The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Diamonds 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 799th fuzzylojik-golf 🇺🇸 591 77 34ms 23 Mar 2026 802nd JunkIce 591 88 554ms 19 Jan 2025 802nd CaedenHarper 🇨🇦 591 88 562ms 28 Jan 2025 804th WillConker 591 156 204ms 25 Oct 2024 805th prplz 🇦🇺 590 62 130ms 22 Mar 2020 805th scpchicken 🇵🇼 590 62 139ms 26 Mar 2022 807th Natanaelel 🇸🇪 590 65 3ms 9 Aug 2021 808th giacomogallina 590 93 21ms 14 Jun 2019 808th loserface69 590 93 10ms 15 Mar 2020 808th Kloppermand 🇩🇰 590 93 10ms 6 Jan 2023 808th thisishowmymindworks 🇳🇴 590 93 10ms 31 May 2023 808th jesterjunk 590 93 10ms 23 Sep 2025 813th gigaprofisi 🇺🇸 590 122 10ms 18 Jun 2025 814th h3ra993huskp 🇯🇵 590 151 2,545ms 15 Mar 2026 815th lahell 589 81 284ms 7 Jun 2020 816th dokutan 589 155 456ms 1 Feb 2026 817th MeWhenI 🇻🇦 588 126 155ms 17 Nov 2022 818th KatieLG 🇬🇧 585 123 10ms 5 Oct 2025 819th OllieBoyne 🇬🇧 584 94 10ms 17 Sep 2022 819th Eilonlif 🇮🇱 584 94 10ms 4 Nov 2022 819th stefangimmillaro 584 94 11ms 6 Jul 2023 819th mathisfun271 584 94 9ms 16 Dec 2023 823rd Skepfyr 584 158 138ms 4 Jan 2020 824th rak1507 🇬🇧 583 55 32ms 21 Feb 2022 825th 12Jeef 583 169 418ms 1 Sep 2023 825th yoshykai 583 169 393ms 30 Mar 2025 827th kdx2a 582 132 1ms 13 Feb 2025 828th DialFrost 🇸🇬 581 82 244ms 7 Jun 2024 829th itserasmus 580 124 10ms 25 Jan 2024 829th Protothor 580 124 10ms 10 Mar 2026 829th madex 🇩🇪 580 124 10ms 21 days ago 832nd DestyNova 🇮🇪 580 135 423ms 15 Aug 2022 833rd adriweb 🇫🇷 580 139 16ms 26 Jan 2024 833rd Blendi-Goose 580 139 2ms 6 Feb 2026 835th MeWhenI 🇻🇦 579 91 4ms 16 Aug 2024 836th Natanaelel 🇸🇪 578 45 40ms 29 Jul 2022 837th tomtheisen 🇺🇸 578 95 9ms 4 Dec 2019 837th jiaminglimjm 🇲🇾 578 95 10ms 29 Feb 2020 837th Fishron 578 95 39ms 14 Oct 2021 837th jdw1023 578 95 10ms 26 Apr 2022 837th NanduBC 578 95 10ms 6 Sep 2024 837th EnTerr 578 95 12ms 15 Sep 2024 837th wuduculfre 578 95 11ms 21 Jul 2025 844th madex 🇩🇪 578 154 2,359ms 21 days ago 845th Mabeloid 🇳🇴 577 160 151ms 31 Oct 2025 846th prplz 🇦🇺 577 188 25ms 10 Jul 2021 847th olleicua 🇺🇸 576 79 37ms 15 Jan 2024 848th weliveinhell 🇭🇹 576 125 10ms 24 Jan 2024 848th CaedenHarper 🇨🇦 576 125 10ms 31 Aug 2025 850th janbehrens 🇩🇪 576 171 427ms 20 Jul 2022 851st janbehrens 🇩🇪 574 114 1,435ms 7 Apr 2023 852nd MeWhenI 🇻🇦 574 120 1ms 10 Oct 2023 853rd MeWhenI 🇻🇦 574 157 453ms 5 Mar 2022 854th Shanethegamer 🇺🇸 574 159 458ms 29 Apr 2022 855th SirBogman 🇺🇸 574 330 12ms 23 Nov 2022 856th czylabsonasa 🇭🇺 573 98 331ms 21 Oct 2021 857th filharmonista 573 134 2ms 23 Nov 2019 857th slerpyyy 🇩🇪 573 134 2ms 3 Nov 2022 859th yzhs 🇩🇪 573 136 120ms 25 Jun 2023 860th b-jam 572 96 10ms 7 Dec 2019 860th ragmani 572 96 13ms 18 Dec 2020 860th 2011-Chan-Ethan 572 96 12ms 20 Jul 2023 863rd ForkKILLET 🇨🇳 571 126 11ms 17 Feb 2021 863rd lukasmoellerch 571 126 10ms 28 Apr 2021 865th duckyluuk 🇳🇱 571 220 2ms 28 Jan 2026 866th prplz 🇦🇺 569 162 133ms 7 Jan 2020 866th Xzyaihni 569 162 166ms 16 Oct 2022 866th fantaize 569 162 134ms 10 Mar 2026 869th Shanethegamer 🇺🇸 568 191 64ms 29 Apr 2022 870th Shanethegamer 🇺🇸 567 139 113ms 31 Oct 2022 871st aditsu 567 157 2,584ms 23 Nov 2025 872nd davitf 566 97 10ms 6 Jul 2020 872nd Bubbler-4 566 97 10ms 2 Nov 2022 872nd rollershutter 566 97 10ms 30 Jan 2024 872nd Powerroff 566 97 10ms 4 May 2024 876th Ernest1338 566 163 198ms 6 Oct 2023 877th CaedenHarper 🇨🇦 564 110 794ms 9 Sep 2025 878th Irratix 🇳🇱 564 136 2ms 25 Dec 2021 878th Shanethegamer 🇺🇸 564 136 2ms 28 Apr 2022 878th jupj 🇫🇮 564 136 2ms 19 Aug 2022 878th emgordon154 564 136 2ms 25 Jul 2024 882nd DialFrost 🇸🇬 563 57 3ms 7 Feb 2024 883rd elisherer 🇮🇱 563 65 135ms 20 Apr 2019 884th 4hg 🇺🇸 562 81 35ms 29 Sep 2022 884th inventshah 562 81 36ms 24 Sep 2023 886th CarsonChr 🇺🇸 562 128 11ms 6 Apr 2024 886th Andrey-Plotnikov 562 128 10ms 23 Jun 2025 888th MeWhenI 🇻🇦 560 93 408ms 17 Jan 2024 889th Indivicivet 560 98 11ms 11 Mar 2021 889th SomeKitten 🇺🇸 560 98 10ms 22 Aug 2022 889th IshanPanpaliya 560 98 11ms 6 Oct 2022 889th celiendonze 🇨🇭 560 98 10ms 18 Apr 2023 889th chartung17 560 98 12ms 31 Dec 2023 889th cardosoo 560 98 11ms 6 Oct 2024 889th andrewjc2000 560 98 10ms 2 Jul 2025 889th Nhan-TRANvan_keyloop 560 98 10ms 20 Aug 2025 889th countlpaul-dotcom 560 98 13ms 19 Oct 2025 898th neihousaigaai 560 176 405ms 30 Apr 2021 899th SpareManiKatti 558 129 11ms 13 Oct 2021 899th Nico-Kasz 558 129 12ms 19 Apr 2022 First Prev 801–900 of 2,563 Next Last