The Taxicab Numbers hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Emirp Numbers 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 Huffman Encoder 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 Huffman Encoder 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 701st ovs-code 🇩🇪 749 83 4ms 7 Feb 2023 702nd HPWiz 🇳🇿 748 67 414ms 16 Jan 2024 703rd GrayJoKing 🇦🇺 748 86 458ms 5 Mar 2022 703rd fuzzylojik-golf 🇺🇸 748 86 460ms 30 Aug 2025 705th Irratix 🇳🇱 747 45 1ms 1 Nov 2020 705th GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 705th primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 705th KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 705th sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 705th msbranicky 747 45 2ms 27 Jul 2023 705th adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 705th dokutan 747 45 2ms 11 Nov 2023 713th wiz0u 747 75 417ms 26 Jun 2023 713th pardouin 🇫🇷 747 75 466ms 8 Oct 2024 713th fuzzylojik-golf 🇺🇸 747 75 414ms 31 Aug 2025 713th amazingalek 🇳🇴 747 75 424ms 6 Jan 2026 717th Yewzir 🇧🇪 746 91 551ms 2 Oct 2025 718th DialFrost 🇸🇬 745 78 2ms 5 Nov 2023 719th JDiLenarda 🇫🇷 744 65 1,416ms 9 Oct 2020 720th dokutan 743 60 237ms 11 Apr 2024 721st dokutan 743 76 113ms 23 Jul 2025 722nd laikoni 743 89 127ms 25 Dec 2018 723rd Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 723rd xsot 🇸🇬 740 52 4ms 24 Jun 2025 725th xorraxrax 740 73 9ms 26 Oct 2019 725th btjones0 740 73 12ms 15 Jul 2022 725th Bmrl7 740 73 12ms 26 Feb 2024 728th rambox11 740 76 9ms 27 Apr 2018 728th Davr1 🇨🇿 740 76 10ms 15 Oct 2023 728th ovs-code 🇩🇪 740 76 13ms 17 Nov 2024 731st GrayJoKing 🇦🇺 739 54 39ms 24 Nov 2021 731st emgordon154 739 54 39ms 26 Jul 2024 733rd ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 734th RustemB 🇷🇺 738 50 124ms 3 Jan 2021 734th ovs-code 🇩🇪 738 50 198ms 8 May 2024 736th ovs-code 🇩🇪 737 68 422ms 16 Jan 2024 737th gnuvince 735 34 2ms 28 Jun 2025 738th AlephSquirrel 734 40 49ms 31 Jul 2022 739th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 740th itsh01 731 77 10ms 23 Aug 2021 741st davitf 730 74 11ms 19 Nov 2018 741st ydevor 🇮🇱 730 74 10ms 26 Nov 2020 741st itsjustfreekie 730 74 13ms 19 Sep 2021 741st ZakkkkAttackkkk 🇵🇭 730 74 11ms 26 Dec 2021 741st domingues 🇵🇹 730 74 10ms 10 Aug 2022 741st jakobkordez 🇸🇮 730 74 60ms 31 Oct 2022 741st scpchicken 🇵🇼 730 74 11ms 17 Jan 2023 741st aksyristos 730 74 11ms 26 Jan 2023 749th dokutan 730 93 574ms 24 Sep 2025 750th msbranicky 729 214 10ms 29 Aug 2023 751st Yewzir 🇧🇪 728 77 378ms 8 May 2023 751st janbehrens 🇩🇪 728 77 386ms 20 Jun 2023 753rd GrayJoKing 🇦🇺 727 73 4ms 16 Aug 2023 753rd edsrzf 🇳🇿 727 73 4ms 30 Nov 2025 755th annaproxy 726 91 130ms 5 Feb 2022 756th sisyphus-ppcg 🇦🇺 725 55 36ms 15 Jun 2021 756th Yewzir 🇧🇪 725 55 37ms 7 Feb 2024 758th inventshah 725 62 2,505ms 24 Oct 2024 758th DialFrost 🇸🇬 725 62 2,613ms 25 Dec 2024 760th jared-hughes 725 89 2ms 5 Jul 2024 761st MeWhenI 🇻🇦 725 109 2ms 10 Oct 2023 762nd emgordon154 723 59 1,497ms 26 Jul 2024 763rd marcin7Cd 723 97 6ms 6 Feb 2021 764th DialFrost 🇸🇬 722 94 491ms 1 Jan 2026 765th FlorianCassayre 🇫🇷 721 75 12ms 18 Sep 2023 766th marcin7Cd 721 78 9ms 5 Oct 2020 766th PatrickStephansen 🇿🇦 721 78 12ms 16 Oct 2020 766th Shanethegamer 🇺🇸 721 78 10ms 19 Apr 2022 769th dokutan 721 90 98ms 12 Dec 2025 770th jmerle 🇳🇱 721 134 7ms 4 Jul 2023 771st DialFrost 🇸🇬 720 79 5ms 16 Dec 2025 772nd rucin93 🇵🇱 718 110 12ms 18 Nov 2025 773rd SirBogman 🇺🇸 716 41 50ms 29 Oct 2022 773rd CaedenHarper 🇨🇦 716 41 53ms 18 Mar 2026 775th commandz0 🇺🇸 716 70 423ms 15 Jan 2024 776th Steffan153 🇫🇮 716 135 7ms 12 Mar 2023 776th annaproxy 716 135 7ms 12 Mar 2023 776th Shanethegamer 🇺🇸 716 135 7ms 12 Mar 2023 776th lynn 716 135 7ms 13 Mar 2023 776th JayXon 🇺🇸 716 135 6ms 13 Mar 2023 776th ovs-code 🇩🇪 716 135 7ms 13 Mar 2023 776th Lydxn 🇨🇦 716 135 7ms 13 Mar 2023 776th dokutan 716 135 7ms 1 Apr 2023 776th MeWhenI 🇻🇦 716 135 7ms 23 Nov 2023 776th Yewzir 🇧🇪 716 135 7ms 6 Mar 2024 776th KatieLG 🇬🇧 716 135 7ms 31 Jul 2024 776th snoozingnewt 🇨🇦 716 135 7ms 5 Oct 2025 776th JOrE20 716 135 7ms 15 Dec 2025 789th nickspoons 🇳🇿 714 40 33ms 1 Aug 2022 790th SirBogman 🇺🇸 713 49 266ms 8 Jan 2024 791st lynn 713 100 132ms 7 Jul 2024 791st sean-niemann 🇺🇸 713 100 129ms 6 Jun 2025 793rd marshallward 🇺🇸 713 114 52ms 2 Oct 2020 794th edsrzf 🇳🇿 712 58 691ms 8 Sep 2025 795th lynn 712 68 1,390ms 27 May 2021 796th prplz 🇦🇺 712 78 136ms 10 Jul 2021 796th MeWhenI 🇻🇦 712 78 128ms 4 Jan 2022 796th GrayJoKing 🇦🇺 712 78 133ms 9 Apr 2022 799th BBoehm 🇩🇪 712 79 10ms 20 Jan 2021 799th DialFrost 🇸🇬 712 79 14ms 14 Nov 2023 First Prev 701–800 of 3,213 Next Last