The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
brainfuck 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 100th jmerle 🇳🇱 802 207 22ms 4 Jul 2023 100th albanian-laundromat 🇺🇸 802 207 23ms 31 Jul 2025 103rd yzhs 🇩🇪 798 208 22ms 23 Jun 2023 103rd adamnielson42 🇺🇸 798 208 22ms 26 Jan 2025 103rd amberzit 798 208 22ms 5 Jul 2025 106th ndren 794 209 32ms 23 Aug 2023 106th sjrct 794 209 71ms 9 Aug 2024 108th trist224 🇫🇷 787 211 22ms 23 Nov 2022 109th SB-945 783 212 25ms 6 Feb 2024 109th fuzzylojik-golf 🇺🇸 783 212 22ms 31 May 2025 109th maxgodfrey2004 🇨🇦 783 212 23ms 13 Jul 2025 109th Bmrl7 783 212 22ms 22 Dec 2025 113th 2011-Chan-Ethan 779 213 53ms 16 Sep 2023 114th muser-logiccpu 🇺🇦 776 214 30ms 22 days ago 115th xorraxrax 772 215 27ms 31 Oct 2019 115th dzshn 772 215 44ms 7 Feb 2023 115th yokasuretsu 772 215 22ms 7 Jan 2025 118th lrustand 769 216 22ms 1 Feb 2018 119th martion2007 765 217 21ms 22 Sep 2024 120th dzhang314 761 218 22ms 15 Aug 2019 120th netfri25 🇮🇱 761 218 22ms 14 Feb 2026 122nd Mikey-Beep 🇬🇧 758 219 22ms 5 Sep 2024 123rd dim-an 755 220 32ms 9 Dec 2020 123rd PaulMWeiser 755 220 24ms 26 Feb 2023 123rd commandz0 🇺🇸 755 220 21ms 12 Apr 2023 123rd ahmetdemirag 🇨🇾 755 220 416ms 25 Apr 2025 127th jhu04 751 221 22ms 18 Jan 2024 127th snydej 751 221 252ms 28 Nov 2024 129th daedals 748 222 25ms 12 Jun 2019 129th PyPylia 🇦🇺 748 222 23ms 24 May 2021 129th diddily 748 222 21ms 18 Nov 2022 129th fkantelberg 748 222 25ms 17 Jul 2023 133rd pascscha 744 223 359ms 13 May 2022 133rd MaxElf999 744 223 60ms 23 Sep 2022 135th mathisfun271 738 225 20ms 12 Feb 2024 135th edsrzf 🇳🇿 738 225 22ms 22 Jan 2025 135th itljan30 738 225 21ms 26 Jan 2025 135th YAJUE114514 738 225 22ms 6 Mar 2026 139th mossprescott 735 226 23ms 10 Jan 2023 140th NickTheEASDude 🇺🇸 731 227 21ms 19 Dec 2023 141st jarekwg 728 228 21ms 26 Apr 2019 142nd Ripick 725 229 23ms 1 Feb 2023 143rd Indivicivet 709 234 359ms 23 Mar 2021 143rd alexeldridge 709 234 23ms 12 Aug 2024 145th Sticky-Bits 703 236 22ms 26 Apr 2019 145th Code-Coder-coder 703 236 31ms 23 Nov 2025 147th Babafaba 697 238 26ms 17 Nov 2025 148th mathb0y512 695 239 499ms 20 Aug 2024 149th FoxInTheClouds 689 241 21ms 18 Feb 2026 150th btjones0 683 243 27ms 8 Jan 2021 150th guilhem-roy 🇫🇷 683 243 296ms 27 Jul 2023 152nd fgrosshans 🇫🇷 680 244 22ms 18 Jul 2022 153rd za3k 678 245 23ms 12 Oct 2022 153rd willdaspit 678 245 22ms 5 Aug 2023 155th CedricGebistorf 675 246 24ms 5 Mar 2022 155th dirckvdende 675 246 29ms 12 Jul 2025 157th BlankSpruce 672 247 14ms 9 Sep 2022 158th msrawson 667 249 23ms 4 Sep 2018 159th asheeri 664 250 36ms 15 Aug 2021 159th kmaork 🇮🇱 664 250 194ms 17 Aug 2023 159th alfonsoalves 664 250 22ms 21 Jul 2024 159th fredrik-bakke 🇳🇴 664 250 25ms 17 Mar 2025 163rd ZoeyKD 661 251 262ms 14 May 2023 163rd janbehrens 🇩🇪 661 251 21ms 24 Nov 2024 165th amishtal 659 252 20ms 1 Dec 2019 165th domingues 🇵🇹 659 252 487ms 9 Aug 2022 167th FortuiteMan 🇫🇷 656 253 16ms 7 Dec 2025 168th joegodbehere 654 254 16ms 30 Oct 2020 169th Artemis21 🇬🇧 651 255 38ms 3 Jan 2025 169th lelbal 651 255 324ms 28 Aug 2025 171st cesarm4 648 256 38ms 9 May 2021 171st ehulinsky 🇺🇸 648 256 22ms 16 May 2023 173rd bknower 646 257 45ms 29 Jun 2025 174th evanrittner 643 258 23ms 28 Dec 2021 174th elephantpanda 643 258 45ms 11 Aug 2022 176th codingisgreatbutiamnot 641 259 237ms 27 days ago 177th Starwort 🇬🇧 638 260 59ms 28 May 2019 177th cubed-guy 638 260 29ms 2 Oct 2021 179th zgialor-lab 636 261 265ms 7 days ago 180th jtaxen 634 262 381ms 8 May 2024 181st betaveros 631 263 368ms 2 Jan 2023 181st StefanHabel 🇨🇦 631 263 19ms 22 Mar 2026 183rd vezzick 626 265 243ms 12 Mar 2021 184th relet 624 266 1,199ms 10 Aug 2018 184th cbondurant 624 266 36ms 1 Oct 2021 186th ImpressedByRocks 622 267 38ms 24 Dec 2024 187th CatsAreFluffy 619 268 16ms 3 Jan 2023 188th Phanabani 🇺🇸 617 269 281ms 22 Oct 2020 188th msbranicky 617 269 29ms 24 Jul 2023 188th te-chnical 617 269 20ms 23 Nov 2025 191st dymowski 615 270 13ms 6 Aug 2019 191st salipshitz 615 270 25ms 16 Apr 2020 191st abhishekg999 615 270 312ms 21 Sep 2024 194th michelebastione 🇮🇹 613 271 309ms 21 Jul 2021 195th EnTerr 610 272 17ms 15 Sep 2024 195th julian-hoelz 610 272 23ms 22 Sep 2024 195th Pyroan 610 272 331ms 24 Feb 2025 198th neihousaigaai 608 273 14ms 20 Apr 2021 199th abailey2020 🇺🇸 606 274 14ms 13 Dec 2020 199th argusdusty 🇺🇸 606 274 16ms 27 Dec 2020 First Prev 101–200 of 383 Next Last