12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
1st
Abundant Numbers (Long)
1st
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
1st
Ascending Primes
💎
ASCII Table
23rd
Billiards
3rd
brainfuck
💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
5th
Christmas Trees
1st
Collatz
1st
CSS Colors
1st
Cubes
💎
Day of Week
1st
DFA Simulator
6th
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
2nd
Evil Numbers
2nd
Evil Numbers (Long)
1st
Factorial Factorisation
7th
Farey Sequence
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
1st
Gijswijt’s Sequence
7th
Happy Numbers
1st
Happy Numbers (Long)
💎
Hexdump
💎
Hilbert Curve
2nd
Intersection
11th
ISBN
💎
Jacobi Symbol
6th
Kaprekar Numbers
💎
Kolakoski Constant
3rd
Leap Years
1st
Levenshtein Distance
💎
Leyland Numbers
💎
Look and Say
1st
Lucky Numbers
💎
Lucky Tickets
6th
Mahjong
💎
Mandelbrot
💎
Maze
2nd
Medal Tally
💎
Morse Decoder
💎
Morse Encoder
💎
Musical Chords
💎
N Queens
💎
Number Spiral
💎
Odious Numbers
2nd
Odious Numbers (Long)
1st
Ordinal Numbers
1st
Pangram Grep
1st
Partition Numbers
1st
Pascal’s Triangle
5th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
💎
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
💎
QR Decoder
💎
Recamán
1st
Repeating Decimals
5th
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
💎
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
💎
Set
💎
Seven Segment
💎
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
6th
Time Distance
💎
Tongue-twisters
8th
Topological Sort
3rd
Transpose Sentence
1st
United States
3rd
Vampire Numbers
💎
Zeckendorf Representation
💎
Zodiac Signs
💎
λ
💎
φ
1st