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

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Taxicab Numbers snoozingnewt 🥈 118
    Gray Code Decoder snoozingnewt 97
    Gray Code Encoder snoozingnewt 69
    Narcissistic Numbers HumanoidCPU 849
    Pernicious Numbers (Long) snoozingnewt 55
    Triangular Numbers ovs-code 42
    Polygon Triangulations HumanoidCPU 4,323
    Triangular Numbers Steffan153 42
    Triangular Numbers Shanethegamer 201
    Triangular Numbers HumanoidCPU 201
    Taxicab Numbers KatieLG 4,658
    Ulam Sequence KatieLG 1,356
    Leap Years JOrE20 743
    Day of Week GolfingSuccess 78
    Van Eck Sequence JOrE20 3,567
    Vampire Numbers JOrE20 1,238
    Ulam Sequence JOrE20 1,355
    Trinomial Triangle JOrE20 2,099
    Tower of Hanoi JOrE20 4,100
    Tongue-twisters JOrE20 549
    Taxicab Numbers JOrE20 4,657
    Smith Numbers JOrE20 2,212
    Sierpiński Triangle JOrE20 582
    Rule 110 JOrE20 15,964
    Rijndael S-box JOrE20 796
    Recamán JOrE20 1,159
    Prime Numbers (Long) JOrE20 7,189
    Prime Numbers JOrE20 108
    Polyominoes JOrE20 4,842
    Pernicious Numbers (Long) JOrE20 24,926
    Pernicious Numbers JOrE20 147
    Pascal’s Triangle JOrE20 801
    Partition Numbers JOrE20 759
    Odious Numbers (Long) JOrE20 2,457
    Odious Numbers JOrE20 111
    Number Spiral JOrE20 322
    Niven Numbers (Long) JOrE20 8,988
    Niven Numbers JOrE20 136
    N Queens JOrE20 1,406
    Mandelbrot JOrE20 10,057
    Lucky Numbers JOrE20 5,832
    Look and Say JOrE20 1,311
    Leyland Numbers JOrE20 1,005
    Kolakoski Sequence JOrE20 2,013
    Kaprekar Numbers JOrE20 520
    Inventory Sequence JOrE20 3,635
    Hilbert Curve JOrE20 5,162
    Happy Numbers (Long) JOrE20 707
    Happy Numbers JOrE20 151
    Gijswijt’s Sequence JOrE20 3,012
    Foo Fizz Buzz Bar JOrE20 6,731
    Fibonacci JOrE20 177
    Farey Sequence JOrE20 5,141
    Factorial Factorisation JOrE20 875
    Evil Numbers (Long) JOrE20 2,463
    Evil Numbers JOrE20 107
    Emirp Numbers (Long) JOrE20 1,408
    Emirp Numbers JOrE20 184
    Dragon Curve JOrE20 10,540
    Divisors JOrE20 1,278
    Diamonds JOrE20 1,204
    Cubes JOrE20 4,224
    Collatz JOrE20 4,238
    Christmas Trees JOrE20 612
    Catalan Numbers JOrE20 2,984
    ASCII Table JOrE20 304
    Ascending Primes JOrE20 624
    Arithmetic Numbers JOrE20 45,342
    Apéry’s Constant JOrE20 1,016
    Alphabetic Numbers JOrE20 4,908
    Abundant Numbers (Long) JOrE20 1,222
    Abundant Numbers JOrE20 221
    99 Bottles of Beer JOrE20 12,196
    24 Game JOrE20 13,806
    12 Days of Christmas JOrE20 2,494
    Snake madex 🦄 373
    Tower of Hanoi christos-cantina-security 111
    Levenshtein Distance christos-cantina-security 314
    Fibonacci christos-cantina-security 🥇 40
    Happy Numbers albanian-laundromat 🥇 64
    Chess Move Validation IanUtley 🦄 147
    Prime Numbers tomh1012 102
    Tutorial zzh1996 74
    Leap Years stellartux 70
    Pascal’s Triangle stellartux 133
    Fibonacci stellartux 51
    𝑒 Steffan153 🥇 50
    ln 2 Steffan153 🥇 53
    Reverse Polish Notation stellartux 206
    π Steffan153 57
    Collatz stellartux 113
    √2 Steffan153 52
    φ Steffan153 🥇 50
    Catalan’s Constant Steffan153 🥉 65
    Thue–Morse Constant JOrE20 1,014
    Leap Years Mikey-Beep 74
    Topological Sort stellartux 🥉 175
    Morse Decoder stellartux 1,242
    Morse Encoder stellartux 1,242
    ROT13 stellartux 192