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    Recent Solutions

    Hole Golfer Chars Time Submitted
    12 Days of Christmas egol1 510
    Niven Numbers egol1 87
    Fibonacci albanian-laundromat 🥇 43
    Intersection edsrzf 💎 124
    Arabic to Roman edsrzf 💎 126
    Card Number Validation egol1 142
    Day of Week TheLastZombie 106
    Niven Numbers scpchicken 🥇 46
    Fractions Sciman101 176
    ASCII Table Sciman101 185
    ROT13 Sciman101 124
    Poker Sciman101 769
    Day of Week Shanethegamer 104
    Collatz rollershutter 82
    Evil Numbers (Long) egol1 73
    Day of Week edsrzf 🥇 93
    Alphabetic Numbers egol1 🥈 449
    Kaprekar Numbers edsrzf 🥈 77
    Fizz Buzz egol1 131
    Quine egol1 🥇 45
    brainfuck egol1 313
    Arabic to Roman warmCabin 193
    Topological Sort edsrzf 🥈 126
    Topological Sort albanian-laundromat 🥉 155
    Hilbert Curve RockOfStone 🥉 445
    DFA Simulator RockOfStone 359
    Collatz RockOfStone 77
    Abundant Numbers (Long) RockOfStone 84
    Collatz stellartux 82
    Forsyth–Edwards Notation edsrzf 🥉 153
    Odious Numbers (Long) Steffan153 🥇 46
    Evil Numbers (Long) Steffan153 🥇 46
    Poker jared-hughes 460
    CSS Colors edsrzf 615
    Leap Years RealBen9 59
    12 Days of Christmas edsrzf 443
    PalindromemordnilaP JayXon 🥇 76
    PalindromemordnilaP Steffan153 🥇 76
    Divisors Orsailius 74
    ISBN aadenboy 111
    Fibonacci aadenboy 🥇 43
    Connect Four Steffan153 💎 178
    Connect Four madex 🥉 232
    ln 2 retrohun 1,011
    γ Haksell 1,009
    Kolakoski Sequence scpchicken 80
    Connect Four edsrzf 🥈 179
    Arrows edsrzf 💎 101
    Number Spiral JayXon 💎 119
    Number Spiral edsrzf 🥈 120
    Reverse Polish Notation Sciman101 189
    Tongue-twisters Sciman101 447
    Leap Years sean-niemann 45
    Calendar edsrzf 💎 220
    Abundant Numbers (Long) edsrzf 75
    Fibonacci Dominoscompute 🥇 43
    Snake Shanethegamer 216
    Alphabetic Numbers edsrzf 💎 196
    ISBN Sciman101 111
    Tutorial zgialor-lab 67
    Alphabetic Numbers CaedenHarper 3,903
    Fizz Buzz zgialor-lab 81
    Leap Years Steffan153 🥇 44
    Prime Numbers madex 86
    Musical Chords edsrzf 🥇 132
    brainfuck KasperKivimaeki 371
    Fibonacci zgialor-lab 🥇 43
    Quine zgialor-lab 🥇 45
    Divisors scpchicken 🥇 68
    Tongue-twisters prestosilver 531
    Abundant Numbers HumanoidCPU 87
    Abundant Numbers (Long) HumanoidCPU 87
    Leap Years denkyuu1 63
    Tongue-twisters edsrzf 327
    Abundant Numbers darkI33T 71
    Collatz Steffan153 🥉 74
    24 Game edsrzf 🥈 308
    Day of Week jared-hughes 219
    Niven Numbers albanian-laundromat 🥇 46
    Sierpiński Triangle Steffan153 🥈 68
    Ulam Sequence HumanoidCPU 1,101
    Alphabetic Numbers KatieLG 4,903
    Taxicab Numbers dokutan 152
    Alphabetic Numbers dokutan 🥉 1,045
    Ulam Sequence Shanethegamer 1,101
    Ulam Sequence pnd5 126
    Prime Numbers Lydxn 🥇 41
    Pernicious Numbers Lydxn 🥇 41
    Niven Numbers Lydxn 🥇 46
    Divisors Lydxn 🥇 68
    Collatz Lydxn 🥇 73
    Pascal’s Triangle Lydxn 🥇 71
    Factorial Factorisation adriweb 371
    Van Eck Sequence adriweb 1,269
    Trinomial Triangle adriweb 2,075
    Taxicab Numbers adriweb 1,632
    √2 duckyluuk 181
    φ duckyluuk 181
    Nim scpchicken 219
    Emirp Numbers (Long) Steffan153 93