12 Days of Christmas
8th
19th
2nd
21st
2nd
24 Game
12th
2nd
33rd
2nd
99 Bottles of Beer
9th
4th
13th
7th
💎
Abundant Numbers
14th
43rd
12th
💎
Abundant Numbers (Long)
44th
35th
141st
💎
Arabic to Roman
11th59th
6th
33rd1st
18th
1st
Arithmetic Numbers
24th
12th
83rd
Arrows
16th
6th
37th
2nd
Ascending Primes
20th
13th
60th
ASCII Table
11th
34th
13th
17th
4th
Billiards
2nd
17th
4th
2nd
7th
brainfuck
14th
5th
48th
2nd
Card Number Validation
15th
9th
48th
💎
Catalan Numbers
36th
41st
1st
Catalan’s Constant
11th
30th
💎
Christmas Trees
15th
15th
9th
19th
Collatz
36th
75th
12th
210th
4th
CSS Colors
2nd
1st
19th
💎
Cubes
7th
4th
16th
💎
Day of Week
24th
5th
1st
1st
💎
DFA Simulator
21st
5th
51st
Diamonds
18th
10th
38th
Divisors
25th
32nd
1st
4th
Emirp Numbers
16th
13th
47th
1st
Emirp Numbers (Long)
23rd
12th
72nd
Emojify
19th
3rd
51st
💎
Evil Numbers
44th
41st
259th
2nd
Evil Numbers (Long)
39th
37th
167th
Factorial Factorisation
13th
10th
42nd
2nd
Farey Sequence
25th
6th
61st
💎
Fibonacci
4th
49th
1st
1st
3rd
Fizz Buzz
27th
59th
413th
12th
62nd
2nd
Foo Fizz Buzz Bar
29th
25th
111th
13th
1st
2nd
Forsyth–Edwards Notation
14th
4th
27th
Fractions
20th
10th
14th
1st
3rd
Game of Life
21st
53rd
Gijswijt’s Sequence
18th
56th
Gray Code Decoder
16th
36th
Gray Code Encoder
11th
1st
Happy Numbers
26th
28th
128th
1st
Happy Numbers (Long)
17th
28th
81st
Hexdump
13th
4th
24th
Intersection
21st
12th
44th
💎
Inventory Sequence
11th
14th
50th
ISBN
23rd
13th
74th
Jacobi Symbol
10th
16th
6th
36th
Kaprekar Numbers
5th
27th
6th
13th
15th
2nd
Kolakoski Constant
10th
32nd
2nd
Kolakoski Sequence
10th
20th
Leap Years
21st
16th
1st
58th
4th
Levenshtein Distance
24th
55th
Leyland Numbers
23rd
7th
8th
💎
ln 2
1st
10th
1st
2nd
Look and Say
18th
15th
21st
25th
Lucky Numbers
7th
10th
30th
Lucky Tickets
10th
12th
1st
2nd
Mahjong
8th
9th
Maze
18th
51st
Medal Tally
19th
6th
43rd
Morse Decoder
14th
30th
Morse Encoder
9th
5th
17th
💎
Musical Chords
9th
5th
20th
N Queens
11th
4th
34th
2nd
Niven Numbers
36th
23rd
85th
1st
Niven Numbers (Long)
28th
21st
48th
2nd
Number Spiral
2nd
12th
2nd
💎
Odious Numbers
36th
43rd
131st
1st
Odious Numbers (Long)
35th
39th
116th
Ordinal Numbers
25th
9th
105th
1st
💎
PalindromemordnilaP
22nd
11th
78th
2nd
Pangram Grep
22nd
29th
108th
7th
63rd
💎
Partition Numbers
16th
38th
Pascal’s Triangle
11th
25th
1st
Pernicious Numbers
35th
32nd
77th
1st
Pernicious Numbers (Long)
22nd
22nd
38th
Poker
19th
4th
61st
Polyominoes
10th
23rd
Prime Numbers
34th
1st
90th
1st
Prime Numbers (Long)
41st
1st
186th
Proximity Grid
16th
35th
QR Decoder
12th
5th
27th
Quine
1st6th25th1st10th14th
1st6th8th16th11th2nd1st18th20th4th1st7th8th25th5th1st1st33rd45th23rd42nd33rd27th62nd1st3rd1st1st1st41st84th4th32nd1st1st23rd38th8th99th90th1st26th1st8th36th4th2nd
3rd2nd
Recamán
26th
11th
62nd
2nd
Repeating Decimals
16th
39th
Reverse Polish Notation
10th
1st
53rd
6th
22nd
2nd
Reversi
15th
41st
Rijndael S-box
13th
7th
11th
4th
13th
Rock-paper-scissors-Spock-lizard
11th
30th
33rd
Roman to Arabic
28th
9th
74th1st
💎
Rule 110
11th
31st
13th
25th
Seven Segment
17th
7th
38th
💎
SI Units
6th
15th
Sierpiński Triangle
10th
12th
17th
Smith Numbers
22nd
9th
40th
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
38th
Time Distance
11th
3rd
19th
2nd
Tongue-twisters
20th
27th
4th
57th
3rd
Transpose Sentence
14th
1st
27th
10th
20th
2nd
Trinomial Triangle
5th
31st
United States
22nd
58th
💎
Vampire Numbers
18th
43rd
💎
Van Eck Sequence
23rd
15th
81st
Zeckendorf Representation
17th
5th
46th
Zodiac Signs
7th
4th
5th
💎
γ
8th
16th
💎
λ
12th
27th
💎
π
17th
40th
2nd
τ
21st
55th
2nd
φ
28th
1st
76th
2nd
√2
1st
10th
1st
2nd
𝑒
1st
6th
1st
💎