12 Days of Christmas
5th
82nd
3rd
12th
2nd
24 Game
4th
2nd
11th
2nd
99 Bottles of Beer
5th
5th
10th
6th
💎
Abundant Numbers
7th
39th
13th
💎
Abundant Numbers (Long)
25th
31st
46th
💎
Arabic to Roman
8th56th
6th
12th1st
18th
1st
Arithmetic Numbers
6th
12th
11th
Arrows
8th
6th
16th
💎
Ascending Primes
13th
11th
35th
ASCII Table
7th
49th
13th
14th
4th
Billiards
2nd
16th
4th
2nd
6th
brainfuck
6th
5th
19th
2nd
Card Number Validation
8th
9th
20th
💎
Catalan Numbers
35th
41st
1st
Catalan’s Constant
7th
16th
💎
Christmas Trees
7th
15th
9th
14th
Collatz
23rd
72nd
12th
48th
4th
CSS Colors
2nd
1st
9th
💎
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
73rd
1st
Emirp Numbers (Long)
9th
11th
28th
Emojify
13th
4th
37th
💎
Evil Numbers
44th
39th
250th
2nd
Evil Numbers (Long)
39th
35th
163rd
Factorial Factorisation
8th
10th
16th
2nd
Farey Sequence
16th
6th
30th
💎
Fibonacci
6th
48th
1st
1st
3rd
Fizz Buzz
19th
58th
411th
11th
42nd
2nd
Foo Fizz Buzz Bar
17th
25th
110th
14th
19th
2nd
Forsyth–Edwards Notation
7th
4th
13th
Fractions
1st
10th
14th
1st
3rd
Game of Life
12th
22nd
Gijswijt’s Sequence
12th
20th
Happy Numbers
23rd
25th
29th
1st
Happy Numbers (Long)
10th
25th
31st
Hexdump
7th
4th
11th
Intersection
9th
10th
19th
💎
Inventory Sequence
9th
13th
24th
ISBN
7th
13th
31st
2nd
Jacobi Symbol
10th
8th
4th
19th
Kaprekar Numbers
2nd
23rd
5th
4th
12th
2nd
Kolakoski Constant
7th
17th
2nd
Kolakoski Sequence
8th
13th
Leap Years
15th
15th
3rd
55th
4th
Levenshtein Distance
21st
61st
Leyland Numbers
1st
7th
1st
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ln 2
1st
10th
1st
2nd
Look and Say
7th
15th
20th
13th
Lucky Numbers
5th
10th
14th
Lucky Tickets
1st
12th
1st
2nd
Mahjong
4th
6th
Maze
10th
22nd
Medal Tally
10th
5th
20th
Morse Decoder
10th
16th
Morse Encoder
7th
4th
11th
💎
Musical Chords
4th
5th
7th
N Queens
6th
4th
14th
2nd
Niven Numbers
35th
24th
76th
1st
Niven Numbers (Long)
27th
21st
40th
2nd
Number Spiral
1st
12th
2nd
💎
Odious Numbers
35th
41st
124th
1st
Odious Numbers (Long)
34th
37th
109th
Ordinal Numbers
12th
9th
41st
1st
💎
PalindromemordnilaP
8th
11th
24th
2nd
Pangram Grep
11th
28th
108th
7th
37th
💎
Partition Numbers
12th
24th
Pascal’s Triangle
12th
24th
22nd
Pernicious Numbers
35th
30th
77th
1st
Pernicious Numbers (Long)
17th
21st
28th
Poker
9th
4th
20th
Polyominoes
6th
9th
Prime Numbers
34th
1st
82nd
1st
Prime Numbers (Long)
40th
1st
179th
Proximity Grid
10th
15th
QR Decoder
5th
5th
12th
Quine
1st25th1st10th14th
1st6th9th16th11th2nd1st17th20th4th1st7th7th25th5th1st1st32nd45th22nd36th31st26th61st1st3rd1st1st1st41st83rd4th31st1st1st23rd40th8th98th87th1st26th1st8th36th4th2nd15th3rd2nd
Recamán
15th
10th
31st
2nd
Repeating Decimals
10th
32nd
Reverse Polish Notation
4th
1st
53rd
6th
14th
2nd
Reversi
9th
17th
Rijndael S-box
4th
17th
4th
5th
Rock-paper-scissors-Spock-lizard
7th
58th
11th
Roman to Arabic
17th
8th
41st1st
💎
Rule 110
6th
32nd
12th
8th
Seven Segment
10th
7th
20th
💎
SI Units
7th
10th
Sierpiński Triangle
7th
10th
12th
Smith Numbers
8th
9th
16th
2nd
Spelling Numbers
1st
5th
12th
💎
Star Wars GPT
Star Wars Opening Crawl
6th
9th
Sudoku
5th
4th
8th
Sudoku (Fill-in)
9th
4th
16th
Ten-pin Bowling
7th
12th
💎
Tic-tac-toe
5th
12th
Time Distance
5th
3rd
7th
2nd
Tongue-twisters
7th
64th
5th
15th
3rd
Transpose Sentence
9th
1st
25th
7th
11th
2nd
Trinomial Triangle
4th
13th
United States
12th
28th
💎
Vampire Numbers
9th
20th
💎
Van Eck Sequence
18th
14th
34th
Zeckendorf Representation
6th
5th
13th
Zodiac Signs
3rd
5th
3rd
💎
γ
6th
9th
💎
λ
5th
11th
💎
π
3rd
12th
2nd
τ
8th
27th
2nd
φ
17th
3rd
58th
2nd
√2
1st
10th
1st
2nd
𝑒
1st
6th
1st
💎