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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?

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    ROT13 Steffan153 🥈 95
    Gray Code Decoder CaedenHarper 56
    Day of Week Natanaelel 🥇 71
    Gray Code Decoder helbling 56
    Gray Code Encoder helbling 44
    Gray Code Encoder Yax42 44
    Gray Code Decoder Yax42 68
    Tic-tac-toe tomh1012 174
    Hilbert Curve targrik 357
    Gray Code Encoder LukeBridges 47
    Gray Code Decoder Natanaelel 51
    Leap Years FortuiteMan 44
    Gray Code Decoder emgordon154 54
    Gray Code Encoder fuzzylojik-golf 44
    Gijswijt’s Sequence Protothor 134
    Kaprekar Numbers duckyluuk 98
    Tower of Hanoi acollett89 119
    Continued Fractions acollett89 161
    Abundant Numbers Protothor 62
    Abundant Numbers (Long) Protothor 62
    Leap Years lukegustafson 💎 40
    Fibonacci osNiko 65
    Gray Code Encoder CaedenHarper 44
    Odd Polyomino Tiling madex 867
    Abundant Numbers sean-niemann 🥈 49
    Game of Life sean-niemann 101
    Gray Code Encoder albanian-laundromat 45
    Van Eck Sequence blaztoma 49
    Reverse Polish Notation edsrzf 92
    QR Decoder madex 292
    Factorial Factorisation kitotch 228
    Polyominoes madex 457
    Crossword madex 1,671
    Fractions Program-Pi 86
    Spelling Numbers Program-Pi 354
    Continued Fractions Program-Pi 108
    24 Game Program-Pi 217
    Repeating Decimals Program-Pi 191
    SI Units Program-Pi 660
    Turtle Program-Pi 334
    Proximity Grid Steffan153 126
    Tower of Hanoi raphaelimahorn 123
    Factorial Factorisation tomh1012 213
    Sierpiński Triangle Protothor 116
    Proximity Grid rucin93 🥇 125
    Kolakoski Sequence Protothor 74
    Proximity Grid sean-niemann 🥇 125
    Kolakoski Constant Protothor 125
    Proximity Grid emplv 🥇 125
    Arrows Protothor 205
    Alphabetic Numbers voytxt 178
    Zodiac Signs Program-Pi 163
    CSS Colors kmathis22 2,535
    Inventory Sequence tomh1012 89
    Pascal’s Triangle Program-Pi 72
    Pascal’s Triangle raphaelimahorn 100
    Trinomial Triangle raphaelimahorn 127
    Tic-tac-toe scpchicken 165
    99 Bottles of Beer weliveinhell 203
    Morse Encoder weliveinhell 183
    ISBN emgordon154 77
    Gray Code Decoder aksyristos 61
    Topological Sort BambooleanLogic 221
    Odious Numbers TenderGalaxy 72
    Fizz Buzz TenderGalaxy 64
    Vampire Numbers tomh1012 297
    Zeckendorf Representation tomh1012 170
    Tower of Hanoi madeforlosers 73
    Continued Fractions madeforlosers 206
    Fizz Buzz cjdyer 58
    Abundant Numbers Steffan153 🥈 49
    Odious Numbers (Long) Roachbones 67
    Odious Numbers Roachbones 66
    Evil Numbers Roachbones 67
    Evil Numbers (Long) Roachbones 68
    Evil Numbers CaedenHarper 39
    Evil Numbers (Long) CaedenHarper 41
    Odious Numbers (Long) CaedenHarper 40
    Odious Numbers CaedenHarper 39
    Transpose Sentence raphaelimahorn 134