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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Tutorial zzh1996 83
    Pangram Grep christos-cantina-security 123
    Levenshtein Distance christos-cantina-security 399
    Arrows christos-cantina-security 468
    Fibonacci christos-cantina-security 55
    Pernicious Numbers albanian-laundromat 🥇 38
    Diamonds zzh1996 🥇 98
    Alphabetic Numbers zzh1996 🥇 132
    √2 zzh1996 🥉 176
    φ zzh1996 174
    Kolakoski Constant zzh1996 💎 162
    Fractions zzh1996 🥇 128
    12 Days of Christmas zzh1996 459
    Pernicious Numbers CornerMercury 🥇 38
    Divisors albanian-laundromat 67
    Musical Chords madex 🥉 237
    Connect Four albanian-laundromat 🥈 323
    Seven Segment bitsandbeyond 🥈 152
    Chess Move Validation albanian-laundromat 🦄 172
    Ulam Sequence albanian-laundromat 💎 104
    Prime Numbers (Long) Florian-Mt 75
    Prime Numbers Florian-Mt 73
    Thue–Morse Constant HumanoidCPU 1,011
    brainfuck HumanoidCPU 330
    Pernicious Numbers (Long) HumanoidCPU 260
    Levenshtein Distance HumanoidCPU 217
    Fractions HumanoidCPU 132
    Pernicious Numbers (Long) dokutan 68
    Prime Numbers (Long) dokutan 57
    Prime Numbers dokutan 55
    Abundant Numbers (Long) dokutan 🥇 67
    Abundant Numbers dokutan 66
    Tutorial quasar098 160
    Emojify scpchicken 513
    DFA Simulator scpchicken 1,183
    Day of Week scpchicken 875
    CSS Colors scpchicken 3,802
    Continued Fractions scpchicken 619
    Continued Fractions albanian-laundromat 🥈 168
    Minesweeper albanian-laundromat 💎 182
    Arrows msbranicky 228
    Card Number Validation scpchicken 581
    Calendar scpchicken 966
    brainfuck scpchicken 1,185
    Billiards scpchicken 985
    Arabic to Roman scpchicken 997
    Foo Fizz Buzz Bar scpchicken 5,733
    Evil Numbers (Long) scpchicken 1,964
    Evil Numbers scpchicken 84
    Farey Sequence scpchicken 4,368
    Factorial Factorisation scpchicken 876
    Emirp Numbers (Long) scpchicken 1,170
    Emirp Numbers scpchicken 150
    Divisors scpchicken 1,180
    Diamonds scpchicken 1,117
    Collatz scpchicken 3,240
    Christmas Trees scpchicken 559
    Cubes scpchicken 2,841
    Alphabetic Numbers scpchicken 3,909
    Gijswijt’s Sequence scpchicken 2,014
    Catalan’s Constant scpchicken 1,017
    Catalan Numbers scpchicken 2,886
    ASCII Table scpchicken 287
    Ascending Primes scpchicken 542
    Arithmetic Numbers scpchicken 37,672
    Abundant Numbers (Long) scpchicken 994
    Abundant Numbers scpchicken 193
    99 Bottles of Beer scpchicken 11,915
    12 Days of Christmas scpchicken 680
    Diamonds JayXon 🥉 100
    Seven Segment Arkadios200 234
    Niven Numbers Arkadios200 75
    Arabic to Roman dokutan 282
    Binary Lambda Calculus bitsandbeyond 525
    Diamonds sean-niemann 🥇 98
    Diamonds KasperKivimaeki 146
    Tower of Hanoi Steffan153 🥇 54
    Arithmetic Numbers KasperKivimaeki 🥉 84
    Ulam Sequence scpchicken 🥈 107
    Collatz Arkadios200 74
    Happy Numbers Arkadios200 155
    Farey Sequence Arkadios200 113
    Sierpiński Triangle Arkadios200 177
    United States Arkadios200 810
    Cubes Arkadios200 416
    Recamán Arkadios200 89
    Ulam Sequence Arkadios200 🥉 112
    γ albanian-laundromat 🥉 226
    Arithmetic Numbers keeki-fami 209
    Pascal’s Triangle scpchicken 78
    Gray Code Encoder scpchicken 🥇 75
    Arabic to Roman keeki-fami 347
    Yellowstone Permutation HumanoidCPU 4,025
    Abundant Numbers keeki-fami 66
    Quine keeki-fami 105
    Happy Numbers (Long) keeki-fami 🥉 97
    brainfuck KasperKivimaeki 💎 255
    Ulam Sequence madex 123
    Ulam Sequence dokutan 292
    Abundant Numbers (Long) albanian-laundromat 69