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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
    Hexagonal Spiral bitsandbeyond 459
    Transpose Sentence albanian-laundromat 🥉 160
    Pangram Grep dokutan 114
    Tongue-twisters JOrE20 538
    γ JOrE20 1,004
    Fibonacci DialFrost 🥉 43
    Happy Numbers DialFrost 83
    Ascending Primes DialFrost 234
    Odious Numbers (Long) DialFrost 54
    Odious Numbers DialFrost 53
    Evil Numbers (Long) DialFrost 55
    Evil Numbers DialFrost 53
    Collatz DialFrost 87
    Arithmetic Numbers DialFrost 🥈 95
    Abundant Numbers DialFrost 🥉 80
    Abundant Numbers (Long) DialFrost 🥇 80
    ISBN Lv0Sys 1,046
    Fibonacci snoozingnewt 62
    Evil Numbers (Long) snoozingnewt 74
    Tic-tac-toe albanian-laundromat 💎 141
    Niven Numbers (Long) snoozingnewt 95
    Prime Numbers snoozingnewt 86
    ASCII Table snoozingnewt 137
    Pernicious Numbers snoozingnewt 52
    Niven Numbers snoozingnewt 59
    Divisors snoozingnewt 73
    CSS Colors JOrE20 3,929
    𝑒 albanian-laundromat 241
    Star Wars GPT albanian-laundromat 🦄 411
    Proximity Grid albanian-laundromat 🥉 237
    Time Distance albanian-laundromat 376
    Gray Code Decoder albanian-laundromat 97
    Intersection albanian-laundromat 245
    Morse Encoder albanian-laundromat 228
    Christmas Trees albanian-laundromat 97
    Repeating Decimals albanian-laundromat 💎 248
    Cubes albanian-laundromat 320
    99 Bottles of Beer albanian-laundromat 294
    Pangram Grep albanian-laundromat 106
    Mandelbrot albanian-laundromat 145
    Tongue-twisters prestosilver 634
    Abundant Numbers albanian-laundromat 🥉 80
    Abundant Numbers (Long) albanian-laundromat 🥇 80
    Evil Numbers (Long) madeforlosers 90
    Evil Numbers madeforlosers 89
    Odious Numbers (Long) madeforlosers 88
    Odious Numbers madeforlosers 87
    Tower of Hanoi sean-niemann 💎 69
    Sphenic Numbers HumanoidCPU 12,459
    Tongue-twisters albanian-laundromat 🥈 400
    Tower of Hanoi KatieLG 4,102
    Tower of Hanoi CaedenHarper 🥉 75
    Happy Numbers snoozingnewt 105
    Tower of Hanoi dokutan 82
    Tower of Hanoi HumanoidCPU 4,598
    Kolakoski Sequence albanian-laundromat 98
    Tower of Hanoi JOrE20 102
    Evil Numbers JOrE20 119
    12 Days of Christmas JOrE20 700
    Taxicab Numbers HumanoidCPU 5,129
    Fibonacci kasarino 45
    Fibonacci Andrey2001 53
    CSS Colors AidanWalter 8,036
    Tutorial JOrE20 78
    ISBN AidanWalter 407
    Zodiac Signs albanian-laundromat 198
    Billiards albanian-laundromat 💎 215
    Continued Fractions albanian-laundromat 209
    Tower of Hanoi albanian-laundromat 78
    Happy Numbers (Long) blaztoma 133
    Smooth Numbers albanian-laundromat 126
    Tower of Hanoi MeWhenI 79
    Fibonacci solisolu 45
    CSS Colors scpchicken 6,154
    Tutorial Mukundan314 78
    Continued Fractions bitsandbeyond 269
    λ JOrE20 1,009
    CSS Colors anter69 2,260
    DFA Simulator albanian-laundromat 🥈 267
    Tutorial luuumine 131