The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
φ 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 501st sean-niemann 🇺🇸 855 95 542ms 25 Sep 2025 501st kmathis22 855 95 479ms 6 Dec 2025 503rd DialFrost 🇸🇬 855 125 128ms 23 Dec 2025 504th iczelia 🇩🇪 854 35 55ms 14 Oct 2025 505th andersk 🇺🇸 854 56 26ms 21 Mar 2020 505th AlephSquirrel 854 56 11ms 15 Nov 2021 507th Lydxn 🇨🇦 854 58 4ms 6 Jul 2022 507th Steffan153 🇫🇮 854 58 5ms 5 Mar 2023 507th fuzzylojik-golf 🇺🇸 854 58 5ms 4 Aug 2025 510th Babafaba 853 54 518ms 4 Nov 2025 511th Steffan153 🇫🇮 853 204 1,226ms 20 Mar 2026 512th snoozingnewt 🇨🇦 852 99 111ms 16 days ago 513th DialFrost 🇸🇬 850 105 533ms 22 Jul 2025 514th emgordon154 849 62 1,590ms 14 Oct 2025 515th MeWhenI 🇻🇦 848 44 3ms 20 Aug 2024 516th MeWhenI 🇻🇦 846 93 243ms 17 Nov 2022 517th Indivicivet 845 41 187ms 30 Mar 2021 518th DialFrost 🇸🇬 844 163 135ms 4 Apr 2025 519th geofft 843 60 11ms 13 Dec 2020 519th SniperSmiley 🇺🇸 843 60 83ms 1 Jun 2022 519th glesnick 843 60 30ms 18 Aug 2022 519th elgan65536 🇺🇸 843 60 70ms 18 Nov 2023 519th inverseLorentz 🇦🇺 843 60 69ms 10 Apr 2024 524th DialFrost 🇸🇬 843 113 241ms 24 Sep 2024 525th jared-hughes 843 119 8ms 23 Sep 2025 526th MeWhenI 🇻🇦 842 106 551ms 8 Dec 2022 527th fuzzylojik-golf 🇺🇸 840 38 1,057ms 14 Sep 2025 527th snoozingnewt 🇨🇦 840 38 1,144ms 16 Oct 2025 529th LostSyntax21 🇬🇧 840 40 215ms 4 days ago 530th sean-niemann 🇺🇸 840 126 259ms 27 Mar 2025 531st BBoehm 🇩🇪 839 57 29ms 24 Feb 2021 531st MeWhenI 🇻🇦 839 57 28ms 28 Sep 2021 531st CaedenHarper 🇨🇦 839 57 29ms 15 Aug 2025 534th SirBogman 🇺🇸 838 55 588ms 16 Jan 2024 534th dokutan 838 55 431ms 6 days ago 536th bendiscz 838 126 340ms 20 Apr 2020 536th doge1338 838 126 345ms 20 Mar 2021 536th sean-niemann 🇺🇸 838 126 348ms 29 Aug 2023 539th ZakkkkAttackkkk 🇵🇭 836 27 48ms 26 Dec 2021 539th j-Ewan 836 27 48ms 17 Mar 2022 541st marshallward 🇺🇸 836 121 218ms 2 Nov 2023 542nd stefangimmillaro 836 159 1,108ms 25 May 2023 543rd edsrzf 🇳🇿 835 101 209ms 7 Dec 2025 544th jared-hughes 835 128 203ms 23 Dec 2025 545th SirBogman 🇺🇸 834 72 1,541ms 4 Jan 2022 546th billings7 🇬🇧 834 107 426ms 21 Nov 2021 547th ovs-code 🇩🇪 834 142 1,241ms 29 Mar 2025 548th andersk 🇺🇸 834 165 137ms 29 Nov 2022 548th ovs-code 🇩🇪 834 165 146ms 23 Apr 2025 550th SirBogman 🇺🇸 831 127 328ms 19 Jun 2020 550th CaedenHarper 🇨🇦 831 127 343ms 10 Nov 2025 552nd primo-ppcg 🇹🇭 831 157 296ms 16 Jan 2021 553rd daedals 829 61 26ms 5 Jun 2019 553rd leon-w 829 61 13ms 23 Jun 2019 553rd GolfingSuccess 🇬🇷 829 61 25ms 10 Oct 2020 553rd argusdusty 🇺🇸 829 61 10ms 31 Dec 2020 553rd jiaminglimjm 🇲🇾 829 61 10ms 9 Jan 2021 553rd commandz0 🇺🇸 829 61 10ms 6 Sep 2022 553rd falsidge 829 61 9ms 20 Jun 2023 553rd piano-miles 829 61 10ms 30 Dec 2023 553rd mathisfun271 829 61 11ms 13 Feb 2024 562nd nwellnhof 🇩🇪 829 98 546ms 25 Sep 2025 563rd primo-ppcg 🇹🇭 826 23 136ms 30 Sep 2022 563rd ovs-code 🇩🇪 826 23 142ms 16 Nov 2023 563rd lifthrasiir 🇰🇷 826 23 145ms 5 Dec 2024 563rd fuzzylojik-golf 🇺🇸 826 23 139ms 5 Aug 2025 567th Yewzir 🇧🇪 826 108 521ms 6 Jun 2024 568th annaproxy 824 42 2,108ms 28 Jan 2022 569th inventshah 824 58 11ms 27 May 2021 569th emgordon154 824 58 10ms 30 Nov 2021 569th daniel-pedersen 🇸🇪 824 58 10ms 6 Mar 2022 569th DialFrost 🇸🇬 824 58 28ms 29 Jul 2024 573rd emplv 🇱🇻 824 128 333ms 20 Dec 2022 574th DialFrost 🇸🇬 822 56 155ms 3 Aug 2024 575th flawr 822 69 124ms 2 Jan 2019 576th MeWhenI 🇻🇦 822 88 555ms 28 Feb 2022 577th namelessiw 819 109 416ms 25 Nov 2025 578th cduerm 818 129 355ms 12 May 2020 578th MeWhenI 🇻🇦 818 129 333ms 9 Feb 2023 580th yokasuretsu 816 62 46ms 19 Apr 2018 580th thisishowmymindworks 🇳🇴 816 62 10ms 17 Oct 2020 580th Shanethegamer 🇺🇸 816 62 13ms 22 Mar 2021 580th KatieLG 🇬🇧 816 62 13ms 6 May 2021 580th QuincyNash 🇺🇸 816 62 13ms 14 Jan 2022 580th jmerle 🇳🇱 816 62 13ms 22 Jan 2022 580th hiichbindermax 816 62 13ms 25 Feb 2022 580th CarsonChr 🇺🇸 816 62 13ms 21 Sep 2022 580th ValentinCassayre 816 62 13ms 9 Oct 2022 580th hellwue 816 62 13ms 8 Feb 2023 580th crispshaker 816 62 13ms 18 Mar 2023 580th bac0id 816 62 12ms 26 Sep 2023 580th enbyte 816 62 14ms 9 Dec 2023 580th zwxzwxzwx21 816 62 13ms 30 Jan 2024 580th roupiq 🇵🇱 816 62 13ms 18 Apr 2024 580th Herbert00709 🇵🇱 816 62 19ms 8 May 2024 580th vgamula 🇺🇦 816 62 13ms 18 May 2024 580th JOrE20 816 62 225ms 19 Feb 2026 598th ovs-code 🇩🇪 813 30 428ms 5 Jan 2024 599th DialFrost 🇸🇬 813 89 584ms 29 Jul 2024 600th edsrzf 🇳🇿 812 100 607ms 17 Nov 2025 First Prev 501–600 of 2,599 Next Last