The Taxicab Numbers hole will go live in approximately 9 hours. Why not try and solve it ahead of time?
𝑒 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 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 Bytes Time Submitted 401st primo-ppcg 🇹🇭 910 91 4ms 24 Aug 2020 401st ovs-code 🇩🇪 910 91 206ms 24 Aug 2023 401st inventshah 910 91 7ms 29 Jan 2024 401st sisyphus-ppcg 🇦🇺 910 91 6ms 4 Sep 2024 401st DialFrost 🇸🇬 910 91 5ms 4 Sep 2024 406th FlyingPenguin223 910 96 16ms 22 Jan 2026 407th primo-ppcg 🇹🇭 909 179 1,066ms 4 Oct 2020 408th DialFrost 🇸🇬 908 92 196ms 4 Sep 2024 409th primo-ppcg 🇹🇭 908 97 78ms 6 Aug 2023 410th GrayJoKing 🇦🇺 907 106 37ms 3 Aug 2023 411th primo-ppcg 🇹🇭 907 112 64ms 18 Jan 2022 411th nwellnhof 🇩🇪 907 112 59ms 25 Jan 2022 413th primo-ppcg 🇹🇭 907 116 135ms 5 Apr 2025 414th Lydxn 🇨🇦 906 61 1,626ms 5 Aug 2023 415th marshallward 🇺🇸 906 98 45ms 28 Jun 2023 415th DialFrost 🇸🇬 906 98 52ms 26 Apr 2025 417th m-tkach 🇺🇦 906 147 423ms 30 Oct 2024 418th ovs-code 🇩🇪 905 42 75ms 12 Sep 2024 419th annaproxy 905 52 32ms 27 Oct 2023 420th Steffan153 🇫🇮 905 90 118ms 7 May 2023 420th DialFrost 🇸🇬 905 90 117ms 22 Aug 2024 422nd DialFrost 🇸🇬 905 94 2,224ms 1 Jan 2026 423rd billings7 🇬🇧 905 99 434ms 21 Nov 2021 423rd tomtheisen 🇺🇸 905 99 423ms 21 Nov 2021 423rd nwellnhof 🇩🇪 905 99 416ms 17 Jan 2022 423rd JayXon 🇺🇸 905 99 456ms 20 Jun 2023 423rd DialFrost 🇸🇬 905 99 482ms 22 Jul 2025 423rd namelessiw 905 99 469ms 22 Jul 2025 429th m-tkach 🇺🇦 904 130 42ms 16 Dec 2023 430th primo-ppcg 🇹🇭 903 67 257ms 19 Nov 2022 431st ovs-code 🇩🇪 903 84 344ms 30 Sep 2024 432nd DialFrost 🇸🇬 903 93 40ms 20 Oct 2024 433rd GrayJoKing 🇦🇺 903 113 1,924ms 4 Mar 2025 434th nwellnhof 🇩🇪 902 140 335ms 5 Oct 2020 434th primo-ppcg 🇹🇭 902 140 315ms 5 Oct 2020 434th Lydxn 🇨🇦 902 140 359ms 14 Jul 2021 437th sisyphus-ppcg 🇦🇺 900 68 2,692ms 29 Aug 2024 438th jipsong 🇩🇪 900 86 486ms 7 Apr 2025 439th sean-niemann 🇺🇸 900 92 3ms 9 Jan 2025 439th Steffan153 🇫🇮 900 92 5ms 11 Feb 2026 441st DialFrost 🇸🇬 900 107 298ms 23 Sep 2024 442nd DialFrost 🇸🇬 900 117 140ms 23 Apr 2025 443rd primo-ppcg 🇹🇭 900 148 29ms 12 May 2023 444th stefangimmillaro 899 42 38ms 26 Dec 2024 444th primo-ppcg 🇹🇭 899 42 43ms 6 Jan 2025 446th clockworknazo 899 70 274ms 19 Oct 2023 447th sean-niemann 🇺🇸 899 113 63ms 9 Jan 2025 447th Steffan153 🇫🇮 899 113 59ms 27 days ago 449th DialFrost 🇸🇬 899 120 184ms 17 Oct 2024 450th lifthrasiir 🇰🇷 899 221 332ms 19 Dec 2024 451st jslip 898 59 114ms 11 Jan 2019 451st andersk 🇺🇸 898 59 115ms 21 Mar 2020 451st GrayJoKing 🇦🇺 898 59 119ms 8 Dec 2020 451st lynn 898 59 120ms 14 May 2021 451st jipsong 🇩🇪 898 59 113ms 2 Sep 2023 456th ovs-code 🇩🇪 897 54 132ms 3 Aug 2024 456th sean-niemann 🇺🇸 897 54 134ms 4 Aug 2024 456th DialFrost 🇸🇬 897 54 132ms 4 Aug 2024 456th pardouin 🇫🇷 897 54 131ms 27 Sep 2024 456th emplv 🇱🇻 897 54 127ms 29 Oct 2024 456th rucin93 🇵🇱 897 54 134ms 17 Dec 2024 462nd primo-ppcg 🇹🇭 896 99 42ms 26 Apr 2025 463rd btnlq 896 100 456ms 3 Mar 2023 464th albanian-laundromat 🇺🇸 895 114 2,236ms 14 days ago 465th didion0 🇺🇸 893 54 11ms 24 Feb 2022 466th rucin93 🇵🇱 893 89 74ms 24 days ago 467th nwellnhof 🇩🇪 893 667 21ms 19 Nov 2022 468th vang1ong7ang 🇦🇶 892 118 135ms 47 mins ago 469th nwellnhof 🇩🇪 891 93 6ms 25 Jan 2022 470th DialFrost 🇸🇬 891 98 118ms 23 Dec 2025 471st perlebach 🇨🇿 888 29 39ms 12 Jun 2025 472nd DialFrost 🇸🇬 888 93 111ms 14 Apr 2025 473rd MeWhenI 🇻🇦 888 94 185ms 28 Feb 2025 474th primo-ppcg 🇹🇭 888 101 455ms 21 Nov 2021 474th sean-niemann 🇺🇸 888 101 472ms 19 Oct 2023 476th sean-niemann 🇺🇸 888 115 523ms 26 Sep 2025 476th Steffan153 🇫🇮 888 115 491ms 11 Feb 2026 478th DialFrost 🇸🇬 888 132 1,213ms 28 Mar 2025 479th primo-ppcg 🇹🇭 887 69 1,532ms 28 Jan 2023 480th RustemB 🇷🇺 885 26 41ms 30 May 2020 481st orthoplex 🇨🇽 885 27 42ms 26 Jan 2024 482nd inventshah 885 673 21ms 18 Nov 2022 483rd GrayJoKing 🇦🇺 884 43 71ms 13 Sep 2024 484th sean-niemann 🇺🇸 884 95 83ms 25 Mar 2025 485th Steffan153 🇫🇮 883 60 115ms 7 May 2023 485th Lydxn 🇨🇦 883 60 117ms 14 Jul 2023 485th btnlq 883 60 115ms 17 Oct 2023 485th DialFrost 🇸🇬 883 60 123ms 7 Aug 2024 485th sean-niemann 🇺🇸 883 60 117ms 7 Jan 2025 485th iczelia 🇩🇪 883 60 119ms 21 Sep 2025 491st kkoenig 883 143 335ms 10 Sep 2025 492nd primo-ppcg 🇹🇭 883 238 122ms 6 Aug 2025 493rd btnlq 882 86 369ms 28 Sep 2024 494th jared-hughes 882 99 33ms 23 Dec 2025 494th sean-niemann 🇺🇸 882 99 33ms 25 Dec 2025 494th Steffan153 🇫🇮 882 99 33ms 18 Feb 2026 497th typeswitch-dev 🇵🇹 882 109 38ms 22 Aug 2025 498th stefangimmillaro 879 102 432ms 16 Sep 2023 498th SirBogman 🇺🇸 879 102 413ms 21 Feb 2024 500th NewDefectus 🇮🇱 877 55 11ms 14 Feb 2021 First Prev 401–500 of 3,501 Next Last