12 Days of Christmas
14th
Abundant Numbers
12th
Abundant Numbers (Long)
8th
Alphabetic Numbers
3rd
Arithmetic Numbers
12th
Ascending Primes
16th
ASCII Table
8th
brainfuck
4th
Calendar
3rd
Card Number Validation
11th
Catalan Numbers
13th
Chess Move Validation
8th
Christmas Trees
40th
Collatz
20th1st
Connect Four
3rd
Continued Fractions
4th
Day of Week
11th
DFA Simulator
7th
Divisors
28th12th100th900th
Emirp Numbers
15th
Emirp Numbers (Long)
8th
Evil Numbers
37th
Evil Numbers (Long)
38th
Factorial Factorisation
8th
Farey Sequence
23rd
Fibonacci
28th246th2nd1st
Fizz Buzz
179th56th
Foo Fizz Buzz Bar
5th
Fractions
9th
Game of Life
15th
Gijswijt’s Sequence
4th
Gray Code Decoder
9th
Gray Code Encoder
1st
Happy Numbers
28th
Happy Numbers (Long)
13th
Hexdump
4th
Hilbert Curve
4th
Inventory Sequence
1st10th
ISBN
3rd
Kaprekar Numbers
11th
Kolakoski Sequence
19th
Leap Years
5th
Levenshtein Distance
6th
Leyland Numbers
12th
ln 2
19th
Look and Say
5th
Lucky Numbers
18th
Lucky Tickets
5th
Mandelbrot
12th
Maze
16th
Minesweeper
2nd
Multitap Input
2nd
N Queens
💎
Nim
2nd
3rd
Niven Numbers
13th
19th
Niven Numbers (Long)
10th
Number Spiral
4th
Odious Numbers
47th34th
Odious Numbers (Long)
32nd25th
Ordinal Numbers
8th
PalindromemordnilaP
7th
Pangram Grep
6th
Partition Numbers
10th
Pascal’s Triangle
9th
Pernicious Numbers
51st
Pernicious Numbers (Long)
12th
Polyominoes
3rd
Prime Numbers
11th
Prime Numbers (Long)
6th
Proximity Grid
3rd
Quine
114th31st113th788th
Recamán
16th
Repeating Decimals
7th3rd
Reverse Polish Notation
6th
Rijndael S-box
12th
Roman to Arabic
14th
ROT13
6th
Scrambled Sort
💎
73rd
Set
5th
Seven Segment
6th
15th
Sierpiński Triangle
12th
Smith Numbers
12th
Snake
7th
Spelling Numbers
6th
Star Wars GPT
3rd
Star Wars Opening Crawl
5th
Taxicab Numbers
7th
Tic-tac-toe
2nd
Topological Sort
5th2nd
Tower of Hanoi
21st
Transpose Sentence
6th
Trinomial Triangle
8th6th
Ulam Sequence
3rd
United States
16th
Vampire Numbers
9th
Van Eck Sequence
8th
Zeckendorf Representation
2nd
π
24th