12 Days of Christmas
14th
24 Game
5th
5th
99 Bottles of Beer
11th
20th
Abundant Numbers
51st
Abundant Numbers (Long)
28th
Arabic to Roman
123rd
Arithmetic Numbers
23rd
Arrows
72nd
Ascending Primes
23rd
ASCII Table
18th
27th
Billiards
24th
brainfuck
12th
36th
Card Number Validation
2nd
2nd
Catalan Numbers
81st
Catalan’s Constant
42nd
Christmas Trees
5th23rd
64th
Collatz
32nd
Cubes
26th
Day of Week
1st
1st
DFA Simulator
12th
18th
Diamonds
6th12th
16th
Divisors
31st
1st
Emirp Numbers
27th
Emirp Numbers (Long)
16th
Emojify
30th
Evil Numbers
5th
1st
Evil Numbers (Long)
35th
Factorial Factorisation
24th
Farey Sequence
26th
Fibonacci
59th4th
1st
Fizz Buzz
26th
1st
Foo Fizz Buzz Bar
1st
1st
Forsyth–Edwards Notation
3rd
2nd
Fractions
1st
1st
Game of Life
11th
20th
Gijswijt’s Sequence
40th
Happy Numbers
49th
Happy Numbers (Long)
3rd
4th
Hexdump
9th
1st
Intersection
💎
3rd💎
Inventory Sequence
8th
17th
ISBN
9th
11th
Jacobi Symbol
41st
Kaprekar Numbers
💎6th1st7th2nd
Kolakoski Constant
18th
Kolakoski Sequence
19th
Leap Years
51st
Levenshtein Distance
1st
1st
Leyland Numbers
32nd
7th
ln 2
1st
Look and Say
17th
Lucky Numbers
70th
Lucky Tickets
45th
Mahjong
6th
9th
Mandelbrot
4th
1st
Maze
13th
12th
10th
Medal Tally
4th
1st
Minesweeper
2nd
4th
N Queens
28th
Niven Numbers
69th
Niven Numbers (Long)
37th
Number Spiral
12th
24th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
13th
4th
PalindromemordnilaP
1st
6th
Pangram Grep
22nd
37th
Partition Numbers
21st
Pascal’s Triangle
29th
1st
Pernicious Numbers
89th
Pernicious Numbers (Long)
77th
Poker
4th
5th
Polyominoes
3rd
4th
Prime Numbers
27th
51st
Prime Numbers (Long)
20th
49th
Proximity Grid
13th
25th
Quine
2nd
1st
Recamán
4th
Repeating Decimals
1st
1st
Reverse Polish Notation
15th
36th
Reversi
14th
28th
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
32nd
ROT13
16th
55th
Rule 110
42nd
Scrambled Sort
4th6th
Set
41st
Seven Segment
47th
Sierpiński Triangle
14th
40th
Smith Numbers
19th
21st
Spelling Numbers
16th
💎
Star Wars GPT
6th1st
Star Wars Opening Crawl
2nd
2nd
Sudoku (Fill-in)
6th
13th
Ten-pin Bowling
11th
13th
Tic-tac-toe
6th
5th
Time Distance
4th
2nd
Tongue-twisters
15th
Topological Sort
6th
7th
Transpose Sentence
18th
3rd
Trinomial Triangle
17th
Vampire Numbers
6th
8th
Van Eck Sequence
21st
Zeckendorf Representation
12th
12th
Zodiac Signs
13th
19th
γ
21st
λ
43rd
π
39th
τ
32nd
φ
1st
√2
1st
𝑒
1st