The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Day of Week 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 78th bricknellj 800 85 14ms 19 Jan 2025 78th 4atj 800 85 15ms 30 Jun 2025 78th dirckvdende 800 85 15ms 7 Jul 2025 78th KapelMeister 800 85 18ms 30 Aug 2025 78th ahmetdemirag 🇨🇾 800 85 36ms 1 Oct 2025 78th CommandLeo 🇮🇹 800 85 15ms 23 Nov 2025 78th HPWiz 🇳🇿 800 85 15ms 26 Nov 2025 78th Languag3 800 85 14ms 5 Dec 2025 78th blaztoma 🇱🇹 800 85 14ms 7 Dec 2025 78th Lv0Sys 🇵🇱 800 85 17ms 8 Dec 2025 78th aksyristos 800 85 15ms 28 Mar 2026 78th vang1ong7ang 800 85 16ms 22 days ago 113th zwxzwxzwx21 791 86 15ms 30 Jan 2024 114th NewDefectus 🇮🇱 782 87 15ms 19 Aug 2023 114th Emutis 🇱🇹 782 87 14ms 7 Dec 2025 116th XioR112 🇵🇱 756 90 23ms 29 Aug 2023 117th stefangimmillaro 747 91 22ms 20 Apr 2023 117th Alex-x90 🇺🇸 747 91 24ms 15 May 2023 117th AlexanderFair 747 91 21ms 11 Jul 2023 117th fkantelberg 747 91 14ms 14 Jul 2023 117th orthoplex 🇨🇽 747 91 23ms 3 Oct 2023 117th Ralac07 🇦🇺 747 91 23ms 11 Jun 2024 117th EnTerr 747 91 30ms 8 Sep 2024 117th Pyroan 747 91 24ms 16 Apr 2025 117th bknower 747 91 23ms 27 Jun 2025 117th dgambit 747 91 23ms 20 Jan 2026 127th damoc1es 739 92 13ms 16 Apr 2023 127th celiendonze 🇨🇭 739 92 13ms 17 Apr 2023 127th CarsonChr 🇺🇸 739 92 13ms 20 Apr 2023 127th kyleclaassen 739 92 15ms 24 May 2023 127th b10011 🇫🇮 739 92 14ms 12 Jun 2023 127th rollershutter 739 92 14ms 20 Jun 2023 127th RomanHauksson 739 92 14ms 20 Jul 2023 127th cros107 🇦🇺 739 92 14ms 18 Aug 2023 127th Mikey-Beep 🇬🇧 739 92 14ms 25 Aug 2023 127th m42km 739 92 24ms 13 Nov 2023 127th knutae 🇳🇴 739 92 22ms 13 Nov 2023 127th cubed-guy 739 92 14ms 6 Dec 2023 127th andrewjc2000 739 92 15ms 10 Feb 2024 127th ziselsberger 739 92 34ms 8 Oct 2024 127th croc54 739 92 15ms 29 Dec 2024 127th Troon 739 92 16ms 12 Mar 2025 127th mathieurodic 739 92 14ms 21 Oct 2025 127th retrohun 739 92 16ms 6 Nov 2025 127th jared-hughes 739 92 19ms 21 Dec 2025 127th josev814 739 92 16ms 21 Jan 2026 127th rustykitty 🇺🇸 739 92 14ms 5 Feb 2026 148th dezconnect 731 93 13ms 26 Jun 2023 148th arjunprakash027 731 93 23ms 8 Aug 2025 148th butnaruteodor 731 93 14ms 31 Oct 2025 151st hellwue 723 94 35ms 28 Apr 2023 151st eiburns 723 94 34ms 28 Apr 2023 151st Vaekor 723 94 13ms 9 Jul 2023 151st anonymaew 723 94 13ms 19 Aug 2023 151st epic-programmer-guy 723 94 13ms 21 Dec 2023 151st Jaydosu 723 94 13ms 28 Jun 2024 151st Schreipfelerer 723 94 14ms 11 Sep 2024 151st sheeperino 🇮🇹 723 94 18ms 12 Oct 2024 151st Europe2048 723 94 16ms 30 Nov 2024 151st lelbal 723 94 14ms 6 Nov 2025 151st denkyuu1 723 94 16ms 7 Feb 2026 151st roupiq 🇵🇱 723 94 14ms 16 days ago 163rd guilhem-roy 🇫🇷 716 95 22ms 20 Jun 2023 163rd jamopher 716 95 24ms 6 Nov 2023 165th Poehavshi 708 96 13ms 26 Jun 2023 165th kurkale6ka 708 96 16ms 19 Nov 2023 165th chartung17 708 96 14ms 17 Dec 2023 165th jbjd 708 96 14ms 19 Feb 2024 165th msrawsonwork 708 96 15ms 1 Mar 2024 165th Grrisly 708 96 13ms 25 Mar 2024 165th yuchuehw 708 96 14ms 13 May 2024 165th tomh1012 708 96 15ms 20 Feb 2026 165th TudyM 🇷🇴 708 96 15ms 4 days ago 174th juliusgeo 701 97 23ms 19 Apr 2023 174th Just4FunCoder 701 97 14ms 27 Oct 2023 174th Aquateraneal 🇺🇸 701 97 18ms 7 Mar 2026 177th ssbhatt4321 694 98 14ms 11 Jun 2023 177th hiichbindermax 694 98 15ms 27 Jul 2024 177th denisfouchard 694 98 16ms 23 Aug 2025 177th vhoulbreque 🇫🇷 694 98 25ms 4 Dec 2025 181st TaserTheFox 🇺🇸 687 99 19ms 17 Apr 2023 181st ehulinsky 🇺🇸 687 99 18ms 10 May 2023 181st minhtrancccp 687 99 19ms 1 Nov 2023 181st roguh 🇬🇹 687 99 14ms 22 Jan 2024 181st namelessiw 687 99 15ms 21 Feb 2024 181st jtaxen 687 99 18ms 22 Mar 2024 181st christensendaniel 687 99 14ms 14 May 2024 181st abhishekg999 687 99 35ms 22 Sep 2024 181st moustave 687 99 15ms 7 Jan 2025 181st sciencejiho 687 99 14ms 10 Feb 2025 181st 0dyse 687 99 19ms 15 Apr 2025 181st Voltrifrodec 🇸🇰 687 99 17ms 27 Apr 2025 181st CoolBvll 687 99 20ms 10 Jul 2025 181st michelebastione 🇮🇹 687 99 14ms 6 Aug 2025 181st jacekwladzinski 687 99 14ms 4 Oct 2025 181st Matter1024 🇮🇳 687 99 14ms 1 Mar 2026 181st Jakob-L-M 687 99 22ms 18 days ago 198th OCNeve 680 100 20ms 18 Jun 2024 199th uttumuttu 🇫🇮 673 101 15ms 22 Dec 2023 199th jameswmccarty 673 101 14ms 6 Mar 2025 First Prev 101–200 of 331 Next Last