12 Days of Christmas
87th
11th
4th
51st
37th33rd
24 Game
2nd
28th
8th
99 Bottles of Beer
10th
66th56th40th
3rd
9th
163rd
100th
31st
Abundant Numbers
12th
18th
117th
7th
23rd
32nd
56th
3rd
Abundant Numbers (Long)
9th
15th
73rd
7th
79th
3rd
Arabic to Roman
3rd
8th
1st
3rd
20th
14th
9th
58th
20th
Arithmetic Numbers
19th
1st
6th
83rd
Arrows
11th3rd
16th
29th
28th
10th
14th
Ascending Primes
5th
35th
4th
20th
27th
ASCII Table
11th
3rd
4th
41st
6th
Billiards
2nd
12th
5th
brainfuck
10th
21st92nd
3rd
44th
Calendar
1st
Card Number Validation
4th
26th
Catalan Numbers
15th
5th
31st
19th
1st
1st
Catalan’s Constant
💎
1st
3rd
101st
Christmas Trees
99th
5th
18th
113th
24th
Collatz
12th
198th
7th
16th
39th
111th
CSS Colors
10th
3rd
163rd
32nd30th
110th
10th
Cubes
2nd
33rd
18th
Day of Week
6th
62nd
1st
18th
DFA Simulator
3rd
43rd
Diamonds
31st
4th
12th
28th
60th
Divisors
5th
23rd
1st
Emirp Numbers
21st
10th
26th
22nd
36th
Emirp Numbers (Long)
6th
5th
26th
27th
Emojify
3rd
2nd4th
27th
Evil Numbers
8th
10th
42nd
1st
25th
51st
Evil Numbers (Long)
3rd
38th
21st
Factorial Factorisation
3rd
16th
7th
55th
20th
Farey Sequence
1st
9th
29th
27th
Fibonacci
29th
250th121st131st
1st
30th
438th
132nd53rd
1st
63rd
29th
Fizz Buzz
29th
29th
195th110th
4th
56th
795th
58th
1st
Foo Fizz Buzz Bar
18th
4th
201st
264th
Forsyth–Edwards Notation
4th
35th
25th
Fractions
4th
14th
104th
1st
Game of Life
3rd
22nd2nd
12th
15th
4th
4th7th
27th
20th
6th
Gijswijt’s Sequence
5th
19th
16th
Happy Numbers
10th
66th
1st
Happy Numbers (Long)
11th
7th
5th
6th
31st
7th
75th
Hexdump
22nd
22nd
Hilbert Curve
3rd
💎
8th7th6th
2nd
3rd
6th
5th
2nd
💎
33rd4th
7th
Intersection
39th
13th
Inventory Sequence
10th6th13th12th9th10th24th30th18th25th12th10th5th35th10th17th11th7th5th4th5th15th5th8th8th13th21st8th16th
8th9th18th57th10th12th16th7th15th11th8th5th19th15th12th6th30th5th9th13th31st17th13th14th13th5th9th14th6th4th10th8th
ISBN
11th
33rd
30th
30th
38th
Jacobi Symbol
3rd
12th
20th
Kaprekar Numbers
17th
2nd
10th
7th
44th
Kolakoski Constant
💎
12th
7th
65th
14th
Kolakoski Sequence
15th
19th
Leap Years
27th
54th6th
39th
Levenshtein Distance
18th
15th
15th48th
48th
21st
Leyland Numbers
8th
ln 2
1st
1st
Look and Say
19th
24th
23rd
32nd
Lucky Numbers
39th14th
13th
46th
Lucky Tickets
41st
24th
Mahjong
11th
💎
3rd
29th
5th
Mandelbrot
2nd
34th
14th
Maze
3rd
7th
42nd
3rd
Medal Tally
27th
Minesweeper
5th
3rd9th
5th6th
5th
18th
13th
Morse Decoder
3rd
7th
21st
Morse Encoder
3rd
8th
23rd
Musical Chords
💎
17th25th
2nd9th
3rd
3rd
12th
18th
N Queens
39th
2nd
Niven Numbers
76th
42nd
Niven Numbers (Long)
42nd
47th
Number Spiral
4th
10th
3rd
18th
4th
22nd
23rd
Odious Numbers
1st
62nd
Odious Numbers (Long)
22nd
1st
21st
Ordinal Numbers
24th
4th
PalindromemordnilaP
40th
Pangram Grep
14th
16th
11th59th
28th
10th
19th29th
18th
60th
15th
33rd
21st
Partition Numbers
6th
3rd
6th
5th
6th
29th
19th
Pascal’s Triangle
23rd
126th
Pernicious Numbers
1st
1st
1st
21st
Pernicious Numbers (Long)
37th
Poker
2nd
31st
Polyominoes
2nd
37th
11th
Prime Numbers
7th
38th
54th
24th
Prime Numbers (Long)
19th
28th
14th15th
52nd
1st
Proximity Grid
10th
25th
💎
QR Decoder
3rd
6th
8th
Quine
1st
81st
78th
72nd
97th
Recamán
26th
31st
Repeating Decimals
2nd
9th
1st
19th
Reverse Polish Notation
52nd
42nd
Reversi
2nd
9th
28th
Rijndael S-box
14th
25th
2nd
8th
29th
16th
Rock-paper-scissors-Spock-lizard
2nd
31st
26th
Roman to Arabic
33rd
12th
102nd
1st
57th
28th
10th
ROT13
3rd
38th
9th
4th
17th
1st
14th
Rule 110
3rd
40th
13th
Scrambled Sort
14th
13th
96th11th
Set
34th
Seven Segment
20th
19th
SI Units
2nd
9th
17th
2nd
Sierpiński Triangle
60th
14th
Smith Numbers
3rd
50th
Spelling Numbers
1st
82nd
Star Wars GPT
1st
2nd
Star Wars Opening Crawl
💎
25th
2nd
Sudoku
2nd
44th
Sudoku (Fill-in)
3rd
2nd7th3rd
36th
14th
💎
Ten-pin Bowling
14th
2nd
3rd11th
25th
16th
3rd
Tic-tac-toe
4th
11th
24th
Time Distance
3rd
35th
Tongue-twisters
5th
30th
44th
Topological Sort
1st
18th
10th
Tower of Hanoi
9th
8th
6th
5th
4th
15th1st
8th
8th7th
29th
11th
Transpose Sentence
6th
55th
51st
Trinomial Triangle
3rd
5th
3rd
2nd
5th
6th
43rd
7th
4th
4th💎5th💎5th3rd
United States
64th
9th
14th11th
51st
16th
Vampire Numbers
2nd
8th
47th
24th
Van Eck Sequence
40th
23rd
Zeckendorf Representation
4th
43rd
Zodiac Signs
8th
2nd
15th
31st
14th
γ
18th
1st
λ
57th
66th
70th
14th
2nd
38th
π
1st
4th
194th
25th
τ
1st
4th
176th5th
27th
φ
1st
1st
57th
√2
42nd
1st
1st
𝑒
1st
5th
1st14th