12 Days of Christmas
18th
21st
24 Game
8th22nd
10th
8th
5th
14th
6th
99 Bottles of Beer
20th
Abundant Numbers
34th
14th
Abundant Numbers (Long)
16th
Arabic to Roman
22nd
55th
Arithmetic Numbers
11th
8th
Arrows
8th
45th
Ascending Primes
42nd
30th
24th
18th
8th
ASCII Table
31st
Billiards
9th
brainfuck
12th
30th
Card Number Validation
12th
Catalan Numbers
85th
Catalan’s Constant
8th
5th
28th
Christmas Trees
64th
7th
Collatz
5th
47th
CSS Colors
8th
60th
Cubes
9th
34th
48th
7th
Day of Week
1st
1st
DFA Simulator
25th
Diamonds
24th
Divisors
47th
1st
31st
Emirp Numbers
15th
Emirp Numbers (Long)
16th
Emojify
6th
19th
34th
22nd
Evil Numbers
1st
84th
Evil Numbers (Long)
1st
51st
Factorial Factorisation
17th
4th
Farey Sequence
6th
19th
Fibonacci
28th260th
221st
6th
13th
64th
58th
1st
7th81st
Fizz Buzz
32nd31st11th
20th32nd426th54th
19th
42nd
18th
35th
1st
39th
47th
33rd
92nd1st36th
21st25th76th
3rd291st
35th5th
Foo Fizz Buzz Bar
23rd
19th
Forsyth–Edwards Notation
16th
Fractions
45th
Game of Life
25th
Gijswijt’s Sequence
23rd
Happy Numbers
1st
28th
Happy Numbers (Long)
21st
Hexdump
25th
Hilbert Curve
7th
14th
6th
Intersection
14th
25th
Inventory Sequence
24th
ISBN
16th
Jacobi Symbol
24th
Kaprekar Numbers
16th
Kolakoski Constant
14th
Kolakoski Sequence
13th
Leap Years
126th
14th
Levenshtein Distance
23rd
1st
Leyland Numbers
1st
ln 2
5th11th
1st
4th
Look and Say
33rd
10th
37th
11th
54th
9th
Lucky Numbers
63rd
13th
Lucky Tickets
28th
19th
Mahjong
21st
20th
Mandelbrot
15th
Maze
7th
Medal Tally
29th
Minesweeper
7th
Morse Decoder
18th
Morse Encoder
5th
34th
Musical Chords
29th
3rd
N Queens
24th
Niven Numbers
1st
Niven Numbers (Long)
40th
Number Spiral
31st
10th
Odious Numbers
35th
1st
Odious Numbers (Long)
33rd
1st
Ordinal Numbers
3rd
PalindromemordnilaP
6th
Pangram Grep
26th
27th37th
67th
30th
9th
9th
58th64th24th
56th
26th
86th
27th
Partition Numbers
30th
Pascal’s Triangle
20th
44th
Pernicious Numbers
1st
Pernicious Numbers (Long)
28th
Poker
18th
Polyominoes
19th
Prime Numbers
45th
1st
119th1st
Prime Numbers (Long)
1st
66th
Proximity Grid
24th
QR Decoder
19th
Quine
1st43rd1st21st
25th23rd142nd108th
12th
1st58th36th4th46th
63rd
25th25th
76th
78th71st63rd10th84th278th
79th
124th59th38th54th120th48th
35th1st32nd78th
1st112th
60th61st13th14th38th
23rd30th
Recamán
16th
Repeating Decimals
14th
21st
Reverse Polish Notation
1st
36th
Reversi
35th
Rijndael S-box
5th
6th
15th15th5th
15th
9th
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
27th
20th
ROT13
1st
Rule 110
20th
Scrambled Sort
2nd
27th
22nd
Set
16th
Seven Segment
80th
59th
SI Units
24th
18th
Sierpiński Triangle
22nd
53rd
Smith Numbers
24th
Spelling Numbers
33rd1st
34th
Star Wars GPT
18th
Star Wars Opening Crawl
26th
Sudoku
49th
Sudoku (Fill-in)
58th
Ten-pin Bowling
20th
Tic-tac-toe
24th
18th
Time Distance
22nd
Tongue-twisters
9th
28th
Topological Sort
5th
2nd
Tower of Hanoi
8th
Transpose Sentence
23rd
Trinomial Triangle
12th
United States
13th
31st
Vampire Numbers
25th
Van Eck Sequence
31st
Zeckendorf Representation
12th
Zodiac Signs
31st
γ
5th
5th20th4th
6th18th2nd
13th
11th4th
56th12th9th
7th
12th10th
3rd
4th7th11th6th5th
4th
7th4th8th
λ
11th
5th
10th
22nd
16th
π
11th
1st
4th
11th
τ
75th
4th
8th
φ
7th
33rd
√2
1st
𝑒
8th
9th
1st15th