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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Nim kmathis22 203
    Forsyth–Edwards Notation dokutan 253
    Lyndon Factorization KasperKivimaeki 701
    Arabic to Roman Lydxn 💎 153
    CSS Colors Lydxn 427
    CSS Colors ethanlally 🥈 341
    ASCII Table KasperKivimaeki 149
    Connect Four tomh1012 420
    γ ethanlally 🥉 232
    Chess Move Validation KasperKivimaeki 159
    DFA Simulator kmathis22 340
    Seven Segment bitsandbeyond 161
    Gijswijt’s Sequence KasperKivimaeki 145
    Gijswijt’s Sequence JayXon 🥇 105
    N Queens edsrzf 💎 153
    Gijswijt’s Sequence Steffan153 🥇 105
    Happy Numbers albanian-laundromat 84
    Yellowstone Permutation HumanoidCPU 4,041
    Day of Week scpchicken 86
    Christmas Trees albanian-laundromat 117
    Taxicab Numbers Schmitt-Very-Cool 4,669
    United States reflogedoc 170
    Fizz Buzz Europe2048 101
    Niven Numbers squid233 78
    Leap Years squid233 80
    Fibonacci squid233 59
    Van Eck Sequence Steffan153 🥉 86
    brainfuck KasperKivimaeki 💎 186
    brainfuck JayXon 🥈 189
    Ulam Sequence h3ra993huskp 154
    Gray Code Encoder albanian-laundromat 104
    Ulam Sequence Steffan153 🥇 110
    Binary Lambda Calculus bitsandbeyond 465
    Tutorial bitsandbeyond 85
    Cubes bitsandbeyond 💎 207
    Ulam Sequence edsrzf 🥇 110
    Ulam Sequence ethanlally 🥇 110
    Rule 110 Steffan153 💎 114
    Ulam Sequence namelessiw 115
    Fibonacci bitsandbeyond 66
    Partition Numbers edsrzf 98
    Ulam Sequence dokutan 308
    Ulam Sequence CaedenHarper 124
    Scrambled Sort edsrzf 💎 169
    Dragon Curve ethanlally 324
    Scrambled Sort ethanlally 🥈 173
    Billiards ethanlally 💎 207
    Abundant Numbers (Long) Joseph-Regruth_HON 109
    Abundant Numbers Joseph-Regruth_HON 109
    Nim emgordon154 139
    QR Decoder Steffan153 🥈 152
    Pernicious Numbers scpchicken 🥇 60
    Quine miabea73 112
    Flags dokutan 1,716
    Ulam Sequence HumanoidCPU 179
    ASCII Table Steffan153 🥉 142
    ROT13 Steffan153 🥇 94
    N Queens ethanlally 158
    π ethanlally 142
    Divisors ethanlally 87
    Arithmetic Numbers ethanlally 104
    Connect Four AidanWalter 1,603
    QR Decoder edsrzf 172
    Fibonacci dokutan 🥇 57
    Fractions bziman 154
    Forsyth–Edwards Notation Joseph-Regruth_HON 200
    Tutorial Joseph-Regruth_HON 111
    Look and Say bziman 141
    Happy Numbers edsrzf 🥇 70
    Emirp Numbers edsrzf 🥇 72
    Snake albanian-laundromat 256
    Card Number Validation Steffan153 🥈 105
    Gray Code Encoder Europe2048 95
    Fizz Buzz JOrE20 🥇 89
    Set bziman 248
    Card Number Validation edsrzf 🥈 105
    Pernicious Numbers (Long) edsrzf 75
    Topological Sort edsrzf 💎 156
    Foo Fizz Buzz Bar bziman 135
    DFA Simulator edsrzf 💎 204
    Inventory Sequence ethanlally 🥈 87
    NFA Simulator ethanlally 433
    DFA Simulator ethanlally 🥈 211
    Star Wars Opening Crawl albanian-laundromat 🥈 413
    Arabic to Roman ethanlally 169
    Abundant Numbers (Long) ethanlally 90
    Abundant Numbers ethanlally 85
    Factorial Factorisation ethanlally 132
    Fibonacci Europe2048 60
    Lucky Numbers Steffan153 🥇 100
    Lucky Numbers ethanlally 105
    Foo Fizz Buzz Bar JayXon 🥇 130
    Arabic to Roman bziman 220
    ROT13 ethanlally 97
    Tongue-twisters JayXon 💎 195
    Tongue-twisters ethanlally 🥈 197
    Divisors retrohun 106
    𝑒 ethanlally 🥇 107
    Abundant Numbers (Long) albanian-laundromat 95
    Intersection Joseph-Regruth_HON 279