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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Hexdump albanian-laundromat 366
    Reversi albanian-laundromat 💎 213
    Alphabetic Numbers HumanoidCPU 8,913
    Zeckendorf Representation albanian-laundromat 🥉 166
    Roman to Arabic LostSyntax21 78
    Zeckendorf Representation JOrE20 167
    Look and Say JOrE20 🥈 175
    Transpose Sentence JOrE20 🥉 297
    ROT13 JOrE20 182
    𝑒 JOrE20 189
    Fizz Buzz Maltaran 140
    Odious Numbers (Long) Steffan153 🥇 67
    Evil Numbers (Long) Steffan153 🥇 65
    Niven Numbers dokutan 77
    Niven Numbers (Long) JOrE20 126
    Hexagonal Spiral JOrE20 587
    Partition Numbers JOrE20 🥈 128
    Day of Week JOrE20 186
    Billiards JOrE20 🥈 258
    Continued Fractions albanian-laundromat 🦄 206
    Levenshtein Distance JOrE20 🥉 308
    Abundant Numbers sean-niemann 97
    Happy Numbers (Long) sean-niemann 🥇 136
    Happy Numbers (Long) error256 🥇 136
    Hexdump JOrE20 🥉 340
    Rijndael S-box JOrE20 327
    24 Game JOrE20 💎 521
    Set JOrE20 900
    Polyominoes JOrE20 1,302
    Intersection JOrE20 🥈 193
    Lucky Tickets JOrE20 🥉 275
    Happy Numbers JOrE20 135
    Happy Numbers (Long) KasperKivimaeki 157
    ln 2 JOrE20 1,021
    Happy Numbers (Long) JOrE20 🥉 140
    Pangram Grep JOrE20 184
    ISBN JOrE20 179
    Spelling Numbers JOrE20 564
    Ten-pin Bowling JOrE20 495
    Vampire Numbers JOrE20 🥉 488
    Hilbert Curve JOrE20 🥉 777
    Sudoku JOrE20 🥈 1,105
    Prime Numbers tomh1012 119
    Pascal’s Triangle tomh1012 122
    Leap Years JayXon 🥇 67
    Odious Numbers JOrE20 🥇 65
    Minesweeper JOrE20 🥈 454
    Game of Life JOrE20 538
    Reverse Polish Notation JOrE20 🥉 357
    Scrambled Sort JOrE20 🥉 618
    Ascending Primes JOrE20 457
    Sierpiński Triangle JOrE20 🥉 130
    Lucky Numbers JOrE20 268
    Kolakoski Sequence JOrE20 186
    Roman to Arabic JOrE20 295
    N Queens JOrE20 293
    Forsyth–Edwards Notation JOrE20 🥉 375
    Kaprekar Numbers JOrE20 144
    Fractions JOrE20 194
    CSS Colors JOrE20 3,441
    Seven Segment JOrE20 221
    Ordinal Numbers JOrE20 174
    Tic-tac-toe JOrE20 🥉 383
    Farey Sequence JOrE20 161
    Gray Code Encoder JOrE20 159
    Number Spiral JOrE20 345
    Gijswijt’s Sequence JOrE20 🥉 237
    Leyland Numbers JOrE20 🥉 328
    Pascal’s Triangle JOrE20 148
    Rijndael S-box emgordon154 🥈 143
    Topological Sort JOrE20 🥉 834
    Zodiac Signs JOrE20 536
    Proximity Grid JOrE20 930
    Multitap Input JOrE20 🥉 282
    Christmas Trees JOrE20 119
    Maze JOrE20 1,858
    Rule 110 JOrE20 242
    Time Distance JOrE20 🥉 511
    Pernicious Numbers JOrE20 72
    Smith Numbers JOrE20 350