Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    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
    N Queens prestosilver 465
    Roman to Arabic prestosilver 151
    Prime Numbers fuzzylojik-golf 31
    Tutorial F4075 63
    Smith Numbers tomh1012 153
    Reversi firegene 617
    Scrambled Sort KasperKivimaeki 💎 208
    φ madeforlosers 759
    Gray Code Encoder retrohun 167
    Catalan’s Constant madeforlosers 766
    γ madeforlosers 745
    Kolakoski Constant madeforlosers 767
    Number Spiral bitsandbeyond 750
    Gray Code Encoder emplv 52
    Number Spiral prestosilver 156
    Star Wars GPT tomh1012 201
    Hilbert Curve acollett89 3,880
    Number Spiral retrohun 301
    Tongue-twisters madeforlosers 309
    Scrambled Sort tomh1012 186
    Star Wars Opening Crawl blaztoma 234
    Tower of Hanoi tomh1012 68
    Mandelbrot madeforlosers 355
    Transpose Sentence tomh1012 90
    Number Spiral prestosilver 212
    Sudoku madeforlosers 583
    Trinomial Triangle tomh1012 124
    Gray Code Decoder emgordon154 83
    Van Eck Sequence vang1ong7ang 130
    Sudoku (Fill-in) madeforlosers 702
    Zeckendorf Representation vang1ong7ang 207
    Number Spiral prestosilver 367
    Gray Code Decoder firegene 79
    Look and Say Apfelvater 192
    Kolakoski Constant Yax42 150
    Continued Fractions 0dyse 270
    Number Spiral jkelly467 364
    Zodiac Signs vang1ong7ang 284
    Abundant Numbers denkyuu1 48
    Arrows tomh1012 308
    Happy Numbers denkyuu1 54
    Arrows tomh1012 359
    Arrows tomh1012 324
    γ vang1ong7ang 655
    Prime Numbers tomh1012 78
    Gray Code Decoder emgordon154 103
    Gray Code Decoder emgordon154 85
    λ vang1ong7ang 655
    Fibonacci Nxllpointer 18
    Pascal’s Triangle Nxllpointer 35
    Gray Code Encoder HumanoidCPU 59
    Ordinal Numbers targrik 🥈 67
    Arrows denkyuu1 213
    Arrows tomh1012 260
    Scrambled Sort denkyuu1 109
    τ vang1ong7ang 211
    Collatz brian124634 79
    π vang1ong7ang 211
    Number Spiral edsrzf 150
    Number Spiral edsrzf 41
    Number Spiral edsrzf 🥉 134
    Minesweeper acollett89 234
    ISBN denkyuu1 93
    Continued Fractions denkyuu1 153
    Card Number Validation denkyuu1 115
    Gray Code Encoder UnderKoen 91
    Collatz denkyuu1 79
    Number Spiral edsrzf 💎 107
    Number Spiral edsrzf 🥉 133
    ASCII Table denkyuu1 119
    Multitap Input acollett89 171
    √2 denkyuu1 110
    Gray Code Decoder MeWhenI 81
    Gray Code Decoder MeWhenI 93
    Reverse Polish Notation denkyuu1 63
    Gray Code Decoder MeWhenI 80
    Gray Code Decoder MeWhenI 48
    Gray Code Decoder MeWhenI 40
    Gray Code Decoder stefangimmillaro 99
    Inventory Sequence CaedenHarper 🥉 916