12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
1st
Abundant Numbers
7th
Abundant Numbers (Long)
1st
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
3rd
8th
1st
15th
5th
Ascending Primes
💎
ASCII Table
2nd
Billiards
2nd
brainfuck
💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
2nd
Christmas Trees
1st
Collatz
1st
CSS Colors
1st
Cubes
💎
Day of Week
1st
DFA Simulator
2nd
Diamonds
3rd
Divisors
2nd
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
2nd
Evil Numbers
2nd
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
8th
43rd
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
1st
Game of Life
2nd
Gijswijt’s Sequence
4th
Happy Numbers
1st
Happy Numbers (Long)
💎
Hexdump
💎
Hilbert Curve
2nd
Intersection
3rd
Inventory Sequence
5th
ISBN
💎
Jacobi Symbol
3rd
Kaprekar Numbers
💎
Kolakoski Constant
3rd
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
💎
Leyland Numbers
💎
ln 2
6th
Look and Say
1st
Lucky Numbers
💎
Lucky Tickets
6th
Mahjong
💎
Mandelbrot
💎
Maze
2nd
Medal Tally
💎
Minesweeper
13th8th
2nd
Morse Decoder
💎
Morse Encoder
💎
Musical Chords
9th
3rd3rd8th
💎18th9th
N Queens
💎
Niven Numbers
8th
Niven Numbers (Long)
3rd
Number Spiral
💎
Odious Numbers
2nd
Odious Numbers (Long)
1st
Ordinal Numbers
1st
PalindromemordnilaP
2nd
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
💎
Quine
13th
Recamán
1st
Repeating Decimals
3rd
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
💎
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
50th
22nd
💎
15th
ROT13
4th
Rule 110
2nd
Scrambled Sort
2nd
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
5th
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
6th
Topological Sort
💎
Transpose Sentence
1st
Trinomial Triangle
3rd
United States
3rd
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
13th
5th
12th
31st7th8th8th6th6th7th9th💎61st
11th7th
Zodiac Signs
6th
19th
💎136th
γ
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
𝑒
3rd