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    The Calendar hole will go live in approximately . Why not try and solve it ahead of time?

    Recent Solutions

    Hole Golfer Chars Time Submitted
    Tongue-twisters JOrE20 437
    Foo Fizz Buzz Bar martindotexe 255
    Trinomial Triangle KatieLG 1,790
    Smooth Numbers GolfingSuccess 218
    Fizz Buzz martindotexe 156
    γ JOrE20 1,044
    Gray Code Encoder GolfingSuccess 219
    Trinomial Triangle dokutan 🥉 1,186
    Tower of Hanoi dokutan 266
    Rule 110 dokutan 1,238
    Rijndael S-box dokutan 🥈 682
    Pascal’s Triangle dokutan 582
    Partition Numbers dokutan 558
    N Queens dokutan 806
    Mandelbrot dokutan 398
    Look and Say dokutan 454
    Leyland Numbers dokutan 702
    Kolakoski Sequence dokutan 310
    Kaprekar Numbers dokutan 446
    Hilbert Curve dokutan 🥈 542
    Hexagonal Spiral dokutan 346
    Farey Sequence dokutan 2,126
    Factorial Factorisation dokutan 558
    Diamonds dokutan 254
    Cubes dokutan 582
    Catalan Numbers dokutan 1,862
    24 Game dokutan 2,586
    12 Days of Christmas dokutan 582
    Tongue-twisters dokutan 🥈 414
    Evil Numbers JOrE20 🥇 111
    24 Game rucin93 🥈 445
    Fibonacci retrohun 176
    Billiards albanian-laundromat 🥉 386
    Fibonacci snoozingnewt 117
    Odious Numbers snoozingnewt 🥇 114
    Evil Numbers snoozingnewt 🥇 111
    Prime Numbers snoozingnewt 112
    Emirp Numbers snoozingnewt 177
    Happy Numbers snoozingnewt 🥇 148
    Pernicious Numbers snoozingnewt 141
    Pangram Grep ndren 747
    Tower of Hanoi GolfingSuccess 157
    Niven Numbers (Long) GolfingSuccess 🥉 130
    Gray Code Decoder albanian-laundromat 208
    brainfuck GolfingSuccess 💎 491
    Arithmetic Numbers GolfingSuccess 176
    Inventory Sequence GolfingSuccess 🥉 167
    Abundant Numbers (Long) GolfingSuccess 143
    Catalan Numbers GolfingSuccess 🥇 107
    Van Eck Sequence GolfingSuccess 🥉 183
    Collatz GolfingSuccess 🥇 142
    Leap Years GolfingSuccess 🥉 112
    Farey Sequence GolfingSuccess 🥇 130
    Quine GolfingSuccess 🥇 164
    Abundant Numbers GolfingSuccess 143
    Happy Numbers (Long) GolfingSuccess 🥇 159
    Fibonacci GolfingSuccess 🥇 101
    Tower of Hanoi Shanethegamer 138
    Tower of Hanoi edsrzf 💎 116
    Tower of Hanoi MeWhenI 141
    Tower of Hanoi DialFrost 🥉 136
    Tongue-twisters prestosilver 567
    Christmas Trees albanian-laundromat 177
    Farey Sequence KatieLG 2,615
    Tower of Hanoi KatieLG 326
    Tower of Hanoi CaedenHarper 218
    Fibonacci voytxt 109
    Minesweeper emgordon154 🥉 309
    Prime Numbers (Long) albanian-laundromat 124
    Reversi albanian-laundromat 🥉 348
    Taxicab Numbers HumanoidCPU 4,201
    Fibonacci Andrey2001 126
    Taxicab Numbers Shanethegamer 4,201
    Topological Sort albanian-laundromat 💎 307
    Fractions albanian-laundromat 283
    Smooth Numbers Shanethegamer 267
    Connect Four albanian-laundromat 504
    Tower of Hanoi emgordon154 138
    Smooth Numbers albanian-laundromat 269
    Continued Fractions albanian-laundromat 336