nd
11th
18th
💎
Billiards
6th
8th
brainfuck
8th
8th
18th
4th
Calendar
33rd
Card Number Validation
6th
1st
14th
3rd
Catalan Numbers
4th
1st
💎
Catalan’s Constant
13th
1st
34th
Christmas Trees
11th
11th
23rd
16th
5th
Collatz
15th
72nd
8th
36th
6th
CSS Colors
24th
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
15th
4th
Emirp Numbers (Long)
9th
22nd
Emojify
11th
18th
2nd
Evil Numbers
8th
63rd
14th
1st
3rd
15th
Evil Numbers (Long)
21st
43rd
12th
41st
3rd
Factorial Factorisation
6th
16th
23rd
11th
5th
Farey Sequence
12th
19th
5th
20th
2nd
Fibonacci
13th9th18th9th43rd19th18th
23rd48th48th
30th
22nd
30th
25th1st
6th1st
32nd13th54th1st
28th7th8th
36th46th
Fizz Buzz
2nd
14th
30th1st
10th
1st
21st
3rd3rd
Foo Fizz Buzz Bar
18th
34th
20th
5th
Forsyth–Edwards Notation
13th
5th
14th
3rd
Fractions
13th
1st
1st
2nd1st
Game of Life
9th
18th
16th
5th
11th
2nd
Gijswijt’s Sequence
2nd
9th
4th
12th
2nd
Happy Numbers
19th
9th
38th
6th
Happy Numbers (Long)
10th
21st
4th
Hexdump
15th
39th
3rd
Hilbert Curve
14th
Intersection
14th
36th
19th
Inventory Sequence
13th
10th
24th
3rd
ISBN
12th
29th
11th
3rd
Jacobi Symbol
14th
30th
Kaprekar Numbers
20th
65th
💎
Kolakoski Constant
10th
5th
24th
3rd
Kolakoski Sequence
9th
11th
40th
6th
13th
4th
Leap Years
31st
185th
118th
4th
Levenshtein Distance
9th
21st
Leyland Numbers
18th
1st
4th
ln 2
22nd
1st
5th
Look and Say
3rd
16th
15th
3rd11th
34th
2nd
Lucky Numbers
11th
16th
3rd
Lucky Tickets
10th
12th
22nd
2nd
Mahjong
13th
12th
Mandelbrot
10th
7th
💎
Maze
13th
24th
Medal Tally
3rd
14th
5th
1st
3rd
Minesweeper
12th
6th
💎
Morse Decoder
6th
9th
Morse Encoder
7th
10th
Multitap Input
14th
13th
12th
2nd
Musical Chords
12th
20th
N Queens
6th
18th
9th
2nd
Niven Numbers
32nd
1st
44th
8th
Niven Numbers (Long)
18th
17th
40th
4th
Number Spiral
5th
5th
3rd
Odious Numbers
9th
53rd
14th
1st
3rd
Odious Numbers (Long)
9th
38th
12th
1st
3rd
Ordinal Numbers
10th
4th
💎
PalindromemordnilaP
4th
21st
5th
13th
4th
Pangram Grep
7th
29th
13th40th19th
8th
42nd17th
37th
4th
15th18th
Partition Numbers
18th
16th
33rd
💎
Pascal’s Triangle
20th
41st
45th
46th
6th
Pernicious Numbers
20th
1st
3rd
Pernicious Numbers (Long)
17th
1st
3rd
Poker
6th
8th
Polyominoes
7th
11th
💎
Prime Numbers
35th
85th
88th
21st
56th
1st
Prime Numbers (Long)
26th
69th
43rd
21st
1st
5th
Proximity Grid
8th
12th
💎
QR Decoder
8th
15th
Quine
1st
1st
25th
35th1st
185th
30th1st
1st
1st
Recamán
13th
35th
22nd
4th
Repeating Decimals
18th
35th
2nd
Reverse Polish Notation
15th
53rd
32nd
2nd
Reversi
8th
12th
Rijndael S-box
11th
21st
3rd
Rock-paper-scissors-Spock-lizard
10th
15th
💎
Roman to Arabic
11th
27th
1st
1st
ROT13
2nd
21st
1st
4th
Rule 110
23rd
59th
3rd
Scrambled Sort
18th
5th
💎
Set
16th
7th
2nd
Seven Segment
15th
30th
2nd
SI Units
10th
21st
Sierpiński Triangle
4th
13th
18th
39th
💎
Smith Numbers
12th
20th
2nd
Spelling Numbers
8th81st
21st
💎
Star Wars GPT
16th
47th
2nd
Star Wars Opening Crawl
13th
12th
Sudoku
11th
18th
Sudoku (Fill-in)
9th
13th
Ten-pin Bowling
15th
20th
Tic-tac-toe
17th
25th
11th
💎
Time Distance
12th
12th
2nd
Tongue-twisters
11th
20th
💎
Topological Sort
14th
11th
27th
Tower of Hanoi
33rd
20th
3rd
Transpose Sentence
3rd
12th
5th
12th
4th
Trinomial Triangle
23rd
2nd
United States
12th
22nd
24th
💎
Vampire Numbers
5th
5th
💎
Van Eck Sequence
7th
24th
1st
2nd
Zeckendorf Representation
3rd
20th
1st
6th
Zodiac Signs
12th
20th
💎
γ
14th
1st5th
28th
4th
λ
12th
16th
6th
25th
4th
9th
π
16th
9th
7th14th
1st5th
12th
4th
τ
8th
6th13th
62nd4th
9th
4th
φ
17th
11th
45th
34th
5th
√2
21st
23rd
15th
1st
5th
𝑒
20th
1st6th
1st40th
5th