12 Days of Christmas
4th
82nd
3rd
12th
2nd
24 Game
4th
2nd
13th
2nd
99 Bottles of Beer
5th
5th
10th
6th
💎
Abundant Numbers
7th
40th
13th
💎
Abundant Numbers (Long)
26th
32nd
47th
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Arabic to Roman
8th57th
6th
12th1st
18th
1st
Arithmetic Numbers
6th
12th
11th
Arrows
9th
6th
17th
💎
Ascending Primes
14th
12th
39th
ASCII Table
7th
50th
14th
14th
4th
Billiards
2nd
17th
4th
2nd
6th
brainfuck
6th
5th
19th
2nd
Card Number Validation
9th
9th
22nd
💎
Catalan Numbers
36th
41st
1st
Catalan’s Constant
7th
16th
💎
Christmas Trees
7th
15th
9th
15th
Collatz
23rd
72nd
12th
50th
4th
CSS Colors
2nd
1st
9th
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Cubes
4th
4th
8th
💎
Day of Week
1st
5th
1st
1st
💎
DFA Simulator
12th
5th
24th
Diamonds
10th
10th
20th
Divisors
22nd
30th
1st
4th
Emirp Numbers
18th
12th
74th
1st
Emirp Numbers (Long)
9th
11th
29th
Emojify
13th
4th
37th
💎
Evil Numbers
44th
39th
255th
2nd
Evil Numbers (Long)
39th
35th
166th
Factorial Factorisation
9th
10th
18th
2nd
Farey Sequence
16th
6th
30th
💎
Fibonacci
6th
48th
1st
1st
3rd
Fizz Buzz
20th
58th
412th
12th
43rd
2nd
Foo Fizz Buzz Bar
18th
25th
111th
14th
19th
2nd
Forsyth–Edwards Notation
9th
4th
14th
Fractions
1st
10th
14th
1st
3rd
Game of Life
12th
22nd
Gijswijt’s Sequence
12th
21st
Happy Numbers
23rd
25th
29th
1st
Happy Numbers (Long)
10th
25th
31st
Hexdump
7th
4th
11th
Intersection
9th
11th
19th
💎
Inventory Sequence
9th
14th
24th
ISBN
7th
13th
31st
2nd
Jacobi Symbol
10th
8th
5th
22nd
Kaprekar Numbers
3rd
27th
5th
5th
12th
2nd
Kolakoski Constant
7th
17th
2nd
Kolakoski Sequence
8th
13th
Leap Years
15th
15th
3rd
56th
4th
Levenshtein Distance
22nd
63rd
Leyland Numbers
1st
7th
1st
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ln 2
1st
10th
1st
2nd
Look and Say
7th
15th
20th
13th
Lucky Numbers
6th
10th
16th
Lucky Tickets
1st
12th
1st
2nd
Mahjong
4th
7th
Maze
11th
25th
Medal Tally
10th
5th
21st
Morse Decoder
10th
16th
Morse Encoder
7th
4th
12th
💎
Musical Chords
5th
5th
9th
N Queens
6th
4th
14th
2nd
Niven Numbers
35th
24th
78th
1st
Niven Numbers (Long)
28th
21st
40th
2nd
Number Spiral
1st
12th
2nd
💎
Odious Numbers
36th
41st
127th
1st
Odious Numbers (Long)
35th
37th
111th
Ordinal Numbers
5th
9th
41st
1st
💎
PalindromemordnilaP
9th
11th
25th
2nd
Pangram Grep
11th
29th
108th
7th
37th
💎
Partition Numbers
14th
27th
Pascal’s Triangle
12th
24th
22nd
Pernicious Numbers
35th
30th
77th
1st
Pernicious Numbers (Long)
17th
21st
30th
Poker
10th
4th
23rd
Polyominoes
6th
10th
Prime Numbers
34th
1st
84th
1st
Prime Numbers (Long)
41st
1st
183rd
Proximity Grid
10th
15th
QR Decoder
5th
5th
13th
Quine
1st25th1st10th14th
1st6th9th16th11th2nd1st18th20th4th1st7th8th25th5th1st1st33rd45th23rd40th32nd26th61st1st3rd1st1st1st41st83rd4th31st1st1st23rd40th8th99th89th1st26th1st8th36th4th2nd
3rd2nd
Recamán
15th
10th
31st
2nd
Repeating Decimals
10th
32nd
Reverse Polish Notation
4th
1st
54th
6th
15th
2nd
Reversi
9th
17th
Rijndael S-box
4th
19th
4th
5th
Rock-paper-scissors-Spock-lizard
8th
58th
12th
Roman to Arabic
17th
8th
42nd1st
💎
Rule 110
6th
32nd
12th
9th
Seven Segment
10th
7th
21st
💎
SI Units
8th
10th
Sierpiński Triangle
7th
11th
12th
Smith Numbers
9th
9th
18th
2nd
Spelling Numbers
5th
12th
💎
Star Wars GPT
Star Wars Opening Crawl
6th
9th
Sudoku
5th
4th
8th
Sudoku (Fill-in)
9th
4th
16th
Ten-pin Bowling
8th
12th
💎
Tic-tac-toe
5th
14th
Time Distance
5th
3rd
8th
2nd
Tongue-twisters
7th
64th
5th
15th
3rd
Transpose Sentence
9th
1st
27th
7th
12th
2nd
Trinomial Triangle
5th
16th
United States
12th
29th
💎
Vampire Numbers
9th
21st
💎
Van Eck Sequence
18th
14th
35th
Zeckendorf Representation
6th
5th
13th
Zodiac Signs
3rd
5th
3rd
💎
γ
6th
10th
💎
λ
6th
12th
💎
π
3rd
12th
2nd
τ
8th
28th
2nd
φ
17th
3rd
59th
2nd
√2
1st
10th
1st
2nd
𝑒
1st
6th
1st
💎