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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Ulam Sequence albanian-laundromat 272
    Ulam Sequence HumanoidCPU 3,124
    Alphabetic Numbers KatieLG 🥇 3,935
    Arithmetic Numbers Matter1024 308
    Abundant Numbers (Long) Matter1024 222
    Abundant Numbers Matter1024 200
    Fibonacci Matter1024 148
    Alphabetic Numbers dokutan 🥇 3,935
    Taxicab Numbers Matter1024 💎 309
    Nim albanian-laundromat 441
    Taxicab Numbers scpchicken 🥈 1,716
    Calendar AidanWalter 🦄 2,252
    Niven Numbers Herbert00709 🥇 128
    Happy Numbers Herbert00709 🥇 144
    Emirp Numbers Herbert00709 🥇 173
    Pernicious Numbers Herbert00709 🥇 137
    Prime Numbers Herbert00709 🥇 108
    Odious Numbers Herbert00709 🥇 110
    Evil Numbers Herbert00709 🥇 107
    Fibonacci Herbert00709 171
    Musical Chords albanian-laundromat 🥈 565
    Tower of Hanoi scpchicken 444
    Fibonacci roupiq 205
    Niven Numbers (Long) Steffan153 203
    Odious Numbers Steffan153 🥇 110
    Niven Numbers Steffan153 🥇 128
    Leap Years Steffan153 166
    Happy Numbers Steffan153 🥇 144
    Pernicious Numbers Steffan153 🥇 137
    Prime Numbers (Long) Steffan153 190
    Fibonacci Steffan153 143
    Evil Numbers Steffan153 🥇 107
    Emirp Numbers Steffan153 🥇 173
    Abundant Numbers Steffan153 200
    Prime Numbers Steffan153 🥇 108
    Rijndael S-box snoozingnewt 🥉 805
    Fibonacci snoozingnewt 171
    Abundant Numbers snoozingnewt 200
    Prime Numbers snoozingnewt 🥇 108
    Odious Numbers snoozingnewt 🥇 110
    Evil Numbers snoozingnewt 🥇 107
    Pernicious Numbers snoozingnewt 🥇 137
    Happy Numbers snoozingnewt 🥇 144
    Emirp Numbers snoozingnewt 🥇 173
    Niven Numbers snoozingnewt 🥇 128
    Taxicab Numbers dokutan 🥉 4,200
    Card Number Validation MeWhenI 324
    Taxicab Numbers CaedenHarper 4,433
    Prime Numbers sisyphus-ppcg 🥇 108
    Niven Numbers sisyphus-ppcg 🥇 128
    Happy Numbers sisyphus-ppcg 🥇 144
    Emirp Numbers sisyphus-ppcg 🥇 173
    Pernicious Numbers sisyphus-ppcg 🥇 137
    Odious Numbers sisyphus-ppcg 🥇 110
    Evil Numbers sisyphus-ppcg 🥇 107
    Fibonacci solisolu 160
    Dragon Curve HumanoidCPU 12,598
    Kolakoski Sequence madeforlosers 2,051
    γ madeforlosers 1,048
    Leap Years ComradeSquirrel 183
    Fibonacci plcc0 171
    Kaprekar Numbers DialFrost 🥈 253
    Quine scpchicken 820
    N Queens MostParsingVex 💎 514
    Niven Numbers madeforlosers 188
    Collatz madeforlosers 268
    Fibonacci Nathan-Masala 189
    Continued Fractions MeWhenI 💎 377
    Continued Fractions albanian-laundromat 🥈 394
    Tutorial Nathan-Masala 333
    ISBN albanian-laundromat 350
    Card Number Validation albanian-laundromat 🥈 291
    Abundant Numbers (Long) msbranicky 373
    Abundant Numbers (Long) albanian-laundromat 237
    Gray Code Encoder albanian-laundromat 🦄 243
    Reversi albanian-laundromat 🥈 383
    Niven Numbers (Long) albanian-laundromat 254
    Factorial Factorisation albanian-laundromat 🥈 388
    Game of Life albanian-laundromat 💎 357
    Ten-pin Bowling madex 1,207
    Fizz Buzz marshallward 212
    Minesweeper albanian-laundromat 🦄 391
    Tic-tac-toe albanian-laundromat 🥈 338
    Topological Sort albanian-laundromat 🥈 563
    Alphabetic Numbers HumanoidCPU 🥇 3,935
    Ten-pin Bowling JOrE20 2,639
    Ten-pin Bowling rucin93 1,458
    Ten-pin Bowling Openstreetmapler 1,882
    Ten-pin Bowling tomh1012 812
    Prime Numbers tomh1012 401
    Ten-pin Bowling aksyristos 5,270
    Arithmetic Numbers albanian-laundromat 313
    Multitap Input albanian-laundromat 🥈 355
    Ten-pin Bowling CornerMercury 719
    Ten-pin Bowling bitsandbeyond 1,864
    Fizz Buzz madex 669
    Van Eck Sequence JOrE20 2,595
    Gijswijt’s Sequence JOrE20 2,040
    Collatz JOrE20 3,266
    Abundant Numbers JOrE20 203