12 Days of Christmas
25th
9th
3rd79th
24 Game
3rd
99 Bottles of Beer
33rd
13th
24th
4th22nd
Abundant Numbers
15th
61st31st32nd
1st
23rd
4th77th
59th
8th
Abundant Numbers (Long)
47th18th33rd
1st
29th
3rd14th
44th
Arabic to Roman
18th
1st
17th
4th43rd
11th
Arithmetic Numbers
39th14th
14th
2nd67th
24th
Arrows
37th
6th
5th41st
Ascending Primes
4th
ASCII Table
35th10th19th
8th
23rd
5th21st
5th
Billiards
2nd46th
brainfuck
35th
4th29th
Card Number Validation
3rd63rd
Catalan Numbers
16th
22nd
23rd
1st
3rd1st
32nd
13th
Catalan’s Constant
8th
5th
1st
4th11th
13th
Christmas Trees
44th
16th
3rd55th
70th
Collatz
8th
67th31st41st
40th
22nd
1st44th
38th
8th
CSS Colors
16th
4th
39th3rd26th
Cubes
20th
7th
3rd42nd
Day of Week
1st
35th
1st1st
22nd
DFA Simulator
6th
3rd55th
Diamonds
33rd
26th
29th
5th24th
Divisors
11th
119th26th52nd
46th
1st
30th
6th1st
39th
7th
Emirp Numbers
23rd
15th
1st110th
36th
5th
Emirp Numbers (Long)
17th
17th
2nd64th
38th
Emojify
6th
6th
2nd60th
Evil Numbers
58th33rd36th
27th
1st1st
59th
6th
Evil Numbers (Long)
47th24th31st
18th
1st1st
Factorial Factorisation
3rd41st
Farey Sequence
32nd15th
7th
5th63rd
Fibonacci
53rd
181st80th80th
15th
1st
74th
1st1st98th
9th
Fizz Buzz
70th
162nd109th73rd
88th
115th9th38th
Foo Fizz Buzz Bar
14th50th
23rd
8th17th
Forsyth–Edwards Notation
11th
2nd56th
Fractions
37th
15th
3rd34th
1st
Game of Life
21st13th13th
2nd14th
Gijswijt’s Sequence
12th
3rd25th
Happy Numbers
13th
39th21st14th
25th
1st128th
32nd
9th
Happy Numbers (Long)
40th19th24th
20th
5th18th
36th
Hexdump
13th
4th24th
Hilbert Curve
💎19th
Intersection
24th
8th
3rd55th
29th
Inventory Sequence
9th28th
3rd13th
27th
ISBN
5th
16th23rd
9th
6th16th
Jacobi Symbol
15th
10th
5th13th
Kolakoski Constant
9th
3rd20th
Kolakoski Sequence
22nd
22nd
4th13th
33rd
Leap Years
14th35th40th20th21st16th
18th30th22nd21st8th
36th24th11th59th1st51st46th22nd52nd22nd12th8th
Levenshtein Distance
9th
21st
9th
4th
16th
Leyland Numbers
15th
33rd
19th
3rd1st
40th
ln 2
6th
4th1st
Look and Say
21st
17th
4th29th
48th
Lucky Numbers
17th
18th
3rd55th
Lucky Tickets
11th
6th67th
Mandelbrot
3rd61st
Maze
10th11th
8th
3rd25th
Medal Tally
10th
7th
3rd42nd
Morse Decoder
2nd46th
Morse Encoder
17th
2nd61st
Musical Chords
15th
7th
2nd42nd
N Queens
2nd78th
Niven Numbers
44th9th28th
33rd1st
25th
1st36th
97th
7th
Niven Numbers (Long)
48th8th41st
16th
9th57th
55th
Number Spiral
7th
5th25th
11th
Odious Numbers
50th29th31st
26th
1st1st
50th
7th
Odious Numbers (Long)
41st22nd29th
16th
1st1st
Ordinal Numbers
22nd
23rd
6th79th
1st
PalindromemordnilaP
4th62nd
Pangram Grep
36th
19th
49th3rd112th
41st
Partition Numbers
4th73rd
Pascal’s Triangle
46th20th22nd
23rd
19th
17th
6th107th
63rd
5th
Pernicious Numbers
49th1st31st
24th23rd
1st1st
41st
6th
Pernicious Numbers (Long)
19th
8th
8th26th
5th
Poker
3rd53rd
Polyominoes
42nd
Prime Numbers
21st
117th16th39th
26th1st
9th123rd80th85th
7th
Prime Numbers (Long)
9th
103rd37th56th
35th1st
1st1st33rd52nd
4th
Proximity Grid
10th
4th
2nd15th
QR Decoder
14th
3rd
2nd19th
Quine
1st
102nd65th26th
76th
1st1st
109th
Recamán
9th
21st38th
7th
5th28th
38th
Repeating Decimals
2nd16th
16th
Reverse Polish Notation
10th
21st
1st8th
4th26th
40th
Reversi
3rd50th
Rijndael S-box
42nd17th
3rd57th
Rock-paper-scissors-Spock-lizard
7th
11th
6th18th
Roman to Arabic
23rd
5th102nd
ROT13
4th77th
Rule 110
15th
6th60th
Scrambled Sort
2nd33rd
Set
8th
3rd47th
Seven Segment
4th
28th
7th
4th57th
SI Units
💎35th
Sierpiński Triangle
26th
17th
6th61st
Smith Numbers
21st16th15th
7th
4th64th
Spelling Numbers
24th
1st
7th
4th30th
Star Wars GPT
2nd50th
Star Wars Opening Crawl
14th
50th
Sudoku
17th
2nd34th
Sudoku (Fill-in)
74th
Ten-pin Bowling
49th
Tic-tac-toe
2nd
Time Distance
9th
10th
3rd25th
Tongue-twisters
6th
5th62nd
Topological Sort
2nd42nd
Transpose Sentence
4th22nd
Trinomial Triangle
32nd
United States
20th
7th
3rd37th
Vampire Numbers
9th
5th
4th30th
26th
Van Eck Sequence
17th
14th
1st26th
Zeckendorf Representation
5th71st
Zodiac Signs
14th
4th
3rd54th
γ
18th8th
3rd31st
λ
14th
8th
5th17th
17th
π
16th
10th25th
4th9th
62nd
τ
17th
7th
5th7th
41st
φ
18th
21st
55th
5th1st
28th
√2
16th
16th
44th
5th1st
26th
𝑒
18th
17th
5th1st
42nd