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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    4ndyJ 🇬🇧

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    1 Referral

    12 Days of Christmas
    994th
    99 Bottles of Beer
    899th
    Abundant Numbers
    280th
    Abundant Numbers (Long)
    194th
    Arabic to Roman
    271st
    Arithmetic Numbers
    245th
    Ascending Primes
    140th
    Calendar
    120th
    Card Number Validation
    140th
    Catalan Numbers
    172nd
    Christmas Trees
    256th
    Collatz
    231st322nd
    Diamonds
    414th
    Divisors
    928th
    Emirp Numbers
    406th
    Emirp Numbers (Long)
    203rd
    Emojify
    299th
    Evil Numbers
    324th
    Evil Numbers (Long)
    218th
    Farey Sequence
    162nd
    Fibonacci
    556th191st
    Fizz Buzz
    1,533rd
    Foo Fizz Buzz Bar
    658th
    Fractions
    120th
    Happy Numbers
    343rd
    Happy Numbers (Long)
    194th
    ISBN
    357th
    Kolakoski Sequence
    289th
    Leap Years
    512th
    Leyland Numbers
    260th
    Look and Say
    328th
    Lucky Numbers
    185th
    Morse Encoder
    198th
    Niven Numbers
    314th
    Niven Numbers (Long)
    100th
    Number Spiral
    179th
    Odious Numbers
    159th
    Odious Numbers (Long)
    160th
    Ordinal Numbers
    442nd
    Pangram Grep
    514th
    Pascal’s Triangle
    447th
    Pernicious Numbers
    284th
    Pernicious Numbers (Long)
    165th
    Prime Numbers
    466th
    Prime Numbers (Long)
    204th
    Quine
    76th
    Recamán
    275th
    Rock-paper-scissors-Spock-lizard
    186th
    Roman to Arabic
    245th
    Time Distance
    148th
    Tower of Hanoi
    119th
    Transpose Sentence
    198th
    Van Eck Sequence
    322nd
    π
    223rd
    √2
    499th