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 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 601st aaronze 🇦🇺 468 177 37ms 17 Sep 2023 602nd dokutan 467 246 13ms 27 Sep 2024 603rd KatieLG 🇬🇧 466 369 453ms 13 Oct 2024 604th TheZwierzLF 🇵🇱 464 201 562ms 21 Nov 2025 605th Pyroan 464 204 11ms 3 Aug 2023 606th dokutan 464 374 1ms 29 Apr 2024 607th adoxography 463 179 37ms 6 Feb 2019 608th garrisonhh 463 206 370ms 25 Nov 2020 609th retrohun 463 383 2ms 7 Mar 2021 610th Kusarr 462 428 437ms 17 Dec 2020 611th daedals 461 205 9ms 13 May 2019 611th richard-oelze 🇩🇪 461 205 10ms 14 Feb 2021 611th Mabeloid 🇳🇴 461 205 11ms 20 Oct 2025 614th galloj 🇨🇿 460 257 186ms 16 Jan 2023 615th raphaelimahorn 460 430 442ms 12 Mar 2026 616th dokutan 460 580 1,205ms 26 Jan 2026 617th angel-p57 🇯🇵 460 796 3ms 23 Nov 2023 618th yanjs 459 206 10ms 30 Sep 2021 618th feherd 459 206 10ms 14 Aug 2022 618th janbehrens 🇩🇪 459 206 10ms 17 Jun 2023 621st dokutan 459 491 117ms 12 Dec 2025 622nd MaxCastella 🇫🇷 458 206 221ms 21 Jan 2025 623rd CaedenHarper 🇨🇦 458 251 10ms 6 Nov 2025 624th TheAristos 457 207 10ms 16 Oct 2019 624th Mathrew2012 457 207 10ms 30 Aug 2024 624th commandz0 🇺🇸 457 207 10ms 4 May 2025 624th Lv0Sys 🇵🇱 457 207 10ms 2 Dec 2025 628th AlephSquirrel 455 205 630ms 21 Jan 2024 628th Mabeloid 🇳🇴 455 205 671ms 20 Oct 2025 630th asheeri 455 208 11ms 16 Aug 2021 630th Indivicivet 455 208 10ms 26 Oct 2021 632nd denkyuu1 454 210 555ms 26 days ago 633rd msbranicky 454 321 2ms 26 Sep 2023 634th aspiringLich 454 428 176ms 12 May 2022 634th msbranicky 454 428 183ms 6 Oct 2023 636th commandz0 🇺🇸 453 206 686ms 1 Sep 2025 637th Radwatch 453 420 88ms 28 Jun 2022 638th Psirving 452 209 11ms 3 Aug 2020 638th Andriamanitra 🇫🇮 452 209 13ms 9 Apr 2022 638th nstearns96 🇬🇧 452 209 10ms 12 Jan 2023 641st voytxt 🇨🇿 452 254 12ms 25 Feb 2022 641st alexsave 452 254 10ms 13 Nov 2025 643rd dsx20 452 381 467ms 3 Dec 2022 644th adoxography 450 210 11ms 6 Feb 2019 644th sk- 450 210 10ms 11 Sep 2020 644th argusdusty 🇺🇸 450 210 11ms 11 Jan 2021 644th Andrey2001 450 210 11ms 23 Nov 2025 648th Shanethegamer 🇺🇸 449 440 500ms 25 Sep 2025 649th Lv0Sys 🇵🇱 448 185 37ms 2 Dec 2025 650th adamnielson42 🇺🇸 448 211 12ms 14 Apr 2023 650th BREMAUCY 🇫🇷 448 211 10ms 22 Feb 2024 652nd juliansiebert 🇩🇪 447 211 247ms 22 Jul 2022 653rd roavin 447 385 442ms 7 Jun 2022 654th Andrey2001 446 209 497ms 26 Nov 2025 655th galloj 🇨🇿 446 212 11ms 20 Aug 2022 655th RedzGoose 🇦🇺 446 212 10ms 14 Oct 2024 657th Schmitt-Very-Cool 446 443 467ms 26 Sep 2025 658th BBoehm 🇩🇪 445 258 15ms 15 Feb 2021 658th ArmaanAS 445 258 10ms 29 Mar 2021 660th Maashau 445 390 3ms 25 Nov 2025 661st shen-hong-xin 444 213 10ms 9 Jul 2021 661st jfallon1997 444 213 10ms 16 Aug 2022 661st StefanHabel 🇨🇦 444 213 20ms 12 Dec 2022 664th janbehrens 🇩🇪 444 391 1ms 3 Jan 2022 665th p-vf 🇨🇭 443 388 422ms 21 Nov 2021 666th MichalMarsalek 🇨🇿 443 826 3ms 25 Dec 2022 667th hjcafaroUC 442 214 10ms 1 Aug 2020 667th AlephSquirrel 442 214 10ms 8 Jul 2022 667th lomarbrick 442 214 11ms 22 May 2023 667th stefangimmillaro 442 214 10ms 19 Jun 2023 667th lhulinsky 442 214 10ms 21 Oct 2024 667th qpwoeirut 442 214 11ms 16 Sep 2025 673rd yzhs 🇩🇪 441 348 125ms 25 Jul 2021 674th mrmena 🇦🇺 441 393 43ms 10 Jun 2024 675th RedzGoose 🇦🇺 440 212 632ms 14 Oct 2024 676th jjgry 440 215 10ms 1 Mar 2021 676th jhpaques 🇫🇷 440 215 10ms 21 Sep 2022 678th olleicua 🇺🇸 440 832 3ms 15 Jul 2025 679th astdefu 439 395 3ms 10 Dec 2022 680th janbehrens 🇩🇪 439 433 2,926ms 20 Nov 2022 681st The3gs 438 216 10ms 13 Oct 2020 681st abailey2020 🇺🇸 438 216 11ms 13 Dec 2020 681st Pulencode 🇨🇨 438 216 11ms 14 Nov 2024 684th Shanethegamer 🇺🇸 438 262 20ms 12 May 2023 685th hamhub7 438 393 514ms 11 Aug 2022 686th KevinMarquette 🇺🇸 436 216 257ms 6 Jun 2020 687th knutae 🇳🇴 436 217 10ms 19 Jul 2019 687th bobbysq 436 217 10ms 22 Jul 2023 687th roguh 🇬🇹 436 217 10ms 20 Oct 2024 687th Matter1024 🇮🇳 436 217 10ms 12 days ago 687th solisolu 436 217 10ms 12 days ago 692nd Pena86 436 445 185ms 2 Jan 2022 693rd adriweb 🇫🇷 435 264 11ms 21 Aug 2023 693rd tomh1012 435 264 10ms 21 Nov 2025 695th rambox11 435 399 3ms 12 Mar 2019 696th jared-hughes 434 191 38ms 11 Oct 2022 697th btjones0 434 218 20ms 15 Jul 2022 697th FranklinJiaChen 434 218 11ms 3 Jul 2024 697th EthanJantz 434 218 11ms 12 Aug 2025 700th orthoplex 🇨🇽 434 693 3ms 9 Jun 2024 First Prev 601–700 of 1,769 Next Last
