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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 Yax42 148
    Gray Code Decoder MeWhenI 81
    Gray Code Encoder michelebastione 71
    Gray Code Decoder michelebastione 98
    Fibonacci Matter1024 60
    Tic-tac-toe matanberstadt 134
    Gray Code Decoder HumanoidCPU 120
    Pernicious Numbers madex 78
    Repeating Decimals CaedenHarper 239
    Divisors fuzzylojik-golf 75
    Kolakoski Constant tomh1012 209
    Kaprekar Numbers tomh1012 135
    Forsyth–Edwards Notation tomh1012 155
    Spelling Numbers Yax42 385
    Gray Code Encoder dokutan 84
    Gray Code Encoder MeWhenI 69
    Gray Code Encoder Steffan153 66
    Spelling Numbers prestosilver 404
    SI Units Yax42 554
    SI Units tomh1012 802
    Farey Sequence tomh1012 149
    Mandelbrot tomh1012 302
    Gray Code Encoder edsrzf 66
    Gray Code Encoder HumanoidCPU 85
    ROT13 Steffan153 🥇 79
    99 Bottles of Beer aliakseikalosha 304
    Medal Tally kasarino 362
    Gray Code Decoder CaedenHarper 87
    π tomh1012 144
    Musical Chords tomh1012 529
    Gray Code Decoder tomh1012 97
    Gray Code Encoder tomh1012 67
    Gray Code Encoder fuzzylojik-golf 66
    Continued Fractions arcpolaris 179
    Pascal’s Triangle kasarino 98
    Prime Numbers (Long) kasarino 79
    Emirp Numbers kasarino 192
    Happy Numbers kasarino 159
    Gray Code Encoder Yax42 66
    Leap Years Steffan153 🥉 58
    Sierpiński Triangle arcpolaris 425
    Lucky Tickets fuzzylojik-golf 181
    Gray Code Encoder CaedenHarper 69
    Gray Code Decoder error256 69
    Fizz Buzz Mezzofloat 89
    Prime Numbers (Long) Steffan153 66
    Recamán michelebastione 106
    Continued Fractions michelebastione 221
    Mahjong Yax42 410
    𝑒 kasarino 162
    Foo Fizz Buzz Bar kasarino 140
    Collatz kasarino 94
    Zeckendorf Representation tomh1012 206
    Odious Numbers kasarino 114
    Niven Numbers kasarino 140
    Abundant Numbers kasarino 90
    Leap Years kasarino 68
    Evil Numbers kasarino 95
    Prime Numbers kasarino 78
    Divisors kasarino 88
    Quine kasarino 135
    Fizz Buzz kasarino 86
    Fibonacci kasarino 54
    π kasarino 518
    Odious Numbers (Long) CaedenHarper 57
    Odious Numbers CaedenHarper 56
    Evil Numbers CaedenHarper 56
    Evil Numbers (Long) CaedenHarper 57
    Transpose Sentence kasarino 173
    Number Spiral emgordon154 261
    Musical Chords madex 361
    Fractions madex 158
    Emirp Numbers noahdorsch 382
    Divisors noahdorsch 133
    Abundant Numbers noahdorsch 146
    Arabic to Roman erwtj 266
    Pernicious Numbers GolfingSuccess 🥇 55
    Proximity Grid Yax42 294
    Zeckendorf Representation edsrzf 120
    Niven Numbers (Long) error256 69