12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
💎
Abundant Numbers
3rd
Abundant Numbers (Long)
1st
Alphabetic Numbers
💎
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
1st
Ascending Primes
💎
ASCII Table
💎
Billiards
💎
brainfuck
💎
Calendar
💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
2nd
Christmas Trees
1st
Collatz
1st
Connect Four
🦄
Continued Fractions
💎
CSS Colors
1st
Cubes
💎
Day of Week
1st
DFA Simulator
💎
Diamonds
5th
Divisors
2nd
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
💎
Evil Numbers
2nd
Evil Numbers (Long)
37th1st
Factorial Factorisation
💎
Farey Sequence
1st
Fibonacci
9th
Fizz Buzz
16th
1st
Foo Fizz Buzz Bar
2nd
Forsyth–Edwards Notation
💎
Fractions
1st
Game of Life
2nd
Gijswijt’s Sequence
5th
Gray Code Decoder
3rd
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
💎
Hexdump
💎
Hilbert Curve
2nd
Intersection
💎
Inventory Sequence
2nd
ISBN
💎
Jacobi Symbol
💎
Kaprekar Numbers
2nd
Kolakoski Constant
💎
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
💎
Leyland Numbers
💎
ln 2
6th
Look and Say
1st
Lucky Numbers
💎
Lucky Tickets
2nd
Mahjong
💎
Mandelbrot
💎
Maze
💎
Medal Tally
16th
💎9th
Minesweeper
11th
💎
Morse Decoder
💎
Morse Encoder
💎
Multitap Input
💎
Musical Chords
💎
N Queens
💎
Nim
12th
💎
Niven Numbers
8th
Niven Numbers (Long)
3rd
Number Spiral
💎
Odious Numbers
2nd
Odious Numbers (Long)
39th
1st
Ordinal Numbers
1st
PalindromemordnilaP
3rd
Pangram Grep
1st
Partition Numbers
1st
Pascal’s Triangle
5th
Pernicious Numbers
28th1st
27th
1st
11th
Pernicious Numbers (Long)
38th
1st
Poker
💎
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
💎
QR Decoder
💎
Quine
14th
Recamán
1st
Repeating Decimals
💎
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
💎
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
💎
ROT13
4th
Rule 110
2nd
Scrambled Sort
2nd
Set
💎
Seven Segment
💎
9th
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Taxicab Numbers
1st
Ten-pin Bowling
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
2nd
Topological Sort
💎
Tower of Hanoi
5th2nd1st5th4th
6th
3rd5th1st
💎
Transpose Sentence
1st
Trinomial Triangle
4th
United States
💎
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
💎
Zodiac Signs
💎
γ
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
𝑒
3rd