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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?

    Ripick

    73,063
    •
    71,220
    🥇4
    •
    🥈11
    •
    🥉25

    ⛳

    106 / 126 Holes

    🔣

    16 / 64 Langs

    🏆

    44 / 109 Cheevos

    📅

    12 Days of Christmas
    218 547 388
    24 Game
    512754 188
    99 Bottles of Beer
    59 605
    Abundant Numbers
    683 567669 726748741718631579741 458
    Abundant Numbers (Long)
    851 754715 855 755720888661813
    Arabic to Roman
    787817 441674 451
    Arithmetic Numbers
    803 673868579
    Arrows
    520
    Ascending Primes
    629 343452 453666
    ASCII Table
    758 502
    Billiards
    415577
    brainfuck
    386 410 606 445
    Card Number Validation
    617
    Catalan Numbers
    515827 793 817524 691
    Catalan’s Constant
    59
    Christmas Trees
    700 715863 597
    Collatz
    753 758669872 610891858755
    Continued Fractions
    542
    CSS Colors
    1,000
    Cubes
    782
    Day of Week
    814500630
    DFA Simulator
    418711
    Diamonds
    344 613598 345
    Divisors
    815 685897 749
    Emirp Numbers
    375 418 426
    Emirp Numbers (Long)
    445 726 479
    Emojify
    471
    Evil Numbers
    611559 700 641629370873
    Evil Numbers (Long)
    597525 757 694797410851
    Factorial Factorisation
    428
    Farey Sequence
    668 566
    Fibonacci
    769769 551555829907 550900748935
    Fizz Buzz
    811406 815 837920877
    Foo Fizz Buzz Bar
    721
    Fractions
    667 519
    Game of Life
    569 257
    Gijswijt’s Sequence
    444 400
    Happy Numbers
    468 561
    Happy Numbers (Long)
    835 698
    Hexdump
    620
    Hilbert Curve
    859
    Intersection
    764
    Inventory Sequence
    600 429
    ISBN
    752 580
    Jacobi Symbol
    626
    Kaprekar Numbers
    276 662717 366
    Kolakoski Sequence
    854
    Leap Years
    726 733 726 724569642
    Levenshtein Distance
    810 850 104
    Leyland Numbers
    679532504
    Look and Say
    701 159
    Lucky Numbers
    626
    Lucky Tickets
    747 432
    Mandelbrot
    693813528563
    Maze
    849 544
    Minesweeper
    669
    Morse Decoder
    471
    Morse Encoder
    675
    Multitap Input
    421
    N Queens
    775 369
    Niven Numbers
    737 634 584
    Niven Numbers (Long)
    768 851
    Number Spiral
    526
    Odious Numbers
    601 664648350852
    Odious Numbers (Long)
    599 672829391832
    Ordinal Numbers
    607
    PalindromemordnilaP
    636
    Pangram Grep
    732
    Partition Numbers
    494 382
    Pascal’s Triangle
    689 704 479
    Pernicious Numbers
    488 659 767
    Pernicious Numbers (Long)
    542 829 801
    Polyominoes
    535
    Prime Numbers
    766718716437665491713792744541665637689401 605
    Prime Numbers (Long)
    790856764585 602781852761549910655739 795
    Proximity Grid
    386 486
    Quine
    550 559
    Recamán
    665859 681
    Reverse Polish Notation
    688 355
    Rijndael S-box
    184 348108
    Roman to Arabic
    247 471
    ROT13
    558
    Rule 110
    649
    Scrambled Sort
    614
    Set
    539
    Seven Segment
    545
    Sierpiński Triangle
    695905
    Smith Numbers
    688 467
    Star Wars Opening Crawl
    586
    Sudoku
    499 217
    Sudoku (Fill-in)
    371
    Tic-tac-toe
    447
    Tongue-twisters
    516
    Topological Sort
    462630
    Tower of Hanoi
    737 651
    Transpose Sentence
    707
    Trinomial Triangle
    553
    United States
    306
    Vampire Numbers
    337359 48681141
    Van Eck Sequence
    461583 540
    Zeckendorf Representation
    839
    π
    504 91 593673 349
    τ
    744
    φ
    405
    √2
    705
    𝑒
    854 391