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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Vampire Numbers rucin93 💎 103
    Morse Encoder pardouin 🥉 154
    Trinomial Triangle snoozingnewt 76
    Pascal’s Triangle snoozingnewt 68
    Partition Numbers snoozingnewt 70
    Fibonacci snoozingnewt 37
    Pangram Grep snoozingnewt 🥉 66
    Number Spiral snoozingnewt 116
    Prime Numbers (Long) snoozingnewt 48
    Odious Numbers (Long) snoozingnewt 45
    Odious Numbers snoozingnewt 44
    Evil Numbers (Long) snoozingnewt 46
    Evil Numbers snoozingnewt 44
    Divisors snoozingnewt 48
    Apéry’s Constant JOrE20 74
    Tongue-twisters rucin93 🥇 276
    Taxicab Numbers snoozingnewt 🥉 78
    Forsyth–Edwards Notation JayXon 🥇 116
    Kolakoski Sequence zzh1996 56
    Gray Code Encoder snoozingnewt 56
    Gray Code Decoder snoozingnewt 65
    Pernicious Numbers (Long) snoozingnewt 52
    Arabic to Roman zzh1996 137
    Abundant Numbers zzh1996 57
    Happy Numbers zzh1996 66
    √2 zzh1996 53
    φ zzh1996 51
    Odious Numbers (Long) zzh1996 43
    Narcissistic Numbers HumanoidCPU 851
    Prime Numbers zzh1996 🥇 39
    Pernicious Numbers zzh1996 37
    Niven Numbers zzh1996 🥇 42
    Forsyth–Edwards Notation zzh1996 🥇 116
    Divisors zzh1996 48
    Gray Code Encoder zzh1996 🥇 51
    Look and Say zzh1996 56
    Catalan Numbers zzh1996 48
    Day of Week zzh1996 80
    λ Brain-Boy-53 1,016
    Polygon Triangulations HumanoidCPU 4,325
    Triangular Numbers pardouin 31
    Triangular Numbers albanian-laundromat 31
    Triangular Numbers hellopir2 31
    Triangular Numbers JOrE20 31
    Triangular Numbers GolfingSuccess 31
    Triangular Numbers Steffan153 31
    Triangular Numbers HumanoidCPU 203
    Triangular Numbers Shanethegamer 203
    Triangular Numbers ovs-code 34
    Triangular Numbers lukegustafson 31
    Cubes rucin93 🥉 161
    Taxicab Numbers KatieLG 3,654
    Ulam Sequence KatieLG 990
    Van Eck Sequence JOrE20 3,568
    Vampire Numbers JOrE20 1,239
    Ulam Sequence JOrE20 1,356
    Trinomial Triangle JOrE20 2,100
    Tower of Hanoi JOrE20 4,101
    Tongue-twisters JOrE20 550
    Taxicab Numbers JOrE20 4,658
    Smith Numbers JOrE20 2,213
    Sierpiński Triangle JOrE20 583
    Rule 110 JOrE20 15,965
    Recamán JOrE20 1,160
    Prime Numbers (Long) JOrE20 7,190
    Prime Numbers JOrE20 109
    Polyominoes JOrE20 4,843
    Pernicious Numbers (Long) JOrE20 24,927
    Pascal’s Triangle JOrE20 802
    Partition Numbers JOrE20 760
    Odious Numbers (Long) JOrE20 2,458
    Odious Numbers JOrE20 112
    Number Spiral JOrE20 323
    Niven Numbers (Long) JOrE20 8,989
    Niven Numbers JOrE20 137
    N Queens JOrE20 1,407
    Mandelbrot JOrE20 10,058
    Lucky Numbers JOrE20 5,833
    Look and Say JOrE20 1,312
    Leyland Numbers JOrE20 1,006
    Kolakoski Sequence JOrE20 2,014
    Kaprekar Numbers JOrE20 521
    Inventory Sequence JOrE20 3,636
    Hilbert Curve JOrE20 5,163
    Happy Numbers (Long) JOrE20 708
    Happy Numbers JOrE20 152
    Gijswijt’s Sequence JOrE20 3,013
    Foo Fizz Buzz Bar JOrE20 6,732
    Farey Sequence JOrE20 5,142
    Factorial Factorisation JOrE20 876
    Evil Numbers (Long) JOrE20 2,464
    Evil Numbers JOrE20 108
    Emirp Numbers (Long) JOrE20 1,409
    Emirp Numbers JOrE20 185
    Dragon Curve JOrE20 10,541
    Divisors JOrE20 1,279
    Diamonds JOrE20 1,205
    Cubes JOrE20 4,225
    Collatz JOrE20 4,239
    Christmas Trees JOrE20 613