12 Days of Christmas
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99 Bottles of Beer
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Abundant Numbers
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Abundant Numbers (Long)
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Arabic to Roman
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Arithmetic Numbers
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Arrows
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Ascending Primes
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ASCII Table
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brainfuck
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Catalan Numbers
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2nd
1st
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Catalan’s Constant
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1st
1st
Christmas Trees
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1st
Collatz
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1st
4th
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CSS Colors
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Cubes
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Day of Week
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DFA Simulator
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Diamonds
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1st
Divisors
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1st
1st
1st
1st
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Emirp Numbers
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Emirp Numbers (Long)
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Emojify
2nd
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Evil Numbers
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1st
Evil Numbers (Long)
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1st
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Factorial Factorisation
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Farey Sequence
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Fibonacci
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1st
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Fizz Buzz
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Foo Fizz Buzz Bar
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Forsyth–Edwards Notation
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Fractions
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1st
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Game of Life
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Gijswijt’s Sequence
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Happy Numbers
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Happy Numbers (Long)
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Hexdump
2nd
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Intersection
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Inventory Sequence
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ISBN
💎
2nd
3rd
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Jacobi Symbol
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Kolakoski Constant
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Kolakoski Sequence
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Leap Years
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Levenshtein Distance
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Leyland Numbers
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ln 2
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Look and Say
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Lucky Numbers
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9th
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Lucky Tickets
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2nd
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1st
1st
1st
1st
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Mahjong
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2nd
Maze
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1st
1st
Medal Tally
2nd
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Morse Decoder
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Morse Encoder
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Musical Chords
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Niven Numbers
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Niven Numbers (Long)
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Number Spiral
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Odious Numbers
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1st
Odious Numbers (Long)
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1st
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Ordinal Numbers
2nd
Pangram Grep
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1st
1st
Pascal’s Triangle
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Pernicious Numbers
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Pernicious Numbers (Long)
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Poker
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Prime Numbers
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Prime Numbers (Long)
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Proximity Grid
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1st
QR Decoder
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Quine
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2nd
Recamán
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Repeating Decimals
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Reverse Polish Notation
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1st
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Rijndael S-box
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7th
2nd
Rock-paper-scissors-Spock-lizard
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Roman to Arabic
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Rule 110
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2nd
Seven Segment
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SI Units
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Sierpiński Triangle
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Smith Numbers
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Spelling Numbers
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Star Wars Opening Crawl
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Sudoku
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Sudoku v2
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Ten-pin Bowling
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Time Distance
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Tongue-twisters
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United States
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Vampire Numbers
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Van Eck Sequence
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1st
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Zodiac Signs
2nd
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γ
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1st
2nd
λ
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π
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τ
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φ
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√2
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𝑒
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