The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Sierpiński Triangle in all languages 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 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 Bytes Time Submitted 401st marcin7Cd 788 71 10ms 27 Dec 2020 401st OwPowell 788 71 11ms 18 Dec 2023 401st duckyluuk 🇳🇱 788 71 10ms 5 Apr 2024 401st ZakkkkAttackkkk 🇵🇭 788 71 10ms 20 Feb 2025 401st Babafaba 788 71 11ms 6 Nov 2025 406th emplv 🇱🇻 787 136 25ms 31 Oct 2022 407th tayloia 🇬🇧 785 61 9ms 10 May 2023 407th steffan-polygolf 785 61 10ms 21 Feb 2024 409th kg583 🇺🇸 785 89 41ms 16 Feb 2025 410th Attero 🇸🇪 783 83 1ms 2 Apr 2020 411th primo-ppcg 🇹🇭 780 41 16ms 10 Feb 2022 412th proton 🇩🇪 780 62 36ms 9 Jun 2020 412th jaredcrystal 🇺🇸 780 62 36ms 14 Dec 2020 414th MeWhenI 🇻🇦 779 64 1ms 10 Oct 2023 415th cure-honey 🇯🇵 778 86 94ms 10 Jul 2021 416th ovs-code 🇩🇪 778 94 60ms 3 Jun 2024 417th RDShah 777 72 10ms 11 Apr 2021 417th plcc0 777 72 10ms 23 days ago 419th rucin93 🇵🇱 776 55 2ms 11 Jul 2024 420th sisyphus-ppcg 🇦🇺 776 72 2ms 22 Jan 2023 420th inventshah 776 72 2ms 24 Jan 2023 422nd janbehrens 🇩🇪 776 127 347ms 28 Nov 2023 423rd neel11235813 775 69 439ms 15 Jan 2024 423rd bizy-coder 775 69 562ms 17 Jan 2024 423rd MeWhenI 🇻🇦 775 69 472ms 17 Jan 2024 423rd CaedenHarper 🇨🇦 775 69 587ms 29 Jul 2025 427th IanUtley 775 79 9ms 26 Apr 2024 428th GrayJoKing 🇦🇺 775 88 40ms 23 Jan 2023 428th 386asm 🇺🇸 775 88 37ms 7 May 2023 430th edsrzf 🇳🇿 775 106 126ms 4 Dec 2025 431st jared-hughes 772 62 9ms 7 Mar 2022 431st janbehrens 🇩🇪 772 62 9ms 28 Nov 2023 433rd SirBogman 🇺🇸 771 46 40ms 5 Oct 2022 434th jared-hughes 770 95 447ms 24 Jun 2022 435th DialFrost 🇸🇬 768 107 112ms 4 Dec 2025 436th namelessiw 767 84 416ms 7 Jun 2024 436th stefangimmillaro 767 84 461ms 20 Oct 2025 438th error256 767 93 63ms 19 Jun 2025 439th dirckvdende 766 73 10ms 18 Jul 2025 440th jared-hughes 765 73 2ms 16 Mar 2022 441st lynn 763 93 430ms 1 Mar 2022 442nd DialFrost 🇸🇬 762 42 35ms 25 Jan 2023 443rd cure-honey 🇯🇵 761 82 37ms 9 Jul 2021 444th voytxt 🇨🇿 760 63 9ms 1 Apr 2024 444th neel11235813 760 63 10ms 1 Apr 2024 444th duckyluuk 🇳🇱 760 63 9ms 5 Apr 2024 447th sisyphus-ppcg 🇦🇺 760 92 3ms 6 Feb 2023 447th ovs-code 🇩🇪 760 92 3ms 7 Feb 2023 447th DialFrost 🇸🇬 760 92 3ms 3 Feb 2025 450th inventshah 759 73 2ms 11 Sep 2022 451st MeWhenI 🇻🇦 758 75 133ms 3 Aug 2024 452nd Attero 🇸🇪 756 74 11ms 30 Oct 2020 452nd AlephSquirrel 756 74 10ms 24 Jan 2023 452nd stefangimmillaro 756 74 10ms 11 Mar 2023 452nd Shanethegamer 🇺🇸 756 74 10ms 8 Oct 2024 456th vonagam 755 64 36ms 9 Nov 2017 456th Waffle3z 755 64 36ms 22 Jan 2021 456th yzhs 🇩🇪 755 64 36ms 20 Jul 2022 459th sean-niemann 🇺🇸 754 60 248ms 1 Jan 2024 460th janbehrens 🇩🇪 754 97 446ms 29 Nov 2023 460th Herbert00709 🇵🇱 754 97 60ms 15 Nov 2024 462nd Babafaba 753 71 370ms 6 Nov 2025 463rd MeWhenI 🇻🇦 753 131 336ms 27 Aug 2023 464th timvermeulen 752 89 122ms 19 Jan 2020 465th MeWhenI 🇻🇦 749 74 2ms 17 Nov 2022 466th janbehrens 🇩🇪 749 86 415ms 28 Nov 2023 467th somebody1234 748 64 10ms 28 Mar 2018 467th prplz 🇦🇺 748 64 10ms 1 Dec 2020 469th lynn 747 82 9ms 8 Dec 2021 470th emgordon154 747 95 477ms 8 Jun 2025 471st vishwathg 746 75 9ms 3 Apr 2023 471st janbehrens 🇩🇪 746 75 9ms 28 Nov 2023 471st BREMAUCY 🇫🇷 746 75 11ms 1 Nov 2025 471st blaztoma 🇱🇹 746 75 10ms 18 Dec 2025 471st KatieLG 🇬🇧 746 75 10ms 21 Feb 2026 476th MeWhenI 🇻🇦 746 98 57ms 17 Nov 2022 476th m-tkach 🇺🇦 746 98 61ms 15 Dec 2022 476th Alex-x90 🇺🇸 746 98 57ms 28 Sep 2023 479th janbehrens 🇩🇪 745 75 2ms 29 Nov 2023 480th jared-hughes 745 77 71ms 19 Jul 2022 480th rucin93 🇵🇱 745 77 51ms 12 Oct 2025 482nd janbehrens 🇩🇪 744 65 36ms 30 May 2022 482nd tatzyr 🇯🇵 744 65 45ms 25 Nov 2024 484th AlephSquirrel 743 72 500ms 21 Jan 2024 485th janbehrens 🇩🇪 742 66 5ms 28 Nov 2023 486th MeWhenI 🇻🇦 742 95 549ms 7 Nov 2025 487th cure-honey 🇯🇵 741 133 320ms 9 Jul 2021 488th iznax 740 87 410ms 21 Nov 2021 489th Shanethegamer 🇺🇸 739 75 2ms 11 Sep 2022 490th MeepMoop 739 88 1ms 9 Apr 2025 491st janbehrens 🇩🇪 739 96 485ms 28 Nov 2023 492nd dunkyl 738 89 1,488ms 16 Nov 2023 493rd Yewzir 🇧🇪 737 103 8ms 24 Dec 2023 494th Maznek 736 65 12ms 25 Jun 2023 495th daedals 736 76 10ms 14 May 2019 495th petar-donchev 736 76 11ms 8 Sep 2019 495th jared-hughes 736 76 9ms 10 Sep 2022 495th betaveros 736 76 11ms 31 Dec 2022 495th stertooy 🇧🇪 736 76 10ms 14 Jun 2024 495th moustave 736 76 11ms 15 Jul 2025 First Prev 401–500 of 2,117 Next Last