The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
brainfuck 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 296th BambooleanLogic 🇸🇪 796 163 22ms 13 Oct 2022 296th chasewalden 796 163 13ms 25 Apr 2023 296th emgordon154 796 163 18ms 14 May 2025 304th khuldraeseth 796 202 22ms 11 Apr 2018 305th Steffan153 🇫🇮 796 207 39ms 13 Feb 2026 306th Creative0708 🇨🇦 796 267 157ms 16 Dec 2023 307th GolfingSuccess 🇬🇷 796 491 2,122ms 6 Dec 2025 308th alemelis 795 159 1,607ms 15 Aug 2024 309th duckyluuk 🇳🇱 795 178 552ms 5 Jul 2025 310th quimey 792 203 22ms 26 Jul 2023 310th ceeb9 792 203 63ms 10 Jun 2024 310th retrohun 792 203 22ms 23 Jun 2024 313th jared-hughes 791 164 21ms 13 Apr 2022 313th MeWhenI 🇻🇦 791 164 17ms 18 Jul 2025 315th targrik 790 139 6ms 16 Sep 2025 316th bizy-coder 790 179 610ms 20 Jan 2024 317th MeWhenI 🇻🇦 790 214 487ms 7 Mar 2022 318th GrayJoKing 🇦🇺 790 278 45ms 23 Nov 2020 319th DialFrost 🇸🇬 789 128 1,429ms 31 Aug 2025 320th GolfingSuccess 🇬🇷 789 307 103ms 22 days ago 321st GalladeGuy 🇺🇸 788 203 3ms 5 Feb 2024 321st frosster 🇨🇦 788 203 4ms 19 Jan 2026 323rd zbreit 🇺🇸 788 204 22ms 19 Aug 2021 323rd aglahir1 788 204 22ms 10 Nov 2021 323rd m42km 788 204 22ms 3 Feb 2024 326th jbt 787 165 36ms 28 Dec 2023 326th error256 787 165 18ms 19 Nov 2024 326th weliveinhell 🇭🇹 787 165 12ms 18 Jun 2025 326th DayDun 🇸🇪 787 165 14ms 22 days ago 330th lifthrasiir 🇰🇷 787 289 59ms 17 Dec 2024 331st scpchicken 🇵🇼 786 99 23ms 28 Feb 2023 332nd lifthrasiir 🇰🇷 786 180 690ms 6 Dec 2024 332nd emgordon154 786 180 649ms 14 May 2025 334th rschwa6308 🇺🇸 784 205 27ms 19 Aug 2021 334th amollberg 🇸🇪 784 205 21ms 21 Jan 2022 334th Anonymousellama21 784 205 20ms 26 Mar 2024 337th stefangimmillaro 784 234 2,760ms 12 Nov 2024 338th prplz 🇦🇺 782 149 3,470ms 9 Jan 2022 339th olleicua 🇺🇸 782 166 20ms 15 Jan 2024 339th nathanadams 🇳🇿 782 166 14ms 6 Oct 2025 341st vang1ong7ang 782 272 174ms 14 hours ago 342nd Shanethegamer 🇺🇸 781 181 592ms 16 Jan 2024 343rd primo-ppcg 🇹🇭 780 164 80ms 17 Oct 2023 344th mtirado1 780 205 3ms 17 Apr 2023 344th DaDerpDuck 780 205 3ms 7 Nov 2023 346th aksyristos 780 206 21ms 1 Mar 2023 346th Alex-x90 🇺🇸 780 206 21ms 3 Feb 2024 348th Shanethegamer 🇺🇸 777 112 42ms 25 Dec 2023 349th p01 777 167 17ms 12 Apr 2018 349th coreynash 777 167 27ms 28 Sep 2023 349th Natanaelel 🇸🇪 777 167 13ms 18 Feb 2025 349th AnAwesomGuy 777 167 13ms 15 days ago 353rd DialFrost 🇸🇬 777 182 567ms 28 Jul 2024 354th ZakkkkAttackkkk 🇵🇭 777 207 616ms 28 Feb 2022 354th jmerle 🇳🇱 777 207 22ms 4 Jul 2023 354th albanian-laundromat 🇺🇸 777 207 23ms 31 Jul 2025 357th MarcMush 🇫🇷 775 163 2,031ms 4 Feb 2024 358th SirBogman 🇺🇸 775 230 599ms 29 Dec 2021 359th MeWhenI 🇻🇦 774 62 114ms 27 Jul 2022 360th stefangimmillaro 774 212 487ms 10 Apr 2025 361st MostParsingVex 774 237 2,441ms 30 Oct 2024 362nd edsrzf 🇳🇿 774 272 115ms 16 Jul 2025 363rd stefangimmillaro 773 168 17ms 27 Sep 2024 364th AlephSquirrel 773 183 505ms 22 Jan 2024 365th wackbyte 773 207 3ms 14 Dec 2023 366th yzhs 🇩🇪 773 208 22ms 23 Jun 2023 366th adamnielson42 🇺🇸 773 208 22ms 26 Jan 2025 366th amberzit 773 208 22ms 5 Jul 2025 369th HPWiz 🇳🇿 771 96 89ms 26 Aug 2024 370th acotis 770 276 163ms 21 Sep 2025 371st ndren 769 209 32ms 23 Aug 2023 371st sjrct 769 209 71ms 9 Aug 2024 373rd SirBogman 🇺🇸 768 169 50ms 1 Jan 2022 373rd trinityy-7 768 169 12ms 10 Oct 2023 373rd targrik 768 169 17ms 7 Jun 2025 373rd KasperKivimaeki 🇫🇮 768 169 12ms 30 Dec 2025 377th ovs-code 🇩🇪 765 164 146ms 17 Apr 2025 378th neel11235813 765 185 637ms 10 Mar 2024 378th dokutan 765 185 516ms 15 Feb 2026 378th snoozingnewt 🇨🇦 765 185 538ms 22 Mar 2026 381st JRaspass 🇬🇧 763 102 22ms 2 Feb 2018 382nd omurakazuaki 🇯🇵 763 170 19ms 20 Feb 2021 382nd deniz-blue 763 170 52ms 21 Oct 2023 382nd madeforlosers 763 170 13ms 3 Nov 2025 382nd spidunno 763 170 13ms 23 Feb 2026 386th trist224 🇫🇷 762 211 22ms 23 Nov 2022 387th xsot 🇸🇬 761 155 21ms 2 Feb 2025 388th Shanethegamer 🇺🇸 759 171 30ms 21 Oct 2021 388th DialFrost 🇸🇬 759 171 14ms 25 May 2024 388th JOrE20 759 171 14ms 21 Dec 2025 391st cafehaine 🇫🇷 758 211 3ms 1 Dec 2021 392nd SB-945 758 212 25ms 6 Feb 2024 392nd fuzzylojik-golf 🇺🇸 758 212 22ms 31 May 2025 392nd maxgodfrey2004 🇨🇦 758 212 23ms 13 Jul 2025 392nd Bmrl7 758 212 22ms 22 Dec 2025 396th stefangimmillaro 758 235 603ms 6 Oct 2025 397th Shanethegamer 🇺🇸 757 167 1,525ms 2 Nov 2022 398th edsrzf 🇳🇿 757 199 9ms 4 days ago 399th MeWhenI 🇻🇦 756 327 1,544ms 11 days ago 400th inventshah 755 172 29ms 7 May 2021 First Prev 301–400 of 1,472 Next Last