The Taxicab Numbers hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Hexagonal Spiral 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 1st bitsandbeyond 🇳🇱 0 88 356ms 26 Dec 2025 2nd lifthrasiir 🇰🇷 0 110 391ms 2 Dec 2024 3rd lifthrasiir 🇰🇷 0 111 16ms 1 Dec 2024 4th saito-ta 🇯🇵 0 116 3ms 15 Aug 2025 5th dokutan 0 131 81ms 23 Jan 2026 6th dokutan 0 155 2ms 26 Dec 2025 7th bitsandbeyond 🇳🇱 0 159 38ms 26 Dec 2025 8th bitsandbeyond 🇳🇱 0 163 12ms 19 Dec 2025 8th bitsandbeyond 🇳🇱 0 163 1,514ms 24 Dec 2025 8th bitsandbeyond 🇳🇱 0 163 494ms 26 Dec 2025 11th AdrienHache 🇫🇷 0 165 472ms 13 Dec 2025 12th dokutan 0 169 793ms 12 Dec 2025 13th bitsandbeyond 🇳🇱 0 180 3ms 29 hours ago 14th dokutan 0 183 37ms 30 Aug 2025 15th GolfingSuccess 🇬🇷 0 185 19ms 2 Jan 2025 16th bitsandbeyond 🇳🇱 0 188 10ms 10 days ago 17th bitsandbeyond 🇳🇱 0 189 1,908ms 10 days ago 18th JOrE20 0 193 11ms 21 Nov 2025 19th bitsandbeyond 🇳🇱 0 198 5ms 24 hours ago 20th bitsandbeyond 🇳🇱 0 213 159ms 10 days ago 20th bitsandbeyond 🇳🇱 0 213 185ms 24 hours ago 20th bitsandbeyond 🇳🇱 0 213 120ms 24 hours ago 23rd KatieLG 🇬🇧 0 227 10ms 7 Jan 2026 24th KatieLG 🇬🇧 0 228 491ms 6 Oct 2025 25th bitsandbeyond 🇳🇱 0 230 2,967ms 24 Dec 2025 26th bitsandbeyond 🇳🇱 0 232 437ms 26 Dec 2025 26th bitsandbeyond 🇳🇱 0 232 70ms 4 days ago 28th bitsandbeyond 🇳🇱 0 236 233ms 24 Dec 2025 29th bitsandbeyond 🇳🇱 0 244 17ms 26 Dec 2025 30th bitsandbeyond 🇳🇱 0 247 1,829ms 24 Dec 2025 31st bitsandbeyond 🇳🇱 0 250 3ms 10 days ago 32nd dokutan 0 255 114ms 12 Dec 2025 32nd bitsandbeyond 🇳🇱 0 255 50ms 26 Dec 2025 34th bitsandbeyond 🇳🇱 0 260 134ms 24 Dec 2025 35th bitsandbeyond 🇳🇱 0 261 7ms 24 Dec 2025 36th dokutan 0 266 57ms 27 Dec 2025 36th dokutan 0 266 122ms 27 Dec 2025 38th AlephSquirrel 0 267 11ms 25 Nov 2024 39th bitsandbeyond 🇳🇱 0 270 131ms 25 Dec 2025 40th bitsandbeyond 🇳🇱 0 272 1,525ms 26 Dec 2025 41st bitsandbeyond 🇳🇱 0 273 2ms 24 Dec 2025 42nd bitsandbeyond 🇳🇱 0 280 478ms 3 Jan 2026 43rd bitsandbeyond 🇳🇱 0 282 3ms 10 days ago 44th bitsandbeyond 🇳🇱 0 284 146ms 10 days ago 45th dokutan 0 296 477ms 27 Dec 2025 46th bitsandbeyond 🇳🇱 0 297 216ms 26 Dec 2025 46th bitsandbeyond 🇳🇱 0 297 310ms 11 days ago 46th bitsandbeyond 🇳🇱 0 297 24ms 10 days ago 49th bitsandbeyond 🇳🇱 0 307 191ms 25 Dec 2025 50th dokutan 0 320 130ms 29 Dec 2025 51st targrik 0 324 9ms 30 Oct 2025 52nd HumanoidCPU 0 326 9ms 5 Dec 2025 53rd dokutan 0 338 309ms 30 Aug 2025 54th emgordon154 0 339 11ms 3 May 2025 55th emgordon154 0 340 10ms 3 May 2025 56th targrik 0 341 5ms 30 Oct 2025 57th dokutan 0 344 1,214ms 26 Jan 2026 58th bitsandbeyond 🇳🇱 0 348 26ms 24 Dec 2025 59th bitsandbeyond 🇳🇱 0 353 2,903ms 10 days ago 60th bitsandbeyond 🇳🇱 0 360 13ms 25 Dec 2025 61st Natanaelel 🇸🇪 0 388 36ms 3 May 2025 62nd dokutan 0 398 335ms 12 Dec 2025 63rd bitsandbeyond 🇳🇱 0 405 4ms 25 Dec 2025 64th bitsandbeyond 🇳🇱 0 409 251ms 4 days ago 65th bitsandbeyond 🇳🇱 0 415 26ms 25 Dec 2025 66th bitsandbeyond 🇳🇱 0 416 47ms 29 hours ago 67th dokutan 0 443 288ms 20 Mar 2026 68th bitsandbeyond 🇳🇱 0 460 193ms 25 Dec 2025 69th bitsandbeyond 🇳🇱 0 461 38ms 25 Dec 2025 70th KatieLG 🇬🇧 0 462 2ms 27 Apr 2025 71st madex 🇩🇪 0 476 12ms 27 Mar 2026 72nd ShiraJoseph 🇺🇸 0 480 13ms 12 Dec 2024 73rd KatieLG 🇬🇧 0 490 2ms 27 Apr 2025 74th dokutan 0 524 494ms 5 Dec 2025 75th elgan65536 🇺🇸 0 528 209ms 9 Feb 2026 76th dokutan 0 584 3ms 30 Aug 2025 77th JOrE20 0 587 65ms 26 Feb 2026 78th dokutan 0 595 1ms 30 Aug 2025 79th HumanoidCPU 0 599 2ms 21 Nov 2025 80th dokutan 0 606 58ms 30 Aug 2025 1–80 of 435 Next Last