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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    12 Days of Christmas dvckyduck 470
    Set elgan65536 284
    Prime Numbers (Long) GolfingSuccess 37
    12 Days of Christmas dvckyduck 486
    Prime Numbers GolfingSuccess 29
    Sphenic Numbers TheSecondComing123 111
    Pangram Grep GolfingSuccess 43
    Card Number Validation emgordon154 97
    Card Number Validation emgordon154 130
    Farey Sequence emgordon154 105
    Farey Sequence emgordon154 81
    Prime Numbers (Long) frosster 76
    Evil Numbers (Long) frosster 71
    Spelling Numbers frosster 435
    Ordinal Numbers frosster 83
    Kolakoski Constant frosster 213
    φ JOrE20 1,017
    Happy Numbers frosster 99
    Niven Numbers (Long) JOrE20 12,067
    Inventory Sequence JOrE20 5,638
    Happy Numbers (Long) frosster 99
    Arithmetic Numbers JOrE20 60,721
    Look and Say JOrE20 1,354
    Foo Fizz Buzz Bar frosster 116
    Happy Numbers (Long) JOrE20 996
    Collatz frosster 79
    Kolakoski Sequence JOrE20 2,018
    Leyland Numbers JOrE20 1,222
    Emirp Numbers JOrE20 259
    Trinomial Triangle JOrE20 2,142
    Pernicious Numbers (Long) JOrE20 33,433
    Kaprekar Numbers JOrE20 659
    Farey Sequence JOrE20 6,694
    Rule 110 JOrE20 16,167
    Smith Numbers JOrE20 2,967
    Emirp Numbers (Long) JOrE20 1,891
    Lucky Numbers JOrE20 7,835
    Partition Numbers JOrE20 962
    Multitap Input emgordon154 💎 251
    Mahjong JOrE20 796
    Gijswijt’s Sequence JOrE20 5,015
    Vampire Numbers JOrE20 1,551
    Repeating Decimals JOrE20 🥈 414
    Repeating Decimals JOrE20 214
    Roman to Arabic JOrE20 1,000
    Roman to Arabic JOrE20 111
    ASCII Table emgordon154 170
    Sudoku (Fill-in) JOrE20 404
    Minesweeper emgordon154 🥉 185
    Minesweeper emgordon154 152
    Zeckendorf Representation emgordon154 115
    Zeckendorf Representation emgordon154 163
    Taxicab Numbers 5cw 97
    Partition Numbers emgordon154 113
    Partition Numbers elgan65536 131
    Repeating Decimals rucin93 163
    Pascal’s Triangle denkyuu1 74
    12 Days of Christmas emgordon154 561
    Niven Numbers (Long) emgordon154 96
    Number Spiral emgordon154 114
    Number Spiral emgordon154 171
    Kaprekar Numbers elgan65536 109
    Abundant Numbers emgordon154 95
    Rule 110 JOrE20 295
    Collatz emgordon154 98
    Kolakoski Sequence emgordon154 89
    Divisors emgordon154 93
    Zeckendorf Representation elgan65536 186
    N Queens elgan65536 210
    Factorial Factorisation elgan65536 149
    γ emgordon154 350
    Farey Sequence elgan65536 102
    Abundant Numbers (Long) emgordon154 95
    Leap Years emgordon154 78
    Rijndael S-box elgan65536 238
    Arithmetic Numbers emgordon154 106
    ln 2 elgan65536 579
    Evil Numbers emgordon154 74
    Niven Numbers emgordon154 73
    Prime Numbers emgordon154 79