The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Rule 110 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 900th Psirving 417 139 12ms 1 Aug 2020 902nd jusaka 417 255 435ms 11 days ago 903rd dijs 416 169 12ms 21 Dec 2019 904th MossGrass 🇺🇸 416 256 435ms 16 Oct 2020 905th msbranicky 415 216 2,678ms 9 Jan 2025 906th RandGuy 414 191 422ms 31 Mar 2022 907th PaulMWeiser 411 141 443ms 4 Mar 2023 907th rsgray 411 141 12ms 24 Jan 2024 907th itljan30 411 141 16ms 30 Jan 2025 910th dsntzn 🇸🇰 411 171 12ms 2 Mar 2021 911th galloj 🇨🇿 409 120 14ms 17 Jan 2023 912th Kusarr 409 260 415ms 17 Dec 2020 913th inverseLorentz 🇦🇺 408 142 382ms 29 Apr 2024 913th hellwue 408 142 17ms 25 Jun 2024 915th pyrolitic 🇮🇪 408 189 6ms 4 Apr 2022 916th connorslade 407 237 157ms 13 May 2022 917th SniperSmiley 🇺🇸 405 143 23ms 24 Jun 2022 917th MaxElf999 405 143 12ms 3 Oct 2022 917th SirFireball3521 405 143 13ms 4 Feb 2023 920th msbranicky 404 138 689ms 3 Oct 2024 921st c0d3-4-F00d 🇩🇪 404 191 6ms 21 Jan 2022 922nd aliakseikalosha 401 197 443ms 18 Jul 2025 923rd nooberitess 399 145 28ms 22 May 2025 924th Dominoscompute 398 194 6ms 16 days ago 925th guliyevemil1 🇦🇿 397 146 12ms 16 Apr 2020 925th trist224 🇫🇷 397 146 11ms 15 Sep 2022 925th Emutis 🇱🇹 397 146 12ms 9 Nov 2025 928th alphafalfa 397 181 9ms 1 Aug 2025 929th laserb 395 147 351ms 26 Jan 2020 930th AforAmpere 394 147 15ms 21 Feb 2021 930th Anonymousellama21 394 147 12ms 7 Mar 2024 932nd MeWhenI 🇻🇦 392 189 8ms 1 Oct 2022 933rd mikehanus 392 197 6ms 21 Nov 2023 934th zdzc 391 148 10ms 25 Apr 2019 935th postie77 391 202 432ms 14 Jun 2023 936th matanshavit 389 149 16ms 5 May 2020 936th aglahir1 389 149 19ms 20 Jul 2022 938th Starwort 🇬🇧 386 150 13ms 5 Apr 2019 938th ay2718 386 150 12ms 8 Aug 2019 938th jiaminglimjm 🇲🇾 386 150 13ms 9 Jan 2021 941st Pimentero 🇷🇺 386 186 5ms 17 Apr 2024 942nd rjmholt 385 163 302ms 3 Jun 2020 943rd MeWhenI 🇻🇦 385 222 69ms 3 Nov 2023 944th ehulinsky 🇺🇸 384 151 414ms 10 Nov 2021 944th QuincyNash 🇺🇸 384 151 20ms 19 Jan 2022 944th mikehanus 384 151 32ms 21 Nov 2023 947th KatieLG 🇬🇧 384 183 12ms 11 Jun 2024 948th MeWhenI 🇻🇦 384 248 461ms 7 Dec 2022 949th MeWhenI 🇻🇦 381 189 9ms 4 Nov 2022 950th scpchicken 🇵🇼 379 132 287ms 29 Mar 2022 951st hjcafaroUC 379 153 12ms 1 Aug 2020 951st AkashTandon167 379 153 265ms 20 Jan 2021 953rd CaedenHarper 🇨🇦 377 282 505ms 10 Oct 2025 954th Stockoh 🇫🇷 376 154 45ms 31 Oct 2024 954th jameswmccarty 376 154 17ms 6 Mar 2025 956th tofuweasel 375 167 292ms 10 Jun 2022 957th jgbaldwinbrown 374 206 6ms 2 Jul 2021 958th MeWhenI 🇻🇦 374 585 20ms 15 Nov 2023 959th amazingalek 🇳🇴 373 212 461ms 26 Jan 2026 960th wobblybits 371 156 47ms 16 Aug 2025 961st boxjelly 371 287 439ms 3 Mar 2021 962nd fleischa 370 214 395ms 21 Nov 2021 963rd za3k 369 157 11ms 10 Oct 2022 963rd KadinSchultz 369 157 19ms 26 Mar 2026 965th TrixTrl 368 289 453ms 15 Nov 2021 966th MeWhenI 🇻🇦 366 169 148ms 22 May 2023 967th mothcolada 🇺🇸 364 159 14ms 15 Dec 2020 967th Andrey135296 364 159 23ms 24 Oct 2022 967th Andrey2001 364 159 15ms 24 Mar 2026 970th Eolu 364 292 445ms 23 Apr 2020 971st jcdyer 363 266 184ms 4 Dec 2020 972nd xyangst 361 195 18ms 12 Oct 2024 973rd befoster 360 161 11ms 8 May 2021 973rd LeeCamp 360 161 28ms 10 Dec 2021 975th jusaka 359 300 48ms 11 days ago 976th islptng 358 162 23ms 30 Aug 2025 976th AidanWalter 358 162 20ms 27 Nov 2025 978th ChrisTheisen 358 221 475ms 20 Dec 2022 979th ian-h-chamberlain 🇺🇸 358 354 314ms 23 Nov 2025 980th JOrE20 357 197 13ms 5 Feb 2026 981st CarraUjilen 356 176 378ms 5 Aug 2024 982nd aksyristos 355 163 17ms 20 Jan 2023 983rd Reyzartz 353 164 13ms 19 Sep 2020 984th jjatria 352 142 172ms 11 Jul 2020 985th RandGuy 351 165 27ms 4 May 2022 986th GWStuart 351 220 6ms 12 Jan 2023 987th Pena86 349 166 20ms 4 Jan 2022 987th WillowWispy 349 166 12ms 23 Mar 2025 989th MeWhenI 🇻🇦 349 221 6ms 21 Dec 2023 990th dokutan 348 167 2,107ms 7 Apr 2024 991st TaserTheFox 🇺🇸 347 167 18ms 1 May 2023 992nd croc54 345 168 12ms 16 Dec 2024 993rd adamnielson42 🇺🇸 345 204 14ms 24 Apr 2023 994th Frank-Buss 345 296 78ms 28 Aug 2020 995th Devon7925 344 292 1,610ms 26 Aug 2021 996th hoodadam 343 169 32ms 19 Jul 2019 996th bobbysq 343 169 14ms 16 Nov 2023 996th yuchuehw 343 169 19ms 5 Jan 2024 999th tomh1012 342 231 488ms 4 Dec 2025 1,000th kellantech 341 170 38ms 31 May 2023 First Prev 901–1,000 of 1,740 Next Last