The Taxicab Numbers hole will go live in approximately 37 hours. Why not try and solve it ahead of time?
Fractions 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 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 Chars Time Submitted 598th DayDun 🇸🇪 811 74 133ms 21 days ago 602nd emgordon154 810 79 24ms 16 Sep 2025 603rd Quijx 809 107 105ms 14 Oct 2022 603rd stefangimmillaro 809 107 113ms 21 Oct 2022 605th JDiLenarda 🇫🇷 808 146 1,491ms 16 Nov 2023 606th DialFrost 🇸🇬 807 145 43ms 6 May 2025 607th ovs-code 🇩🇪 806 51 2ms 6 Dec 2023 608th namelessiw 806 153 452ms 10 Oct 2025 609th MeWhenI 🇻🇦 804 104 32ms 14 Dec 2024 609th duckyluuk 🇳🇱 804 104 15ms 12 Jun 2025 611th jatloe 803 75 18ms 24 Jul 2024 611th Artemis21 🇬🇧 803 75 20ms 21 Jan 2025 611th kops-cg 803 75 34ms 10 Feb 2025 611th moustave 803 75 18ms 26 Mar 2025 611th bricknellj 803 75 21ms 10 Jun 2025 611th RaBa21 🇭🇺 803 75 18ms 19 Jul 2025 611th andrewjc2000 803 75 18ms 28 Jul 2025 611th janlelis 803 75 18ms 15 Aug 2025 611th InigoK 🇺🇸 803 75 18ms 3 Sep 2025 611th JOrE20 803 75 20ms 21 Feb 2026 611th Mikey-Beep 🇬🇧 803 75 18ms 21 days ago 611th lelbal 803 75 17ms 19 days ago 623rd Shanethegamer 🇺🇸 803 103 2,506ms 25 Oct 2025 624th snoozingnewt 🇨🇦 803 122 346ms 31 Oct 2025 625th MeWhenI 🇻🇦 803 135 443ms 8 May 2022 626th NewDefectus 🇮🇱 801 34 623ms 4 Sep 2021 626th RustemB 🇷🇺 801 34 138ms 21 Nov 2021 626th Shanethegamer 🇺🇸 801 34 570ms 19 Apr 2022 626th 4hg 🇺🇸 801 34 120ms 9 Feb 2023 626th grondilu 801 34 117ms 28 Mar 2023 631st jakzo 800 75 14ms 8 Sep 2021 631st Irratix 🇳🇱 800 75 15ms 30 Apr 2022 633rd Shanethegamer 🇺🇸 800 80 8ms 12 Aug 2024 634th Shanethegamer 🇺🇸 800 136 126ms 27 Nov 2025 635th GrayJoKing 🇦🇺 799 132 31ms 1 Mar 2023 636th Shanethegamer 🇺🇸 799 161 57ms 25 Oct 2022 637th rak1507 🇬🇧 798 46 33ms 4 Sep 2021 637th jared-hughes 798 46 33ms 25 May 2022 637th Natanaelel 🇸🇪 798 46 33ms 2 Nov 2023 640th sisyphus-ppcg 🇦🇺 798 92 2ms 6 Sep 2021 641st jared-hughes 798 94 18ms 27 Nov 2021 642nd ListeriaM 797 109 2ms 25 Aug 2023 642nd speles 🇺🇦 797 109 1ms 28 Oct 2023 642nd zacjl 797 109 2ms 4 Dec 2023 645th UnderKoen 🇳🇱 797 129 14ms 19 Jun 2025 646th lynn 797 158 214ms 17 Feb 2025 647th GolfingSuccess 🇬🇷 796 83 6ms 11 Mar 2025 648th stefangimmillaro 796 147 43ms 26 Apr 2025 649th bizy-coder 794 71 519ms 8 Oct 2024 649th AlephSquirrel 794 71 484ms 8 Oct 2024 649th ovs-code 🇩🇪 794 71 471ms 8 Oct 2024 649th DialFrost 🇸🇬 794 71 506ms 8 Oct 2024 649th Shanethegamer 🇺🇸 794 71 430ms 8 Oct 2024 649th edsrzf 🇳🇿 794 71 396ms 12 Mar 2026 655th NewDefectus 🇮🇱 794 162 57ms 4 Sep 2021 656th 4hg 🇺🇸 793 76 18ms 24 Oct 2022 657th dokutan 793 79 1,730ms 28 Mar 2025 658th edsrzf 🇳🇿 793 133 29ms 13 Feb 2026 659th primo-ppcg 🇹🇭 792 53 41ms 6 Sep 2021 660th ovs-code 🇩🇪 792 121 13ms 20 Jul 2023 661st arjanadriaanse 🇳🇱 792 135 140ms 29 Jan 2022 662nd Yewzir 🇧🇪 791 137 2,855ms 24 May 2023 663rd h3ra993huskp 🇯🇵 791 156 498ms 30 Nov 2025 664th Salutations45 790 52 3ms 30 Dec 2024 664th retrohun 790 52 7ms 10 days ago 666th ManuCoding 790 76 14ms 27 Sep 2021 666th itsh01 790 76 11ms 20 Oct 2021 666th Shanethegamer 🇺🇸 790 76 10ms 16 Oct 2022 666th MeWhenI 🇻🇦 790 76 14ms 9 May 2023 666th biocommando 🇫🇮 790 76 12ms 16 Aug 2023 666th coreynash 790 76 11ms 12 Oct 2023 666th jbt 790 76 11ms 26 Dec 2023 666th wansacis 🇩🇪 790 76 11ms 1 May 2024 666th stefangimmillaro 790 76 13ms 19 May 2024 666th JOrE20 790 76 13ms 28 Jan 2026 666th solisolu 790 76 11ms 8 days ago 677th Steffan153 🇫🇮 790 102 41ms 3 Mar 2026 678th GrayJoKing 🇦🇺 789 19 45ms 28 Jul 2022 678th Natanaelel 🇸🇪 789 19 46ms 22 Jun 2023 678th Steffan153 🇫🇮 789 19 48ms 16 Aug 2024 681st primo-ppcg 🇹🇭 787 99 417ms 6 Nov 2021 682nd stefangimmillaro 787 160 258ms 21 May 2024 683rd MeWhenI 🇻🇦 786 93 39ms 13 Feb 2025 684th marshallward 🇺🇸 785 149 43ms 6 May 2025 684th MeWhenI 🇻🇦 785 149 43ms 29 Dec 2025 686th Shanethegamer 🇺🇸 784 81 6ms 27 Sep 2024 687th sean-niemann 🇺🇸 784 133 426ms 20 Jun 2025 688th Yewzir 🇧🇪 783 72 377ms 15 Jan 2024 688th MeWhenI 🇻🇦 783 72 452ms 13 Jul 2024 688th inventshah 783 72 495ms 8 Oct 2024 688th m-tkach 🇺🇦 783 72 476ms 8 Oct 2024 692nd schachmattmatt 783 77 11ms 2 Oct 2021 692nd Fishron 783 77 13ms 18 Oct 2021 692nd hiichbindermax 783 77 12ms 22 Oct 2021 692nd Romain-1 🇫🇷 783 77 11ms 3 May 2022 692nd Mortis66666 783 77 10ms 28 May 2022 692nd KatieLG 🇬🇧 783 77 10ms 11 Dec 2022 692nd m42km 783 77 11ms 7 Nov 2023 692nd zwxzwxzwx21 783 77 19ms 30 Jan 2024 692nd elgan65536 🇺🇸 783 77 12ms 4 Apr 2024 First Prev 601–700 of 2,022 Next Last