The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
United States 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 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 301st Natanaelel 🇸🇪 773 220 131ms 19 Jul 2023 302nd janbehrens 🇩🇪 772 99 267ms 13 Jan 2024 302nd MeWhenI 🇻🇦 772 99 261ms 27 Jan 2025 304th MeWhenI 🇻🇦 771 108 5ms 13 Aug 2024 305th ovs-code 🇩🇪 770 119 2ms 16 Feb 2024 306th CornerMercury 🇬🇧 768 101 19ms 4 Nov 2025 307th CLOStrophobic 🇮🇹 767 173 8ms 20 Feb 2025 308th emplv 🇱🇻 765 124 6ms 7 Jul 2022 309th argusdusty 🇺🇸 763 200 163ms 2 Jan 2021 310th btjones0 760 102 25ms 15 Jul 2022 310th ndren 760 102 20ms 12 Nov 2023 310th Deedogg 760 102 16ms 30 Oct 2025 313th Posandu 760 121 13ms 6 Mar 2022 314th SirBogman 🇺🇸 754 122 15ms 14 Jun 2020 315th b10011 🇫🇮 753 103 18ms 7 Jan 2023 315th SB-945 753 103 14ms 4 Jul 2023 315th FortuiteMan 🇫🇷 753 103 14ms 11 Sep 2023 315th zach333 753 103 10ms 18 Jul 2024 319th MeWhenI 🇻🇦 753 126 5ms 27 Jan 2025 320th KasperKivimaeki 🇫🇮 751 122 2ms 10 Sep 2025 321st ovs-code 🇩🇪 749 87 39ms 15 Jun 2024 322nd primo-ppcg 🇹🇭 749 186 483ms 29 Oct 2021 323rd primo-ppcg 🇹🇭 747 170 611ms 29 Oct 2021 324th snoozingnewt 🇨🇦 746 104 15ms 20 Feb 2026 325th MeWhenI 🇻🇦 746 113 6ms 9 May 2024 326th TrueBoxGuy 746 228 140ms 20 Jul 2023 327th janbehrens 🇩🇪 745 164 731ms 16 Jul 2022 328th annaproxy 743 229 136ms 7 Jul 2022 329th ovs-code 🇩🇪 741 146 438ms 27 Jul 2024 330th vang1ong7ang 741 206 158ms 32 hours ago 331st o0lit3 🇺🇸 740 68 3ms 5 Mar 2021 332nd Bonjour27891 🇻🇳 739 105 12ms 13 Mar 2022 333rd snoozingnewt 🇨🇦 739 175 114ms 28 Feb 2026 334th sean-niemann 🇺🇸 738 172 672ms 18 Dec 2025 335th edsrzf 🇳🇿 736 162 2ms 22 Aug 2025 336th stefangimmillaro 733 208 163ms 21 Apr 2024 337th jared-hughes 732 134 8ms 17 May 2023 338th ovs-code 🇩🇪 731 103 303ms 6 Mar 2024 338th alemelis 731 103 270ms 5 Oct 2024 340th janbehrens 🇩🇪 730 126 14ms 16 Jul 2022 341st m-tkach 🇺🇦 730 174 658ms 25 Sep 2025 342nd MeWhenI 🇻🇦 729 145 2,330ms 1 Dec 2024 343rd stefangimmillaro 728 227 41ms 26 Apr 2025 344th jared-hughes 726 149 61ms 9 Mar 2024 345th annaproxy 725 107 14ms 7 Jul 2022 346th edsrzf 🇳🇿 725 188 33ms 8 Feb 2026 347th janbehrens 🇩🇪 724 131 6ms 5 Jan 2024 348th jared-hughes 723 501 8ms 8 Jul 2024 349th adyache 🇺🇸 722 168 9ms 4 Jul 2023 350th Steffan153 🇫🇮 719 70 3ms 11 Jul 2024 351st ZakkkkAttackkkk 🇵🇭 718 108 19ms 9 Jul 2022 351st dokutan 718 108 20ms 10 Apr 2025 353rd Andrey-Plotnikov 718 128 12ms 17 Jun 2023 354th dokutan 717 85 89ms 13 Sep 2025 355th retrohun 717 91 6ms 24 Aug 2025 356th SirBogman 🇺🇸 717 105 257ms 14 Jun 2024 356th Daniel-Ellison 717 105 254ms 13 Sep 2025 358th snoozingnewt 🇨🇦 716 99 489ms 20 Feb 2026 359th lynn 714 191 30ms 16 Jul 2023 360th edsrzf 🇳🇿 714 195 418ms 9 Dec 2025 361st KasperKivimaeki 🇫🇮 712 152 447ms 27 Nov 2025 362nd rucin93 🇵🇱 711 112 138ms 31 Oct 2024 363rd nwellnhof 🇩🇪 709 71 3ms 22 May 2022 364th janbehrens 🇩🇪 709 179 571ms 16 Jul 2022 365th MeWhenI 🇻🇦 708 86 103ms 3 Sep 2023 365th FlorianCassayre 🇫🇷 708 86 95ms 6 May 2024 367th itsh01 707 130 14ms 23 Aug 2022 367th thisishowmymindworks 🇳🇴 707 130 16ms 15 Jun 2024 369th commandz0 🇺🇸 705 110 12ms 22 Aug 2023 369th ovs-code 🇩🇪 705 110 16ms 2 Nov 2025 371st jared-hughes 705 130 2ms 17 Jul 2022 372nd kmathis22 705 180 751ms 23 Oct 2025 373rd SirBogman 🇺🇸 702 135 5ms 24 Feb 2020 374th nstearns96 🇬🇧 700 87 120ms 17 Jan 2023 375th MeWhenI 🇻🇦 700 199 382ms 9 Feb 2023 376th Shanethegamer 🇺🇸 699 111 14ms 8 Apr 2025 377th kg583 🇺🇸 697 138 5ms 25 Jan 2026 378th jared-hughes 697 171 2ms 26 Aug 2022 379th stefangimmillaro 696 200 388ms 26 Sep 2023 380th dokutan 695 102 510ms 28 Mar 2025 381st madex 🇩🇪 692 112 20ms 22 days ago 382nd MeWhenI 🇻🇦 691 109 309ms 14 Feb 2023 383rd Shanethegamer 🇺🇸 688 103 536ms 7 May 2025 384th GrayJoKing 🇦🇺 687 83 157ms 20 Dec 2023 385th Seek64 🇩🇪 686 113 17ms 7 Nov 2025 386th dokutan 686 134 12ms 29 Mar 2025 387th roupiq 🇵🇱 685 158 55ms 9 days ago 388th nwellnhof 🇩🇪 684 138 512ms 27 Jun 2023 389th SirBogman 🇺🇸 683 162 215ms 6 Dec 2021 390th voytxt 🇨🇿 681 117 139ms 3 Aug 2024 391st stefangimmillaro 679 187 681ms 6 Oct 2025 392nd SirBogman 🇺🇸 676 206 439ms 21 May 2020 393rd chartung17 674 115 20ms 1 Jan 2024 393rd HPWiz 🇳🇿 674 115 18ms 4 Nov 2025 395th emplv 🇱🇻 673 207 476ms 18 Jul 2022 396th SirBogman 🇺🇸 672 97 34ms 2 Sep 2022 397th SirBogman 🇺🇸 672 227 195ms 14 Apr 2021 398th sisyphus-ppcg 🇦🇺 670 82 38ms 23 Jan 2021 398th stefangimmillaro 670 82 40ms 4 Aug 2022 398th prplz 🇦🇺 670 82 40ms 1 Nov 2022 First Prev 301–400 of 1,436 Next Last