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 501st mossprescott 711 226 23ms 10 Jan 2023 502nd scpchicken 🇵🇼 709 125 2,654ms 8 Apr 2022 503rd tianshuo 709 183 28ms 19 Jun 2019 503rd Maznek 709 183 16ms 6 Feb 2025 505th ovs-code 🇩🇪 709 188 435ms 8 Jun 2024 506th NickTheEASDude 🇺🇸 708 227 21ms 19 Dec 2023 507th TimCurwick 🇺🇸 707 147 329ms 6 May 2021 507th KevinMarquette 🇺🇸 707 147 310ms 27 Apr 2023 509th Salutations45 707 167 7ms 23 Jan 2025 510th sean-niemann 🇺🇸 707 240 492ms 23 Jul 2024 511th jarekwg 705 228 21ms 26 Apr 2019 512th AnAwesomGuy 704 144 1,332ms 14 days ago 513th pschmid0 🇺🇸 704 156 7ms 31 Aug 2022 514th prplz 🇦🇺 704 302 157ms 23 Dec 2021 515th Shanethegamer 🇺🇸 704 342 146ms 19 May 2023 516th Shanethegamer 🇺🇸 703 261 2,879ms 14 days ago 517th KatieLG 🇬🇧 702 185 16ms 3 Jun 2024 518th Ripick 702 229 23ms 1 Feb 2023 519th primo-ppcg 🇹🇭 700 158 2,399ms 8 Feb 2022 520th stefangimmillaro 700 275 41ms 14 Sep 2024 521st splitlane 699 229 3ms 9 Mar 2023 522nd HumanEquivalentUnit 698 149 617ms 7 Oct 2020 523rd biocommando 🇫🇮 698 186 22ms 27 May 2023 523rd NickTheEASDude 🇺🇸 698 186 18ms 26 Jan 2024 525th MeWhenI 🇻🇦 697 283 387ms 9 Feb 2023 526th TeodorDyakov 🇧🇬 696 150 2ms 26 Feb 2025 527th dokutan 696 230 3ms 3 Apr 2024 528th ovs-code 🇩🇪 695 245 230ms 8 Oct 2024 529th pandapawskat 694 187 25ms 16 Sep 2021 530th fuzzylojik-golf 🇺🇸 694 204 570ms 31 May 2025 531st adriweb 🇫🇷 693 231 5ms 19 Aug 2023 532nd Jaymesv2 693 307 175ms 2 Dec 2023 533rd SirBogman 🇺🇸 692 107 5ms 26 Aug 2024 534th 2bular 691 121 37ms 22 Mar 2026 535th snoozingnewt 🇨🇦 690 126 43ms 20 Oct 2025 536th fitzdotlol 🇺🇸 690 188 23ms 28 Mar 2022 536th wh3n3v3r 🇨🇿 690 188 21ms 8 Nov 2024 536th iczelia 🇩🇪 690 188 13ms 22 Sep 2025 539th snoozingnewt 🇨🇦 689 190 629ms 22 Nov 2025 540th mobibluman 687 189 16ms 1 Mar 2022 540th edsrzf 🇳🇿 687 189 16ms 19 Nov 2024 542nd H3XDaemon 687 194 64ms 19 Nov 2025 543rd Indivicivet 687 234 359ms 23 Mar 2021 543rd alexeldridge 687 234 23ms 12 Aug 2024 545th primo-ppcg 🇹🇭 686 169 852ms 4 Apr 2019 546th Shanethegamer 🇺🇸 684 323 180ms 27 Oct 2024 547th Natanaelel 🇸🇪 683 114 6ms 14 Oct 2021 548th UpwardProcess 683 161 6ms 31 Dec 2018 549th Ultra814 683 190 14ms 13 Mar 2026 550th Natanaelel 🇸🇪 682 130 2,750ms 14 Oct 2021 551st jared-hughes 682 170 463ms 3 Aug 2022 552nd janbehrens 🇩🇪 682 249 495ms 24 Apr 2023 553rd Johannesd3 682 312 174ms 2 Feb 2021 554th Sticky-Bits 681 236 22ms 26 Apr 2019 554th Code-Coder-coder 681 236 31ms 23 Nov 2025 556th billings7 🇬🇧 681 241 406ms 21 Nov 2021 557th lifthrasiir 🇰🇷 680 109 4ms 1 Dec 2024 558th jared-hughes 680 128 45ms 12 Sep 2022 558th 4hg 🇺🇸 680 128 44ms 11 Dec 2022 558th jstanley0 680 128 43ms 18 Jan 2024 561st RDShah 680 191 31ms 3 Feb 2020 561st dzshn 680 191 27ms 17 Aug 2022 563rd frankgraziano 680 324 16ms 22 Feb 2026 564th MeWhenI 🇻🇦 678 215 146ms 27 Mar 2026 565th elgan65536 🇺🇸 678 314 155ms 28 Mar 2024 566th ovs-code 🇩🇪 677 115 5ms 23 Jul 2024 567th ndren 677 209 949ms 30 Jan 2024 568th skps2010 676 192 32ms 2 Jan 2019 568th daisy-lau 676 192 38ms 31 Jul 2020 568th kellantech 676 192 13ms 9 Dec 2025 571st Babafaba 676 238 26ms 17 Nov 2025 572nd leon-w 673 193 22ms 5 Jan 2020 572nd pfgithub 673 193 22ms 27 Oct 2020 572nd gussy420 673 193 18ms 29 Oct 2023 572nd dokutan 673 193 41ms 3 Aug 2024 576th jbyuki 673 238 3ms 28 Aug 2020 577th mathb0y512 673 239 499ms 20 Aug 2024 578th Shanethegamer 🇺🇸 672 217 181ms 24 May 2025 579th revlayle 🇺🇸 672 244 433ms 21 Nov 2021 580th syntax-rules 672 253 77ms 4 May 2023 581st mcreenan 671 116 6ms 6 Feb 2018 581st iczelia 🇩🇪 671 116 6ms 22 Sep 2025 583rd commandz0 🇺🇸 671 211 598ms 1 Sep 2025 584th MichalMarsalek 🇨🇿 671 244 392ms 28 Nov 2021 585th tatzyr 🇯🇵 669 130 41ms 12 Feb 2025 586th mousetail 🇳🇱 669 318 148ms 14 Mar 2024 587th IISResetMe 667 156 1,813ms 14 Jan 2026 588th FoxInTheClouds 667 241 21ms 18 Feb 2026 589th bluebear94 666 195 20ms 4 Feb 2018 589th wansacis 🇩🇪 666 195 37ms 23 Jul 2021 589th smclaughlin-cf 666 195 11ms 11 Jun 2025 592nd plcc0 664 131 44ms 10 Oct 2025 592nd Lv0Sys 🇵🇱 664 131 46ms 30 Nov 2025 592nd darrenks 🇺🇸 664 131 44ms 25 Feb 2026 595th nking07049925 662 196 19ms 2 Jun 2024 595th unfinishedprogram 662 196 14ms 20 Sep 2024 595th alexsave 662 196 13ms 5 Nov 2025 598th MeWhenI 🇻🇦 662 219 26ms 28 Jul 2023 598th typeswitch-dev 🇵🇹 662 219 5ms 2 Aug 2023 600th MeWhenI 🇻🇦 662 235 40ms 26 Aug 2023 First Prev 501–600 of 1,516 Next Last