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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 JayXon 💎 94
    ROT13 Steffan153 🥈 98
    Inventory Sequence edsrzf 🥇 73
    Gijswijt’s Sequence prestosilver 499
    Emirp Numbers (Long) prestosilver 144
    Gray Code Encoder HumanoidCPU 101
    Gray Code Encoder edsrzf 78
    Rule 110 prestosilver 163
    Recamán prestosilver 101
    Morse Decoder prestosilver 375
    Morse Encoder prestosilver 348
    Sudoku (Fill-in) prestosilver 708
    Sudoku prestosilver 674
    Catalan Numbers prestosilver 2,881
    Poker prestosilver 🥉 469
    Tic-tac-toe prestosilver 181
    Star Wars GPT prestosilver 303
    Gray Code Decoder edsrzf 69
    Star Wars GPT janAkali 🥉 270
    Multitap Input janAkali 🥈 205
    Jacobi Symbol prestosilver 206
    Gray Code Encoder prestosilver 115
    QR Decoder janAkali 🥉 259
    Jacobi Symbol janAkali 202
    Kolakoski Constant prestosilver 🥉 580
    γ prestosilver 592
    ISBN prestosilver 129
    Pernicious Numbers prestosilver 61
    Leap Years Steffan153 🥇 42
    Pernicious Numbers (Long) prestosilver 76
    Van Eck Sequence prestosilver 🥉 61
    Sudoku janAkali 850
    Abundant Numbers sean-niemann 🥇 57
    Pernicious Numbers (Long) janAkali 69
    Trinomial Triangle janAkali 128
    Rijndael S-box janAkali 323
    Kaprekar Numbers janAkali 379
    Niven Numbers (Long) janAkali 73
    Niven Numbers janAkali 46
    Farey Sequence janAkali 122
    Lucky Numbers prestosilver 117
    ISBN janAkali 127
    Ten-pin Bowling janAkali 319
    Lucky Numbers janAkali 137
    Fractions prestosilver 155
    Ten-pin Bowling prestosilver 386
    Continued Fractions prestosilver 🥉 214
    Gijswijt’s Sequence janAkali 182
    Partition Numbers prestosilver 656
    brainfuck prestosilver 288
    Partition Numbers janAkali 🥉 86
    Happy Numbers (Long) prestosilver 104
    Abundant Numbers Steffan153 🥇 57
    Pernicious Numbers (Long) GrayJoKing 🥉 63
    Transpose Sentence janAkali 118
    Abundant Numbers (Long) Steffan153 🥇 67
    Happy Numbers (Long) janAkali 118
    Happy Numbers janAkali 71
    τ janAkali 🥉 208
    Tic-tac-toe edsrzf 🥉 119
    Pangram Grep madex 152
    Arrows madex 269
    Continued Fractions Ripick 257
    Fractions madex 169
    π janAkali 208
    Proximity Grid Steffan153 🥇 129
    Proximity Grid JayXon 🥇 129
    United States prestosilver 525
    Emojify edsrzf 🥉 183
    ln 2 prestosilver 🥉 208
    Scrambled Sort prestosilver 🥉 114
    Spelling Numbers prestosilver 💎 371
    φ prestosilver 🥉 210
    √2 prestosilver 🥉 211
    τ prestosilver 🥉 208
    π prestosilver 208
    Diamonds prestosilver 159
    Trinomial Triangle prestosilver 🥉 117
    Pascal’s Triangle prestosilver 88
    Pascal’s Triangle janAkali 80