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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 Bytes Time Submitted
    Ten-pin Bowling edsrzf 💎 263
    Emirp Numbers (Long) edsrzf 🥇 142
    Smith Numbers kg583 🥈 147
    Smith Numbers edsrzf 💎 146
    Factorial Factorisation edsrzf 🥉 136
    Prime Numbers edsrzf 🥇 57
    Prime Numbers (Long) edsrzf 🥇 58
    Kaprekar Numbers edsrzf 🥈 97
    Hexagonal Spiral bitsandbeyond 461
    Pernicious Numbers (Long) edsrzf 💎 65
    γ kg583 💎 104
    Happy Numbers (Long) edsrzf 🥇 96
    λ kmathis22 548
    Happy Numbers edsrzf 💎 90
    Abundant Numbers edsrzf 💎 76
    ROT13 kg583 💎 144
    Tutorial frankgraziano 118
    γ JOrE20 1,012
    Tongue-twisters prestosilver 540
    QR Decoder kg583 🥉 246
    QR Decoder edsrzf 🥈 243
    Morse Decoder edsrzf 💎 248
    Smooth Numbers kg583 171
    Morse Encoder edsrzf 🥇 205
    Morse Encoder kg583 🥇 205
    λ JOrE20 1,012
    Evil Numbers kurkale6ka 79
    Vampire Numbers edsrzf 💎 222
    Abundant Numbers (Long) Florian-Mt 125
    Abundant Numbers Florian-Mt 124
    Prime Numbers (Long) Florian-Mt 100
    Prime Numbers Florian-Mt 98
    Number Spiral edsrzf 🥉 140
    Seven Segment edsrzf 💎 166
    Seven Segment kg583 🥈 177
    Maze kg583 🥈 188
    Polyominoes kg583 💎 336
    Maze edsrzf 💎 182
    λ edsrzf 💎 229
    λ kg583 🥈 237
    Smooth Numbers GolfingSuccess 127
    Emojify edsrzf 💎 167
    Emojify kg583 🥈 209
    Pernicious Numbers snoozingnewt 67
    ln 2 edsrzf 💎 65
    Fibonacci snoozingnewt 51
    Ascending Primes edsrzf 🥇 105
    Tower of Hanoi CaedenHarper 3,586
    Tower of Hanoi dokutan 303
    Quine snoozingnewt 🥇 22
    Tower of Hanoi HumanoidCPU 101
    Tower of Hanoi KatieLG 3,586
    Hilbert Curve kg583 💎 353
    Intersection edsrzf 💎 157
    ISBN edsrzf 💎 148
    Fibonacci Andrey2001 98
    Taxicab Numbers HumanoidCPU 4,169
    Taxicab Numbers Shanethegamer 4,169
    Lucky Tickets edsrzf 🥉 154
    Musical Chords edsrzf 💎 287
    Tower of Hanoi MeWhenI 98
    Musical Chords kg583 🥈 316
    Catalan’s Constant edsrzf 🥈 112
    Sierpiński Triangle edsrzf 🥈 87
    Continued Fractions kg583 150
    Evil Numbers Zach1031 118
    99 Bottles of Beer Zach1031 407
    Van Eck Sequence Zach1031 237
    Collatz Zach1031 121
    Abundant Numbers Zach1031 153
    Fibonacci Zach1031 63
    ISBN kg583 🥈 154
    Evil Numbers (Long) Zach1031 195
    Abundant Numbers (Long) Zach1031 180
    Pangram Grep Zach1031 218
    Arrows Zach1031 693
    Diamonds edsrzf 💎 101
    Jacobi Symbol kg583 💎 199
    Reverse Polish Notation kg583 💎 158
    ln 2 Adix-null 1,012