12 Days of Christmas
5th
7th
3rd
5th
24 Game
12th
18th
2nd
99 Bottles of Beer
5th
25th
6th
Abundant Numbers
19th
93rd
1st
Abundant Numbers (Long)
22nd
73rd
1st
Arabic to Roman
19th
24th
7th
86th
3rd
Arithmetic Numbers
15th
23rd
Arrows
14th
30th
Ascending Primes
16th
35th
ASCII Table
12th
20th
3rd
Billiards
12th
24th
brainfuck
7th
11th
37th
Card Number Validation
8th
1st
19th
2nd
Catalan Numbers
1st
1st
Catalan’s Constant
15th
1st
56th
Christmas Trees
7th
22nd
37th
4th
Collatz
30th
67th
7th
113th
5th
CSS Colors
16th
1st
23rd
3rd
Cubes
14th
36th
Day of Week
1st
1st
1st1st
3rd
DFA Simulator
6th
15th
3rd
7th
💎
Diamonds
14th
28th
💎
Divisors
1st
165th
1st
1st
4th
Emirp Numbers
20th
7th
38th
2nd
Emirp Numbers (Long)
18th
46th
Emojify
11th
24th
2nd
Evil Numbers
5th
62nd
10th
1st
4th
14th
Evil Numbers (Long)
18th
41st
9th
35th
3rd
Factorial Factorisation
8th
14th
20th
20th
5th
Farey Sequence
17th
19th
5th
26th
1st
Fibonacci
13th9th15th8th42nd18th4th
23rd45th47th
27th1st
25th
16th1st
6th1st
32nd13th48th1st
30th7th7th
41st
Fizz Buzz
1st
17th1st
8th
1st
3rd
Foo Fizz Buzz Bar
1st
33rd
1st
4th
Forsyth–Edwards Notation
10th
5th
22nd
2nd
Fractions
1st
1st
1st
2nd1st
Game of Life
6th
14th
16th
5th
10th
1st
Gijswijt’s Sequence
8th
4th
11th
2nd
Happy Numbers
8th
8th
1st
5th
Happy Numbers (Long)
17th
42nd
4th
Hexdump
25th
71st
Hilbert Curve
23rd
Intersection
18th
22nd
32nd
Inventory Sequence
19th
10th
43rd
3rd
ISBN
9th
29th
18th
3rd
Jacobi Symbol
18th
56th
Kaprekar Numbers
15th
28th
46th
💎
Kolakoski Constant
14th
5th
42nd
Kolakoski Sequence
7th
40th
6th
19th
4th
Leap Years
30th
177th
110th
4th
Levenshtein Distance
22nd
36th
Leyland Numbers
22nd
7th
4th
ln 2
1st
1st
5th
Look and Say
11th
15th
2nd11th
64th
2nd
Lucky Numbers
19th
20th
3rd
Lucky Tickets
17th
47th
Mahjong
15th
26th
Mandelbrot
4th
9th
💎
Maze
15th
40th
Medal Tally
5th
26th
5th
1st
3rd
Morse Decoder
9th
14th
Morse Encoder
8th
17th
Musical Chords
11th
29th
N Queens
5th
13th
15th
💎
Niven Numbers
27th
1st
36th
7th
Niven Numbers (Long)
17th
16th
37th
4th
Number Spiral
8th
8th
3rd
Odious Numbers
4th
52nd
10th
1st
4th
Odious Numbers (Long)
5th
36th
9th
1st
3rd
Ordinal Numbers
23rd
4th
💎
PalindromemordnilaP
6th
19th
5th
18th
3rd
Pangram Grep
21st
40th
53rd
3rd
Partition Numbers
14th
14th
32nd
💎
Pascal’s Triangle
29th
40th
40th
119th
6th
Pernicious Numbers
1st
1st
3rd
Pernicious Numbers (Long)
12th
1st
3rd
Poker
6th
11th
Polyominoes
12th
20th
💎
Prime Numbers
31st
80th
84th
16th
50th
1st
Prime Numbers (Long)
20th
65th
42nd
15th
1st
5th
Proximity Grid
14th
29th
💎
QR Decoder
13th
26th
Quine
1st
1st
25th
29th1st
184th
26th1st
67th
1st
Recamán
13th
35th
23rd
Repeating Decimals
20th
52nd
Reverse Polish Notation
23rd
52nd
64th
2nd
Reversi
13th
27th
Rijndael S-box
16th
37th
3rd
Rock-paper-scissors-Spock-lizard
15th
50th
💎
Roman to Arabic
8th
24th
1st
1st
ROT13
6th
1st
3rd
Rule 110
24th
72nd
3rd
Scrambled Sort
11th
6th
💎
Set
9th
9th
2nd
Seven Segment
20th
47th
2nd
SI Units
15th
36th
Sierpiński Triangle
13th
18th
47th
💎
Smith Numbers
12th
37th
Spelling Numbers
21st77th
52nd
💎
Star Wars GPT
9th
22nd
2nd
Star Wars Opening Crawl
14th
30th
Sudoku
11th
25th
Sudoku (Fill-in)
13th
31st
Ten-pin Bowling
15th
36th
Tic-tac-toe
9th
23rd
26th
💎
Time Distance
14th
15th
2nd
Tongue-twisters
9th
17th
💎
Topological Sort
9th
7th
14th
Transpose Sentence
14th
3rd
18th
4th
Trinomial Triangle
37th
💎
United States
13th
3rd
37th
💎
Vampire Numbers
11th
18th
Van Eck Sequence
8th
24th
1st
2nd
Zeckendorf Representation
3rd
18th
1st
5th
Zodiac Signs
17th
30th
γ
13th
1st3rd
32nd
4th
λ
16th
15th
2nd
60th
4th
8th
π
5th
7th13th1st5th
13th
3rd
τ
4th
6th13th61st4th
9th
4th
φ
23rd
9th
41st
55th
5th
√2
1st
17th
15th
1st
5th
𝑒
1st
1st6th
1st33rd
5th