The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Repeating Decimals 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 399th zgialor-lab 526 201 12ms 25 Mar 2026 402nd MeWhenI 🇻🇦 526 272 98ms 6 May 2023 403rd stefangimmillaro 526 396 755ms 9 Nov 2023 404th AlephSquirrel 524 192 524ms 21 Jan 2024 405th AlephSquirrel 524 202 19ms 1 Feb 2023 405th solisolu 524 202 31ms 15 days ago 407th jared-hughes 521 203 13ms 17 Feb 2023 407th neihousaigaai 521 203 11ms 13 Feb 2024 407th snydej 521 203 13ms 21 Nov 2024 410th alexsave 521 210 10ms 16 Jan 2026 411th janbehrens 🇩🇪 517 351 2,859ms 7 Jul 2023 412th duckyluuk 🇳🇱 515 195 576ms 26 Jun 2024 413th MeWhenI 🇻🇦 515 360 5ms 6 Aug 2023 414th LHLaurini 🇧🇷 514 273 2ms 30 Jun 2024 415th yzhs 🇩🇪 514 419 148ms 2 Jul 2023 416th OllieBoyne 🇬🇧 509 208 11ms 4 Feb 2023 417th snoozingnewt 🇨🇦 507 282 103ms 27 Sep 2025 418th shaunjc 506 249 5ms 17 Feb 2023 419th KatieLG 🇬🇧 505 199 547ms 19 Apr 2025 420th klixel 🇨🇦 504 210 11ms 18 Jul 2025 420th InigoK 🇺🇸 504 210 18ms 6 Sep 2025 420th Matter1024 🇮🇳 504 210 10ms 16 Jan 2026 423rd MeWhenI 🇻🇦 504 380 47ms 4 Sep 2024 424th MeWhenI 🇻🇦 502 404 45ms 29 Apr 2025 425th codewrite 🇬🇧 501 211 11ms 27 Jun 2025 426th knutae 🇳🇴 499 212 18ms 13 Nov 2023 427th CaedenHarper 🇨🇦 498 172 852ms 10 Feb 2026 428th Shanethegamer 🇺🇸 497 118 7ms 7 Feb 2023 429th elgan65536 🇺🇸 497 213 11ms 9 Nov 2024 429th sciencejiho 497 213 11ms 11 Feb 2025 431st yzhs 🇩🇪 494 214 11ms 22 Jun 2023 431st CutSandstone 494 214 10ms 7 Jul 2024 431st croc54 494 214 11ms 30 Jan 2025 434th inverseLorentz 🇦🇺 492 215 11ms 19 Oct 2023 435th MeWhenI 🇻🇦 491 429 37ms 6 Jun 2023 436th guilhem-roy 🇫🇷 490 216 11ms 6 Feb 2023 437th quimey 487 217 13ms 16 Mar 2023 437th BREMAUCY 🇫🇷 487 217 11ms 19 Mar 2024 437th albanian-laundromat 🇺🇸 487 217 13ms 14 Sep 2025 440th tigerdan2 🇩🇪 483 332 666ms 30 Nov 2025 440th h3ra993huskp 🇯🇵 483 332 487ms 30 Nov 2025 442nd albanian-laundromat 🇺🇸 479 210 621ms 4 Aug 2025 443rd galloj 🇨🇿 476 222 12ms 1 Feb 2023 443rd TobyBoyne 🇬🇧 476 222 12ms 2 Feb 2023 443rd Bulmenisaurus 476 222 12ms 8 Sep 2025 446th Lv0Sys 🇵🇱 474 223 12ms 25 Feb 2026 447th aksyristos 471 385 3,019ms 16 Feb 2023 448th rifatx 471 429 354ms 10 Sep 2024 449th coreynash 469 233 16ms 15 Feb 2024 450th codewrite 🇬🇧 469 370 473ms 18 Jan 2026 451st KatieLG 🇬🇧 466 225 1,619ms 23 Jun 2024 452nd jmerle 🇳🇱 466 227 19ms 1 Feb 2023 453rd oceko 466 389 2,979ms 13 Feb 2024 454th trist224 🇫🇷 462 229 11ms 12 Aug 2024 454th Program-Pi 462 229 17ms 20 Mar 2026 456th Phil-RGOMEGA 462 282 2ms 30 Aug 2023 457th suwat513 460 230 11ms 16 Jun 2023 458th jatloe 456 232 11ms 20 Sep 2024 459th MeWhenI 🇻🇦 454 129 33ms 16 Apr 2023 460th msbranicky 450 235 23ms 27 Aug 2023 461st dokutan 445 239 296ms 9 Oct 2024 462nd janbehrens 🇩🇪 444 316 2ms 7 Jul 2023 463rd arctouch-cristiannevianna 444 391 415ms 3 Feb 2023 464th Natanaelel 🇸🇪 444 485 156ms 11 May 2025 465th DialFrost 🇸🇬 441 241 573ms 15 Apr 2025 466th CatsAreFluffy 440 319 2ms 11 Feb 2023 467th luuumine 🇫🇷 437 242 12ms 24 Nov 2025 468th madex 🇩🇪 435 142 38ms 29 Mar 2026 469th wuduculfre 435 243 11ms 22 Jul 2025 470th albanian-laundromat 🇺🇸 433 198 929ms 22 Nov 2025 471st RDShah 432 245 12ms 3 Feb 2023 472nd JGDoerrer 432 551 235ms 28 Mar 2023 473rd qwjhvbxi 430 246 12ms 24 Feb 2024 474th MeWhenI 🇻🇦 429 289 40ms 15 Aug 2024 475th msbranicky 428 235 559ms 16 Jan 2024 476th retrohun 428 247 10ms 11 Mar 2023 476th AtengChen 428 247 11ms 8 Aug 2024 478th Kokusui 🇯🇵 423 298 4ms 26 Jul 2024 479th janbehrens 🇩🇪 423 849 29ms 2 Aug 2023 480th CedricGebistorf 421 251 11ms 5 May 2023 481st bac0id 417 435 2,930ms 11 Jan 2025 482nd fgrosshans 🇫🇷 416 254 11ms 5 May 2023 483rd celiendonze 🇨🇭 413 256 11ms 25 May 2023 483rd nooberitess 413 256 11ms 8 Apr 2025 485th tomh1012 410 424 444ms 5 Mar 2026 486th driri85 408 259 12ms 15 Dec 2025 487th blaztoma 🇱🇹 407 144 9ms 17 Dec 2025 488th LostSyntax21 🇬🇧 407 260 12ms 27 Nov 2024 489th kejcao 🇨🇦 404 533 150ms 2 Aug 2024 490th gifti258 401 354 62ms 24 Sep 2023 491st MeWhenI 🇻🇦 396 259 13ms 22 Nov 2023 492nd CatsAreFluffy 396 276 15ms 1 Feb 2023 493rd wh3n3v3r 🇨🇿 392 270 13ms 13 Nov 2024 494th tatzyr 🇯🇵 391 158 40ms 28 Jul 2025 495th alemelis 390 271 16ms 17 Oct 2024 496th msbranicky 389 519 335ms 31 Aug 2023 497th RaBa21 🇭🇺 387 273 11ms 18 Jul 2025 498th snoozingnewt 🇨🇦 381 242 3ms 5 Sep 2025 499th MeWhenI 🇻🇦 379 470 207ms 22 Aug 2023 500th olleicua 🇺🇸 377 164 38ms 2 Apr 2025 First Prev 401–500 of 572 Next Last