The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Arrows in C# 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 1st btnlq 1,000 95 505ms 26 Mar 2023 2nd Lydxn 🇨🇦 960 99 440ms 29 Apr 2022 2nd JayXon 🇺🇸 960 99 534ms 27 Apr 2023 4th nwellnhof 🇩🇪 913 104 482ms 5 Jul 2023 5th primo-ppcg 🇹🇭 888 107 506ms 21 Nov 2021 6th lynn 880 108 532ms 21 Nov 2021 6th sean-niemann 🇺🇸 880 108 597ms 9 Aug 2024 8th Shanethegamer 🇺🇸 872 109 593ms 26 Mar 2024 8th Steffan153 🇫🇮 872 109 527ms 9 Aug 2024 8th prplz 🇦🇺 872 109 554ms 23 Jan 2025 8th bitsandbeyond 🇳🇱 872 109 430ms 6 hours ago 12th MeWhenI 🇻🇦 856 111 486ms 8 Dec 2022 12th namelessiw 856 111 467ms 7 Jun 2024 14th tomtheisen 🇺🇸 833 114 521ms 10 Feb 2025 14th stefangimmillaro 833 114 464ms 10 Apr 2025 16th Yax42 🇫🇷 792 120 558ms 4 Aug 2025 17th snoozingnewt 🇨🇦 760 125 539ms 10 Dec 2025 18th revlayle 🇺🇸 736 129 555ms 6 Jun 2023 19th AdrienHache 🇫🇷 720 132 556ms 30 Dec 2024 20th hemphen 699 136 503ms 30 Aug 2022 21st Kanawanagasaki 679 140 522ms 15 Sep 2022 22nd KatieLG 🇬🇧 669 142 521ms 18 Oct 2022 23rd roavin 613 155 513ms 13 Jun 2022 24th MiffOttah 601 158 678ms 6 Oct 2024 25th p-vf 🇨🇭 586 162 467ms 24 Feb 2022 25th SpareManiKatti 586 162 505ms 7 Apr 2025 27th Shnapster 579 164 526ms 28 Sep 2023 28th janbehrens 🇩🇪 576 165 487ms 21 Nov 2021 29th postie77 572 166 489ms 19 May 2023 29th arcpolaris 572 166 573ms 23 days ago 31st amazingalek 🇳🇴 569 167 554ms 1 Jan 2026 32nd billings7 🇬🇧 562 169 499ms 21 Nov 2021 32nd c0d3-4-F00d 🇩🇪 562 169 464ms 21 Nov 2021 34th CaedenHarper 🇨🇦 537 177 440ms 16 Oct 2025 35th premun 🇨🇿 519 183 489ms 19 Nov 2022 36th hamhub7 516 184 561ms 9 Aug 2022 36th ChrisTheisen 516 184 523ms 14 Dec 2022 38th aliakseikalosha 508 187 465ms 7 Aug 2023 39th ericlangedijk 🇸🇮 503 189 479ms 12 Mar 2022 40th Adix-null 🇱🇹 497 191 528ms 25 Feb 2023 41st annaproxy 466 204 525ms 5 May 2022 42nd TRexOnGit 461 206 476ms 16 Jan 2024 43rd tomh1012 452 210 497ms 10 Sep 2025 44th dokutan 450 211 518ms 24 Nov 2025 45th ezrillex 448 212 568ms 13 Mar 2022 46th RokasBakutis 440 216 526ms 10 Apr 2023 47th arctouch-cristiannevianna 345 275 559ms 15 Mar 2023 48th mntdn 303 314 594ms 19 Jun 2025 49th mwarvik 🇳🇴 297 320 613ms 24 Dec 2025 50th KatieLG-Transpiler 🇬🇧 142 670 515ms 4 Jul 2022 51st gpikmddk 134 707 503ms 22 Aug 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