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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Chess Move Validation MostParsingVex 126
    Cubes MostParsingVex 271
    Christmas Trees MostParsingVex 90
    Multitap Input HumanoidCPU 492
    brainfuck HumanoidCPU 186
    12 Days of Christmas zzh1996 💎 142
    Repeating Decimals MostParsingVex 278
    Forsyth–Edwards Notation KasperKivimaeki 💎 104
    Proximity Grid MostParsingVex 160
    Billiards MostParsingVex 170
    Fibonacci bpharaldsson 59
    Tower of Hanoi JOrE20 66
    Diamonds W4ffl3s-a11y 238
    Leap Years W4ffl3s-a11y 113
    Prime Numbers (Long) JOrE20 60
    Prime Numbers JOrE20 59
    Quine Sleepingzzz2148 103
    Hexdump MostParsingVex 193
    99 Bottles of Beer Lv0Sys 293
    Tutorial Nico-Posada 276
    Tic-tac-toe s0ra52 259
    Arabic to Roman W4ffl3s-a11y 422
    Tutorial s0ra52 113
    Connect Four s0ra52 329
    Fizz Buzz W4ffl3s-a11y 134
    Leap Years s0ra52 81
    Tic-tac-toe W4ffl3s-a11y 1,082
    Tutorial zzh1996 51
    DFA Simulator MostParsingVex 185
    Gijswijt’s Sequence madex 119
    Thue–Morse Constant KasperKivimaeki 127
    Thue–Morse Constant saito-ta 109
    Tutorial lynn 56
    Vampire Numbers Lv0Sys 181
    Tutorial KasperKivimaeki 56
    Fizz Buzz Europe2048 81
    Tutorial JOrE20 56
    Spelling Numbers HumanoidCPU 488
    Vampire Numbers HumanoidCPU 199
    Happy Numbers (Long) HumanoidCPU 150
    Emirp Numbers (Long) HumanoidCPU 135
    Emirp Numbers HumanoidCPU 135
    Ascending Primes HumanoidCPU 132
    CSS Colors HumanoidCPU 4,349
    Pangram Grep HumanoidCPU 100
    Gray Code Encoder HumanoidCPU 105
    Foo Fizz Buzz Bar HumanoidCPU 121
    Card Number Validation HumanoidCPU 129
    Divisors HumanoidCPU 69
    Niven Numbers HumanoidCPU 77
    Niven Numbers (Long) HumanoidCPU 82
    Leap Years HumanoidCPU 61
    Emojify HumanoidCPU 361
    Arithmetic Numbers HumanoidCPU 91
    Hexdump HumanoidCPU 255
    Smith Numbers HumanoidCPU 163
    Rijndael S-box HumanoidCPU 595
    Prime Numbers (Long) HumanoidCPU 75
    Prime Numbers HumanoidCPU 74
    Pernicious Numbers (Long) HumanoidCPU 112
    Pernicious Numbers HumanoidCPU 82
    Abundant Numbers (Long) HumanoidCPU 77
    Abundant Numbers HumanoidCPU 77
    Ulam Sequence HumanoidCPU 148
    Yellowstone Permutation HumanoidCPU 1,765
    Highly Composite Numbers HumanoidCPU 244
    Thue–Morse Constant HumanoidCPU 430
    Apéry’s Constant HumanoidCPU 430
    Sphenic Numbers HumanoidCPU 3,651
    Semiprime Numbers HumanoidCPU 179
    Levenshtein Distance HumanoidCPU 214
    Evil Numbers HumanoidCPU 94
    12 Days of Christmas HumanoidCPU 264
    Evil Numbers (Long) HumanoidCPU 96
    N Queens HumanoidCPU 560
    Recamán HumanoidCPU 477
    Factorial Factorisation tsschepens 126
    Alphabetic Numbers tsschepens 850
    Pernicious Numbers albanian-laundromat 48
    𝑒 HumanoidCPU 430
    Quine HumanoidCPU 74
    Odious Numbers (Long) HumanoidCPU 93
    Gijswijt’s Sequence HumanoidCPU 1,096
    Catalan Numbers HumanoidCPU 1,086
    Christmas Trees HumanoidCPU 142
    Alphabetic Numbers HumanoidCPU 1,728
    ROT13 HumanoidCPU 134
    Chess Move Validation HumanoidCPU 173
    Tongue-twisters HumanoidCPU 270
    π HumanoidCPU 430
    τ HumanoidCPU 430
    ln 2 HumanoidCPU 430
    √2 HumanoidCPU 430
    Partition Numbers HumanoidCPU 342
    φ HumanoidCPU 430
    Factorial Factorisation HumanoidCPU 142
    Kolakoski Constant HumanoidCPU 430
    Catalan’s Constant HumanoidCPU 430
    Leyland Numbers HumanoidCPU 426
    Taxicab Numbers HumanoidCPU 550