The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Sierpiński Triangle 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 KasperKivimaeki 🇫🇮 833 116 381ms 9 Oct 2025 302nd jared-hughes 833 185 6ms 24 Jul 2023 303rd acotis 831 90 136ms 23 Apr 2025 304th ovs-code 🇩🇪 830 51 236ms 9 May 2024 305th MeWhenI 🇻🇦 830 300 11ms 28 Aug 2023 306th jared-hughes 829 76 1ms 13 Nov 2022 307th inventshah 828 64 10ms 21 Jan 2023 307th commandz0 🇺🇸 828 64 11ms 22 Aug 2023 307th steffan-polygolf 828 64 11ms 8 Mar 2024 307th Yewzir 🇧🇪 828 64 11ms 5 Jun 2024 307th ryyyn 🇺🇸 828 64 10ms 18 Dec 2025 307th snoozingnewt 🇨🇦 828 64 11ms 13 Feb 2026 313th ovs-code 🇩🇪 827 59 449ms 16 Jan 2024 313th DialFrost 🇸🇬 827 59 453ms 16 Jan 2024 313th neel11235813 827 59 496ms 14 Mar 2024 316th primo-ppcg 🇹🇭 827 77 1,463ms 11 May 2020 317th CLOStrophobic 🇮🇹 826 89 11ms 4 Mar 2025 318th sisyphus-ppcg 🇦🇺 825 54 36ms 22 Jan 2023 318th ovs-code 🇩🇪 825 54 38ms 8 Jun 2024 318th anter69 🇭🇺 825 54 38ms 21 Oct 2024 318th pardouin 🇫🇷 825 54 37ms 11 Aug 2025 322nd Kacarott 🇦🇺 825 85 62ms 9 Dec 2025 323rd MeWhenI 🇻🇦 824 56 223ms 28 Jan 2023 324th emplv 🇱🇻 824 57 9ms 2 Jul 2023 325th GrayJoKing 🇦🇺 823 72 229ms 30 Oct 2023 326th GrayJoKing 🇦🇺 823 140 1ms 6 Dec 2020 327th andersk 🇺🇸 822 91 126ms 1 Nov 2022 328th kg583 🇺🇸 822 146 37ms 4 Mar 2026 329th bendiscz 819 118 324ms 18 Apr 2020 330th GrayJoKing 🇦🇺 818 77 1ms 23 Jan 2023 331st MeWhenI 🇻🇦 817 54 1,442ms 12 May 2023 331st rucin93 🇵🇱 817 54 1,428ms 11 Jul 2024 331st pardouin 🇫🇷 817 54 1,546ms 11 Aug 2025 334th somebody1234 817 90 7ms 19 May 2018 335th emplv 🇱🇻 816 66 2ms 31 May 2022 336th MeWhenI 🇻🇦 816 80 110ms 17 Nov 2022 337th ovs-code 🇩🇪 816 86 69ms 17 Sep 2023 338th edsrzf 🇳🇿 816 147 35ms 20 Mar 2026 339th Natanaelel 🇸🇪 815 40 43ms 29 Aug 2022 340th antimon2 🇯🇵 814 52 284ms 12 Jul 2020 341st saito-ta 🇯🇵 814 60 2ms 31 May 2022 342nd MeWhenI 🇻🇦 814 76 83ms 12 Dec 2022 343rd HPWiz 🇳🇿 813 82 114ms 20 Oct 2020 344th stefangimmillaro 812 80 105ms 10 Jan 2026 345th GrayJoKing 🇦🇺 812 92 9ms 4 Feb 2025 346th nwellnhof 🇩🇪 811 37 34ms 1 Oct 2021 346th Dominoscompute 811 37 34ms 1 Jun 2022 348th hiddicop 🇸🇪 810 55 37ms 31 Jan 2021 348th olivermrose 🇺🇸 810 55 36ms 7 Oct 2021 348th DialFrost 🇸🇬 810 55 39ms 28 Nov 2023 348th blaztoma 🇱🇹 810 55 45ms 18 Dec 2025 352nd inventshah 809 88 60ms 11 Dec 2025 353rd cure-honey 🇯🇵 808 130 25ms 9 Jul 2021 353rd JOrE20 808 130 27ms 15 Feb 2026 355th Steffan153 🇫🇮 806 137 1,651ms 11 days ago 356th xem 805 57 11ms 8 Oct 2018 357th emplv 🇱🇻 805 81 115ms 22 Jan 2023 357th Yewzir 🇧🇪 805 81 108ms 28 Mar 2024 359th emplv 🇱🇻 805 120 318ms 26 Jan 2022 360th lynn 804 93 123ms 10 Mar 2022 360th vang1ong7ang 804 93 122ms 19 days ago 362nd SnowballSH 803 66 11ms 4 Mar 2021 362nd StefanHabel 🇨🇦 803 66 11ms 20 Apr 2024 362nd Flekay 🇩🇪 803 66 10ms 1 Mar 2026 362nd scpchicken 🇵🇼 803 66 10ms 13 days ago 362nd vang1ong7ang 803 66 10ms 2 days ago 367th kg583 🇺🇸 803 91 8ms 30 Jul 2025 368th stefangimmillaro 802 55 1,658ms 10 Jan 2023 369th steffan-polygolf 801 78 3ms 21 Feb 2024 370th duckyluuk 🇳🇱 800 61 443ms 29 Aug 2024 370th Babafaba 800 61 356ms 6 Nov 2025 372nd Yax42 🇫🇷 800 78 428ms 27 Jan 2026 373rd GrayJoKing 🇦🇺 797 88 134ms 5 Apr 2023 374th rucin93 🇵🇱 796 72 2,366ms 20 Nov 2024 375th Shanethegamer 🇺🇸 796 109 24ms 2 Mar 2023 376th MeWhenI 🇻🇦 795 41 45ms 24 Aug 2022 377th MeWhenI 🇻🇦 795 94 7ms 1 Jan 2025 378th GrayJoKing 🇦🇺 792 66 136ms 13 Aug 2024 379th stefangimmillaro 792 122 317ms 26 Aug 2023 380th sisyphus-ppcg 🇦🇺 791 58 10ms 23 Jan 2023 381st leon-w 791 67 11ms 5 Jan 2019 381st GolfingSuccess 🇬🇷 791 67 17ms 10 Oct 2020 381st Shanethegamer 🇺🇸 791 67 10ms 26 Mar 2022 381st SirBogman 🇺🇸 791 67 11ms 4 Dec 2022 381st bzijlema 🇳🇱 791 67 11ms 15 Nov 2024 381st ndren 791 67 10ms 7 Jul 2025 387th BlankSpruce 791 90 56ms 12 Aug 2022 387th zygoloid 791 90 61ms 6 Aug 2024 387th snyderek 🇺🇸 791 90 60ms 6 Aug 2024 387th tailorspy 791 90 63ms 9 Aug 2024 391st primo-ppcg 🇹🇭 789 72 150ms 25 Dec 2020 392nd o0lit3 🇺🇸 788 46 3ms 18 Sep 2020 392nd GrayJoKing 🇦🇺 788 46 3ms 22 Jan 2023 392nd scpchicken 🇵🇼 788 46 3ms 22 Jan 2023 395th m-tkach 🇺🇦 788 110 30ms 5 Jan 2024 396th anter69 🇭🇺 787 56 1,588ms 22 Feb 2024 397th Shanethegamer 🇺🇸 786 83 113ms 25 Oct 2022 398th arjanadriaanse 🇳🇱 784 85 113ms 9 Feb 2022 399th ovs-code 🇩🇪 784 88 489ms 8 Mar 2022 400th sisyphus-ppcg 🇦🇺 783 60 6ms 22 Jan 2023 First Prev 301–400 of 2,099 Next Last