The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Foo Fizz Buzz Bar in Python 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 598th msbranicky 584 113 21ms 5 Jul 2023 598th khavik 584 113 13ms 18 May 2024 598th MamoonUddin 584 113 11ms 3 Dec 2024 598th Hyperoplex145 584 113 11ms 10 Nov 2025 605th Andrey135296 579 114 11ms 3 Jan 2022 605th Liastrae 579 114 11ms 22 Aug 2022 605th Nicronmil 579 114 11ms 25 Nov 2022 605th aliberro39109 579 114 11ms 1 Sep 2025 609th dzshn 574 115 24ms 17 Aug 2022 609th dillon-duncando 574 115 13ms 5 Oct 2022 609th tails618 574 115 19ms 1 Dec 2022 609th Azearia 574 115 13ms 23 Oct 2023 609th mishak-sys 574 115 12ms 24 Feb 2025 609th WillowWispy 574 115 12ms 16 Mar 2025 609th Cube14yt 574 115 19ms 12 Oct 2025 616th TobyBoyne 🇬🇧 569 116 13ms 28 Jan 2022 616th HallMatthew314 569 116 18ms 15 Sep 2022 616th Pena86 569 116 12ms 16 Sep 2022 616th pricemat 569 116 12ms 11 Oct 2023 616th cmccandless 569 116 13ms 16 Oct 2023 616th m42km 569 116 13ms 25 Oct 2023 616th nhausspiegel 569 116 12ms 11 Apr 2024 616th resoNathan 569 116 11ms 25 Apr 2024 624th hellomath010118 564 117 10ms 26 Nov 2021 624th pengu1n-master 564 117 16ms 10 Dec 2021 624th Roboprod 564 117 11ms 24 Aug 2022 624th roguh 🇬🇹 564 117 12ms 7 Jan 2024 624th Masttest 564 117 12ms 31 Jan 2024 624th smilesformiles3 564 117 11ms 12 Jun 2025 630th init-jay 559 118 64ms 10 Aug 2022 630th fenix-bear 559 118 14ms 6 Jul 2023 630th jameswmccarty 559 118 12ms 9 Oct 2024 633rd VilBoub 555 119 22ms 20 Apr 2022 633rd julienlamoureux78 555 119 12ms 12 Aug 2022 633rd za3k 555 119 14ms 12 Oct 2022 633rd ozzypossie 555 119 11ms 24 May 2023 633rd odelo 555 119 12ms 12 Oct 2023 633rd rustykitty 🇺🇸 555 119 19ms 24 Oct 2025 639th nmgetahun 550 120 12ms 9 Dec 2022 639th Natz12 550 120 11ms 12 Jan 2023 639th AdamMorris377 550 120 12ms 22 Sep 2024 639th Mathrew2012 550 120 11ms 9 Nov 2024 639th Code-Coder-coder 550 120 11ms 11 Oct 2025 644th puffertron 545 121 10ms 31 Aug 2023 644th Loag 545 121 11ms 22 Sep 2024 646th TimLeffke 541 122 12ms 17 Aug 2022 646th KianShah 541 122 12ms 29 Mar 2023 646th OrangeBacon 541 122 12ms 31 Jul 2024 646th Teeqy 541 122 12ms 19 Feb 2026 650th gitbedd 🇬🇧 537 123 12ms 11 Jan 2022 650th eiburns 537 123 69ms 23 Jan 2023 650th Vaekor 537 123 70ms 9 Jul 2023 650th midnattssol 🇸🇪 537 123 12ms 27 Jul 2023 650th Eulentier161 537 123 19ms 30 Aug 2023 650th holmest14 537 123 12ms 6 Aug 2024 650th GeneralFabian 537 123 12ms 14 Dec 2024 657th HassanAliKadhem 🇧🇭 532 124 11ms 5 Jan 2022 657th docd 532 124 13ms 8 Aug 2022 657th Very-Nerdy-Human 532 124 13ms 13 Jan 2024 657th 40fied4t 532 124 12ms 6 May 2025 657th DoubleUynn 532 124 12ms 21 Jun 2025 662nd mrmena 🇦🇺 528 125 20ms 26 Mar 2024 663rd kevdah 524 126 12ms 5 Oct 2022 663rd TheCod-r 🇦🇶 524 126 21ms 26 Feb 2023 663rd camieac 🇬🇧 524 126 15ms 22 Jul 2023 663rd Fanrco 524 126 15ms 31 Aug 2023 663rd eddvrs 524 126 86ms 21 Dec 2023 663rd truisseaux 524 126 12ms 5 Sep 2024 669th brochmann 🇸🇪 520 127 20ms 18 Oct 2022 669th 4ndyJ 🇬🇧 520 127 14ms 7 Jan 2023 671st fgrosshans 🇫🇷 516 128 12ms 10 Jan 2022 671st winstonDeGreef 516 128 12ms 11 Jan 2022 671st j-Ewan 516 128 10ms 1 Mar 2022 671st karhuthebear 516 128 19ms 4 May 2022 671st jroscoe5 516 128 11ms 10 Aug 2022 671st wa1ker38552 516 128 14ms 24 May 2023 671st DGipe 516 128 12ms 2 Jul 2024 671st PaulB06 516 128 12ms 7 Nov 2024 679th glassala 512 129 11ms 25 Dec 2024 679th kadamkaustubh 512 129 12ms 25 Sep 2025 681st JohannaWarnqvist 508 130 11ms 12 Feb 2022 681st MathieuIko 508 130 65ms 21 Feb 2022 681st JuanGomez12 508 130 12ms 12 Jan 2023 681st Wildst 508 130 12ms 6 Jul 2023 681st Jacob-Gendelman 508 130 11ms 26 Jul 2023 681st diquah 508 130 12ms 13 Nov 2023 681st Zach10za 508 130 12ms 19 Jan 2024 681st ItsMeNoobieboy 508 130 11ms 12 Jun 2024 681st TheZwierzLF 🇵🇱 508 130 11ms 29 May 2025 690th goGuru 504 131 13ms 26 Dec 2022 690th Gpopcorn 504 131 12ms 12 Jul 2023 690th rexvelde 504 131 11ms 18 Aug 2024 690th Unknownuserfrommars 504 131 14ms 20 Nov 2024 690th benvreeves 504 131 10ms 29 Jul 2025 690th cthierfelder 🇲🇨 504 131 11ms 4 Sep 2025 696th RandGuy 500 132 12ms 30 Jun 2022 696th MatthewBarroso 500 132 13ms 3 Jan 2024 696th vtilde 500 132 13ms 8 Jan 2024 696th JakeDaCake36 500 132 18ms 19 Feb 2024 696th martindotexe 🇳🇴 500 132 80ms 23 Feb 2025 First Prev 601–700 of 886 Next Last