The Taxicab Numbers hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Cubes 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 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 Bytes Time Submitted 300th ahmetdemirag 🇨🇾 685 201 11ms 24 Jul 2024 300th plcc0 685 201 11ms 8 Apr 2025 300th InigoK 🇺🇸 685 201 11ms 10 Oct 2025 304th dokutan 685 208 502ms 18 Mar 2025 305th Shanethegamer 🇺🇸 685 288 1ms 25 Apr 2023 306th sean-niemann 🇺🇸 685 303 499ms 26 Sep 2025 307th MeWhenI 🇻🇦 684 222 1ms 11 Nov 2022 308th ovs-code 🇩🇪 683 271 3ms 17 Feb 2024 309th h3ra993huskp 🇯🇵 683 304 656ms 30 Nov 2025 310th marcin7Cd 682 202 17ms 17 Dec 2020 310th orthoplex 🇨🇽 682 202 10ms 29 Jul 2021 310th wh3n3v3r 🇨🇿 682 202 11ms 13 Nov 2024 313th KrausRaus 🇺🇸 682 273 2ms 16 Oct 2023 314th splitlane 680 290 2ms 9 Mar 2023 315th prplz 🇦🇺 679 203 14ms 13 Oct 2020 316th primo-ppcg 🇹🇭 678 194 172ms 5 Oct 2020 317th emgordon154 678 252 4ms 6 Jun 2025 318th lynn 678 301 142ms 9 Nov 2025 319th AnAwesomGuy 678 306 556ms 10 Jan 2026 320th argusdusty 🇺🇸 678 313 328ms 11 Jan 2021 321st dokutan 677 324 4ms 27 Sep 2024 322nd user189032 676 242 117ms 29 May 2019 323rd postie77 676 269 429ms 27 Mar 2023 324th o0lit3 🇺🇸 675 199 3ms 6 Oct 2020 325th jascotm 675 204 10ms 21 May 2021 325th Sloimayyy 675 204 10ms 21 Aug 2022 325th SomeKitten 🇺🇸 675 204 10ms 21 Aug 2022 325th FortuiteMan 🇫🇷 675 204 10ms 3 days ago 329th adriweb 🇫🇷 675 292 2ms 9 Aug 2023 330th lynn 674 132 34ms 25 Oct 2021 331st Yewzir 🇧🇪 674 276 2ms 25 Mar 2024 332nd dzhang314 672 205 11ms 13 Aug 2019 332nd wobblybits 672 205 10ms 14 Aug 2025 334th helbling 🇨🇭 672 222 11ms 19 Apr 2024 335th neihousaigaai 672 309 444ms 30 Apr 2021 336th SirBogman 🇺🇸 671 196 170ms 26 Dec 2021 337th arctouch-cristiannevianna 671 271 424ms 9 Feb 2024 338th kg583 🇺🇸 670 194 419ms 13 Sep 2025 339th weliveinhell 🇭🇹 669 206 9ms 5 Oct 2023 339th cypyr 669 206 11ms 8 Aug 2024 339th anter69 🇭🇺 669 206 10ms 27 Mar 2026 342nd Shanethegamer 🇺🇸 669 213 318ms 26 Oct 2021 343rd tomtheisen 🇺🇸 669 223 14ms 16 Oct 2020 343rd LukeBridges 🇬🇧 669 223 10ms 4 Nov 2022 343rd weliveinhell 🇭🇹 669 223 10ms 24 Feb 2026 346th BlankSpruce 668 301 91ms 30 Aug 2024 347th WhoisDavid 667 306 164ms 13 Oct 2020 348th rschwa6308 🇺🇸 666 207 10ms 16 Nov 2019 348th Troon 666 207 10ms 23 Oct 2022 348th SB-945 666 207 10ms 17 Apr 2024 351st garrisonhh 666 214 370ms 25 Nov 2020 352nd cywong-amino 🇭🇰 666 224 17ms 7 Oct 2020 353rd jared-hughes 666 300 17ms 4 Jul 2024 354th Shanethegamer 🇺🇸 665 344 76ms 18 May 2025 355th Natanaelel 🇸🇪 664 164 42ms 26 Jul 2022 356th revlayle 🇺🇸 664 274 489ms 14 Jan 2022 356th tomtheisen 🇺🇸 664 274 496ms 26 Dec 2022 358th decorator-factory 662 208 10ms 27 May 2019 358th andre-lameirinhas 🇵🇹 662 208 10ms 26 Jul 2022 358th betaveros 662 208 11ms 31 Dec 2022 358th Alex-x90 🇺🇸 662 208 10ms 20 Apr 2023 358th guilhem-roy 🇫🇷 662 208 11ms 29 Jun 2023 358th rollershutter 662 208 10ms 20 Feb 2025 364th Attero 🇸🇪 661 280 2ms 17 Aug 2022 365th MeWhenI 🇻🇦 661 531 1,763ms 12 days ago 366th GrayJoKing 🇦🇺 660 197 613ms 16 Jan 2024 367th TheZwierzLF 🇵🇱 659 209 11ms 22 May 2025 368th stefangimmillaro 659 222 1,333ms 2 Nov 2022 369th Positronico 659 322 355ms 24 Jan 2026 370th dokutan 659 324 336ms 27 Sep 2024 371st KatieLG 🇬🇧 659 347 86ms 17 May 2025 372nd KrausRaus 🇺🇸 658 296 4ms 3 Dec 2021 373rd r-brinke 🇳🇱 658 310 176ms 9 May 2024 374th didion0 🇺🇸 657 227 13ms 22 Apr 2021 375th error256 657 439 858ms 18 May 2024 376th aksyristos 656 188 38ms 12 Feb 2023 377th KatieLG 🇬🇧 656 223 1,651ms 2 Nov 2022 378th NewDefectus 🇮🇱 656 282 2ms 5 Apr 2021 379th msbranicky 656 312 2ms 20 Jan 2025 380th BambooleanLogic 🇸🇪 655 228 12ms 2 Dec 2022 381st luciaaibarblanco 🇪🇸 655 317 429ms 17 Jan 2021 382nd marshallward 🇺🇸 655 334 42ms 6 May 2025 383rd Lwi-Sandwich 653 211 11ms 22 Apr 2024 383rd KatieLG 🇬🇧 653 211 11ms 17 Jan 2026 385th rowan-OzRunways 653 333 103ms 14 Aug 2020 386th Salutations45 652 229 12ms 3 Dec 2024 387th sean-niemann 🇺🇸 651 233 3ms 15 Feb 2025 388th JOrE20 649 230 10ms 27 Jan 2026 389th MeWhenI 🇻🇦 649 535 12ms 28 Aug 2023 390th TimCurwick 🇺🇸 648 198 236ms 4 Aug 2020 391st richard-oelze 🇩🇪 647 213 10ms 14 Feb 2021 391st jeff-at-tamer-dot-codes 🇺🇸 647 213 10ms 1 Jun 2023 393rd tayloia 🇬🇧 646 231 14ms 16 May 2023 394th BlankSpruce 645 287 3ms 30 Aug 2024 395th janbehrens 🇩🇪 645 310 6ms 20 Jul 2022 396th Attero 🇸🇪 644 214 12ms 5 Oct 2020 396th yanjs 644 214 10ms 30 Sep 2021 396th feherd 644 214 10ms 14 Aug 2022 396th janbehrens 🇩🇪 644 214 10ms 17 Jun 2023 400th MeWhenI 🇻🇦 644 228 146ms 3 Aug 2024 First Prev 301–400 of 1,786 Next Last