The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Arrows in Python 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 199th zgialor-lab 471 206 10ms 5 days ago 202nd LostSyntax21 🇬🇧 469 207 13ms 6 Dec 2025 203rd bbakersmith 462 210 15ms 6 Jun 2022 204th SniperSmiley 🇺🇸 460 211 15ms 18 Dec 2022 205th SB-945 458 212 15ms 14 Jul 2023 206th kyleclaassen 455 213 14ms 11 Mar 2022 206th yuchuehw 455 213 14ms 21 Jan 2024 206th RaBa21 🇭🇺 455 213 14ms 11 Aug 2025 209th NerdyMcNerd42 453 214 14ms 25 Oct 2022 210th CatsAreFluffy 451 215 16ms 30 Dec 2022 210th ridingqwerty 🇺🇸 451 215 14ms 13 Dec 2023 212th amollberg 🇸🇪 449 216 13ms 8 Jan 2022 213th Andrey135296 447 217 13ms 17 Sep 2024 214th resoNathan 445 218 11ms 5 Jul 2024 215th henrytranter 443 219 15ms 1 Oct 2021 215th rschwa6308 🇺🇸 443 219 13ms 5 May 2023 215th yanjs 443 219 14ms 3 Jul 2025 218th mdnestor 441 220 14ms 27 Dec 2022 219th mokymok 🇺🇸 439 221 14ms 17 Nov 2021 219th hiichbindermax 439 221 14ms 5 Oct 2024 221st lovernj 435 223 14ms 21 Jan 2022 221st Ailko 🇧🇪 435 223 16ms 5 May 2022 221st karhuthebear 435 223 15ms 11 May 2022 221st andre-lameirinhas 🇵🇹 435 223 13ms 26 Apr 2023 221st anarconic 435 223 16ms 7 Dec 2023 221st ffelixm 435 223 14ms 4 Jun 2025 227th BobDotCom 433 224 13ms 25 Mar 2022 227th sleepyStick 433 224 14ms 14 Jul 2022 229th 1231234md5 🇨🇳 431 225 14ms 15 Dec 2023 229th billythegoat356 431 225 13ms 5 Jun 2024 231st trist224 🇫🇷 429 226 16ms 21 Feb 2023 232nd mothcolada 🇺🇸 427 227 12ms 8 Oct 2021 232nd zt14427 427 227 14ms 28 Sep 2023 232nd ballaire 427 227 13ms 27 Jan 2024 232nd jatloe 427 227 14ms 23 Oct 2024 236th tobyLovick 425 228 15ms 10 Dec 2023 236th mathisfun271 425 228 13ms 6 Mar 2024 236th Mefred 425 228 14ms 29 Oct 2025 239th twocatsinatrenchcoat 424 229 15ms 14 Apr 2022 239th cthierfelder 🇲🇨 424 229 14ms 14 Nov 2025 239th tomh1012 424 229 11ms 18 Feb 2026 242nd EthanGrant1 422 230 15ms 10 Nov 2022 243rd MichaelMBradley 🇨🇦 420 231 25ms 27 Feb 2022 243rd Florian-Mt 420 231 12ms 27 Nov 2023 243rd l-donovan 420 231 14ms 6 Feb 2024 246th jtaxen 418 232 16ms 21 May 2024 246th therealnumbers 418 232 14ms 29 Sep 2025 248th te-chnical 416 233 16ms 1 Jan 2026 249th Stockoh 🇫🇷 413 235 19ms 1 May 2024 250th celiendonze 🇨🇭 411 236 12ms 21 Apr 2023 251st yzhs 🇩🇪 409 237 25ms 23 Jun 2023 251st dranjohn 409 237 15ms 11 Sep 2023 253rd estomagordo 🇳🇱 406 239 16ms 16 Nov 2022 253rd Trusly 406 239 16ms 24 Feb 2024 253rd jameswmccarty 406 239 14ms 29 Sep 2024 253rd ImpressedByRocks 406 239 26ms 24 Feb 2025 257th amadeusdotpng 404 240 12ms 15 Jun 2023 257th raspofabs 404 240 22ms 10 Jul 2023 259th OrangeBacon 402 241 13ms 1 Aug 2024 260th Wildst 401 242 15ms 20 Jul 2022 260th ellis-rix 401 242 14ms 12 Jun 2023 262nd Bodo171 399 243 15ms 1 Jul 2024 263rd P-Quentin 🇫🇷 390 249 14ms 3 Aug 2022 264th mrmena 🇦🇺 388 250 14ms 3 Sep 2021 265th realicraft 386 251 14ms 21 Mar 2022 265th TheZappie 386 251 15ms 9 Apr 2022 265th hellwue 386 251 16ms 22 Nov 2023 265th robbertvz 386 251 14ms 19 Nov 2025 269th camieac 🇬🇧 385 252 14ms 12 Jul 2023 270th aglahir1 383 253 13ms 23 Feb 2022 270th diquah 383 253 23ms 1 Nov 2023 272nd jhpaques 🇫🇷 382 254 14ms 27 Jul 2022 273rd hymanimy 380 255 13ms 26 Aug 2021 274th klixel 🇨🇦 375 259 14ms 19 Jun 2025 275th sbyrne51 370 262 14ms 2 Oct 2022 275th CheeseCake628 🇳🇴 370 262 30ms 19 Mar 2023 275th luuumine 🇫🇷 370 262 14ms 16 Oct 2025 278th Saaxxx 369 263 14ms 30 Nov 2023 278th strogor 369 263 11ms 9 Jun 2025 280th Trunksistor 🇫🇷 367 264 14ms 5 May 2022 281st osmith93 366 265 16ms 10 Jul 2022 281st rollershutter 366 265 14ms 21 Nov 2023 283rd MiranDaniel 🇨🇿 362 268 15ms 2 Sep 2023 284th Lunik 361 269 14ms 7 Nov 2022 285th j-Ewan 358 271 14ms 2 Mar 2022 285th rustykitty 🇺🇸 358 271 15ms 31 Oct 2025 287th lhulinsky 357 272 13ms 28 Oct 2024 288th CRHillman 355 273 14ms 16 Dec 2021 289th Babafaba 353 275 26ms 3 Nov 2025 290th ABC00012345 350 277 14ms 26 Nov 2024 291st Alban-Boissard 348 279 14ms 11 Jun 2025 292nd cesarm4 346 280 15ms 5 May 2022 292nd PotatoSaladOverlord 346 280 14ms 3 Jun 2023 292nd Code-Coder-coder 346 280 16ms 14 Oct 2025 295th jfallon1997 345 281 14ms 16 Sep 2022 296th shibacho 🇯🇵 343 283 13ms 25 Mar 2022 296th joonaspu 343 283 14ms 3 Jun 2023 298th joshmoody24 342 284 14ms 21 Mar 2022 299th kacogg5 340 285 14ms 20 Sep 2022 299th TheZwierzLF 🇵🇱 340 285 14ms 23 Nov 2025 First Prev 201–300 of 370 Next Last