The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Rule 110 in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 201st m-tkach 🇺🇦 892 181 999ms 15 Jan 2025 202nd sean-niemann 🇺🇸 891 83 3ms 3 Feb 2024 203rd JayXon 🇺🇸 891 91 398ms 28 Jun 2024 204th sean-niemann 🇺🇸 891 102 540ms 14 Apr 2025 205th primo-ppcg 🇹🇭 891 148 26ms 25 Jun 2022 206th GrayJoKing 🇦🇺 890 120 18ms 8 Aug 2023 207th primo-ppcg 🇹🇭 889 90 7ms 26 Apr 2019 208th ngn 🇧🇬 886 44 3ms 13 Jan 2022 208th Steffan153 🇫🇮 886 44 5ms 14 days ago 210th dcgjb 886 73 320ms 13 May 2024 211th sean-niemann 🇺🇸 886 102 10ms 28 Dec 2023 212th primo-ppcg 🇹🇭 885 124 44ms 21 Jun 2022 213th Alex-x90 🇺🇸 884 110 67ms 23 Feb 2023 214th CaedenHarper 🇨🇦 883 53 70ms 12 days ago 215th primo-ppcg 🇹🇭 881 60 5ms 16 Oct 2020 216th inventshah 881 84 139ms 4 Aug 2024 217th ovs-code 🇩🇪 880 91 6ms 6 May 2025 218th edsrzf 🇳🇿 880 130 134ms 15 Dec 2025 219th Natanaelel 🇸🇪 878 65 41ms 29 Jul 2023 220th evilpegasus 878 78 13ms 20 Jul 2022 220th AlephSquirrel 878 78 13ms 12 Dec 2022 220th cros107 🇦🇺 878 78 14ms 29 Jun 2025 220th blaztoma 🇱🇹 878 78 14ms 4 Dec 2025 224th ovs-code 🇩🇪 876 98 23ms 13 Oct 2024 225th typeswitch-dev 🇵🇹 876 122 4ms 7 Aug 2023 226th MeWhenI 🇻🇦 876 142 77ms 1 Aug 2023 227th JayXon 🇺🇸 876 178 1,709ms 10 days ago 228th primo-ppcg 🇹🇭 875 74 45ms 8 Feb 2022 229th btnlq 874 74 312ms 23 Feb 2021 230th btnlq 874 91 26ms 12 Dec 2021 231st zacjl 874 121 44ms 13 Feb 2025 232nd Steffan153 🇫🇮 874 160 44ms 29 Mar 2026 233rd ovs-code 🇩🇪 874 193 1,208ms 2 Feb 2025 234th dmrichwa 🇺🇸 872 83 12ms 18 Dec 2022 235th namelessiw 872 93 433ms 28 Jun 2024 235th stefangimmillaro 872 93 483ms 15 Jan 2025 237th sean-niemann 🇺🇸 871 126 46ms 16 Jan 2026 238th emgordon154 870 68 1,532ms 3 Aug 2025 239th stefangimmillaro 870 129 126ms 23 Sep 2024 240th xsot 🇸🇬 869 85 16ms 24 May 2025 241st xnor-gate 868 93 149ms 26 Dec 2021 242nd Irratix 🇳🇱 868 112 69ms 15 Dec 2022 243rd bstrat 867 45 4ms 18 Jun 2024 243rd jusaka 867 45 4ms 15 days ago 245th TFeld00 🇩🇰 867 79 209ms 5 Oct 2020 245th OwPowell 867 79 13ms 23 Dec 2023 245th xsot 🇸🇬 867 79 299ms 11 Feb 2024 245th GolfingSuccess 🇬🇷 867 79 15ms 29 Mar 2026 245th scpchicken 🇵🇼 867 79 13ms 16 days ago 250th MeWhenI 🇻🇦 867 95 21ms 1 Jan 2025 251st SirBogman 🇺🇸 865 66 42ms 28 Nov 2022 251st emgordon154 865 66 37ms 3 Aug 2025 253rd Steffan153 🇫🇮 864 110 113ms 29 Mar 2026 254th kg583 🇺🇸 862 141 49ms 11 Mar 2026 255th prplz 🇦🇺 861 93 6ms 5 Apr 2019 255th nwellnhof 🇩🇪 861 93 7ms 24 Jul 2023 257th jared-hughes 860 246 18ms 23 Dec 2023 258th Attero 🇸🇪 859 86 16ms 20 Sep 2023 259th ovs-code 🇩🇪 858 94 135ms 11 Nov 2023 260th inventshah 857 131 128ms 23 Oct 2023 261st JayXon 🇺🇸 852 151 326ms 18 Sep 2024 262nd helbling 🇨🇭 851 85 16ms 20 Feb 2024 263rd primo-ppcg 🇹🇭 849 260 54ms 2 Aug 2023 264th SirBogman 🇺🇸 848 48 32ms 28 Nov 2022 264th stackofbears 848 48 36ms 23 Feb 2024 266th primo-ppcg 🇹🇭 848 119 161ms 31 May 2021 267th Lv0Sys 🇵🇱 846 81 11ms 1 Dec 2025 268th AlephSquirrel 842 78 532ms 16 Jan 2024 269th GrayJoKing 🇦🇺 842 102 13ms 12 Sep 2024 270th kumavale 842 117 136ms 14 Nov 2025 271st duckyluuk 🇳🇱 840 98 26ms 25 Jun 2025 272nd inventshah 840 109 2,413ms 20 Nov 2024 273rd edsrzf 🇳🇿 840 124 36ms 29 Mar 2026 274th sean-niemann 🇺🇸 839 88 10ms 28 Dec 2023 275th Shanethegamer 🇺🇸 839 145 45ms 12 Apr 2024 276th nwellnhof 🇩🇪 838 116 68ms 24 Jul 2023 277th wuduculfre 835 82 13ms 22 Jul 2025 278th stefangimmillaro 835 118 133ms 18 May 2025 279th Kacarott 🇦🇺 834 105 62ms 9 Dec 2025 280th GolfingSuccess 🇬🇷 832 79 407ms 29 Mar 2026 281st GrayJoKing 🇦🇺 832 135 197ms 29 Mar 2023 282nd lynn 831 49 34ms 18 Apr 2021 283rd marshallward 🇺🇸 831 111 41ms 23 Dec 2024 284th razetime 830 47 4ms 12 Jan 2022 284th GolfingSuccess 🇬🇷 830 47 4ms 13 Jan 2022 284th Natanaelel 🇸🇪 830 47 4ms 14 Jul 2023 287th DialFrost 🇸🇬 829 138 122ms 3 Dec 2025 288th m-tkach 🇺🇦 829 159 25ms 15 Dec 2022 289th somebody1234 826 64 4ms 10 Dec 2018 290th inventshah 826 110 464ms 9 Jan 2024 291st edre 825 83 10ms 9 Jul 2018 291st snydej 825 83 16ms 21 Nov 2024 293rd primo-ppcg 🇹🇭 824 128 42ms 5 Oct 2020 294th inventshah 824 131 118ms 23 Oct 2023 295th rucin93 🇵🇱 823 90 140ms 25 Sep 2024 296th Attero 🇸🇪 822 88 14ms 21 Oct 2020 296th nathanadams 🇳🇿 822 88 12ms 23 Sep 2021 296th jared-hughes 822 88 16ms 17 Feb 2022 299th ScottHamper 822 134 580ms 30 Nov 2025 300th primo-ppcg 🇹🇭 821 123 169ms 6 Aug 2023 First Prev 201–300 of 1,753 Next Last