The Taxicab Numbers hole will go live in approximately 9 hours. Why not try and solve it ahead of time?
Arrows 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 Huffman Encoder 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 Huffman Encoder 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 AdrienHache 🇫🇷 671 143 543ms 30 Dec 2024 502nd thisishowmymindworks 🇳🇴 670 141 15ms 31 May 2023 502nd MWI-polygolf 670 141 14ms 6 Dec 2023 504th emgordon154 670 142 12ms 7 Mar 2026 505th CatsAreFluffy 668 133 66ms 30 Dec 2022 506th KatieLG 🇬🇧 667 103 39ms 30 Sep 2025 507th betaveros 665 142 17ms 1 Jan 2023 507th b10011 🇫🇮 665 142 13ms 7 Jan 2023 507th qpwoeirut 665 142 13ms 3 Aug 2025 510th MeWhenI 🇻🇦 665 178 5ms 29 Apr 2022 511th blaztoma 🇱🇹 664 182 171ms 1 Dec 2025 512th MeWhenI 🇻🇦 663 86 176ms 31 Jan 2023 513th targrik 663 121 5ms 27 Aug 2025 514th adyache 🇺🇸 662 163 7ms 5 Jun 2023 515th MWI-polygolf 662 169 142ms 6 Dec 2023 516th Andriamanitra 🇫🇮 660 104 44ms 1 Sep 2022 517th janbehrens 🇩🇪 660 143 12ms 17 Jun 2023 518th StefanHabel 🇨🇦 656 144 13ms 14 Nov 2022 518th codingisgreatbutiamnot 656 144 13ms 24 Aug 2024 518th FortuiteMan 🇫🇷 656 144 15ms 1 Nov 2025 521st Shanethegamer 🇺🇸 655 99 3ms 19 Dec 2021 522nd Shanethegamer 🇺🇸 655 117 19ms 9 Jul 2022 523rd dokutan 654 131 2ms 5 Nov 2025 524th jaredtrh 651 145 13ms 12 Sep 2021 524th inverseLorentz 🇦🇺 651 145 14ms 19 Oct 2023 526th ovs-code 🇩🇪 648 136 4ms 27 Sep 2024 527th MeWhenI 🇻🇦 648 187 20ms 17 Nov 2021 528th BREMAUCY 🇫🇷 647 146 14ms 26 Dec 2025 529th The3gs 647 207 166ms 28 Nov 2024 530th c0d3-4-F00d 🇩🇪 643 132 17ms 22 Sep 2021 531st wh3n3v3r 🇨🇿 642 147 15ms 18 Nov 2024 532nd BREMAUCY 🇫🇷 639 203 119ms 28 Dec 2025 533rd snoozingnewt 🇨🇦 636 176 156ms 10 Dec 2025 534th the-zammers 635 234 155ms 15 Oct 2023 535th KatieLG 🇬🇧 634 132 658ms 30 Sep 2025 536th Troon 634 149 14ms 16 Dec 2024 537th mousetail 🇳🇱 633 83 2ms 13 Dec 2022 538th Natanaelel 🇸🇪 633 134 15ms 3 Sep 2021 539th adamnielson42 🇺🇸 630 150 14ms 22 Aug 2023 539th Anonymousellama21 630 150 13ms 7 Mar 2024 541st snoozingnewt 🇨🇦 628 141 109ms 10 Dec 2025 542nd hemphen 627 153 528ms 30 Aug 2022 543rd tobeannouncd 627 237 153ms 5 Jan 2024 544th retrohun 622 142 2ms 18 days ago 545th mossprescott 621 152 14ms 18 Jan 2023 546th janbehrens 🇩🇪 618 177 64ms 20 Nov 2022 547th djeedjay 🇳🇱 615 140 2ms 5 Sep 2021 548th CedricGebistorf 613 154 26ms 10 Mar 2022 548th ndren 613 154 15ms 3 Aug 2025 550th msbranicky 609 155 23ms 31 Aug 2023 551st MeWhenI 🇻🇦 608 126 20ms 18 Nov 2023 552nd madex 🇩🇪 606 140 13ms 3 days ago 553rd annaproxy 606 200 20ms 29 Nov 2022 554th commandz0 🇺🇸 605 156 14ms 4 Sep 2022 554th annaproxy 605 156 13ms 29 Nov 2022 554th andrewjc2000 605 156 14ms 24 Jun 2025 557th InigoK 🇺🇸 602 157 26ms 10 Jul 2023 558th albanian-laundromat 🇺🇸 601 124 1,278ms 29 Sep 2025 559th MWI-polygolf 598 82 58ms 6 Dec 2023 560th BlankSpruce 598 158 12ms 31 Aug 2025 561st janbehrens 🇩🇪 597 142 14ms 17 Jun 2023 562nd MWI-polygolf 597 158 5ms 7 Dec 2023 563rd janbehrens 🇩🇪 597 171 517ms 24 Mar 2022 564th dokutan 597 312 2,088ms 15 days ago 565th MeWhenI 🇻🇦 596 148 4ms 2 Oct 2022 566th emgordon154 595 199 3ms 4 Sep 2025 567th neihousaigaai 594 159 16ms 5 Apr 2025 568th dokutan 594 180 468ms 7 Nov 2025 569th CatsAreFluffy 592 185 67ms 30 Dec 2022 570th jgbaldwinbrown 590 146 2ms 21 Jul 2022 571st vishwathg 590 160 15ms 12 Oct 2023 572nd h3ra993huskp 🇯🇵 590 191 879ms 30 Nov 2025 573rd Shanethegamer 🇺🇸 588 97 167ms 8 Dec 2021 574th dokutan 587 127 1,386ms 14 Dec 2025 575th c0d3-4-F00d 🇩🇪 586 147 2ms 5 Dec 2021 576th commandz0 🇺🇸 585 143 735ms 1 Sep 2025 577th FlorianCassayre 🇫🇷 583 162 15ms 24 Sep 2023 577th zgialor-lab 583 162 30ms 46 hours ago 579th janbehrens 🇩🇪 581 165 487ms 21 Nov 2021 580th janbehrens 🇩🇪 577 139 6ms 17 Jun 2023 581st voytxt 🇨🇿 577 147 14ms 12 Apr 2025 582nd dokutan 577 226 8ms 4 May 2024 583rd lelbal 576 164 13ms 23 Sep 2025 584th MeWhenI 🇻🇦 574 155 4ms 13 Aug 2024 585th BREMAUCY 🇫🇷 573 146 655ms 26 Dec 2025 586th Elkfoot2 573 148 10ms 25 Jan 2026 587th adoxography 572 120 51ms 28 Sep 2021 588th namelessiw 572 165 23ms 15 Jan 2024 588th Just4FunCoder 572 165 11ms 18 Jun 2025 588th Lv0Sys 🇵🇱 572 165 14ms 20 Feb 2026 591st kmathis22 572 197 836ms 5 Dec 2025 592nd Yewzir 🇧🇪 569 166 14ms 15 Feb 2024 593rd olleicua 🇺🇸 568 121 56ms 24 Feb 2024 594th snoozingnewt 🇨🇦 568 135 21ms 10 Dec 2025 595th dokutan 568 168 43ms 4 Feb 2026 596th jared-hughes 567 109 43ms 25 Sep 2021 597th billings7 🇬🇧 567 169 499ms 21 Nov 2021 597th c0d3-4-F00d 🇩🇪 567 169 464ms 21 Nov 2021 599th ListeriaM 566 156 2ms 24 Aug 2023 599th Andriamanitra 🇫🇮 566 156 2ms 23 Feb 2026 First Prev 501–600 of 1,382 Next Last