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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Niven Numbers madeforlosers 40
    Van Eck Sequence jusaka 2,568
    Vampire Numbers jusaka 1,084
    Trinomial Triangle jusaka 2,079
    Taxicab Numbers jusaka 4,173
    Smith Numbers jusaka 1,837
    Rijndael S-box jusaka 781
    Recamán jusaka 910
    Prime Numbers (Long) jusaka 5,961
    Polygon Triangulations jusaka 4,325
    Pascal’s Triangle jusaka 782
    Partition Numbers jusaka 660
    Odious Numbers (Long) jusaka 1,958
    N Queens jusaka 1,259
    Lucky Numbers jusaka 4,833
    Look and Say jusaka 1,292
    Leyland Numbers jusaka 899
    Leap Years jusaka 743
    Kaprekar Numbers jusaka 453
    Inventory Sequence jusaka 2,636
    Highly Composite Numbers jusaka 405
    Happy Numbers (Long) jusaka 565
    Gijswijt’s Sequence jusaka 2,012
    Fizz Buzz jusaka 426
    Farey Sequence jusaka 4,366
    Evil Numbers (Long) jusaka 1,963
    Emirp Numbers (Long) jusaka 1,169
    Divisors jusaka 1,179
    12 Days of Christmas jusaka 2,382
    Collatz jusaka 3,239
    Abundant Numbers (Long) jusaka 977
    Catalan Numbers jusaka 2,885
    Alphabetic Numbers jusaka 3,908
    Ascending Primes jusaka 524
    𝑒 jusaka 1,013
    φ jusaka 1,013
    τ jusaka 1,013
    π jusaka 1,013
    λ jusaka 1,013
    γ jusaka 1,013
    √2 jusaka 1,013
    Apéry’s Constant jusaka 1,013
    ln 2 jusaka 1,013
    Kolakoski Sequence jusaka 2,010
    Kolakoski Constant jusaka 1,013
    Catalan’s Constant jusaka 1,013
    Prime Numbers jusaka 84
    Pernicious Numbers jusaka 113
    Odious Numbers jusaka 86
    Niven Numbers jusaka 104
    Happy Numbers jusaka 120
    Fibonacci jusaka 147
    Evil Numbers jusaka 83
    Emirp Numbers jusaka 149
    Abundant Numbers jusaka 176
    Maze ovs-code 🥉 104
    Continued Fractions denkyuu1 147
    Multitap Input denkyuu1 🥈 104
    Arrows denkyuu1 151
    Fibonacci Matter1024 49
    Fractions Daniel-Ellison 63
    Farey Sequence Daniel-Ellison 72
    Prime Numbers (Long) Daniel-Ellison 36
    Pernicious Numbers (Long) Daniel-Ellison 59
    Prime Numbers Daniel-Ellison 34
    Hexdump denkyuu1 266
    Transpose Sentence denkyuu1 117
    Tic-tac-toe denkyuu1 188
    Forsyth–Edwards Notation denkyuu1 112
    ISBN denkyuu1 88
    Card Number Validation denkyuu1 108
    Fibonacci Nathan-Masala 52
    Roman to Arabic JayXon 🥇 64
    Diamonds antimon2 💎 60
    Catalan Numbers denkyuu1 43
    Gray Code Encoder JayXon 🥇 50
    Quine vang1ong7ang 🥇 32
    ISBN edsrzf 69
    Arithmetic Numbers denkyuu1 68
    Gray Code Encoder edsrzf 🥇 50