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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
    Game of Life blaztoma 193
    Sudoku (Fill-in) blaztoma 💎 262
    Arrows BREMAUCY 190
    SI Units edsrzf 💎 607
    SI Units blaztoma 🥈 619
    Maze KatieLG 280
    Fractions MeWhenI 🥈 129
    Prime Numbers Florian-Mt 76
    Prime Numbers (Long) Florian-Mt 78
    Tower of Hanoi KatieLG 556
    Divisors fuzzylojik-golf 68
    Hexagonal Spiral bitsandbeyond 226
    Hexdump kaascevich 282
    Recamán HumanoidCPU 89
    Tower of Hanoi JayXon 🥇 54
    Billiards snoozingnewt 270
    Sudoku (Fill-in) KatieLG 2,318
    Ten-pin Bowling blaztoma 🥉 216
    Topological Sort sean-niemann 🥈 196
    γ JOrE20 1,011
    Tongue-twisters prestosilver 544
    Fizz Buzz mwarvik 78
    Levenshtein Distance Lv0Sys 387
    Niven Numbers (Long) snoozingnewt 73
    12 Days of Christmas Juanaco123 527
    ASCII Table sean-niemann 🥈 151
    ASCII Table kaascevich 176
    Recamán kaascevich 112
    Repeating Decimals albanian-laundromat 300
    Gray Code Decoder albanian-laundromat 85
    Niven Numbers snoozingnewt 45
    Tower of Hanoi DialFrost 65
    Tower of Hanoi sean-niemann 🥇 54
    Tower of Hanoi dokutan 283
    Arrows Yewzir 439
    Trinomial Triangle KatieLG 1,981
    Polyominoes KatieLG 1,638
    Partition Numbers KatieLG 712
    N Queens KatieLG 1,311
    Mandelbrot KatieLG 781
    Look and Say KatieLG 871
    Kaprekar Numbers KatieLG 505
    Hilbert Curve KatieLG 1,286
    Gijswijt’s Sequence KatieLG 416
    Farey Sequence KatieLG 3,347
    Ascending Primes KatieLG 529
    12 Days of Christmas KatieLG 2,297
    Tower of Hanoi CaedenHarper 57
    Tower of Hanoi HumanoidCPU 95
    Tower of Hanoi snoozingnewt 57
    Prime Numbers (Long) CaedenHarper 75
    Prime Numbers CaedenHarper 73
    Arrows AidanWalter 755
    Taxicab Numbers HumanoidCPU 4,174
    Zodiac Signs AidanWalter 2,522
    Taxicab Numbers Shanethegamer 4,174
    Fibonacci Andrey2001 48
    Fibonacci albanian-laundromat 49
    Repeating Decimals snoozingnewt 💎 243
    Tower of Hanoi albanian-laundromat 73
    Tower of Hanoi MeWhenI 57
    Zodiac Signs aksyristos 2,035
    Arrows aksyristos 684
    Arrows Schmitt-Very-Cool 369
    Levenshtein Distance Schmitt-Very-Cool 317
    Levenshtein Distance Zach1031 558
    Arrows scpchicken 1,552
    Card Number Validation KatieLG 218
    PalindromemordnilaP KatieLG 135
    N Queens snoozingnewt 191
    Kolakoski Sequence snoozingnewt 106
    Number Spiral snoozingnewt 🥉 140
    Catalan’s Constant snoozingnewt 475
    Kolakoski Constant snoozingnewt 237
    Sudoku snoozingnewt 🥉 612
    Time Distance snoozingnewt 309
    Tic-tac-toe snoozingnewt 218
    Star Wars Opening Crawl snoozingnewt 🥈 469
    Spelling Numbers snoozingnewt 416
    Poker snoozingnewt 444