The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Cubes in Python 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 100th Troon 482 199 10ms 23 Oct 2022 100th Lwi-Sandwich 482 199 11ms 22 Apr 2024 100th andrewjc2000 482 199 11ms 8 Jul 2025 104th decorator-factory 480 200 10ms 27 May 2019 104th andre-lameirinhas 🇵🇹 480 200 10ms 26 Jul 2022 104th betaveros 480 200 11ms 31 Dec 2022 104th Alex-x90 🇺🇸 480 200 10ms 20 Apr 2023 104th guilhem-roy 🇫🇷 480 200 11ms 29 Jun 2023 109th TheZwierzLF 🇵🇱 478 201 11ms 22 May 2025 110th Pyroan 471 204 11ms 3 Aug 2023 111th daedals 468 205 9ms 13 May 2019 111th richard-oelze 🇩🇪 468 205 10ms 14 Feb 2021 111th Mabeloid 🇳🇴 468 205 11ms 20 Oct 2025 114th yanjs 466 206 10ms 30 Sep 2021 114th feherd 466 206 10ms 14 Aug 2022 114th janbehrens 🇩🇪 466 206 10ms 17 Jun 2023 117th TheAristos 464 207 10ms 16 Oct 2019 117th Mathrew2012 464 207 10ms 30 Aug 2024 117th commandz0 🇺🇸 464 207 10ms 4 May 2025 117th Lv0Sys 🇵🇱 464 207 10ms 2 Dec 2025 121st asheeri 462 208 11ms 16 Aug 2021 121st Indivicivet 462 208 10ms 26 Oct 2021 123rd Psirving 459 209 11ms 3 Aug 2020 123rd Andriamanitra 🇫🇮 459 209 13ms 9 Apr 2022 123rd nstearns96 🇬🇧 459 209 10ms 12 Jan 2023 126th adoxography 457 210 11ms 6 Feb 2019 126th sk- 457 210 10ms 11 Sep 2020 126th argusdusty 🇺🇸 457 210 11ms 11 Jan 2021 126th Andrey2001 457 210 11ms 23 Nov 2025 130th adamnielson42 🇺🇸 455 211 12ms 14 Apr 2023 130th BREMAUCY 🇫🇷 455 211 10ms 22 Feb 2024 132nd galloj 🇨🇿 453 212 11ms 20 Aug 2022 132nd RedzGoose 🇦🇺 453 212 10ms 14 Oct 2024 134th shen-hong-xin 451 213 10ms 9 Jul 2021 134th jfallon1997 451 213 10ms 16 Aug 2022 134th StefanHabel 🇨🇦 451 213 20ms 12 Dec 2022 137th hjcafaroUC 449 214 10ms 1 Aug 2020 137th AlephSquirrel 449 214 10ms 8 Jul 2022 137th lomarbrick 449 214 11ms 22 May 2023 137th stefangimmillaro 449 214 10ms 19 Jun 2023 137th lhulinsky 449 214 10ms 21 Oct 2024 137th qpwoeirut 449 214 11ms 16 Sep 2025 143rd jjgry 447 215 10ms 1 Mar 2021 143rd jhpaques 🇫🇷 447 215 10ms 21 Sep 2022 145th The3gs 444 216 10ms 13 Oct 2020 145th abailey2020 🇺🇸 444 216 11ms 13 Dec 2020 145th Pulencode 🇨🇨 444 216 11ms 14 Nov 2024 148th knutae 🇳🇴 442 217 10ms 19 Jul 2019 148th bobbysq 442 217 10ms 22 Jul 2023 148th roguh 🇬🇹 442 217 10ms 20 Oct 2024 148th Matter1024 🇮🇳 442 217 10ms 11 days ago 148th solisolu 442 217 10ms 11 days ago 153rd btjones0 440 218 20ms 15 Jul 2022 153rd FranklinJiaChen 440 218 11ms 3 Jul 2024 153rd EthanJantz 440 218 11ms 12 Aug 2025 156th cubed-guy 438 219 10ms 21 Aug 2021 156th rowboat1 438 219 10ms 18 Jun 2022 156th NerdyMcNerd42 438 219 11ms 20 Aug 2022 156th smilesformiles3 438 219 11ms 14 Jun 2025 160th OllieBoyne 🇬🇧 436 220 13ms 2 Jun 2021 161st NanduBC 434 221 11ms 18 Mar 2021 161st RandGuy 434 221 10ms 7 Sep 2022 161st aksyristos 434 221 10ms 29 Dec 2022 161st codingisgreatbutiamnot 434 221 11ms 14 Aug 2024 161st NotEvenIndian 434 221 10ms 22 Oct 2024 161st Sxltry 434 221 11ms 16 Mar 2026 167th eshilo-draper 432 222 11ms 1 Aug 2023 167th inverseLorentz 🇦🇺 432 222 10ms 9 May 2024 167th Ythaenagor 432 222 9ms 5 Aug 2024 170th CedricGebistorf 430 223 10ms 6 Mar 2022 170th Trusly 430 223 9ms 26 Feb 2024 172nd giacomogallina 429 224 11ms 5 Jun 2019 172nd AgathokakologicalBit 429 224 10ms 27 Jul 2019 172nd Kloppermand 🇩🇰 429 224 10ms 8 Sep 2021 172nd mbittner20 429 224 11ms 1 Jul 2024 176th za3k 427 225 9ms 15 Oct 2022 176th celiendonze 🇨🇭 427 225 9ms 25 May 2023 176th jbjd 427 225 10ms 2 Mar 2024 176th tomh1012 427 225 10ms 21 Nov 2025 180th sambirnbaum1 425 226 10ms 14 Oct 2019 180th mothcolada 🇺🇸 425 226 10ms 12 Apr 2021 180th aalec 425 226 11ms 25 Apr 2024 180th jtaxen 425 226 10ms 10 May 2024 184th amishtal 423 227 14ms 4 Dec 2019 184th dzshn 423 227 10ms 15 Aug 2022 186th AkashTandon167 421 228 11ms 8 Dec 2020 186th vezzick 421 228 9ms 6 Mar 2021 186th trist224 🇫🇷 421 228 12ms 18 Oct 2022 186th thehylian 421 228 10ms 30 Dec 2022 186th KrausRaus 🇺🇸 421 228 10ms 19 Oct 2023 191st mamsterla 419 229 11ms 29 Jun 2020 191st face0xff 419 229 10ms 26 Oct 2021 191st nullie 419 229 10ms 7 Jun 2022 191st mathisfun271 419 229 10ms 19 Dec 2023 195th haydenridd 416 231 10ms 22 Oct 2020 195th lemogne 416 231 10ms 2 Jun 2022 195th sjrct 416 231 10ms 2 Jun 2023 198th michelebastione 🇮🇹 414 232 11ms 19 Oct 2019 198th msbranicky 414 232 11ms 5 Aug 2023 198th Florian-Mt 414 232 10ms 12 Jul 2024 First Prev 101–200 of 396 Next Last