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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
    Smooth Numbers GolfingSuccess 103
    Niven Numbers (Long) fuzzylojik-golf 75
    Niven Numbers fuzzylojik-golf 50
    Trinomial Triangle error256 💎 76
    Catalan Numbers albanian-laundromat 52
    Billiards albanian-laundromat 🥇 178
    Leyland Numbers albanian-laundromat 🥇 74
    Divisors albanian-laundromat 🥇 59
    Factorial Factorisation albanian-laundromat 💎 126
    Lucky Tickets MeWhenI 2,355
    Pangram Grep kmathis22 159
    Vampire Numbers albanian-laundromat 💎 167
    Ascending Primes albanian-laundromat 💎 154
    Fibonacci Pyroan 84
    Arrows bitsandbeyond 🥉 172
    γ JOrE20 1,011
    Tongue-twisters albanian-laundromat 331
    Arithmetic Numbers albanian-laundromat 150
    Christmas Trees albanian-laundromat 102
    Maze albanian-laundromat 🥈 180
    Tower of Hanoi albanian-laundromat 🥉 85
    Tutorial GolfingSuccess 64
    Abundant Numbers DialFrost 71
    𝑒 dokutan 665
    √2 dokutan 665
    φ dokutan 661
    τ dokutan 669
    π dokutan 669
    λ dokutan 665
    γ dokutan 661
    Van Eck Sequence dokutan 1,301
    Vampire Numbers dokutan 701
    Tower of Hanoi dokutan 161
    Smith Numbers dokutan 1,121
    Sierpiński Triangle dokutan 169
    Rule 110 dokutan 🥉 1,133
    Rijndael S-box dokutan 🥉 577
    Recamán dokutan 573
    Polyominoes dokutan 🥉 933
    Pascal’s Triangle dokutan 477
    Number Spiral dokutan 249
    N Queens dokutan 701
    Mandelbrot dokutan 🥉 293
    Lucky Numbers dokutan 2,785
    Look and Say dokutan 349
    ln 2 dokutan 661
    Leyland Numbers dokutan 597
    Kolakoski Sequence dokutan 205
    Kolakoski Constant dokutan 665
    Kaprekar Numbers dokutan 🥈 341
    Inventory Sequence dokutan 1,125
    Hilbert Curve dokutan 💎 437
    Hexagonal Spiral dokutan 241
    Happy Numbers (Long) dokutan 385
    Gijswijt’s Sequence dokutan 129
    Farey Sequence dokutan 2,021
    Factorial Factorisation dokutan 453
    Emirp Numbers (Long) dokutan 705
    Emirp Numbers dokutan 141
    Diamonds dokutan 149
    Cubes dokutan 477
    Catalan’s Constant dokutan 661
    Ascending Primes dokutan 🥉 345
    24 Game dokutan 2,481
    12 Days of Christmas dokutan 477
    Tongue-twisters dokutan 309
    Trinomial Triangle dokutan 1,081
    Game of Life kmathis22 394
    𝑒 kurkale6ka 1,011
    Tutorial kurkale6ka 137
    Prime Numbers tomh1012 71
    Game of Life Lv0Sys 275
    Diamonds albanian-laundromat 123
    γ albanian-laundromat 🥈 563
    λ edsrzf 💎 228
    Quine CornerMercury 🥇 44
    Pangram Grep ndren 489
    Foo Fizz Buzz Bar snoozingnewt 140
    Pangram Grep snoozingnewt 69
    Evil Numbers snoozingnewt 🥇 48