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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    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 503
    Vampire Numbers JOrE20 🥉 488
    Transpose Sentence JOrE20 🥉 406
    Hilbert Curve JOrE20 🥈 799
    Sudoku JOrE20 🥉 1,409
    Prime Numbers tomh1012 119
    Pascal’s Triangle tomh1012 122
    Leap Years JayXon 🥇 67
    Zeckendorf Representation albanian-laundromat 169
    Odious Numbers JOrE20 🥇 65
    Minesweeper JOrE20 🥈 454
    Game of Life JOrE20 538
    Day of Week JOrE20 188
    Reverse Polish Notation JOrE20 🥉 357
    Scrambled Sort JOrE20 🥉 618
    Ascending Primes JOrE20 457
    Sierpiński Triangle JOrE20 🥉 132
    Lucky Numbers JOrE20 268
    Kolakoski Sequence JOrE20 186
    Roman to Arabic JOrE20 295
    N Queens JOrE20 293
    Forsyth–Edwards Notation JOrE20 🥉 399
    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
    Partition Numbers JOrE20 198
    Number Spiral JOrE20 345
    Gijswijt’s Sequence JOrE20 🥉 237
    Leyland Numbers JOrE20 🥉 328
    Pascal’s Triangle JOrE20 148
    Rijndael S-box emgordon154 🥈 144
    Topological Sort JOrE20 🥉 834
    Zeckendorf Representation JOrE20 171
    Zodiac Signs JOrE20 560
    Proximity Grid JOrE20 930
    Multitap Input JOrE20 🥉 282
    Christmas Trees JOrE20 119
    Maze JOrE20 1,858
    Rule 110 JOrE20 244
    Time Distance JOrE20 🥉 511
    Pernicious Numbers JOrE20 72
    Smith Numbers JOrE20 350
    Billiards albanian-laundromat 283
    PalindromemordnilaP JOrE20 268
    Leap Years JOrE20 101
    π JOrE20 1,021
    Catalan Numbers JOrE20 💎 304
    Emirp Numbers JOrE20 227
    Emirp Numbers (Long) JOrE20 227
    Intersection snoozingnewt 💎 178
    Niven Numbers (Long) JOrE20 132
    Look and Say JOrE20 195
    Inventory Sequence JOrE20 186
    Van Eck Sequence JOrE20 127
    Arithmetic Numbers JOrE20 141