12 Days of Christmas
π
24 Game
π
99 Bottles of Beer
π
10th
Abundant Numbers
3rd
13th
Abundant Numbers (Long)
π
Arabic to Roman
π
Arithmetic Numbers
π
Arrows
5th
Ascending Primes
1st
ASCII Table
1st
3rd
Billiards
π
brainfuck
π
Card Number Validation
π
Catalan Numbers
3rd
Catalanβs Constant
5th
Christmas Trees
π
Collatz
1st
CSS Colors
π
Cubes
π
Day of Week
1st
6th
DFA Simulator
π
Diamonds
2nd
Divisors
1st
Emirp Numbers
1st
Emirp Numbers (Long)
π
Emojify
π
Evil Numbers
1st
Evil Numbers (Long)
1st
6th
Factorial Factorisation
π
Farey Sequence
2nd24th
Fibonacci
1st
5th
Fizz Buzz
84th1stπ51st35th
19th
Foo Fizz Buzz Bar
π
ForsythβEdwards Notation
π
Fractions
π
Game of Life
π
Gijswijtβs Sequence
π
Happy Numbers
1st
Happy Numbers (Long)
4th
Hexdump
3rd
Intersection
π
Inventory Sequence
π
ISBN
π
Jacobi Symbol
4th
Kaprekar Numbers
2nd
Kolakoski Constant
π
Kolakoski Sequence
1st
Leap Years
1st
10th
Levenshtein Distance
π
Leyland Numbers
1st
ln 2
1st
4th
Look and Say
π
Lucky Numbers
2nd
Lucky Tickets
4th
Maze
π
Medal Tally
π
Morse Decoder
π
N Queens
π
Niven Numbers
1st
Niven Numbers (Long)
2nd
Number Spiral
4th
Odious Numbers
1st
Odious Numbers (Long)
1st
6th
Ordinal Numbers
9th1st
1st
PalindromemordnilaP
π
Pangram Grep
1st
Pascalβs Triangle
4th
Pernicious Numbers
11th
Pernicious Numbers (Long)
1st
Polyominoes
π
Prime Numbers
8th
Prime Numbers (Long)
1st
Proximity Grid
π
QR Decoder
π
Quine
1st
RecamΓ‘n
π
Repeating Decimals
3rd
Reverse Polish Notation
π
Reversi
π
Rijndael S-box
2nd
2nd
Rock-paper-scissors-Spock-lizard
1st
Roman to Arabic
π
ROT13
3rd
Rule 110
3rd
Seven Segment
π83rd
SierpiΕski Triangle
4th
Smith Numbers
π
Spelling Numbers
π
Star Wars Opening Crawl
π
Sudoku
π
Sudoku (Fill-in)
2nd
Tic-tac-toe
π
Time Distance
π
Tongue-twisters
1st
8th
Transpose Sentence
π
United States
π
Vampire Numbers
π
Van Eck Sequence
1st
Zeckendorf Representation
1st
Zodiac Signs
5th
Ξ³
2nd
Ξ»
π
Ο
4th
Ο
4th
Ο
1st
β2
1st
8th
π
1st