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    The Semiprime Numbers and Sphenic Numbers holes will go live in approximately . Why not try and solve them ahead of time?

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Emirp Numbers (Long) snoozingnewt 24
    Emirp Numbers snoozingnewt 22
    Semiprime Numbers lukegustafson 16
    Sphenic Numbers zzh1996 15
    Semiprime Numbers zzh1996 13
    Semiprime Numbers bikini 15
    Sphenic Numbers bikini 20
    Rijndael S-box bikini 🥉 55
    Cubes bikini 🥉 63
    Poker bikini 🥇 140
    Game of Life bikini 26
    λ bikini 🥉 89
    Leap Years JOrE20 19
    Collatz bikini 🥉 16
    λ FortuiteMan 1,003
    Tic-tac-toe zzh1996 🥉 19
    Ten-pin Bowling zzh1996 🥇 34
    Sudoku (Fill-in) zzh1996 💎 43
    Rock-paper-scissors-Spock-lizard bikini 🥉 99
    PalindromemordnilaP joseprio 🥇 6
    Polyominoes bikini 🥉 46
    Sierpiński Triangle bikini 20
    Kaprekar Numbers bikini 23
    Mahjong bikini 96
    τ bikini 29
    π bikini 29
    Farey Sequence bikini 28
    Proximity Grid bikini 🥉 33
    Quine bikini 12
    QR Decoder bikini 50
    Kolakoski Constant bikini 31
    ASCII Table bikini 40
    Seven Segment bikini 🥉 37
    N Queens bikini 🥉 32
    Set bikini 28
    Intersection bikini 12
    99 Bottles of Beer bikini 166
    Alphabetic Numbers bikini 66
    Ordinal Numbers bikini 33
    Foo Fizz Buzz Bar bikini 39
    Fizz Buzz bikini 25
    DFA Simulator bikini 54
    Continued Fractions bikini 30
    Reversi bikini 53
    Arrows bikini 48
    Snake bikini 🥈 34
    Topological Sort bikini 19
    Factorial Factorisation bikini 33
    Emirp Numbers (Long) bikini 19
    Jacobi Symbol bikini 🥉 46
    Chess Move Validation bikini 🥉 36
    Multitap Input bikini 24
    Rule 110 bikini 23
    Diamonds bikini 19
    γ bikini 🥈 35
    Kolakoski Sequence bikini 17
    Taxicab Numbers bikini 18
    Recamán bikini 23
    Leyland Numbers bikini 16
    Ascending Primes bikini 16
    Partition Numbers bikini 🥉 15
    Roman to Arabic bikini 24
    SI Units bikini 🥇 229
    Hilbert Curve bikini 🥇 70
    Tic-tac-toe bikini 💎 17
    Sudoku bikini 🥈 114
    Sudoku (Fill-in) bikini 🥈 50
    φ scpchicken 🥇 15
    Catalan Numbers scpchicken 🥇 11
    Farey Sequence snoozingnewt 54
    π Natanaelel 21
    Ten-pin Bowling Languag3 🥇 34
    Tic-tac-toe Languag3 🥈 18
    Hexdump zzh1996 💎 48
    Rock-paper-scissors-Spock-lizard zzh1996 💎 95
    Arrows emgordon154 49
    Fractions bikini 🥇 13
    Hexdump bikini 🥈 49
    Time Distance Steffan153 🥈 107
    Rock-paper-scissors-Spock-lizard Steffan153 🥈 97
    Time Distance zzh1996 💎 106
    Partition Numbers snoozingnewt 16
    12 Days of Christmas zzh1996 🥈 288
    Day of Week zzh1996 🥇 76
    brainfuck zzh1996 💎 62
    Repeating Decimals zzh1996 💎 47
    Hilbert Curve zzh1996 🥇 70
    Significant Figures 2bular 19
    Reverse Polish Notation zzh1996 💎 31
    CSS Colors zzh1996 💎 479
    Spelling Numbers zzh1996 💎 163
    24 Game zzh1996 💎 61
    Fizz Buzz o0lit3 26
    Evil Numbers (Long) snoozingnewt 🥇 9
    φ JOrE20 16
    Rule 110 Frowny 28
    Fibonacci mego-ctf 🥇 8
    Prime Numbers (Long) mego-ctf 15
    Prime Numbers mego-ctf 13
    Fibonacci Frowny 🥇 8