12 Days of Christmas
4th
74th
3rd
9th
2nd
24 Game
3rd
2nd
11th
2nd
99 Bottles of Beer
5th
4th
8th
5th
💎
Abundant Numbers
6th
35th
12th
💎
Abundant Numbers (Long)
20th
29th
38th
💎
Arabic to Roman
7th52nd
5th
12th1st
15th
1st
Arithmetic Numbers
6th
11th
10th
Arrows
7th
5th
13th
💎
Ascending Primes
12th
10th
21st
ASCII Table
7th
43rd
13th
12th
3rd
Billiards
2nd
13th
4th
2nd
4th
brainfuck
5th
5th
15th
2nd
Card Number Validation
6th
8th
17th
💎
Catalan Numbers
29th
36th
1st
Catalan’s Constant
6th
15th
💎
Christmas Trees
6th
15th
9th
13th
Collatz
18th
60th
11th
42nd
4th
CSS Colors
5th
2nd
1st
9th
💎
Cubes
4th
4th
8th
💎
Day of Week
1st
3rd
1st
1st
💎
DFA Simulator
11th
4th
18th
Diamonds
10th
10th
19th
Divisors
17th
28th
1st
4th
Emirp Numbers
15th
12th
67th
1st
Emirp Numbers (Long)
7th
11th
23rd
Emojify
10th
3rd
31st
💎
Evil Numbers
40th
34th
226th
2nd
Evil Numbers (Long)
37th
30th
141st
Factorial Factorisation
8th
9th
14th
2nd
Farey Sequence
14th
5th
23rd
💎
Fibonacci
5th
43rd
1st
1st
3rd
Fizz Buzz
17th
52nd
387th
11th
35th
2nd
Foo Fizz Buzz Bar
15th
22nd
96th
14th
14th
2nd
Forsyth–Edwards Notation
7th
3rd
13th
Fractions
1st
10th
14th
1st
3rd
Game of Life
10th
19th
Gijswijt’s Sequence
11th
19th
Happy Numbers
17th
23rd
20th
1st
Happy Numbers (Long)
10th
23rd
24th
Hexdump
7th
3rd
10th
Intersection
9th
9th
17th
💎
Inventory Sequence
9th
12th
21st
ISBN
7th
12th
29th
2nd
Jacobi Symbol
10th
7th
4th
16th
Kaprekar Numbers
2nd
19th
3rd
3rd
10th
2nd
Kolakoski Constant
7th
15th
2nd
Kolakoski Sequence
8th
12th
Leap Years
12th
13th
2nd
45th
4th
Levenshtein Distance
23rd
47th
Leyland Numbers
1st
5th
1st
💎
ln 2
1st
9th
1st
2nd
Look and Say
6th
15th
17th
10th
Lucky Numbers
4th
10th
12th
Lucky Tickets
1st
9th
1st
2nd
Mahjong
3rd
6th
Maze
9th
18th
Medal Tally
10th
4th
19th
Morse Decoder
10th
13th
Morse Encoder
7th
4th
11th
💎
Musical Chords
4th
5th
7th
N Queens
6th
4th
13th
2nd
Niven Numbers
28th
23rd
60th
1st
Niven Numbers (Long)
24th
20th
32nd
2nd
Number Spiral
1st
12th
2nd
💎
Odious Numbers
32nd
34th
110th
1st
Odious Numbers (Long)
31st
31st
91st
Ordinal Numbers
12th
9th
37th
1st
💎
PalindromemordnilaP
6th
11th
17th
2nd
Pangram Grep
8th
24th
96th
7th
27th
💎
Partition Numbers
10th
18th
Pascal’s Triangle
11th
22nd
15th
Pernicious Numbers
30th
27th
64th
1st
Pernicious Numbers (Long)
14th
16th
22nd
Poker
9th
4th
19th
Polyominoes
5th
9th
Prime Numbers
28th
1st
68th
1st
Prime Numbers (Long)
35th
1st
152nd
Proximity Grid
10th
14th
QR Decoder
5th
5th
12th
Quine
1st23rd1st8th12th10th1st6th9th15th11th2nd1st16th18th4th1st7th7th21st5th1st1st30th40th21st1st29th25th59th1st3rd1st1st1st38th78th4th31st1st1st22nd37th8th97th85th1st24th1st8th33rd4th2nd12th3rd1st
Recamán
13th
10th
27th
2nd
Repeating Decimals
10th
27th
Reverse Polish Notation
4th
1st
48th
4th
10th
2nd
Reversi
9th
17th
Rijndael S-box
3rd
16th
4th
5th
Rock-paper-scissors-Spock-lizard
7th
56th
10th
Roman to Arabic
15th
7th
35th1st
💎
Rule 110
6th
31st
12th
8th
Seven Segment
8th
6th
16th
💎
SI Units
6th
9th
Sierpiński Triangle
6th
10th
11th
Smith Numbers
8th
7th
14th
2nd
Spelling Numbers
1st
5th
12th
💎
Star Wars GPT
Star Wars Opening Crawl
5th
8th
Sudoku
5th
4th
8th
Sudoku (Fill-in)
8th
4th
16th
Ten-pin Bowling
6th
10th
💎
Tic-tac-toe
5th
10th
Time Distance
4th
3rd
7th
2nd
Tongue-twisters
6th
54th
4th
12th
3rd
Transpose Sentence
7th
1st
24th
6th
10th
2nd
United States
10th
25th
💎
Vampire Numbers
9th
18th
💎
Van Eck Sequence
15th
13th
27th
Zeckendorf Representation
6th
4th
12th
Zodiac Signs
3rd
5th
3rd
💎
γ
6th
7th
💎
λ
5th
10th
💎
π
2nd
9th
2nd
τ
7th
26th
2nd
φ
13th
3rd
49th
2nd
√2
1st
8th
1st
2nd
𝑒
1st
5th
1st
💎