The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Roman to Arabic 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 299th Steffan153 🇫🇮 895 85 17ms 25 Jan 2023 299th sean-niemann 🇺🇸 895 85 22ms 12 Mar 2023 303rd tomtheisen 🇺🇸 895 90 496ms 21 Mar 2025 304th Shanethegamer 🇺🇸 895 125 311ms 16 Apr 2022 305th GrayJoKing 🇦🇺 894 88 501ms 16 Jan 2024 305th ovs-code 🇩🇪 894 88 620ms 27 Jan 2024 305th m-tkach 🇺🇦 894 88 542ms 31 Jan 2024 305th duckyluuk 🇳🇱 894 88 574ms 18 Apr 2024 305th GolfingSuccess 🇬🇷 894 88 453ms 1 Mar 2025 310th Steffan153 🇫🇮 893 93 9ms 20 Feb 2026 311th edsrzf 🇳🇿 893 101 5ms 25 Nov 2025 312th GrayJoKing 🇦🇺 893 109 54ms 5 Nov 2023 312th xsot 🇸🇬 893 109 46ms 29 Mar 2024 314th JayXon 🇺🇸 891 142 372ms 31 Oct 2023 314th Shanethegamer 🇺🇸 891 142 351ms 31 Oct 2023 314th sean-niemann 🇺🇸 891 142 367ms 7 Nov 2023 314th Steffan153 🇫🇮 891 142 350ms 26 Jul 2024 318th primo-ppcg 🇹🇭 890 90 297ms 25 Apr 2025 319th MeWhenI 🇻🇦 890 111 126ms 30 Oct 2023 319th Shanethegamer 🇺🇸 890 111 133ms 31 Oct 2023 319th stefangimmillaro 890 111 129ms 6 Nov 2023 319th DialFrost 🇸🇬 890 111 135ms 5 Jun 2024 323rd inventshah 890 121 5ms 14 Sep 2022 324th inventshah 888 83 2,427ms 29 Oct 2024 325th JayXon 🇺🇸 888 101 516ms 31 Oct 2023 325th Steffan153 🇫🇮 888 101 491ms 13 days ago 327th 4hg 🇺🇸 887 65 44ms 25 Jan 2023 328th nwellnhof 🇩🇪 887 77 24ms 1 Aug 2022 329th KasperKivimaeki 🇫🇮 887 116 60ms 8 Apr 2025 330th edsrzf 🇳🇿 886 87 133ms 3 Feb 2025 331st JayXon 🇺🇸 886 111 1,598ms 2 Nov 2023 332nd GrayJoKing 🇦🇺 885 70 502ms 18 Feb 2022 333rd inventshah 885 96 4ms 25 Jan 2023 334th tomtheisen 🇺🇸 884 86 20ms 27 Oct 2020 334th AlephSquirrel 884 86 15ms 15 Feb 2023 334th stefangimmillaro 884 86 17ms 15 Sep 2024 337th Shanethegamer 🇺🇸 884 89 640ms 16 Jan 2024 337th sisyphus-ppcg 🇦🇺 884 89 625ms 16 Jan 2024 337th MeWhenI 🇻🇦 884 89 538ms 24 May 2024 337th dokutan 884 89 547ms 24 Mar 2025 337th Babafaba 884 89 554ms 26 Nov 2025 337th Yewzir 🇧🇪 884 89 455ms 30 Nov 2025 337th CornerMercury 🇬🇧 884 89 411ms 17 Dec 2025 344th Steffan153 🇫🇮 884 91 145ms 5 Aug 2024 344th sean-niemann 🇺🇸 884 91 156ms 19 May 2025 346th Lydxn 🇨🇦 884 103 478ms 12 Mar 2023 347th IanUtley 884 124 49ms 27 Apr 2024 348th primo-ppcg 🇹🇭 883 94 15ms 21 Aug 2023 348th kg583 🇺🇸 883 94 16ms 13 days ago 350th DialFrost 🇸🇬 882 122 6ms 5 Nov 2024 351st Yewzir 🇧🇪 881 74 881ms 15 Nov 2025 352nd primo-ppcg 🇹🇭 881 114 39ms 20 Jun 2022 353rd emplv 🇱🇻 879 144 381ms 31 Oct 2023 354th Shanethegamer 🇺🇸 878 106 163ms 24 May 2025 355th m-tkach 🇺🇦 877 134 33ms 9 Feb 2026 355th Steffan153 🇫🇮 877 134 32ms 13 days ago 357th Yax42 🇫🇷 876 92 479ms 1 Aug 2025 357th namelessiw 876 92 459ms 19 Aug 2025 359th sean-niemann 🇺🇸 876 103 14ms 8 Apr 2025 360th btnlq 876 125 26ms 28 Nov 2021 361st scpchicken 🇵🇼 875 81 69ms 4 May 2022 362nd DialFrost 🇸🇬 875 110 136ms 30 Nov 2025 363rd MeWhenI 🇻🇦 875 123 7ms 11 Sep 2022 363rd Shanethegamer 🇺🇸 875 123 7ms 11 Sep 2022 363rd sean-niemann 🇺🇸 875 123 7ms 8 Oct 2024 366th primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 367th dokutan 874 50 183ms 27 Aug 2024 368th ovs-code 🇩🇪 874 87 14ms 20 Nov 2024 369th inventshah 874 90 621ms 22 Jan 2024 369th DialFrost 🇸🇬 874 90 552ms 4 Jun 2024 371st ovs-code 🇩🇪 874 92 154ms 20 Nov 2024 372nd bstrat 873 43 6ms 4 Sep 2024 373rd sean-niemann 🇺🇸 873 107 457ms 8 Apr 2025 374th nwellnhof 🇩🇪 873 145 385ms 17 Aug 2021 374th stefangimmillaro 873 145 353ms 7 Nov 2023 374th DialFrost 🇸🇬 873 145 399ms 5 Jun 2024 377th Alex-x90 🇺🇸 872 109 22ms 1 Sep 2024 378th inventshah 872 118 61ms 25 Jan 2023 379th nwellnhof 🇩🇪 871 51 37ms 4 Oct 2020 379th SirBogman 🇺🇸 871 51 42ms 1 Sep 2022 381st kg583 🇺🇸 871 92 4,191ms 9 May 2025 382nd Shanethegamer 🇺🇸 870 113 1,672ms 29 Dec 2023 383rd Steffan153 🇫🇮 870 126 24ms 28 Nov 2022 384th stefangimmillaro 869 92 129ms 30 Oct 2023 385th Steffan153 🇫🇮 869 112 52ms 20 Feb 2023 386th stefangimmillaro 869 140 42ms 7 Nov 2023 387th DialFrost 🇸🇬 867 85 2,406ms 21 Nov 2024 388th Steffan153 🇫🇮 867 142 50ms 6 Jul 2024 389th primo-ppcg 🇹🇭 867 146 348ms 30 Apr 2020 390th ScottHamper 866 93 539ms 23 Feb 2022 390th MeWhenI 🇻🇦 866 93 480ms 26 Jul 2023 392nd MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 393rd AlephSquirrel 865 91 626ms 21 Jan 2024 393rd snoozingnewt 🇨🇦 865 91 532ms 11 Mar 2026 395th edsrzf 🇳🇿 865 96 9ms 29 Jun 2025 396th emgordon154 864 82 68ms 28 Mar 2026 397th tayloia 🇬🇧 864 88 17ms 18 Jul 2023 398th Troon 864 110 19ms 27 Aug 2025 399th Shanethegamer 🇺🇸 864 136 32ms 10 Feb 2026 400th edsrzf 🇳🇿 863 100 69ms 13 Feb 2025 First Prev 301–400 of 1,529 Next Last