The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Pernicious Numbers (Long) 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 800th snoozingnewt 🇨🇦 748 98 438ms 6 Oct 2025 802nd janbehrens 🇩🇪 745 63 15ms 20 Nov 2022 803rd MaxElf999 745 68 20ms 21 Nov 2022 803rd guilhem-roy 🇫🇷 745 68 19ms 21 Nov 2022 803rd knutae 🇳🇴 745 68 20ms 30 Nov 2022 803rd 4ndyJ 🇬🇧 745 68 20ms 10 Jan 2023 803rd andre-lameirinhas 🇵🇹 745 68 19ms 18 May 2023 803rd WillConker 745 68 18ms 16 Jul 2023 803rd AforAmpere 745 68 20ms 20 Sep 2023 803rd Simpos 745 68 27ms 24 Oct 2023 803rd mikehanus 745 68 20ms 22 Nov 2023 803rd chartung17 745 68 19ms 31 Dec 2023 803rd mathisfun271 745 68 25ms 13 Feb 2024 803rd moustave 745 68 18ms 12 Nov 2024 815th Yewzir 🇧🇪 745 72 31ms 6 Mar 2024 816th msbranicky 745 92 126ms 1 Oct 2023 817th dokutan 744 92 26ms 24 Nov 2025 818th GolfingSuccess 🇬🇷 743 79 31ms 13 Mar 2026 819th JRaspass 🇬🇧 742 43 189ms 19 Nov 2022 819th Shanethegamer 🇺🇸 742 43 166ms 19 Nov 2022 819th SirBogman 🇺🇸 742 43 161ms 20 Nov 2022 819th trist224 🇫🇷 742 43 163ms 14 Dec 2022 819th MeWhenI 🇻🇦 742 43 164ms 30 Jan 2023 819th Yewzir 🇧🇪 742 43 220ms 14 Feb 2024 819th fuzzylojik-golf 🇺🇸 742 43 170ms 21 Aug 2025 826th h3ra993huskp 🇯🇵 742 94 454ms 30 Nov 2025 827th janbehrens 🇩🇪 741 99 63ms 20 Nov 2022 827th Yewzir 🇧🇪 741 99 63ms 12 Feb 2024 829th m-tkach 🇺🇦 741 106 44ms 13 Mar 2023 830th DialFrost 🇸🇬 739 73 4ms 31 Dec 2025 830th MostParsingVex 739 73 4ms 24 Mar 2026 832nd thisishowmymindworks 🇳🇴 737 60 16ms 19 Jun 2024 832nd stefangimmillaro 737 60 15ms 4 Sep 2024 832nd targrik 737 60 12ms 6 Feb 2025 832nd solisolu 737 60 15ms 4 days ago 836th DialFrost 🇸🇬 737 84 45ms 30 Dec 2025 837th juliusgeo 734 69 19ms 13 Jan 2023 837th jhu04 734 69 21ms 18 Jan 2024 837th ImpressedByRocks 734 69 18ms 15 Nov 2024 840th MeWhenI 🇻🇦 730 57 358ms 14 Feb 2023 840th dokutan 730 57 363ms 9 Apr 2024 842nd GrayJoKing 🇦🇺 730 61 147ms 31 Aug 2024 843rd Steffan153 🇫🇮 729 53 61ms 21 Apr 2023 844th CheeseCake628 🇳🇴 729 65 484ms 18 Oct 2025 845th jared-hughes 729 74 4ms 20 Nov 2022 846th Shanethegamer 🇺🇸 728 75 39ms 18 Dec 2023 847th Chinay-Domitrix 🇺🇸 727 71 2,380ms 2 Apr 2025 848th Shanethegamer 🇺🇸 727 84 135ms 22 Nov 2022 849th annaproxy 727 85 243ms 22 Nov 2022 849th Natanaelel 🇸🇪 727 85 263ms 27 Apr 2025 851st retrohun 725 44 187ms 30 Dec 2022 851st neel11235813 725 44 215ms 3 Feb 2023 853rd jared-hughes 725 61 14ms 20 Nov 2022 853rd janbehrens 🇩🇪 725 61 13ms 20 Nov 2022 853rd tayloia 🇬🇧 725 61 13ms 9 Jan 2023 853rd iczelia 🇩🇪 725 61 13ms 5 Nov 2025 857th Yewzir 🇧🇪 724 123 348ms 12 Feb 2024 857th MeWhenI 🇻🇦 724 123 339ms 9 Apr 2024 859th jhpaques 🇫🇷 723 70 22ms 30 Nov 2022 859th michelebastione 🇮🇹 723 70 18ms 7 Dec 2022 859th Skwerl23 723 70 18ms 5 Feb 2023 859th celiendonze 🇨🇭 723 70 22ms 21 Apr 2023 859th epic-programmer-guy 723 70 20ms 20 Dec 2023 859th Stockoh 🇫🇷 723 70 291ms 24 Apr 2024 859th CutSandstone 723 70 17ms 5 Jul 2024 859th Andrey135296 723 70 17ms 25 Oct 2024 859th Emutis 🇱🇹 723 70 18ms 27 Oct 2024 868th FortuiteMan 🇫🇷 723 110 265ms 28 Jan 2026 869th primo-ppcg 🇹🇭 721 43 344ms 20 Nov 2022 870th snoozingnewt 🇨🇦 720 68 123ms 8 Oct 2023 870th rboath 720 68 2,242ms 11 Dec 2024 872nd Alex-x90 🇺🇸 719 75 4ms 20 Nov 2022 872nd Irratix 🇳🇱 719 75 4ms 14 Jan 2023 872nd Vinterion 719 75 4ms 19 Jul 2024 875th prplz 🇦🇺 718 86 243ms 16 Jan 2023 876th msbranicky 718 124 332ms 3 Oct 2023 877th Daniel-Ellison 717 58 259ms 9 days ago 878th dokutan 717 72 2,552ms 15 Dec 2025 879th edsrzf 🇳🇿 716 82 23ms 9 Sep 2025 880th MeWhenI 🇻🇦 715 36 336ms 30 Dec 2023 881st syntax-rules 715 75 50ms 15 May 2023 882nd Alex-x90 🇺🇸 713 62 14ms 14 Jan 2023 882nd m-tkach 🇺🇦 713 62 14ms 20 Mar 2023 882nd emgordon154 713 62 13ms 19 Mar 2025 882nd Yax42 🇫🇷 713 62 16ms 6 Sep 2025 886th inventshah 713 64 142ms 4 Aug 2024 887th Fishron 713 71 20ms 29 Nov 2022 887th wobblybits 713 71 19ms 29 Aug 2025 889th sean-niemann 🇺🇸 712 87 42ms 21 Apr 2023 890th 4hg 🇺🇸 710 58 60ms 11 Dec 2022 890th csharpython 710 58 52ms 5 Aug 2025 890th gmacdougall 710 58 53ms 25 Jan 2026 893rd RYNO8 710 76 3ms 20 Aug 2023 894th brimstonetrader 710 87 282ms 24 Dec 2023 895th dokutan 706 34 37ms 21 Aug 2024 896th masflam 705 59 305ms 21 Jun 2024 897th CaedenHarper 🇨🇦 705 99 627ms 3 Oct 2025 898th mbittner20 703 72 19ms 27 May 2023 898th eiburns 703 72 23ms 27 Oct 2023 898th WillowWispy 703 72 18ms 14 Mar 2025 First Prev 801–900 of 1,905 Next Last