12 Days of Christmas
4th
83rd
3rd
13th
2nd
24 Game
5th
3rd
13th
2nd
99 Bottles of Beer
5th
6th
10th
7th
💎
Abundant Numbers
8th
45th
15th
💎
Abundant Numbers (Long)
30th
37th
49th
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Arabic to Roman
9th62nd
8th
12th1st
19th
1st
Arithmetic Numbers
7th
15th
11th
Arrows
9th
8th
20th
💎
Ascending Primes
15th
15th
47th
ASCII Table
7th
51st
17th
14th
4th
Billiards
2nd
17th
4th
2nd
7th
brainfuck
6th
6th
19th
2nd
Card Number Validation
9th
12th
23rd
💎
Catalan Numbers
36th
42nd
1st
Catalan’s Constant
8th
18th
💎
Christmas Trees
8th
15th
11th
18th
Collatz
23rd
78th
15th
50th
4th
CSS Colors
3rd
1st
9th
💎
Cubes
5th
6th
9th
💎
Day of Week
1st
7th
1st
1st
💎
DFA Simulator
12th
7th
24th
Diamonds
11th
14th
22nd
Divisors
23rd
35th
1st
4th
Emirp Numbers
18th
14th
76th
1st
Emirp Numbers (Long)
11th
13th
32nd
Emojify
13th
6th
38th
💎
Evil Numbers
44th
43rd
261st
2nd
Evil Numbers (Long)
39th
39th
172nd
Factorial Factorisation
9th
12th
18th
2nd
Farey Sequence
16th
7th
30th
💎
Fibonacci
6th
51st
1st
1st
3rd
Fizz Buzz
20th
62nd
418th
13th
46th
2nd
Foo Fizz Buzz Bar
18th
29th
115th
17th
21st
2nd
Forsyth–Edwards Notation
9th
7th
14th
Fractions
1st
11th
17th
1st
3rd
Game of Life
14th
23rd
Gijswijt’s Sequence
14th
27th
Gray Code Decoder
6th
15th
Gray Code Encoder
9th
1st
Happy Numbers
23rd
31st
31st
1st
Happy Numbers (Long)
10th
33rd
31st
Hexdump
7th
5th
11th
Intersection
10th
15th
19th
💎
Inventory Sequence
9th
17th
25th
ISBN
8th
15th
34th
Jacobi Symbol
10th
10th
7th
24th
Kaprekar Numbers
3rd
28th
8th
6th
14th
2nd
Kolakoski Constant
8th
18th
2nd
Kolakoski Sequence
8th
14th
Leap Years
15th
19th
3rd
61st
4th
Levenshtein Distance
28th
58th
Leyland Numbers
1st
11th
1st
💎
ln 2
1st
13th
1st
2nd
Look and Say
7th
15th
22nd
15th
Lucky Numbers
6th
13th
19th
Lucky Tickets
1st
14th
1st
2nd
Mahjong
5th
8th
Maze
12th
27th
Medal Tally
10th
7th
23rd
Morse Decoder
11th
17th
Morse Encoder
7th
7th
12th
💎
Musical Chords
6th
5th
9th
N Queens
8th
7th
17th
2nd
Niven Numbers
37th
27th
89th
1st
Niven Numbers (Long)
29th
24th
50th
2nd
Number Spiral
1st
13th
2nd
💎
Odious Numbers
36th
46th
132nd
1st
Odious Numbers (Long)
35th
43rd
117th
Ordinal Numbers
7th
11th
45th
1st
💎
PalindromemordnilaP
11th
13th
28th
2nd
Pangram Grep
12th
34th
110th
7th
39th
💎
Partition Numbers
14th
28th
Pascal’s Triangle
12th
29th
23rd
Pernicious Numbers
37th
37th
80th
1st
Pernicious Numbers (Long)
17th
25th
31st
Poker
12th
6th
24th
Polyominoes
6th
11th
Prime Numbers
35th
1st
93rd
1st
Prime Numbers (Long)
41st
1st
189th
Proximity Grid
11th
16th
QR Decoder
6th
6th
14th
Quine
1st25th1st11th14th
1st6th8th17th11th2nd1st18th20th4th1st7th8th26th5th1st1st33rd46th23rd48th33rd28th64th1st3rd1st1st1st42nd86th4th33rd1st1st23rd40th8th100th91st1st26th1st8th37th4th2nd
3rd
Recamán
15th
13th
33rd
2nd
Repeating Decimals
12th
34th
Reverse Polish Notation
5th
1st
55th
8th
15th
2nd
Reversi
10th
21st
Rijndael S-box
4th
19th
5th
6th
Rock-paper-scissors-Spock-lizard
9th
58th
16th
Roman to Arabic
18th
11th
43rd1st
💎
Rule 110
7th
32nd
14th
9th
Seven Segment
11th
9th
23rd
💎
SI Units
8th
11th
Sierpiński Triangle
7th
14th
12th
Smith Numbers
10th
12th
18th
2nd
Spelling Numbers
8th
14th
💎
Star Wars GPT
Star Wars Opening Crawl
7th
10th
Sudoku
5th
5th
8th
Sudoku (Fill-in)
11th
6th
17th
Ten-pin Bowling
8th
13th
💎
Tic-tac-toe
7th
14th
Time Distance
5th
4th
8th
2nd
Tongue-twisters
7th
64th
6th
15th
3rd
Transpose Sentence
9th
1st
28th
12th
13th
2nd
Trinomial Triangle
7th
22nd
United States
12th
29th
💎
Vampire Numbers
10th
21st
💎
Van Eck Sequence
18th
17th
36th
Zeckendorf Representation
7th
6th
15th
Zodiac Signs
4th
5th
4th
💎
γ
7th
11th
💎
λ
8th
14th
💎
π
3rd
14th
2nd
τ
9th
30th
2nd
φ
18th
3rd
62nd
2nd
√2
1st
11th
1st
2nd
𝑒
1st
7th
1st
💎