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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Ellipse Perimeters varhammer 173
    Seven Segment edsrzf 💎 128
    Tower of Hanoi olleicua 96
    Seven Segment kg583 🥈 132
    Recamán kg583 🥇 85
    Tower of Hanoi neel11235813 3,591
    Catalan’s Constant kg583 🥉 103
    Sphenic Numbers dokutan 1,852
    Fibonacci bpharaldsson 89
    Quine Europe2048 🥇 26
    Maze kg583 🥈 143
    Sudoku kg583 💎 299
    Sudoku (Fill-in) kg583 💎 203
    Gijswijt’s Sequence kg583 🥈 125
    τ snoozingnewt 58
    π snoozingnewt 49
    Card Number Validation kg583 🥇 110
    Van Eck Sequence snoozingnewt 99
    Semiprime Numbers snoozingnewt 🥉 118
    Sphenic Numbers snoozingnewt 💎 120
    Tutorial Europe2048 58
    PalindromemordnilaP snoozingnewt 111
    Foo Fizz Buzz Bar snoozingnewt 124
    Emojify snoozingnewt 138
    Triangular Numbers albanian-laundromat 50
    Semiprime Numbers dokutan 2,678
    Happy Numbers snoozingnewt 95
    Kolakoski Sequence snoozingnewt 111
    99 Bottles of Beer bikini 220
    Chess Move Validation scpchicken 221
    Collatz snoozingnewt 103
    Triangular Numbers GolfingSuccess 48
    Continued Fractions edsrzf 🥇 118
    Nim snoozingnewt 172
    Alphabetic Numbers bikini 92
    Leap Years snoozingnewt 77
    Abundant Numbers (Long) snoozingnewt 90
    Transpose Sentence snoozingnewt 132
    Abundant Numbers snoozingnewt 89
    Farey Sequence snoozingnewt 89
    Tower of Hanoi snoozingnewt 🥉 88
    ISBN edsrzf 🥇 109
    Ascending Primes edsrzf 🥈 122
    Trinomial Triangle snoozingnewt 85
    Pascal’s Triangle snoozingnewt 71
    ISBN LostSyntax21 180
    Partition Numbers snoozingnewt 120
    Pangram Grep snoozingnewt 103
    Fibonacci snoozingnewt 🥇 48
    Number Spiral snoozingnewt 133
    Prime Numbers snoozingnewt 70
    Prime Numbers (Long) snoozingnewt 75
    Evil Numbers (Long) albanian-laundromat 55
    Evil Numbers albanian-laundromat 54
    Niven Numbers snoozingnewt 74
    Niven Numbers (Long) snoozingnewt 112
    Odious Numbers (Long) snoozingnewt 🥇 48
    Odious Numbers snoozingnewt 🥇 47
    Evil Numbers (Long) snoozingnewt 🥇 50
    Evil Numbers snoozingnewt 🥇 48
    Vampire Numbers kg583 💎 166
    Rock-paper-scissors-Spock-lizard varhammer 418
    Divisors snoozingnewt 90
    CSS Colors varhammer 3,101
    Prime Numbers (Long) DialFrost 67
    Divisors DialFrost 82
    Pernicious Numbers DialFrost 52
    Taxicab Numbers snoozingnewt 149
    12 Days of Christmas blaztoma 323
    Gray Code Decoder snoozingnewt 99
    Jacobi Symbol kg583 🥇 160
    Pernicious Numbers (Long) snoozingnewt 63
    Gray Code Encoder snoozingnewt 76
    Arabic to Roman zzh1996 🥇 49
    Narcissistic Numbers HumanoidCPU 378
    Pernicious Numbers snoozingnewt 58
    Gijswijt’s Sequence JOrE20 3,712
    Fibonacci albanian-laundromat 62
    Rock-paper-scissors-Spock-lizard Steffan153 🥉 221
    Polygon Triangulations HumanoidCPU 4,320
    Rock-paper-scissors-Spock-lizard edsrzf 🥈 214
    Triangular Numbers Shanethegamer 198
    Triangular Numbers HumanoidCPU 198
    Triangular Numbers AlephSquirrel 50
    Triangular Numbers kg583 47
    Partition Numbers varhammer 142
    Tower of Hanoi varhammer 94
    Forsyth–Edwards Notation varhammer 208
    Trinomial Triangle varhammer 170
    Pascal’s Triangle edsrzf 64
    Lucky Tickets varhammer 236
    Sierpiński Triangle edsrzf 🥇 77
    Repeating Decimals varhammer 🥉 407
    Taxicab Numbers varhammer 198
    Taxicab Numbers KatieLG 3,323
    Ulam Sequence KatieLG 1,055
    ln 2 varhammer 126
    Rijndael S-box varhammer 377
    12 Days of Christmas o0lit3 321
    𝑒 JOrE20 1,016