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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
    Fibonacci plcc0 59
    Calendar h3ra993huskp 343
    Fractions MeWhenI 138
    Prime Numbers (Long) Florian-Mt 94
    Prime Numbers Florian-Mt 93
    12 Days of Christmas Florian-Mt 623
    Hilbert Curve ravnskjaer 4,315
    Tower of Hanoi KatieLG 359
    Christmas Trees albanian-laundromat 118
    Ascending Primes DialFrost 104
    𝑒 KasperKivimaeki 141
    τ JayXon 💎 129
    π JayXon 💎 122
    Divisors fuzzylojik-golf 87
    Calendar CaedenHarper 329
    Fibonacci albanian-laundromat 59
    Arithmetic Numbers DialFrost 🥉 99
    Happy Numbers edsrzf 🥇 89
    Hexagonal Spiral bitsandbeyond 282
    Prime Numbers fuzzylojik-golf 71
    Lucky Numbers kmathis22 166
    λ kmathis22 429
    Levenshtein Distance kmathis22 268
    Trinomial Triangle edsrzf 123
    Smith Numbers HumanoidCPU 282
    ASCII Table AnAwesomGuy 188
    Leap Years edsrzf 67
    Tower of Hanoi JayXon 🥇 76
    Catalan’s Constant amazingalek 1,030
    Card Number Validation edsrzf 🥉 111
    Calendar kmathis22 294
    Transpose Sentence jkelly467 142
    Roman to Arabic kmathis22 244
    Arabic to Roman kmathis22 217
    Forsyth–Edwards Notation edsrzf 🥈 150
    Forsyth–Edwards Notation JayXon 💎 147
    Sudoku (Fill-in) kmathis22 978
    Sudoku kmathis22 949
    Set sean-niemann 253
    United States sean-niemann 172
    Tic-tac-toe kmathis22 236
    Christmas Trees weber-hge 210
    Trinomial Triangle sean-niemann 130
    ASCII Table Florian-Mt 240
    Fibonacci Pyroan 60
    QR Decoder Yax42 173
    γ JOrE20 1,028
    Foo Fizz Buzz Bar amazingalek 142
    Poker kmathis22 461
    Fizz Buzz mwarvik 92
    Fizz Buzz amazingalek 92
    Rock-paper-scissors-Spock-lizard ravnskjaer 648
    Diamonds ravnskjaer 256
    Catalan Numbers ravnskjaer 288
    brainfuck ravnskjaer 426
    Billiards ravnskjaer 647
    24 Game ravnskjaer 1,121
    United States ravnskjaer 422
    Tongue-twisters ravnskjaer 475
    Spelling Numbers ravnskjaer 738
    Sierpiński Triangle ravnskjaer 295
    Seven Segment ravnskjaer 331
    Set ravnskjaer 587
    Scrambled Sort ravnskjaer 345
    ROT13 ravnskjaer 156
    Quine ravnskjaer 120
    Pernicious Numbers (Long) ravnskjaer 178
    Partition Numbers ravnskjaer 667
    PalindromemordnilaP ravnskjaer 186
    Number Spiral ravnskjaer 280
    Medal Tally ravnskjaer 280
    Lucky Tickets ravnskjaer 973
    Lucky Numbers ravnskjaer 212
    Look and Say ravnskjaer 192
    ln 2 ravnskjaer 659
    Leyland Numbers ravnskjaer 245
    Levenshtein Distance ravnskjaer 320
    Leap Years ravnskjaer 82
    Kolakoski Sequence ravnskjaer 192
    Kolakoski Constant ravnskjaer 659