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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
    Jacobi Symbol edsrzf 205
    Mandelbrot edsrzf 💎 128
    Kolakoski Constant edsrzf 151
    Tower of Hanoi sean-niemann 🥈 88
    Snake kg583 200
    γ JOrE20 1,016
    QR Decoder edsrzf 💎 172
    QR Decoder MeWhenI 232
    Tower of Hanoi gigaprofisi 3,603
    QR Decoder kg583 🥈 175
    Minesweeper kg583 💎 153
    Abundant Numbers DialFrost 84
    Abundant Numbers (Long) DialFrost 85
    Billiards kg583 💎 153
    Lucky Numbers edsrzf 134
    Leap Years edsrzf 🥈 60
    Niven Numbers (Long) edsrzf 95
    24 Game edsrzf 🥈 287
    Gijswijt’s Sequence edsrzf 🥉 148
    Smith Numbers edsrzf 235
    Arrows edsrzf 221
    Kaprekar Numbers edsrzf 178
    Kolakoski Sequence edsrzf 99
    Van Eck Sequence edsrzf 84
    Morse Encoder edsrzf 🥈 175
    Morse Encoder kg583 💎 169
    Ascending Primes edsrzf 🥉 131
    Morse Decoder edsrzf 💎 147
    Time Distance edsrzf 275
    Zeckendorf Representation edsrzf 🥉 124
    Vampire Numbers edsrzf 225
    Zodiac Signs edsrzf 242
    γ edsrzf 183
    Number Spiral edsrzf 153
    Seven Segment edsrzf 🥇 140
    Maze edsrzf 💎 143
    Arrows snoozingnewt 201
    24 Game kg583 💎 199
    Tower of Hanoi retrohun 10,731
    Rijndael S-box edsrzf 235
    Pernicious Numbers (Long) edsrzf 68
    Odious Numbers snoozingnewt 54
    Odious Numbers (Long) snoozingnewt 56
    Evil Numbers (Long) snoozingnewt 55
    Evil Numbers snoozingnewt 53
    Catalan Numbers edsrzf 🥇 58
    λ kg583 💎 180
    λ edsrzf 222
    Smooth Numbers GolfingSuccess 126
    Quine CornerMercury 🥇 26
    Spelling Numbers FortuiteMan 🥇 48
    Spelling Numbers CornerMercury 🥇 48
    Tower of Hanoi BREMAUCY 94
    Tower of Hanoi Schmitt-Very-Cool 127
    Abundant Numbers edsrzf 81
    Abundant Numbers (Long) edsrzf 82
    Quine JOrE20 🥇 26
    Morse Decoder kg583 🥈 155
    Tower of Hanoi CLOStrophobic 95
    Tongue-twisters prestosilver 536
    Tower of Hanoi aksyristos 228
    Rule 110 edsrzf 🥉 123
    Tower of Hanoi JOrE20 229
    Fibonacci snoozingnewt 52
    Prime Numbers edsrzf 64
    Fizz Buzz RockOfStone 107
    Tower of Hanoi CaedenHarper 3,585
    Emojify kg583 124
    Tower of Hanoi blaztoma 94
    Tower of Hanoi dokutan 308
    Tower of Hanoi snoozingnewt 94
    Tower of Hanoi emgordon154 3,585
    Tower of Hanoi Yewzir 105
    Farey Sequence KatieLG 2,592
    24 Game KatieLG 4,542
    Tower of Hanoi bitsandbeyond 102
    Van Eck Sequence KatieLG 1,622
    Vampire Numbers KatieLG 1,078
    Trinomial Triangle KatieLG 1,806
    Tongue-twisters KatieLG 526