The Taxicab Numbers hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Arrows in Ruby 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 1st JayXon 🇺🇸 1,000 72 50ms 31 Dec 2021 1st Lydxn 🇨🇦 1,000 72 53ms 29 Apr 2022 1st nwellnhof 🇩🇪 1,000 72 47ms 4 Jul 2023 1st Steffan153 🇫🇮 1,000 72 47ms 10 Mar 2026 5th lynn 973 74 42ms 30 Aug 2021 6th primo-ppcg 🇹🇭 923 78 43ms 18 Sep 2021 6th m-tkach 🇺🇦 923 78 43ms 1 Dec 2022 8th pardouin 🇫🇷 911 79 37ms 26 Jun 2025 9th orthoplex 🇨🇽 900 80 51ms 1 Apr 2022 9th GrayJoKing 🇦🇺 900 80 43ms 7 Jul 2023 9th prplz 🇦🇺 900 80 53ms 29 Jan 2024 12th stefangimmillaro 889 81 59ms 28 Jan 2022 12th ovs-code 🇩🇪 889 81 47ms 9 May 2023 14th MeWhenI 🇻🇦 878 82 39ms 18 Aug 2022 14th sean-niemann 🇺🇸 878 82 57ms 26 Jul 2024 16th Shanethegamer 🇺🇸 867 83 52ms 27 Aug 2021 16th anter69 🇭🇺 867 83 53ms 10 Mar 2026 18th emgordon154 818 88 39ms 4 Sep 2025 19th jared-hughes 809 89 49ms 12 Sep 2022 20th SirBogman 🇺🇸 774 93 51ms 29 Jan 2024 20th snoozingnewt 🇨🇦 774 93 56ms 10 Dec 2025 20th bitsandbeyond 🇳🇱 774 93 37ms 21 hours ago 23rd Natanaelel 🇸🇪 758 95 50ms 15 Feb 2023 24th KatieLG 🇬🇧 699 103 39ms 30 Sep 2025 25th Andriamanitra 🇫🇮 692 104 44ms 1 Sep 2022 26th adoxography 600 120 51ms 28 Sep 2021 27th olleicua 🇺🇸 595 121 56ms 24 Feb 2024 28th Just4FunCoder 571 126 47ms 18 Jun 2025 29th blaztoma 🇱🇹 554 130 54ms 24 Oct 2025 30th Haksell 🇦🇶 529 136 48ms 22 Feb 2023 31st aaronze 🇦🇺 526 137 53ms 17 Sep 2023 32nd denkyuu1 507 142 36ms 25 days ago 33rd rvs314 503 143 40ms 24 Sep 2024 34th tatzyr 🇯🇵 391 184 40ms 26 Mar 2025 35th CaedenHarper 🇨🇦 371 194 38ms 24 Aug 2025 36th michaelbaudino 360 200 41ms 17 Mar 2022 36th dokutan 360 200 49ms 21 Sep 2025 38th moozzi 340 212 52ms 7 Dec 2025 39th PikeIt 316 228 48ms 26 Jun 2023 40th olivermrose 🇺🇸 295 244 47ms 26 Apr 2022 41st TheZwierzLF 🇵🇱 288 250 50ms 24 Dec 2025 42nd meenie 273 264 52ms 23 Aug 2021 43rd truisseaux 225 320 38ms 12 Apr 2024 44th KatieLG-Transpiler 🇬🇧 146 494 47ms 3 Jul 2022 1–44 of 44
