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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Narcissistic Numbers HumanoidCPU 856
    Narcissistic Numbers namelessiw 199
    λ Brain-Boy-53 1,036
    Inventory Sequence olleicua 3,643
    Pernicious Numbers (Long) snoozingnewt 🥇 69
    Prime Numbers (Long) AndreyTretyak 🥇 66
    brainfuck KasperKivimaeki 💎 173
    Fibonacci AndreyTretyak 🥇 51
    Triangular Numbers KasperKivimaeki 45
    Polygon Triangulations HumanoidCPU 4,330
    ln 2 JOrE20 1,020
    Triangular Numbers HumanoidCPU 48
    Triangular Numbers Steffan153 45
    Triangular Numbers Shanethegamer 208
    Triangular Numbers GolfingSuccess 45
    Triangular Numbers Europe2048 45
    Triangular Numbers error256 45
    Triangular Numbers namelessiw 45
    Triangular Numbers albanian-laundromat 45
    SI Units namelessiw 🥇 483
    Taxicab Numbers KatieLG 3,566
    Ulam Sequence KatieLG 989
    12 Days of Christmas namelessiw 🥉 450
    Tongue-twisters namelessiw 294
    Tongue-twisters Mukundan314 💎 274
    Odious Numbers JOrE20 115
    Odious Numbers (Long) Nyfii 57
    Odious Numbers Nyfii 56
    Gray Code Encoder CornerMercury 71
    Day of Week GolfingSuccess 🥇 63
    ln 2 bpharaldsson 130
    √2 JOrE20 1,031
    Van Eck Sequence JOrE20 3,582
    Vampire Numbers JOrE20 1,253
    Ulam Sequence JOrE20 1,370
    Trinomial Triangle JOrE20 2,114
    Tower of Hanoi JOrE20 4,115
    Tongue-twisters JOrE20 564
    Taxicab Numbers JOrE20 4,672
    Smith Numbers JOrE20 2,227
    Sierpiński Triangle JOrE20 597
    Rule 110 JOrE20 15,979
    Recamán JOrE20 1,174
    Prime Numbers (Long) JOrE20 7,204
    Prime Numbers JOrE20 123
    Polyominoes JOrE20 4,857
    Pernicious Numbers (Long) JOrE20 24,941
    Pascal’s Triangle JOrE20 816
    Partition Numbers JOrE20 774
    Odious Numbers (Long) JOrE20 2,472
    Number Spiral JOrE20 337
    Niven Numbers (Long) JOrE20 9,003
    N Queens JOrE20 1,421
    Mandelbrot JOrE20 10,072
    Lucky Numbers JOrE20 5,847
    Leyland Numbers JOrE20 1,020
    Leap Years JOrE20 903
    Kolakoski Sequence JOrE20 2,028
    Van Eck Sequence bpharaldsson 116
    Kaprekar Numbers JOrE20 535
    Inventory Sequence JOrE20 3,650
    Hilbert Curve JOrE20 5,177
    Happy Numbers (Long) JOrE20 722
    Happy Numbers JOrE20 166
    Gijswijt’s Sequence JOrE20 3,027
    Foo Fizz Buzz Bar JOrE20 6,746
    Farey Sequence JOrE20 5,156
    Factorial Factorisation JOrE20 890
    Evil Numbers (Long) JOrE20 2,478
    Evil Numbers JOrE20 122
    Kolakoski Constant JOrE20 1,020
    Emirp Numbers (Long) JOrE20 1,423
    Kolakoski Constant bpharaldsson 273
    Emirp Numbers JOrE20 199
    Dragon Curve JOrE20 10,555
    Divisors JOrE20 1,293
    Diamonds JOrE20 1,219
    Cubes JOrE20 4,239
    Collatz JOrE20 4,253
    Christmas Trees JOrE20 627
    ASCII Table JOrE20 319
    Ascending Primes JOrE20 639
    Arithmetic Numbers JOrE20 45,357
    Apéry’s Constant JOrE20 1,031
    Kolakoski Sequence bpharaldsson 130
    Alphabetic Numbers JOrE20 4,923
    Abundant Numbers (Long) JOrE20 1,237
    Abundant Numbers JOrE20 236
    99 Bottles of Beer JOrE20 12,211
    Quine bpharaldsson 81
    Calendar bpharaldsson 307
    Seven Segment Steffan153 💎 104
    Mahjong namelessiw 354
    Fizz Buzz CornerMercury 85
    Fizz Buzz JOrE20 86
    Roman to Arabic bpharaldsson 192
    Spelling Numbers bpharaldsson 640
    Star Wars GPT bpharaldsson 285
    √2 bpharaldsson 123
    Gray Code Decoder albanian-laundromat 73