12 Days of Christmas
17th
Abundant Numbers
9th
Abundant Numbers (Long)
7th
Alphabetic Numbers
2nd
Arithmetic Numbers
12th
Ascending Primes
16th
ASCII Table
9th
brainfuck
3rd
Calendar
2nd
Card Number Validation
9th
Catalan Numbers
12th
Christmas Trees
39th
Collatz
23rd1st
Continued Fractions
3rd
Day of Week
13th
DFA Simulator
6th
Divisors
25th10th95th891st
Emirp Numbers
18th
Emirp Numbers (Long)
7th
Evil Numbers
35th
Evil Numbers (Long)
35th
Factorial Factorisation
8th
Farey Sequence
21st
Fibonacci
240th1st1st
Fizz Buzz
168th52nd
Foo Fizz Buzz Bar
5th
Fractions
8th
Game of Life
15th
Gijswijt’s Sequence
4th
Gray Code Decoder
6th
Gray Code Encoder
1st
Happy Numbers
28th
Happy Numbers (Long)
11th
Hilbert Curve
4th
Inventory Sequence
💎10th
ISBN
3rd
Kaprekar Numbers
10th
Kolakoski Sequence
18th
Leap Years
3rd
Levenshtein Distance
6th
Leyland Numbers
12th
ln 2
20th
Look and Say
5th
Lucky Numbers
17th
Lucky Tickets
5th
Mandelbrot
10th
Maze
15th
Minesweeper
2nd
Multitap Input
2nd
N Queens
💎
Niven Numbers
18th
Niven Numbers (Long)
8th
Number Spiral
4th
Odious Numbers
44th32nd
Odious Numbers (Long)
29th23rd
Ordinal Numbers
6th
PalindromemordnilaP
6th
Pangram Grep
5th
Partition Numbers
9th
Pascal’s Triangle
9th
Pernicious Numbers
41st
Pernicious Numbers (Long)
10th
Polyominoes
2nd
Prime Numbers
9th
Prime Numbers (Long)
3rd
Proximity Grid
3rd
Quine
105th28th106th759th
Recamán
14th
Repeating Decimals
7th3rd
Reverse Polish Notation
5th
Rijndael S-box
10th
Roman to Arabic
14th
ROT13
6th
Scrambled Sort
💎
85th
Set
4th
Seven Segment
14th
Sierpiński Triangle
11th
Smith Numbers
9th
Spelling Numbers
8th
Star Wars GPT
3rd
Star Wars Opening Crawl
5th
Taxicab Numbers
3rd
Tic-tac-toe
2nd
Topological Sort
4th💎
Tower of Hanoi
18th
Transpose Sentence
5th
Trinomial Triangle
8th6th
United States
17th
Vampire Numbers
8th
Van Eck Sequence
6th
Zeckendorf Representation
2nd
π
25th