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 500th Maznek 709 183 16ms 6 Feb 2025 502nd ovs-code 🇩🇪 709 188 435ms 8 Jun 2024 503rd scpchicken 🇵🇼 708 125 2,654ms 8 Apr 2022 504th NickTheEASDude 🇺🇸 708 227 21ms 19 Dec 2023 505th TimCurwick 🇺🇸 707 147 329ms 6 May 2021 505th KevinMarquette 🇺🇸 707 147 310ms 27 Apr 2023 507th Salutations45 707 167 7ms 23 Jan 2025 508th jarekwg 705 228 21ms 26 Apr 2019 509th pschmid0 🇺🇸 704 156 7ms 31 Aug 2022 510th sean-niemann 🇺🇸 704 240 492ms 23 Jul 2024 511th prplz 🇦🇺 704 302 157ms 23 Dec 2021 512th Shanethegamer 🇺🇸 703 261 2,879ms 15 days ago 513th AnAwesomGuy 702 144 1,332ms 15 days ago 514th KatieLG 🇬🇧 702 185 16ms 3 Jun 2024 515th Ripick 702 229 23ms 1 Feb 2023 516th Shanethegamer 🇺🇸 701 342 146ms 19 May 2023 517th primo-ppcg 🇹🇭 700 158 2,399ms 8 Feb 2022 518th splitlane 699 229 3ms 9 Mar 2023 519th biocommando 🇫🇮 698 186 22ms 27 May 2023 519th NickTheEASDude 🇺🇸 698 186 18ms 26 Jan 2024 521st HumanEquivalentUnit 697 149 617ms 7 Oct 2020 522nd TeodorDyakov 🇧🇬 696 150 2ms 26 Feb 2025 523rd dokutan 696 230 3ms 3 Apr 2024 524th MeWhenI 🇻🇦 696 283 387ms 9 Feb 2023 525th ovs-code 🇩🇪 695 245 230ms 8 Oct 2024 526th stefangimmillaro 695 275 41ms 14 Sep 2024 527th pandapawskat 694 187 25ms 16 Sep 2021 528th fuzzylojik-golf 🇺🇸 693 204 570ms 31 May 2025 529th adriweb 🇫🇷 693 231 5ms 19 Aug 2023 530th Jaymesv2 692 307 175ms 2 Dec 2023 531st SirBogman 🇺🇸 691 107 5ms 26 Aug 2024 532nd 2bular 691 121 37ms 22 Mar 2026 533rd snoozingnewt 🇨🇦 690 126 43ms 20 Oct 2025 534th fitzdotlol 🇺🇸 690 188 23ms 28 Mar 2022 534th wh3n3v3r 🇨🇿 690 188 21ms 8 Nov 2024 534th iczelia 🇩🇪 690 188 13ms 22 Sep 2025 537th mobibluman 687 189 16ms 1 Mar 2022 537th edsrzf 🇳🇿 687 189 16ms 19 Nov 2024 539th snoozingnewt 🇨🇦 687 190 629ms 22 Nov 2025 540th H3XDaemon 687 194 64ms 19 Nov 2025 541st Indivicivet 687 234 359ms 23 Mar 2021 541st alexeldridge 687 234 23ms 12 Aug 2024 543rd primo-ppcg 🇹🇭 684 169 852ms 4 Apr 2019 544th Ultra814 683 190 14ms 13 Mar 2026 545th Natanaelel 🇸🇪 682 114 6ms 14 Oct 2021 546th UpwardProcess 682 161 6ms 31 Dec 2018 547th Natanaelel 🇸🇪 681 130 2,750ms 14 Oct 2021 548th Sticky-Bits 681 236 22ms 26 Apr 2019 548th Code-Coder-coder 681 236 31ms 23 Nov 2025 550th billings7 🇬🇧 681 241 406ms 21 Nov 2021 551st Johannesd3 681 312 174ms 2 Feb 2021 552nd jared-hughes 680 170 463ms 3 Aug 2022 553rd RDShah 680 191 31ms 3 Feb 2020 553rd dzshn 680 191 27ms 17 Aug 2022 555th frankgraziano 680 324 16ms 22 Feb 2026 556th lifthrasiir 🇰🇷 679 109 4ms 1 Dec 2024 557th jared-hughes 679 128 45ms 12 Sep 2022 557th 4hg 🇺🇸 679 128 44ms 11 Dec 2022 557th jstanley0 679 128 43ms 18 Jan 2024 560th janbehrens 🇩🇪 679 249 495ms 24 Apr 2023 561st ovs-code 🇩🇪 677 115 5ms 23 Jul 2024 562nd ndren 677 209 949ms 30 Jan 2024 563rd elgan65536 🇺🇸 677 314 155ms 28 Mar 2024 564th skps2010 676 192 32ms 2 Jan 2019 564th daisy-lau 676 192 38ms 31 Jul 2020 564th kellantech 676 192 13ms 9 Dec 2025 567th Babafaba 676 238 26ms 17 Nov 2025 568th Shanethegamer 🇺🇸 676 323 180ms 27 Oct 2024 569th MeWhenI 🇻🇦 675 215 146ms 27 Mar 2026 570th leon-w 673 193 22ms 5 Jan 2020 570th pfgithub 673 193 22ms 27 Oct 2020 570th gussy420 673 193 18ms 29 Oct 2023 570th dokutan 673 193 41ms 3 Aug 2024 574th mathb0y512 673 239 499ms 20 Aug 2024 575th jbyuki 672 238 3ms 28 Aug 2020 576th revlayle 🇺🇸 672 244 433ms 21 Nov 2021 577th mcreenan 671 116 6ms 6 Feb 2018 577th iczelia 🇩🇪 671 116 6ms 22 Sep 2025 579th commandz0 🇺🇸 670 211 598ms 1 Sep 2025 580th syntax-rules 670 253 77ms 4 May 2023 581st tatzyr 🇯🇵 669 130 41ms 12 Feb 2025 582nd Shanethegamer 🇺🇸 669 217 181ms 24 May 2025 583rd MichalMarsalek 🇨🇿 669 244 392ms 28 Nov 2021 584th mousetail 🇳🇱 669 318 148ms 14 Mar 2024 585th FoxInTheClouds 667 241 21ms 18 Feb 2026 586th IISResetMe 666 156 1,813ms 14 Jan 2026 587th bluebear94 666 195 20ms 4 Feb 2018 587th wansacis 🇩🇪 666 195 37ms 23 Jul 2021 587th smclaughlin-cf 666 195 11ms 11 Jun 2025 590th plcc0 664 131 44ms 10 Oct 2025 590th Lv0Sys 🇵🇱 664 131 46ms 30 Nov 2025 590th darrenks 🇺🇸 664 131 44ms 25 Feb 2026 593rd nking07049925 662 196 19ms 2 Jun 2024 593rd unfinishedprogram 662 196 14ms 20 Sep 2024 593rd alexsave 662 196 13ms 5 Nov 2025 596th MeWhenI 🇻🇦 662 219 26ms 28 Jul 2023 596th typeswitch-dev 🇵🇹 662 219 5ms 2 Aug 2023 598th btjones0 662 243 27ms 8 Jan 2021 598th guilhem-roy 🇫🇷 662 243 296ms 27 Jul 2023 600th perlebach 🇨🇿 662 277 2,642ms 7 Jun 2025 First Prev 501–600 of 1,472 Next Last