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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Card Number Validation edsrzf 💎 84
    12 Days of Christmas FoxInTheClouds 435
    Taxicab Numbers canissimia 688
    Card Number Validation kg583 🥈 86
    Card Number Validation kg583 💎 147
    Calendar Steffan153 🦄 159
    Card Number Validation kg583 113
    Card Number Validation kg583 🥈 119
    CSS Grid Steffan153 208
    Calendar Steffan153 138
    Arrows edsrzf 🥉 105
    Evil Numbers FoxInTheClouds 55
    Tutorial FoxInTheClouds 124
    ISBN FoxInTheClouds 142
    ISBN FoxInTheClouds 102
    24 Game jrm5399 317
    Leyland Numbers Steffan153 🥇 65
    QR Decoder plcc0 215
    Hexdump CornerMercury 138
    Poker solisolu 474
    Multitap Input YAJUE114514 447
    Leyland Numbers edsrzf 🥇 65
    Arrows edsrzf 162
    Leyland Numbers error256 🥉 68
    Pangram Grep CornerMercury 🥇 72
    Intersection YAJUE114514 132
    Continued Fractions Steffan153 123
    Mahjong CornerMercury 302
    Emojify Aquateraneal 367
    Emirp Numbers (Long) Aquateraneal 134
    Pernicious Numbers Aquateraneal 103
    Pernicious Numbers (Long) Aquateraneal 107
    Abundant Numbers (Long) Aquateraneal 91
    Prime Numbers (Long) Aquateraneal 72
    Prime Numbers Aquateraneal 70
    Emirp Numbers Aquateraneal 133
    PalindromemordnilaP KasperKivimaeki 88
    Polyominoes CornerMercury 227
    Recamán Aquateraneal 108
    Christmas Trees hoomishalom 92
    Ordinal Numbers Aquateraneal 103
    Christmas Trees rotemkm 94
    Catalan’s Constant Aquateraneal 183
    Spelling Numbers kg583 🥇 100
    ln 2 Aquateraneal 76
    φ Aquateraneal 74
    Fractions Aquateraneal 107
    √2 Aquateraneal 68
    Reversi anter69 291
    𝑒 Aquateraneal 67
    Diamonds Steffan153 199
    Tower of Hanoi emgordon154 🥉 59
    Arrows edsrzf 142
    Abundant Numbers (Long) kg583 97
    Abundant Numbers kg583 97
    Arithmetic Numbers kg583 118
    Tongue-twisters rotemkm 536
    Mandelbrot MeWhenI 💎 1,333
    Kolakoski Sequence KasperKivimaeki 290
    Fibonacci GrandMoff100 38
    N Queens Seek64 116
    Happy Numbers SuperFola 114
    Evil Numbers SuperFola 77
    Emirp Numbers SuperFola 171
    π Solathian 1,007
    Arithmetic Numbers SuperFola 133
    Farey Sequence emgordon154 🥉 103
    Gray Code Encoder Steffan153 44
    Abundant Numbers (Long) SuperFola 101
    Gray Code Encoder Steffan153 33
    Gray Code Encoder Steffan153 62
    Abundant Numbers SuperFola 100
    Recamán SuperFola 173
    Rijndael S-box SuperFola 775
    Kolakoski Sequence emgordon154 44
    Kolakoski Constant SuperFola 1,010
    ln 2 SuperFola 1,010
    Trinomial Triangle albanian-laundromat 💎 60
    Sierpiński Triangle SuperFola 234
    Fractions tsschepens 127