12 Days of Christmas
9th
Abundant Numbers
1st
Abundant Numbers (Long)
1st
Arabic to Roman
6th
Ascending Primes
1st
ASCII Table
2nd
brainfuck
💎
33rd
Card Number Validation
9th
Collatz
2nd
Connect Four
1st
Continued Fractions
1st
Divisors
1st
Emirp Numbers (Long)
6th
Factorial Factorisation
8th
Farey Sequence
9th
Fibonacci
10th
Fizz Buzz
3rd
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
1st
Fractions
7th
Game of Life
5th
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
8th
Inventory Sequence
1st
ISBN
1st
Kaprekar Numbers
1st49th
Kolakoski Constant
1st
Kolakoski Sequence
1st
Leap Years
7th
Levenshtein Distance
6th
Leyland Numbers
8th
ln 2
1st
Look and Say
1st
Lucky Numbers
4th
Minesweeper
109th
Morse Encoder
2nd
Multitap Input
2nd
Number Spiral
1st
Ordinal Numbers
1st
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
4th
Pascal’s Triangle
1st
Polyominoes
1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
2nd
1st
Recamán
2nd
Reverse Polish Notation
1st💎
Rijndael S-box
1st
Roman to Arabic
7th
ROT13
4th
Rule 110
7th
Scrambled Sort
1st
Set
1st
Seven Segment
3rd
Sierpiński Triangle
3rd
Star Wars GPT
2nd
Taxicab Numbers
5th
Tic-tac-toe
4th
Transpose Sentence
1st
Zeckendorf Representation
1st
λ
💎
π
1st
τ
1st
φ
1st
√2
1st
𝑒
1st