12 Days of Christmas
156th
37th
608th
24 Game
22nd
56th
99 Bottles of Beer
17th
91st
Abundant Numbers
124th
23rd
80th
21st
Abundant Numbers (Long)
76th
19th
46th
20th
Arabic to Roman
13th
35th
Arithmetic Numbers
61st
14th
11th
25th
Arrows
37th
227th
Ascending Primes
5th12th
27th
ASCII Table
25th
67th
Billiards
18th
58th
brainfuck
18th
60th
Card Number Validation
13th
25th
Catalan Numbers
4th
56th
1st
38th
Catalan’s Constant
12th
40th
Christmas Trees
15th
45th
Collatz
20th
5th
CSS Colors
14th
5th
62nd
Cubes
18th
56th
Day of Week
16th
65th
77th
1st
DFA Simulator
28th
78th
Diamonds
22nd
45th
66th
90th
Divisors
157th
1st
1st
Emirp Numbers
26th
92nd
Emirp Numbers (Long)
11th
33rd
Emojify
23rd
80th
Evil Numbers
53rd
11th
8th32nd
1st
91st
52nd
11th
Evil Numbers (Long)
43rd
11th
8th26th
5th
1st
49th
20th
Factorial Factorisation
14th
16th
34th
Farey Sequence
31st
103rd
9th
Fibonacci
102nd
6th
303rd
1st
1st
91st
Fizz Buzz
19th
56th
1st
21st
Foo Fizz Buzz Bar
17th
19th
Forsyth–Edwards Notation
30th
109th
Fractions
12th
1st
Game of Life
22nd
52nd
Gijswijt’s Sequence
16th
26th
Happy Numbers
52nd
4th10th
53rd
28th
1st
48th
16th
Happy Numbers (Long)
36th
8th13th
18th
31st
35th
Hexdump
16th
40th
Hilbert Curve
14th
8th
1st
8th
47th
11th
Intersection
14th
25th
Inventory Sequence
35th
30th
13th
24th
ISBN
15th
46th
Jacobi Symbol
31st
59th
Kaprekar Numbers
5th2nd11th
25th
Kolakoski Constant
8th
17th
Kolakoski Sequence
11th
13th
Leap Years
22nd21st3rd
12th
1st
15th
30th
9th
Levenshtein Distance
22nd
15th
1st
Leyland Numbers
16th
1st
ln 2
1st
1st
Look and Say
26th
84th
30th
Lucky Numbers
16th
57th
35th
Lucky Tickets
9th
26th
Mandelbrot
13th
20th
6th
Maze
23rd
61st
Medal Tally
21st
39th
Minesweeper
16th
31st
Morse Decoder
24th
77th
Morse Encoder
21st
121st
Musical Chords
23rd
63rd
N Queens
14th
29th
Niven Numbers
21st
4th1st
123rd
1st
Niven Numbers (Long)
18th
96th
40th
Number Spiral
12th
28th
Odious Numbers
10th18th16th7th
46th29th58th14th13th4th9th33rd34th21st18th14th15th
7th20th
10th43rd13th49th
45th17th19th70th14th15th55th6th14th13th8th24th27th13th23rd22nd1st15th46th11th78th21st24th
9th6th16th
6th10th8th16th
Odious Numbers (Long)
40th
11th
9th25th
28th
3rd
1st
48th
16th
Ordinal Numbers
27th
14th
62nd
PalindromemordnilaP
7th
16th
Pangram Grep
23rd
13th
15th
8th9th
23rd
25th
6th
42nd
115th21st
16th
25th
Partition Numbers
10th
22nd
Pascal’s Triangle
18th
40th
44th
Pernicious Numbers
48th
1st
1st
59th
Pernicious Numbers (Long)
34th
11th
1st
Poker
20th
60th
Polyominoes
14th
30th
Prime Numbers
129th
4th15th
59th
1st
88th
Prime Numbers (Long)
25th
52nd
Proximity Grid
18th
38th
QR Decoder
15th
30th
Quine
1st
1st
102nd98th
110th
8th1st
37th
1st
329th
1st
1st
99th
Recamán
18th
38th
Repeating Decimals
16th
37th
Reverse Polish Notation
15th
39th
Reversi
20th
55th
Rijndael S-box
30th
10th
17th
36th
Rock-paper-scissors-Spock-lizard
15th
42nd
Roman to Arabic
9th
20th
11th
ROT13
10th
1st
Rule 110
27th
79th
Scrambled Sort
10th
22nd
Set
6th
7th
Seven Segment
19th
49th
SI Units
14th
28th
Sierpiński Triangle
13th
39th
Smith Numbers
14th
33rd
Spelling Numbers
15th
56th
Star Wars GPT
7th
15th
Star Wars Opening Crawl
21st
58th
Sudoku
21st
45th
Sudoku (Fill-in)
19th
50th
Ten-pin Bowling
22nd
77th
Tic-tac-toe
20th
53rd
Time Distance
14th
50th
Tongue-twisters
22nd
72nd
Topological Sort
22nd
85th
Tower of Hanoi
82nd
Transpose Sentence
15th
31st
Trinomial Triangle
8th
14th
United States
8th
16th
28th
Vampire Numbers
5th17th
41st
Van Eck Sequence
13th
16th
Zeckendorf Representation
11th
28th
Zodiac Signs
23rd
50th
γ
6th19th11th
12th
22nd
λ
25th
9th
15th33rd
101st
21st
32nd
π
16th
36th
54th
τ
21st
55th
φ
27th
44th
58th
√2
1st
1st
𝑒
15th
1st
1st40th