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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Odious Numbers (Long) firegene 🥇 20
    Odious Numbers firegene 🥇 19
    Evil Numbers (Long) firegene 🥇 20
    Evil Numbers firegene 🥇 18
    Pernicious Numbers firegene 22
    Card Number Validation firegene 56
    Hexdump firegene 149
    Leap Years Natanaelel 30
    Forsyth–Edwards Notation stackofbears 🥈 68
    Lucky Numbers 2bular 39
    Mahjong JOrE20 856
    Tic-tac-toe firegene 78
    Game of Life firegene 56
    Minesweeper firegene 68
    Happy Numbers (Long) firegene 37
    Van Eck Sequence firegene 28
    Happy Numbers firegene 36
    Lucky Numbers firegene 70
    24 Game bikini 78
    Odious Numbers (Long) JOrE20 🥇 20
    Evil Numbers JOrE20 21
    ISBN firegene 60
    Transpose Sentence firegene 🥇 28
    Odious Numbers JOrE20 🥇 19
    Pascal’s Triangle JOrE20 🥇 15
    Maze firegene 114
    Pernicious Numbers snoozingnewt 22
    Forsyth–Edwards Notation ovs-code 💎 67
    Game of Life 0racle 63
    Gray Code Encoder firegene 🥇 30
    ISBN 2bular 💎 45
    Quine zzh1996 28
    Prime Numbers (Long) JOrE20 🥇 13
    Prime Numbers JOrE20 🥇 11
    99 Bottles of Beer stackofbears 244
    Tutorial zzh1996 37
    Tongue-twisters prestosilver 534
    Divisors dokutan 793
    Emirp Numbers dokutan 163
    Gijswijt’s Sequence dokutan 161
    Happy Numbers dokutan 129
    Cubes dokutan 753
    Christmas Trees dokutan 281
    Diamonds dokutan 299
    Emirp Numbers (Long) dokutan 897
    Farey Sequence dokutan 2,490
    Foo Fizz Buzz Bar dokutan 1,298
    Fizz Buzz dokutan 250
    Happy Numbers (Long) dokutan 530
    Hilbert Curve dokutan 691
    Leap Years dokutan 541
    Partition Numbers dokutan 647
    Mandelbrot dokutan 508
    Niven Numbers dokutan 118
    N Queens dokutan 1,072
    Number Spiral dokutan 311
    Polyominoes dokutan 1,244
    Tongue-twisters dokutan 377
    Ulam Sequence dokutan 🥉 997
    Vampire Numbers dokutan 1,023
    Taxicab Numbers dokutan 3,227
    Trinomial Triangle dokutan 1,716
    Prime Numbers (Long) dokutan 36
    Ascending Primes dokutan 443
    Alphabetic Numbers dokutan 3,005
    Abundant Numbers dokutan 176
    99 Bottles of Beer dokutan 1,161
    12 Days of Christmas dokutan 947
    Tower of Hanoi dokutan 235
    Kolakoski Constant christos-cantina-security 38
    Leyland Numbers christos-cantina-security 32
    Lucky Numbers christos-cantina-security 70
    Jacobi Symbol christos-cantina-security 56
    Topological Sort christos-cantina-security 🥉 52
    Musical Chords christos-cantina-security 169
    N Queens christos-cantina-security 100
    Rijndael S-box christos-cantina-security 160
    Nim christos-cantina-security 79
    Farey Sequence christos-cantina-security 82
    Christmas Trees christos-cantina-security 73
    Billiards christos-cantina-security 🥉 55
    Fibonacci christos-cantina-security 23
    Number Spiral christos-cantina-security 25
    Factorial Factorisation 2bular 💎 37
    Mandelbrot christos-cantina-security 54
    Factorial Factorisation christos-cantina-security 42
    τ christos-cantina-security 🥇 29
    π christos-cantina-security 🥇 27
    Smith Numbers christos-cantina-security 68
    Pascal’s Triangle christos-cantina-security 21
    Rule 110 KatieLG 15,863
    Recamán KatieLG 910
    Tower of Hanoi KatieLG 3,590
    Sphenic Numbers KatieLG 8,873
    Vampire Numbers KatieLG 1,082
    Trinomial Triangle KatieLG 2,080
    Tongue-twisters KatieLG 534
    Rijndael S-box KatieLG 781
    Pascal’s Triangle KatieLG 780
    Number Spiral KatieLG 311