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 100th HPWiz 🇳🇿 938 86 159ms 22 Nov 2021 102nd GrayJoKing 🇦🇺 937 62 446ms 1 Jul 2021 102nd Lydxn 🇨🇦 937 62 146ms 22 May 2022 104th sean-niemann 🇺🇸 937 66 825ms 15 Feb 2026 104th Steffan153 🇫🇮 937 66 838ms 15 Feb 2026 104th edsrzf 🇳🇿 937 66 810ms 15 Feb 2026 107th primo-ppcg 🇹🇭 936 50 116ms 8 Dec 2022 107th AlephSquirrel 936 50 69ms 31 Dec 2022 109th primo-ppcg 🇹🇭 935 79 23ms 3 Jul 2023 110th acotis 930 106 134ms 1 Jun 2025 111th Bubbler-4 929 42 5ms 21 Feb 2022 112th GrayJoKing 🇦🇺 929 65 26ms 20 Feb 2022 113th primo-ppcg 🇹🇭 929 80 2,886ms 22 Jan 2025 114th prplz 🇦🇺 927 78 12ms 20 May 2022 114th Irratix 🇳🇱 927 78 15ms 24 Jan 2023 114th stefangimmillaro 927 78 17ms 19 Sep 2024 117th emgordon154 926 74 11ms 3 Aug 2025 117th jusaka 926 74 13ms 14 days ago 117th vang1ong7ang 926 74 13ms 46 hours ago 120th JayXon 🇺🇸 926 105 61ms 14 Mar 2023 121st stefangimmillaro 926 119 579ms 6 Oct 2025 122nd inventshah 925 64 1,587ms 28 Oct 2023 123rd ovs-code 🇩🇪 925 71 583ms 16 Jan 2024 123rd neel11235813 925 71 499ms 31 Mar 2024 123rd lifthrasiir 🇰🇷 925 71 421ms 4 Dec 2024 126th JayXon 🇺🇸 925 80 134ms 11 Aug 2024 127th GrayJoKing 🇦🇺 925 86 129ms 30 Oct 2023 128th GrayJoKing 🇦🇺 925 114 3ms 3 Apr 2023 129th bitsandbeyond 🇳🇱 924 70 324ms 2 Mar 2026 130th primo-ppcg 🇹🇭 924 80 247ms 15 Nov 2022 131st canissimia 🇦🇶 923 59 6ms 24 Jul 2023 132nd primo-ppcg 🇹🇭 922 63 535ms 21 Dec 2020 133rd JayXon 🇺🇸 922 68 2,029ms 29 Jun 2021 134th KasperKivimaeki 🇫🇮 920 87 62ms 8 Nov 2025 135th edsrzf 🇳🇿 919 97 3ms 28 Aug 2025 136th GolfingSuccess 🇬🇷 918 51 88ms 2 Sep 2022 137th Lydxn 🇨🇦 918 99 486ms 8 Mar 2022 137th JayXon 🇺🇸 918 99 460ms 8 Mar 2022 139th ovs-code 🇩🇪 917 106 63ms 8 Jun 2024 140th NewDefectus 🇮🇱 916 79 12ms 18 Nov 2021 141st ovs-code 🇩🇪 915 89 129ms 19 Dec 2025 142nd Steffan153 🇫🇮 914 81 141ms 4 Aug 2024 143rd CornerMercury 🇬🇧 913 75 14ms 26 Nov 2025 143rd ndren 913 75 14ms 26 Nov 2025 145th xsot 🇸🇬 913 81 9ms 9 Feb 2024 146th Steffan153 🇫🇮 913 94 86ms 12 Feb 2026 147th primo-ppcg 🇹🇭 913 114 229ms 8 Feb 2021 147th zacjl 913 114 32ms 8 Apr 2025 149th stefangimmillaro 913 141 334ms 19 Sep 2024 150th sisyphus-ppcg 🇦🇺 912 58 5ms 22 May 2022 151st GrayJoKing 🇦🇺 912 72 519ms 16 Jan 2024 151st Alex-x90 🇺🇸 912 72 338ms 16 Jan 2024 151st emgordon154 912 72 474ms 3 Aug 2025 154th GrayJoKing 🇦🇺 912 96 63ms 9 Dec 2025 154th error256 912 96 65ms 28 Dec 2025 156th stefangimmillaro 911 104 6ms 30 Sep 2024 157th inventshah 910 88 6ms 4 Feb 2023 158th sisyphus-ppcg 🇦🇺 909 98 3ms 6 Feb 2023 158th ovs-code 🇩🇪 909 98 4ms 7 Feb 2023 158th Lydxn 🇨🇦 909 98 3ms 9 Feb 2023 158th Steffan153 🇫🇮 909 98 4ms 7 Mar 2023 158th GrayJoKing 🇦🇺 909 98 3ms 3 Apr 2023 158th sean-niemann 🇺🇸 909 98 3ms 9 May 2025 164th sean-niemann 🇺🇸 909 116 2ms 23 Dec 2025 164th Steffan153 🇫🇮 909 116 4ms 11 Feb 2026 166th ovs-code 🇩🇪 908 100 467ms 8 Mar 2022 166th Steffan153 🇫🇮 908 100 488ms 23 Jul 2024 168th SirBogman 🇺🇸 907 43 3ms 28 Nov 2022 169th dvargas46 🇺🇸 907 82 35ms 12 Dec 2022 170th stefangimmillaro 907 101 2,657ms 20 Nov 2024 171st lynn 906 113 1,484ms 15 Sep 2021 172nd GrayJoKing 🇦🇺 905 91 21ms 8 Feb 2025 173rd stefangimmillaro 905 105 129ms 13 Nov 2022 174th GrayJoKing 🇦🇺 905 109 95ms 3 Apr 2023 175th edsrzf 🇳🇿 905 124 310ms 22 Jun 2025 176th Argeento 🇵🇱 904 80 14ms 8 Sep 2023 177th edsrzf 🇳🇿 904 89 9ms 13 Mar 2026 177th GrayJoKing 🇦🇺 904 89 10ms 15 Mar 2026 179th sean-niemann 🇺🇸 904 95 89ms 29 Dec 2024 180th primo-ppcg 🇹🇭 904 102 40ms 15 May 2025 181st JayXon 🇺🇸 904 109 137ms 23 Apr 2025 182nd sean-niemann 🇺🇸 903 82 135ms 8 Jan 2026 183rd inventshah 903 100 11ms 28 Dec 2023 184th canissimia 🇦🇶 902 163 14ms 17 Dec 2022 185th JayXon 🇺🇸 901 112 161ms 5 Sep 2023 185th edsrzf 🇳🇿 901 112 8ms 27 Feb 2025 187th inventshah 900 108 67ms 4 Feb 2023 188th stefangimmillaro 900 120 1,076ms 29 Sep 2023 189th Alex-x90 🇺🇸 899 89 6ms 11 Feb 2023 190th GrayJoKing 🇦🇺 899 122 45ms 28 Apr 2024 191st GrayJoKing 🇦🇺 899 138 126ms 31 Mar 2023 192nd nwellnhof 🇩🇪 898 72 381ms 27 Oct 2024 193rd kg583 🇺🇸 896 118 44ms 15 Mar 2025 193rd edsrzf 🇳🇿 896 118 43ms 9 Apr 2025 195th MeWhenI 🇻🇦 894 96 78ms 16 Aug 2024 196th inventshah 894 106 281ms 28 Oct 2023 197th edsrzf 🇳🇿 894 136 42ms 17 Jan 2025 198th tomtheisen 🇺🇸 893 81 12ms 2 Oct 2020 199th primo-ppcg 🇹🇭 893 98 84ms 10 Nov 2023 200th MeWhenI 🇻🇦 892 121 111ms 14 Mar 2023 First Prev 101–200 of 1,753 Next Last