The Taxicab Numbers hole will go live in approximately 45 hours. 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 701st msbranicky 421 379 101ms 15 Aug 2023 702nd qzdl 421 381 7ms 20 Sep 2020 703rd The3gs 420 216 10ms 13 Oct 2020 703rd abailey2020 🇺🇸 420 216 11ms 13 Dec 2020 703rd Pulencode 🇨🇨 420 216 11ms 14 Nov 2024 706th olleicua 🇺🇸 419 270 11ms 9 Feb 2024 707th knutae 🇳🇴 418 217 10ms 19 Jul 2019 707th bobbysq 418 217 10ms 22 Jul 2023 707th roguh 🇬🇹 418 217 10ms 20 Oct 2024 707th Matter1024 🇮🇳 418 217 10ms 13 days ago 707th solisolu 418 217 10ms 13 days ago 712th KatieLG 🇬🇧 418 339 86ms 17 May 2025 713th olligobber 🇦🇺 418 367 119ms 18 May 2020 714th hrrs01 416 199 37ms 22 Sep 2020 714th mikiymk 416 199 38ms 21 Sep 2023 716th btjones0 416 218 20ms 15 Jul 2022 716th FranklinJiaChen 416 218 11ms 3 Jul 2024 716th EthanJantz 416 218 11ms 12 Aug 2025 719th bac0id 416 417 3ms 26 Sep 2023 720th RedzGoose 🇦🇺 415 212 632ms 14 Oct 2024 721st jaredcrystal 🇺🇸 414 200 37ms 14 Dec 2020 722nd cubed-guy 414 219 10ms 21 Aug 2021 722nd rowboat1 414 219 10ms 18 Jun 2022 722nd NerdyMcNerd42 414 219 11ms 20 Aug 2022 722nd smilesformiles3 414 219 11ms 14 Jun 2025 726th adamnielson42 🇺🇸 414 273 10ms 25 Apr 2023 727th OllieBoyne 🇬🇧 412 220 13ms 2 Jun 2021 728th minipif 412 480 483ms 4 Jan 2026 729th NanduBC 411 221 11ms 18 Mar 2021 729th RandGuy 411 221 10ms 7 Sep 2022 729th aksyristos 411 221 10ms 29 Dec 2022 729th codingisgreatbutiamnot 411 221 11ms 14 Aug 2024 729th NotEvenIndian 411 221 10ms 22 Oct 2024 729th Sxltry 411 221 11ms 16 Mar 2026 735th weeble 411 365 6ms 24 Dec 2024 736th scpchicken 🇵🇼 409 188 126ms 92 mins ago 737th eshilo-draper 409 222 11ms 1 Aug 2023 737th inverseLorentz 🇦🇺 409 222 10ms 9 May 2024 737th Ythaenagor 409 222 9ms 5 Aug 2024 740th muztanger 409 421 430ms 21 Nov 2021 741st nephila-nacrea 🇬🇧 408 272 3ms 23 May 2019 742nd trinityy-7 408 277 11ms 5 Dec 2023 743rd alphafalfa 408 346 2ms 26 Nov 2024 744th rucin93 🇵🇱 408 654 1,214ms 12 Mar 2025 745th CedricGebistorf 407 223 10ms 6 Mar 2022 745th Trusly 407 223 9ms 26 Feb 2024 747th alexkunin 407 278 11ms 2 Jul 2019 748th giacomogallina 405 224 11ms 5 Jun 2019 748th AgathokakologicalBit 405 224 10ms 27 Jul 2019 748th Kloppermand 🇩🇰 405 224 10ms 8 Sep 2021 748th mbittner20 405 224 11ms 1 Jul 2024 752nd SpareManiKatti 405 279 13ms 13 Oct 2021 753rd Shanethegamer 🇺🇸 405 396 8ms 30 Aug 2024 754th magarifullin 405 417 6ms 4 Oct 2024 755th Natanaelel 🇸🇪 404 156 42ms 26 Jul 2022 756th Florian-Mt 404 280 11ms 12 Jul 2024 757th za3k 403 225 9ms 15 Oct 2022 757th celiendonze 🇨🇭 403 225 9ms 25 May 2023 757th jbjd 403 225 10ms 2 Mar 2024 757th tomh1012 403 225 10ms 21 Nov 2025 761st sambirnbaum1 401 226 10ms 14 Oct 2019 761st mothcolada 🇺🇸 401 226 10ms 12 Apr 2021 761st aalec 401 226 11ms 25 Apr 2024 761st jtaxen 401 226 10ms 10 May 2024 765th amishtal 400 227 14ms 4 Dec 2019 765th dzshn 400 227 10ms 15 Aug 2022 767th KatieLG 🇬🇧 400 752 2ms 22 Aug 2024 768th AkashTandon167 398 228 11ms 8 Dec 2020 768th vezzick 398 228 9ms 6 Mar 2021 768th trist224 🇫🇷 398 228 12ms 18 Oct 2022 768th thehylian 398 228 10ms 30 Dec 2022 768th KrausRaus 🇺🇸 398 228 10ms 19 Oct 2023 773rd ollyspooner 397 285 11ms 25 Nov 2022 774th aksyristos 397 479 1,449ms 23 Jan 2023 775th madex 🇩🇪 396 209 39ms 29 Jun 2025 776th mamsterla 396 229 11ms 29 Jun 2020 776th face0xff 396 229 10ms 26 Oct 2021 776th nullie 396 229 10ms 7 Jun 2022 776th mathisfun271 396 229 10ms 19 Dec 2023 780th Waffle3z 395 210 35ms 17 Jan 2021 780th emgordon154 395 210 38ms 19 Aug 2024 782nd null-tangent 395 286 12ms 4 Aug 2022 783rd haydenridd 393 231 10ms 22 Oct 2020 783rd lemogne 393 231 10ms 2 Jun 2022 783rd sjrct 393 231 10ms 2 Jun 2023 786th Msleizak 🇫🇷 393 240 225ms 27 Jun 2025 787th sapphyrus 391 212 35ms 14 Sep 2019 788th michelebastione 🇮🇹 391 232 11ms 19 Oct 2019 788th msbranicky 391 232 11ms 5 Aug 2023 788th Florian-Mt 391 232 10ms 12 Jul 2024 788th moustave 391 232 10ms 2 Dec 2024 788th nemoyatpeace 391 232 10ms 12 Jan 2026 793rd veiko 391 289 13ms 24 Jun 2022 793rd MadScience137 391 289 11ms 16 Oct 2022 795th bac0id 391 506 443ms 26 Sep 2023 796th dokutan 391 769 2ms 15 Oct 2024 797th pandapawskat 390 290 13ms 3 Dec 2020 798th TimHuisman1703 389 233 10ms 7 Jan 2022 798th Ailko 🇧🇪 389 233 21ms 12 May 2022 798th shelerr 389 233 14ms 15 Jun 2023 First Prev 701–800 of 1,773 Next Last