The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Rule 110 in Python 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 zdzc 467 150 10ms 25 Apr 2019 202nd matanshavit 464 151 16ms 5 May 2020 202nd AforAmpere 464 151 15ms 21 Feb 2021 202nd aglahir1 464 151 19ms 20 Jul 2022 202nd mikehanus 464 151 32ms 21 Nov 2023 202nd rollershutter 464 151 13ms 6 Oct 2025 207th Starwort 🇬🇧 461 152 13ms 5 Apr 2019 207th ay2718 461 152 12ms 8 Aug 2019 209th ehulinsky 🇺🇸 458 153 414ms 10 Nov 2021 209th mokymok 🇺🇸 458 153 18ms 15 Nov 2021 211th hjcafaroUC 452 155 12ms 1 Aug 2020 211th AkashTandon167 452 155 265ms 20 Jan 2021 213th Stockoh 🇫🇷 449 156 45ms 31 Oct 2024 213th jameswmccarty 449 156 17ms 6 Mar 2025 215th aalec 446 157 13ms 4 May 2024 216th keelimeguy 🇺🇸 443 158 25ms 7 Nov 2023 216th wobblybits 443 158 47ms 16 Aug 2025 218th za3k 440 159 11ms 10 Oct 2022 218th KadinSchultz 440 159 19ms 26 Mar 2026 220th trist224 🇫🇷 438 160 11ms 15 Sep 2022 221st mothcolada 🇺🇸 435 161 14ms 15 Dec 2020 221st Andrey135296 435 161 23ms 24 Oct 2022 221st Andrey2001 435 161 15ms 24 Mar 2026 224th befoster 429 163 11ms 8 May 2021 224th LeeCamp 429 163 28ms 10 Dec 2021 226th jiaminglimjm 🇲🇾 427 164 13ms 9 Jan 2021 226th islptng 427 164 23ms 30 Aug 2025 226th AidanWalter 427 164 20ms 27 Nov 2025 229th aksyristos 424 165 17ms 20 Jan 2023 229th dokutan 424 165 29ms 9 Jul 2024 229th RaBa21 🇭🇺 424 165 13ms 19 Jul 2025 232nd Reyzartz 417 168 13ms 19 Sep 2020 232nd Pena86 417 168 20ms 4 Jan 2022 234th RandGuy 414 169 27ms 4 May 2022 234th TaserTheFox 🇺🇸 414 169 18ms 1 May 2023 236th croc54 412 170 12ms 16 Dec 2024 237th bobbysq 409 171 14ms 16 Nov 2023 238th kellantech 407 172 38ms 31 May 2023 239th brimstonetrader 405 173 17ms 19 Dec 2023 240th WillowWispy 402 174 12ms 23 Mar 2025 241st ianpoe 400 175 13ms 30 Apr 2020 242nd martinnorling 🇸🇪 398 176 20ms 24 Feb 2022 243rd michelebastione 🇮🇹 395 177 11ms 21 Oct 2019 244th eiburns 391 179 11ms 3 Jan 2022 244th 1231234md5 🇨🇳 391 179 20ms 25 Jan 2024 246th richard-oelze 🇩🇪 389 180 22ms 29 Dec 2021 246th Trunksistor 🇫🇷 389 180 13ms 20 Apr 2022 248th hoodadam 387 181 32ms 19 Jul 2019 248th celiendonze 🇨🇭 387 181 12ms 16 Jun 2023 250th yuchuehw 383 183 19ms 5 Jan 2024 251st r-benson 🇬🇧 380 184 24ms 31 Jan 2023 252nd AbelPelser 374 187 25ms 3 Jul 2022 252nd jhpaques 🇫🇷 374 187 12ms 28 Jul 2022 254th qwjhvbxi 370 189 22ms 9 Feb 2024 255th cthierfelder 🇲🇨 368 190 12ms 14 Nov 2025 256th hawthornbunny 365 192 17ms 7 Dec 2022 257th JohannaWarnqvist 357 196 31ms 10 Mar 2022 258th itiievskyi 🇺🇦 355 197 19ms 31 Jul 2020 259th wrhm 352 199 12ms 12 Dec 2020 260th Zhenyu-Bo 348 201 17ms 1 Aug 2025 260th robin-scragg 348 201 29ms 10 Oct 2025 262nd Mikey-Beep 🇬🇧 345 203 23ms 14 Jun 2022 263rd alangodfrey 333 210 13ms 14 Feb 2019 263rd eddvrs 333 210 15ms 22 Dec 2023 265th hymanimy 327 214 22ms 12 Jun 2021 265th tomh1012 327 214 31ms 25 Feb 2026 267th UriyaBA 320 219 17ms 19 Mar 2023 268th TheZappie 314 223 22ms 5 Apr 2022 268th OkGoodbye 314 223 14ms 9 Jan 2023 270th vonKrafft 311 225 11ms 26 Mar 2020 271st QuincyNash 🇺🇸 308 227 20ms 1 Dec 2022 272nd mdnestor 300 233 12ms 23 Dec 2022 273rd PotatoSaladOverlord 294 238 32ms 2 Jun 2023 274th JOrE20 287 244 21ms 8 Dec 2025 275th muser-logiccpu 🇺🇦 286 245 22ms 26 Aug 2025 276th twocatsinatrenchcoat 280 250 13ms 29 Mar 2022 277th zuparnowa 277 253 28ms 11 Feb 2019 277th henrytranter 277 253 28ms 20 Sep 2019 279th leon-w 276 254 12ms 4 Jan 2019 280th dillon-duncando 268 261 17ms 3 Oct 2022 281st evanrittner 266 263 60ms 26 Feb 2021 282nd lcubelongren 261 268 13ms 16 Feb 2024 283rd atazzam 🇺🇸 240 292 14ms 15 Sep 2022 284th CLOStrophobic 🇮🇹 224 312 17ms 4 Feb 2025 285th Junebug2763 216 324 25ms 16 days ago 286th cingulataluke 213 328 11ms 3 Jun 2024 287th willpiam 192 364 19ms 18 Oct 2023 288th dahappy1989 165 425 13ms 5 Nov 2023 289th AlesandAlexander 162 433 13ms 26 Dec 2018 290th davidludwik2370 147 477 23ms 17 Sep 2025 291st ryguyNelson 73 963 13ms 12 Aug 2020 292nd Yewzir 🇧🇪 13 5,346 16ms 3 Jun 2023 293rd stordev 6 11,830 15ms 26 Feb 2021 294th Haksell 🇦🇶 4 15,772 16ms 1 Dec 2019 295th Gymhgy 4 15,864 17ms 20 Apr 2019 295th ozewski 4 15,864 20ms 23 May 2019 295th Miles-1000 🇬🇧 4 15,864 16ms 28 Feb 2021 295th theunofficialcoder 4 15,864 16ms 8 Aug 2021 295th jmerle 🇳🇱 4 15,864 15ms 11 Jul 2023 295th ABC00012345 4 15,864 16ms 20 May 2024 First Prev 201–300 of 305 Next Last
