The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Emirp Numbers 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 299th lynn 907 82 1,513ms 13 Sep 2021 299th Lydxn 🇨🇦 907 82 1,484ms 26 Oct 2021 299th Steffan153 🇫🇮 907 82 1,357ms 28 Jan 2023 299th sean-niemann 🇺🇸 907 82 1,483ms 18 Apr 2025 305th canissimia 🇦🇶 907 264 1ms 17 Jan 2023 306th HPWiz 🇳🇿 906 83 139ms 19 Oct 2020 306th prplz 🇦🇺 906 83 143ms 18 Nov 2020 306th lynn 906 83 135ms 15 Mar 2021 306th Lydxn 🇨🇦 906 83 139ms 4 Jul 2022 306th Shanethegamer 🇺🇸 906 83 139ms 12 May 2023 306th ovs-code 🇩🇪 906 83 141ms 20 May 2023 312th JayXon 🇺🇸 906 97 453ms 5 Mar 2022 312th GrayJoKing 🇦🇺 906 97 456ms 5 Mar 2022 312th Lydxn 🇨🇦 906 97 465ms 5 Mar 2022 312th ovs-code 🇩🇪 906 97 464ms 16 Jun 2024 312th Steffan153 🇫🇮 906 97 436ms 23 Jul 2024 312th sean-niemann 🇺🇸 906 97 445ms 23 Dec 2024 318th sisyphus-ppcg 🇦🇺 906 125 1ms 15 May 2022 318th GolfingSuccess 🇬🇷 906 125 2ms 16 May 2022 318th MeWhenI 🇻🇦 906 125 2ms 18 May 2022 318th ovs-code 🇩🇪 906 125 1ms 20 May 2022 318th inventshah 906 125 2ms 22 May 2022 318th lynn 906 125 2ms 27 May 2022 318th nwellnhof 🇩🇪 906 125 2ms 7 Jul 2022 318th galloj 🇨🇿 906 125 2ms 29 Aug 2022 318th Steffan153 🇫🇮 906 125 2ms 28 Jan 2023 318th btnlq 906 125 2ms 17 May 2023 318th sean-niemann 🇺🇸 906 125 1ms 20 May 2023 318th JayXon 🇺🇸 906 125 2ms 25 May 2023 318th Lydxn 🇨🇦 906 125 1ms 24 Jun 2023 318th dokutan 906 125 2ms 2 Oct 2023 318th retrohun 906 125 1ms 22 Jan 2024 318th kritixilithos 906 125 2ms 22 May 2024 318th pardouin 🇫🇷 906 125 1ms 21 Sep 2024 318th DialFrost 🇸🇬 906 125 2ms 5 Jan 2025 318th stefangimmillaro 906 125 2ms 14 Jul 2025 318th fuzzylojik-golf 🇺🇸 906 125 2ms 2 Sep 2025 338th Steffan153 🇫🇮 905 60 126ms 40 hours ago 339th primo-ppcg 🇹🇭 904 79 15ms 11 Feb 2022 340th Lydxn 🇨🇦 904 82 35ms 21 Jun 2022 341st andersk 🇺🇸 904 104 129ms 8 Nov 2022 341st edsrzf 🇳🇿 904 104 146ms 8 Jun 2025 343rd primo-ppcg 🇹🇭 903 72 4ms 19 Jun 2023 344th kg583 🇺🇸 903 73 7ms 2 Aug 2025 344th Steffan153 🇫🇮 903 73 6ms 28 Mar 2026 346th Lydxn 🇨🇦 903 78 129ms 13 Jan 2021 346th prplz 🇦🇺 903 78 136ms 10 Jul 2021 346th MeWhenI 🇻🇦 903 78 128ms 4 Jan 2022 346th GrayJoKing 🇦🇺 903 78 133ms 9 Apr 2022 346th primo-ppcg 🇹🇭 903 78 132ms 18 Jun 2022 351st stefangimmillaro 903 90 38ms 26 May 2024 352nd jared-hughes 903 107 7ms 17 Dec 2024 352nd lifthrasiir 🇰🇷 903 107 7ms 19 Dec 2024 354th frankgraziano 902 173 10ms 11 Aug 2025 354th primo-ppcg 🇹🇭 902 173 10ms 13 Aug 2025 354th DialFrost 🇸🇬 902 173 10ms 13 Aug 2025 354th sisyphus-ppcg 🇦🇺 902 173 10ms 4 hours ago 358th scpchicken 🇵🇼 900 43 165ms 22 Feb 2023 359th nwellnhof 🇩🇪 900 73 10ms 31 Dec 2020 359th lynn 900 73 11ms 10 Mar 2021 359th Bmrl7 900 73 12ms 26 Feb 2024 359th snoozingnewt 🇨🇦 900 73 10ms 28 Nov 2025 363rd MeWhenI 🇻🇦 900 74 5ms 17 Dec 2024 363rd Steffan153 🇫🇮 900 74 5ms 35 hours ago 365th ovs-code 🇩🇪 899 63 38ms 22 Feb 2025 366th prplz 🇦🇺 899 71 10ms 5 Jun 2021 366th Irratix 🇳🇱 899 71 11ms 23 May 2022 366th dmrichwa 🇺🇸 899 71 12ms 9 Oct 2022 369th Lydxn 🇨🇦 899 101 28ms 29 Jan 2023 369th GrayJoKing 🇦🇺 899 101 28ms 23 Mar 2023 369th lynn 899 101 28ms 20 Jul 2023 372nd pardouin 🇫🇷 899 120 359ms 22 Oct 2024 373rd sisyphus-ppcg 🇦🇺 898 61 5ms 15 Nov 2022 373rd Steffan153 🇫🇮 898 61 2ms 3 days ago 375th prplz 🇦🇺 898 62 257ms 13 Dec 2020 376th albanian-laundromat 🇺🇸 898 67 779ms 12 Sep 2025 376th edsrzf 🇳🇿 898 67 665ms 12 Sep 2025 376th sean-niemann 🇺🇸 898 67 705ms 21 Oct 2025 376th DialFrost 🇸🇬 898 67 753ms 12 Nov 2025 376th xsot 🇸🇬 898 67 805ms 14 Nov 2025 381st JayXon 🇺🇸 898 88 7ms 19 Nov 2025 382nd JayXon 🇺🇸 898 110 24ms 13 Sep 2023 383rd m-tkach 🇺🇦 898 114 2ms 8 Mar 2023 383rd UnderKoen 🇳🇱 898 114 2ms 7 Oct 2024 385th MeWhenI 🇻🇦 897 77 146ms 4 Jan 2022 386th MeWhenI 🇻🇦 897 82 4ms 26 Mar 2024 387th Yewzir 🇧🇪 897 92 378ms 30 Dec 2023 388th Lydxn 🇨🇦 896 76 3ms 17 Jul 2023 389th DialFrost 🇸🇬 896 79 6ms 17 Aug 2025 390th Bubbler-4 896 84 121ms 17 Jan 2019 390th primo-ppcg 🇹🇭 896 84 134ms 19 Oct 2020 390th xnor-gate 896 84 138ms 3 Jan 2022 393rd albanian-laundromat 🇺🇸 895 70 481ms 16 Dec 2025 393rd kg583 🇺🇸 895 70 432ms 24 Mar 2026 395th Natanaelel 🇸🇪 893 28 2ms 7 Jan 2024 396th MeWhenI 🇻🇦 893 80 14ms 10 Nov 2021 397th Lydxn 🇨🇦 893 91 38ms 4 Jan 2022 398th 2bular 892 32 33ms 4 Nov 2025 399th JayXon 🇺🇸 892 67 309ms 6 Jul 2021 400th DialFrost 🇸🇬 892 121 347ms 26 Dec 2024 First Prev 301–400 of 3,231 Next Last