Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    Recent Solutions

    Hole Golfer Chars Time Submitted
    Factorial Factorisation retrohun 916
    Lucky Numbers scpchicken 206
    Gray Code Decoder dokutan 191
    Van Eck Sequence jusaka 2,606
    Vampire Numbers jusaka 1,122
    Trinomial Triangle jusaka 2,117
    Taxicab Numbers jusaka 4,211
    Smith Numbers jusaka 1,875
    Rijndael S-box jusaka 819
    Recamán jusaka 948
    Prime Numbers (Long) jusaka 5,999
    Polygon Triangulations jusaka 4,363
    Pascal’s Triangle jusaka 820
    Partition Numbers jusaka 698
    Odious Numbers (Long) jusaka 1,996
    N Queens jusaka 1,297
    Lucky Numbers jusaka 4,871
    Look and Say jusaka 1,330
    Leyland Numbers jusaka 937
    Leap Years jusaka 781
    Kaprekar Numbers jusaka 491
    Inventory Sequence jusaka 2,674
    Highly Composite Numbers jusaka 443
    Happy Numbers (Long) jusaka 603
    Gijswijt’s Sequence jusaka 2,050
    Fizz Buzz jusaka 464
    Farey Sequence jusaka 4,404
    Evil Numbers (Long) jusaka 2,001
    Emirp Numbers (Long) jusaka 1,207
    Divisors jusaka 1,217
    12 Days of Christmas jusaka 2,420
    Collatz jusaka 3,277
    Catalan Numbers jusaka 2,923
    Abundant Numbers (Long) jusaka 1,015
    Alphabetic Numbers jusaka 3,946
    Ascending Primes jusaka 562
    𝑒 jusaka 1,054
    φ jusaka 1,054
    τ jusaka 1,054
    π jusaka 1,054
    λ jusaka 1,054
    γ jusaka 1,054
    √2 jusaka 1,054
    ln 2 jusaka 1,054
    Kolakoski Sequence jusaka 2,051
    Kolakoski Constant jusaka 1,054
    Apéry’s Constant jusaka 1,054
    Catalan’s Constant jusaka 1,054
    Prime Numbers jusaka 122
    Pernicious Numbers jusaka 151
    Odious Numbers jusaka 124
    Niven Numbers jusaka 142
    Happy Numbers jusaka 158
    Fibonacci jusaka 185
    Evil Numbers jusaka 121
    Emirp Numbers jusaka 187
    Abundant Numbers jusaka 214
    Niven Numbers madeforlosers 89
    Collatz madeforlosers 128
    Niven Numbers (Long) albanian-laundromat 110
    Taxicab Numbers albanian-laundromat 151
    Hilbert Curve madex 781
    Collatz edsrzf 108
    Gray Code Encoder JayXon 🥇 102
    Tower of Hanoi scpchicken 105
    Forsyth–Edwards Notation JayXon 💎 173
    Number Spiral JayXon 147
    Van Eck Sequence Steffan153 107
    Van Eck Sequence edsrzf 🥇 105
    Gray Code Encoder stefangimmillaro 🥇 102
    Happy Numbers Carlos-EAC 154
    Gray Code Decoder Steffan153 🥉 117
    Gray Code Decoder stefangimmillaro 119
    Tower of Hanoi dokutan 118
    Number Spiral edsrzf 153
    Number Spiral Steffan153 🥈 145
    Minesweeper albanian-laundromat 💎 187
    Fibonacci Matter1024 83
    ASCII Table imperfect-fourth 176
    Pernicious Numbers madex 112