The Taxicab Numbers hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Tutorial 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 672nd HumanoidCPU 0 58 3ms 4 Feb 2025 672nd emgordon154 0 58 8ms 5 Feb 2025 672nd qpwoeirut 0 58 20ms 7 Feb 2025 672nd edsrzf 🇳🇿 0 58 6ms 9 Feb 2025 672nd targrik 0 58 4ms 15 Feb 2025 672nd edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 672nd plcc0 0 58 14ms 20 Mar 2025 672nd orthoplex 🇨🇽 0 58 3ms 16 Apr 2025 672nd Mukundan314 0 58 17ms 17 Apr 2025 672nd MeWhenI 🇻🇦 0 58 13ms 17 Apr 2025 672nd edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 672nd DialFrost 🇸🇬 0 58 7ms 17 Apr 2025 672nd DialFrost 🇸🇬 0 58 3ms 17 Apr 2025 672nd Shanethegamer 🇺🇸 0 58 4ms 17 Apr 2025 672nd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 672nd GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 672nd emgordon154 0 58 14ms 18 Apr 2025 672nd HumanoidCPU 0 58 8ms 18 Apr 2025 672nd HumanoidCPU 0 58 4ms 18 Apr 2025 672nd CaedenHarper 🇨🇦 0 58 7ms 18 Apr 2025 672nd CaedenHarper 🇨🇦 0 58 4ms 18 Apr 2025 672nd FEZfan 🇦🇺 0 58 14ms 19 Apr 2025 672nd dokutan 0 58 3ms 28 Apr 2025 672nd albanian-laundromat 🇺🇸 0 58 12ms 2 May 2025 672nd ryyyn 🇺🇸 0 58 13ms 21 May 2025 672nd ffelixm 0 58 14ms 30 May 2025 672nd rucin93 🇵🇱 0 58 10ms 31 May 2025 672nd SoliGhost 0 58 14ms 8 Jun 2025 672nd alemelis 0 58 15ms 20 Jun 2025 672nd 2bular 0 58 3ms 8 Jul 2025 672nd anter69 🇭🇺 0 58 15ms 9 Jul 2025 672nd AbrahamJLR 🇻🇪 0 58 14ms 18 Jul 2025 672nd RaBa21 🇭🇺 0 58 15ms 19 Jul 2025 672nd jeetsh4h 0 58 13ms 19 Jul 2025 672nd wuduculfre 0 58 16ms 21 Jul 2025 672nd InigoK 🇺🇸 0 58 14ms 6 Aug 2025 672nd h3ra993huskp 🇯🇵 0 58 2,559ms 11 Aug 2025 672nd frankgraziano 0 58 7ms 13 Aug 2025 672nd robin-scragg 0 58 14ms 30 Aug 2025 672nd KapelMeister 0 58 14ms 2 Sep 2025 672nd travisdoesmath 0 58 14ms 6 Sep 2025 672nd snoozingnewt 🇨🇦 0 58 7ms 15 Sep 2025 672nd snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 672nd snoozingnewt 🇨🇦 0 58 16ms 15 Sep 2025 672nd snoozingnewt 🇨🇦 0 58 3ms 15 Sep 2025 672nd hellopir2 0 58 14ms 18 Sep 2025 672nd now4est 🇯🇵 0 58 15ms 21 Sep 2025 672nd J09M 0 58 14ms 25 Sep 2025 672nd kg583 🇺🇸 0 58 4ms 27 Sep 2025 672nd KatieLG 🇬🇧 0 58 15ms 2 Oct 2025 672nd plcc0 0 58 8ms 7 Oct 2025 672nd luuumine 🇫🇷 0 58 14ms 8 Oct 2025 672nd Matter1024 🇮🇳 0 58 15ms 15 Nov 2025 672nd chattyplatinumcool 0 58 14ms 18 Nov 2025 672nd sunleonid 0 58 13ms 21 Nov 2025 672nd TheZwierzLF 🇵🇱 0 58 632ms 21 Nov 2025 672nd JOrE20 0 58 16ms 25 Nov 2025 672nd JOrE20 0 58 6ms 25 Nov 2025 672nd CornerMercury 🇬🇧 0 58 11ms 19 Dec 2025 672nd FoxInTheClouds 0 58 17ms 30 Jan 2026 672nd Steffan153 🇫🇮 0 58 14ms 21 Feb 2026 672nd ndren 0 58 15ms 5 Mar 2026 672nd edward-Han1024 0 58 13ms 7 Mar 2026 764th MeWhenI 🇻🇦 0 59 7ms 11 Dec 2024 764th lukegustafson 🇺🇸 0 59 159ms 21 Dec 2024 764th yujh-yujh 🇬🇸 0 59 15ms 3 Jan 2025 764th emgordon154 0 59 4ms 8 Jan 2025 764th duckyluuk 🇳🇱 0 59 5ms 12 Jan 2025 764th Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 764th dokutan 0 59 16ms 3 Feb 2025 764th Shanethegamer 🇺🇸 0 59 3ms 7 Feb 2025 764th voytxt 🇨🇿 0 59 6ms 8 Feb 2025 764th sohamkorade 0 59 15ms 13 Feb 2025 764th DanielBash 0 59 17ms 22 Feb 2025 764th persistz 0 59 15ms 30 Jun 2025 764th LostSyntax21 🇬🇧 0 59 4ms 19 Jul 2025 764th vgamula 🇺🇦 0 59 14ms 5 Aug 2025 764th Boowie41 0 59 15ms 10 Nov 2025 764th FlyingPenguin223 0 59 2ms 14 Nov 2025 764th MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 764th carotinoid 🇰🇷 0 59 12ms 19 Mar 2026 764th cuvam 🇺🇸 0 59 11ms 5 days ago 783rd emgordon154 0 60 165ms 28 Nov 2024 783rd xsot 🇸🇬 0 60 6ms 4 Dec 2024 783rd Shanethegamer 🇺🇸 0 60 163ms 10 Jan 2025 783rd emgordon154 0 60 2,474ms 4 Feb 2025 783rd klixel 🇨🇦 0 60 103ms 8 Apr 2025 783rd swcnt 0 60 14ms 9 Apr 2025 783rd rucin93 🇵🇱 0 60 170ms 17 Apr 2025 783rd dokutan 0 60 165ms 6 Jun 2025 783rd emgordon154 0 60 2ms 5 Aug 2025 783rd emgordon154 0 60 116ms 5 Nov 2025 783rd Babafaba 0 60 742ms 24 Nov 2025 783rd yujqiao 0 60 14ms 15 Dec 2025 783rd dokutan 0 60 4ms 9 Feb 2026 796th Shanethegamer 🇺🇸 0 61 14ms 20 Nov 2024 796th stefangimmillaro 0 61 15ms 21 Nov 2024 796th error256 0 61 12ms 21 Nov 2024 796th ovs-code 🇩🇪 0 61 10ms 25 Nov 2024 796th GolfingSuccess 🇬🇷 0 61 11ms 25 Nov 2024 First Prev 701–800 of 3,448 Next Last