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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?

    hjcafaroUC

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    20,071
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    ⛳

    35 / 126 Holes

    🔣

    7 / 64 Langs

    🏆

    19 / 109 Cheevos

    📅

    12 Days of Christmas
    402
    Abundant Numbers
    517 673 718
    brainfuck
    332 509
    Catalan Numbers
    523
    Christmas Trees
    581
    Collatz
    773
    Cubes
    620
    Diamonds
    267
    Divisors
    528 598 968
    Emirp Numbers
    472
    Evil Numbers
    428573 523498 755
    Fibonacci
    589819941572573385867
    Fizz Buzz
    606 694 977
    Fractions
    459561 627
    Happy Numbers
    479 553 675
    Happy Numbers (Long)
    768
    Leap Years
    684
    Leyland Numbers
    475 807
    Look and Say
    563
    Niven Numbers
    527 747
    Odious Numbers
    434 521504 754
    Pascal’s Triangle
    575 810
    Pernicious Numbers
    394 686
    Prime Numbers
    454587750491 654
    Quine
    947
    Recamán
    702
    Reverse Polish Notation
    539 677
    Roman to Arabic
    528
    Rule 110
    442
    Sierpiński Triangle
    293
    Smith Numbers
    555
    Sudoku
    248 309
    Sudoku (Fill-in)
    277
    Van Eck Sequence
    319 492
    √2
    633