12 Days of Christmas
8th
18th
2nd
21st
2nd
24 Game
12th
2nd
30th
2nd
99 Bottles of Beer
9th
4th
13th
6th
💎
Abundant Numbers
14th
42nd
12th
💎
Abundant Numbers (Long)
39th
34th
139th
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Arabic to Roman
11th57th
6th
32nd1st
18th
1st
Arithmetic Numbers
24th
12th
84th
Arrows
16th
6th
33rd
2nd
Ascending Primes
20th
13th
57th
ASCII Table
11th
34th
13th
17th
4th
Billiards
2nd
17th
4th
2nd
6th
brainfuck
14th
5th
47th
2nd
Card Number Validation
15th
9th
47th
💎
Catalan Numbers
36th
41st
1st
Catalan’s Constant
11th
30th
💎
Christmas Trees
15th
15th
9th
19th
Collatz
36th
74th
12th
205th
4th
CSS Colors
2nd
1st
19th
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Cubes
7th
4th
16th
💎
Day of Week
24th
5th
1st
1st
💎
DFA Simulator
21st
5th
49th
Diamonds
18th
10th
37th
Divisors
25th
31st
1st
4th
Emirp Numbers
16th
13th
47th
1st
Emirp Numbers (Long)
23rd
12th
71st
Emojify
19th
3rd
50th
💎
Evil Numbers
44th
40th
256th
2nd
Evil Numbers (Long)
39th
36th
166th
Factorial Factorisation
13th
10th
40th
2nd
Farey Sequence
25th
6th
61st
💎
Fibonacci
4th
48th
1st
1st
3rd
Fizz Buzz
27th
59th
412th
12th
59th
2nd
Foo Fizz Buzz Bar
29th
25th
111th
13th
1st
2nd
Forsyth–Edwards Notation
13th
4th
27th
Fractions
20th
10th
14th
1st
3rd
Game of Life
21st
52nd
Gijswijt’s Sequence
18th
55th
Happy Numbers
26th
26th
124th
1st
Happy Numbers (Long)
17th
26th
78th
Hexdump
13th
4th
23rd
Intersection
21st
12th
44th
💎
Inventory Sequence
11th
14th
49th
ISBN
23rd
13th
72nd
Jacobi Symbol
10th
15th
5th
34th
Kaprekar Numbers
4th
27th
5th
14th
13th
2nd
Kolakoski Constant
10th
32nd
2nd
Kolakoski Sequence
10th
20th
Leap Years
21st
15th
1st
56th
4th
Levenshtein Distance
24th
79th
Leyland Numbers
23rd
7th
8th
💎
ln 2
1st
10th
1st
2nd
Look and Say
18th
15th
20th
24th
Lucky Numbers
7th
10th
28th
Lucky Tickets
10th
12th
1st
2nd
Mahjong
8th
9th
Maze
18th
49th
Medal Tally
19th
5th
42nd
Morse Decoder
14th
30th
Morse Encoder
9th
4th
17th
💎
Musical Chords
9th
5th
20th
N Queens
11th
4th
32nd
2nd
Niven Numbers
36th
23rd
81st
1st
Niven Numbers (Long)
28th
21st
45th
2nd
Number Spiral
2nd
12th
2nd
💎
Odious Numbers
36th
42nd
129th
1st
Odious Numbers (Long)
35th
38th
113th
Ordinal Numbers
25th
9th
103rd
1st
💎
PalindromemordnilaP
22nd
11th
77th
2nd
Pangram Grep
22nd
29th
108th
7th
62nd
💎
Partition Numbers
16th
37th
Pascal’s Triangle
11th
25th
1st
Pernicious Numbers
35th
31st
77th
1st
Pernicious Numbers (Long)
22nd
21st
38th
Poker
19th
4th
59th
Polyominoes
10th
22nd
Prime Numbers
34th
1st
85th
1st
Prime Numbers (Long)
41st
1st
184th
Proximity Grid
16th
35th
QR Decoder
12th
5th
27th
Quine
1st6th25th1st10th14th
1st6th9th16th11th2nd1st18th20th4th1st7th8th25th5th1st1st33rd45th23rd41st32nd26th61st1st3rd1st1st1st41st83rd4th31st1st1st23rd38th8th99th89th1st26th1st8th36th4th2nd
3rd2nd
Recamán
26th
10th
62nd
2nd
Repeating Decimals
16th
39th
Reverse Polish Notation
10th
1st
53rd
6th
22nd
2nd
Reversi
15th
39th
Rijndael S-box
13th
7th
11th
4th
12th
Rock-paper-scissors-Spock-lizard
11th
30th
31st
Roman to Arabic
28th
8th
73rd1st
💎
Rule 110
11th
31st
12th
24th
Seven Segment
17th
7th
37th
💎
SI Units
6th
13th
Sierpiński Triangle
10th
11th
17th
Smith Numbers
22nd
9th
38th
2nd
Spelling Numbers
5th
15th
💎
Star Wars GPT
Star Wars Opening Crawl
9th
17th
Sudoku
9th
3rd
21st
Sudoku (Fill-in)
16th
4th
36th
Ten-pin Bowling
11th
21st
💎
Tic-tac-toe
12th
37th
Time Distance
11th
3rd
19th
2nd
Tongue-twisters
20th
26th
4th
56th
3rd
Transpose Sentence
14th
1st
27th
10th
20th
2nd
Trinomial Triangle
5th
28th
United States
22nd
58th
💎
Vampire Numbers
18th
43rd
💎
Van Eck Sequence
23rd
14th
77th
Zeckendorf Representation
17th
5th
41st
Zodiac Signs
7th
4th
5th
💎
γ
8th
16th
💎
λ
12th
25th
💎
π
17th
40th
2nd
τ
21st
53rd
2nd
φ
28th
1st
74th
2nd
√2
1st
10th
1st
2nd
𝑒
1st
6th
1st
💎