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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
    Tower of Hanoi KatieLG 366
    𝑒 dokutan 670
    √2 dokutan 661
    φ dokutan 661
    τ dokutan 666
    π dokutan 661
    λ dokutan 662
    γ dokutan 659
    Van Eck Sequence dokutan 1,237
    Vampire Numbers dokutan 585
    Trinomial Triangle dokutan 1,079
    Smith Numbers dokutan 1,090
    Sierpiński Triangle dokutan 173
    Rijndael S-box dokutan 506
    Polyominoes dokutan 922
    Number Spiral dokutan 246
    N Queens dokutan 699
    Mandelbrot dokutan 309
    Lucky Numbers dokutan 2,399
    Look and Say dokutan 357
    ln 2 dokutan 661
    Kolakoski Constant dokutan 663
    Kaprekar Numbers dokutan 349
    Hilbert Curve dokutan 423
    Hexagonal Spiral dokutan 266
    Gijswijt’s Sequence dokutan 149
    Factorial Factorisation dokutan 411
    Diamonds dokutan 153
    Catalan’s Constant dokutan 661
    24 Game dokutan 1,990
    12 Days of Christmas dokutan 454
    Hexagonal Spiral bitsandbeyond 214
    Fibonacci albanian-laundromat 47
    Tower of Hanoi emgordon154 54
    Tower of Hanoi JayXon 🥇 47
    Topological Sort sean-niemann 💎 135
    γ JOrE20 1,016
    Tongue-twisters prestosilver 552
    Emirp Numbers JayXon 🥇 59
    Abundant Numbers (Long) DialFrost 61
    Abundant Numbers DialFrost 60
    Niven Numbers snoozingnewt 45
    Pernicious Numbers snoozingnewt 37
    Prime Numbers snoozingnewt 🥇 39
    Tongue-twisters rucin93 🥈 279
    λ sean-niemann 🥉 190
    Leap Years snoozingnewt 48
    Multitap Input Shanethegamer 135
    Fibonacci GolfingSuccess 38
    Prime Numbers tomh1012 77
    Catalan Numbers snoozingnewt 49
    Lucky Numbers sean-niemann 69
    Zodiac Signs AlephSquirrel 179
    Tower of Hanoi sean-niemann 50
    Tower of Hanoi dokutan 122
    Spelling Numbers dokutan 1,009
    Lucky Tickets dokutan 4,949
    Tower of Hanoi lukegustafson 🥉 48
    24 Game KatieLG 5,291
    Arithmetic Numbers KatieLG 24,808
    Prime Numbers (Long) KatieLG 4,376
    Pernicious Numbers (Long) KatieLG 15,437
    99 Bottles of Beer KatieLG 1,318
    Van Eck Sequence KatieLG 1,715
    Vampire Numbers KatieLG 1,037
    Trinomial Triangle KatieLG 1,876
    Tongue-twisters KatieLG 504
    Smith Numbers KatieLG 1,660
    Sierpiński Triangle KatieLG 228
    Rule 110 KatieLG 2,147
    Recamán KatieLG 803
    Polyominoes KatieLG 1,378
    Pascal’s Triangle KatieLG 713
    Partition Numbers KatieLG 650
    Odious Numbers (Long) KatieLG 1,679
    Niven Numbers (Long) KatieLG 5,694
    N Queens KatieLG 1,193
    Mandelbrot KatieLG 631
    Lucky Numbers KatieLG 3,816
    Look and Say KatieLG 729