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 chars. 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 Chars Time Submitted 301st SirBogman 🇺🇸 718 435 83ms 6 Nov 2022 302nd HumanoidCPU 717 332 124ms 29 Mar 2025 303rd Yewzir 🇧🇪 716 405 1,781ms 8 days ago 304th Lydxn 🇨🇦 715 149 17ms 16 Jul 2023 305th sean-niemann 🇺🇸 714 126 145ms 19 May 2025 306th MostParsingVex 714 185 456ms 2 Jan 2025 307th SirBogman 🇺🇸 713 85 44ms 26 Dec 2023 308th thisishowmymindworks 🇳🇴 710 150 52ms 14 Sep 2020 309th Mukundan314 710 153 186ms 14 days ago 310th KasperKivimaeki 🇫🇮 710 298 158ms 23 Sep 2025 311th GolfingSuccess 🇬🇷 707 235 43ms 11 Sep 2022 312th snobee 🇨🇦 707 299 166ms 9 Dec 2022 312th stefangimmillaro 707 299 159ms 14 Sep 2024 314th stackotter 707 337 152ms 29 May 2023 315th Sloimayyy 703 145 22ms 22 Aug 2022 316th ovs-code 🇩🇪 703 188 435ms 8 Jun 2024 317th HumanEquivalentUnit 700 119 751ms 24 Jun 2020 318th prplz 🇦🇺 700 302 157ms 23 Dec 2021 319th MeWhenI 🇻🇦 699 164 33ms 9 May 2024 320th saito-ta 🇯🇵 698 53 81ms 23 Jul 2022 320th lynn 698 53 78ms 11 Oct 2023 322nd targrik 698 139 6ms 16 Sep 2025 323rd Shanethegamer 🇺🇸 698 238 12ms 9 Sep 2022 324th DialFrost 🇸🇬 697 128 1,429ms 31 Aug 2025 325th ovs-code 🇩🇪 697 153 36ms 25 May 2024 326th Salutations45 696 167 7ms 23 Jan 2025 327th Shanethegamer 🇺🇸 696 261 2,879ms 14 days ago 328th Shanethegamer 🇺🇸 696 342 146ms 19 May 2023 329th DialFrost 🇸🇬 694 120 360ms 15 Aug 2024 330th btjones0 694 147 28ms 15 Jul 2022 330th Babafaba 694 147 22ms 17 Nov 2025 332nd KrausRaus 🇺🇸 692 154 20ms 23 Sep 2020 332nd GrayJoKing 🇦🇺 692 154 44ms 28 Apr 2022 332nd Steffan153 🇫🇮 692 154 13ms 28 May 2024 335th MeWhenI 🇻🇦 692 283 387ms 9 Feb 2023 336th TeodorDyakov 🇧🇬 690 150 2ms 26 Feb 2025 337th Jaymesv2 689 307 175ms 2 Dec 2023 338th stefangimmillaro 688 275 41ms 14 Sep 2024 339th o0lit3 🇺🇸 687 73 6ms 27 Sep 2020 340th primo-ppcg 🇹🇭 687 158 2,399ms 8 Feb 2022 341st inventshah 687 242 11ms 19 Aug 2023 342nd ovs-code 🇩🇪 685 245 230ms 8 Oct 2024 343rd BlankSpruce 684 149 14ms 9 Sep 2022 344th primo-ppcg 🇹🇭 683 122 318ms 12 Dec 2020 345th zohassadar 683 156 19ms 20 Mar 2025 346th 4hg 🇺🇸 681 89 73ms 11 Dec 2022 347th H3XDaemon 681 194 64ms 19 Nov 2025 348th dokutan 681 244 9ms 5 Aug 2024 349th Johannesd3 678 312 174ms 2 Feb 2021 350th billings7 🇬🇧 676 241 406ms 21 Nov 2021 351st SirBogman 🇺🇸 675 107 5ms 26 Aug 2024 352nd 2bular 675 121 38ms 22 Mar 2026 353rd akshatj27 🇦🇶 675 158 18ms 17 Mar 2022 354th jared-hughes 675 189 3ms 10 Apr 2022 355th primo-ppcg 🇹🇭 674 169 852ms 4 Apr 2019 356th GolfingSuccess 🇬🇷 673 55 79ms 2 Sep 2022 356th orthoplex 🇨🇽 673 55 82ms 4 Feb 2024 358th snoozingnewt 🇨🇦 673 90 44ms 20 Oct 2025 359th elgan65536 🇺🇸 673 314 155ms 28 Mar 2024 360th frankgraziano 673 324 16ms 22 Feb 2026 361st dokutan 672 134 139ms 7 Aug 2024 362nd janbehrens 🇩🇪 671 249 495ms 24 Apr 2023 363rd itsh01 670 159 37ms 9 May 2022 364th jared-hughes 670 170 463ms 3 Aug 2022 365th Shanethegamer 🇺🇸 669 323 180ms 27 Oct 2024 366th revlayle 🇺🇸 668 244 433ms 21 Nov 2021 367th Artemis21 🇬🇧 667 153 46ms 10 Jan 2025 368th GrayJoKing 🇦🇺 666 91 47ms 23 Jul 2024 369th MeWhenI 🇻🇦 666 215 146ms 27 Mar 2026 370th edsrzf 🇳🇿 665 192 4ms 10 Apr 2025 371st mousetail 🇳🇱 665 318 148ms 14 Mar 2024 372nd lifthrasiir 🇰🇷 662 109 4ms 1 Dec 2024 373rd dylanarmstrong 662 161 34ms 30 Jan 2024 374th dcgjb 661 126 2,759ms 4 Jun 2024 375th Shanethegamer 🇺🇸 660 217 181ms 24 May 2025 376th tatzyr 🇯🇵 658 92 44ms 12 Feb 2025 377th birjj 658 162 25ms 12 Mar 2018 377th jakzo 658 162 23ms 8 Sep 2021 379th KasperKivimaeki 🇫🇮 657 248 444ms 10 Apr 2025 380th perlebach 🇨🇿 656 277 2,642ms 7 Jun 2025 381st voytasify 🇵🇱 655 249 426ms 21 Nov 2021 382nd ovs-code 🇩🇪 654 147 166ms 26 Aug 2024 383rd Attero 🇸🇪 654 163 26ms 28 Oct 2020 383rd ScottHamper 654 163 26ms 31 May 2021 383rd didion0 🇺🇸 654 163 24ms 25 Feb 2022 383rd pineapplebox 654 163 27ms 1 Apr 2022 383rd BambooleanLogic 🇸🇪 654 163 22ms 13 Oct 2022 388th GrayJoKing 🇦🇺 653 146 166ms 9 Dec 2025 389th MeWhenI 🇻🇦 653 219 26ms 28 Jul 2023 389th typeswitch-dev 🇵🇹 653 219 5ms 2 Aug 2023 391st plcc0 651 93 45ms 10 Oct 2025 392nd Babafaba 651 143 501ms 17 Nov 2025 393rd Slonser 651 203 459ms 26 Jan 2026 394th jared-hughes 650 164 21ms 13 Apr 2022 395th duckyluuk 🇳🇱 650 235 140ms 13 Nov 2025 396th JDiLenarda 🇫🇷 650 377 1,696ms 28 Oct 2020 397th MeWhenI 🇻🇦 648 235 40ms 26 Aug 2023 398th b97tsk 648 302 365ms 23 Apr 2020 399th ian-h-chamberlain 🇺🇸 647 327 162ms 26 Jul 2022 400th CaedenHarper 🇨🇦 646 138 1,419ms 4 Sep 2025 First Prev 301–400 of 1,461 Next Last