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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 Chars Time Submitted
    Kolakoski Constant Steffan153 💎 224
    Catalan Numbers 2bular 31
    Hexdump edsrzf 161
    Gray Code Encoder fuzzylojik-golf 21
    Gray Code Encoder fuzzylojik-golf 102
    Rijndael S-box MostParsingVex 💎 439
    Inventory Sequence edsrzf 🥉 84
    Gray Code Encoder fuzzylojik-golf 60
    Diamonds Steffan153 💎 134
    Gray Code Encoder fuzzylojik-golf 41
    Gray Code Encoder fuzzylojik-golf 76
    Gray Code Encoder fuzzylojik-golf 84
    Gray Code Encoder fuzzylojik-golf 66
    Continued Fractions error256 💎 124
    Continued Fractions albanian-laundromat 🦄 322
    Pernicious Numbers (Long) MostParsingVex 72
    Set edsrzf 🥈 170
    Gray Code Decoder fuzzylojik-golf 67
    Gray Code Decoder fuzzylojik-golf 63
    Pernicious Numbers MostParsingVex 70
    Diamonds edsrzf 🥈 147
    Abundant Numbers (Long) madex 129
    Abundant Numbers (Long) madex 71
    Gray Code Encoder edsrzf 46
    Inventory Sequence Steffan153 💎 64
    Musical Chords albanian-laundromat 💎 511
    Pangram Grep Steffan153 🥉 72
    Gray Code Encoder fuzzylojik-golf 46
    Leap Years Steffan153 🥇 109
    Gray Code Encoder fuzzylojik-golf 56
    Forsyth–Edwards Notation Steffan153 🥉 147
    Diamonds Steffan153 🥇 95
    Gray Code Encoder scpchicken 62
    Gray Code Decoder KatieLG 82
    Gray Code Decoder scpchicken 82
    Gray Code Encoder KatieLG 62
    Gray Code Encoder KatieLG 62
    Diamonds edsrzf 🥇 95
    Alphabetic Numbers ovs-code 115
    Sierpiński Triangle edsrzf 🥇 69
    DFA Simulator jkelly467 167
    Gijswijt’s Sequence Protothor 134
    Abundant Numbers (Long) aadenboy 83
    Maze kg583 🥉 190
    Abundant Numbers (Long) bitsandbeyond 68
    N Queens kg583 💎 187
    Jacobi Symbol kg583 🦄 249
    Continued Fractions arcpolaris 179
    Day of Week kg583 🥉 270
    Odious Numbers Yewzir 87
    Evil Numbers Yewzir 90
    Foo Fizz Buzz Bar Natanaelel 56
    Emirp Numbers (Long) Yewzir 149
    Emirp Numbers Yewzir 149
    Abundant Numbers (Long) bitsandbeyond 92
    Abundant Numbers roelderickx 78
    Abundant Numbers (Long) roelderickx 🥇 79
    Tutorial fuzzylojik-golf 144
    Niven Numbers Emutis 🥇 44
    Abundant Numbers (Long) roelderickx 91
    Foo Fizz Buzz Bar albanian-laundromat 193
    Fizz Buzz ColeWyeth 75
    Niven Numbers Yewzir 94
    Day of Week edsrzf 💎 262
    Fibonacci albanian-laundromat 79
    Abundant Numbers Yewzir 🥈 91
    Abundant Numbers (Long) Yewzir 🥇 91
    Arithmetic Numbers Yewzir 🥇 102
    Diamonds fuzzylojik-golf 96
    Diamonds fuzzylojik-golf 77
    Abundant Numbers (Long) Emutis 135
    Musical Chords albanian-laundromat 💎 268
    Ascending Primes kg583 💎 137
    Kaprekar Numbers duckyluuk 98
    Christmas Trees kasarino 615
    Pascal’s Triangle kasarino 98
    Prime Numbers (Long) kasarino 79
    Abundant Numbers (Long) jkelly467 93
    Kolakoski Constant prestosilver 1,008
    ISBN prestosilver 164