The Taxicab Numbers hole will go live in approximately 10 hours. Why not try and solve it ahead of time?
Billiards 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 301st lifthrasiir 🇰🇷 712 267 242ms 1 Dec 2024 302nd Shanethegamer 🇺🇸 704 209 11ms 3 Dec 2024 303rd Artemis21 🇬🇧 703 197 21ms 2 Jan 2025 304th Natanaelel 🇸🇪 701 70 35ms 19 Dec 2024 305th Shanethegamer 🇺🇸 700 254 43ms 3 Dec 2024 306th mantaslu 🇱🇹 696 199 11ms 3 days ago 307th MeWhenI 🇻🇦 696 213 231ms 29 Apr 2025 308th CaedenHarper 🇨🇦 692 170 12ms 23 Aug 2025 309th CaedenHarper 🇨🇦 689 266 458ms 22 Mar 2026 310th SirBogman 🇺🇸 686 118 165ms 15 Jul 2025 311th Shanethegamer 🇺🇸 686 138 683ms 1 Dec 2024 312th guilhem-roy 🇫🇷 686 202 13ms 29 May 2025 313th CatsAreFluffy 682 120 60ms 9 Dec 2024 314th tomtheisen 🇺🇸 682 233 445ms 28 Jan 2025 315th KasperKivimaeki 🇫🇮 682 275 332ms 10 Oct 2025 316th CaedenHarper 🇨🇦 679 223 448ms 2 Dec 2025 317th prplz 🇦🇺 676 205 21ms 31 Jan 2025 318th CaedenHarper 🇨🇦 676 235 517ms 16 Oct 2025 319th Shanethegamer 🇺🇸 673 216 16ms 5 Dec 2024 320th emgordon154 671 230 422ms 3 Dec 2024 321st solisolu 669 207 37ms 18 Mar 2026 322nd CaedenHarper 🇨🇦 664 197 3ms 2 Dec 2025 323rd codereport 🇨🇦 663 74 34ms 36 hours ago 324th albanian-laundromat 🇺🇸 658 303 30ms 17 Mar 2026 325th Natanaelel 🇸🇪 652 69 2ms 2 Dec 2024 326th DialFrost 🇸🇬 644 215 36ms 1 Dec 2024 327th DanS1024 639 217 10ms 3 Dec 2024 328th CaedenHarper 🇨🇦 637 81 82ms 20 days ago 329th Lv0Sys 🇵🇱 636 218 17ms 22 Feb 2026 330th snoozingnewt 🇨🇦 636 270 135ms 22 Dec 2025 331st FortuiteMan 🇫🇷 630 220 14ms 7 Jan 2026 332nd KatieLG 🇬🇧 627 221 2,794ms 2 Jan 2026 333rd trinityy-7 620 190 11ms 23 Jul 2025 334th DialFrost 🇸🇬 620 206 608ms 1 Dec 2024 335th steef435 613 226 16ms 6 Jul 2025 336th MarcMush 🇫🇷 611 155 1,465ms 18 Oct 2025 337th MeWhenI 🇻🇦 610 245 2,626ms 2 Dec 2024 338th qpwoeirut 605 229 34ms 25 Aug 2025 339th eranws 604 195 13ms 23 Dec 2024 340th tayloia 🇬🇧 601 196 15ms 12 Jan 2025 341st MostParsingVex 600 276 4ms 28 Dec 2024 342nd keelimeguy 🇺🇸 597 232 35ms 14 Jun 2025 343rd BREMAUCY 🇫🇷 596 637 13ms 15 Dec 2025 344th kmathis22 586 313 493ms 7 Dec 2025 345th Ripick 580 266 419ms 8 Jun 2025 346th KatieLG 🇬🇧 578 221 3,171ms 2 Jan 2026 347th alexsave 577 204 13ms 3 Dec 2024 348th samnak2 573 242 11ms 2 days ago 349th matejmatik123 🇸🇰 571 265 1,406ms 17 Oct 2025 350th retrohun 570 211 54ms 30 Dec 2024 351st marcin7Cd 568 244 54ms 4 Feb 2025 352nd prestosilver 🇺🇸 568 272 413ms 16 days ago 353rd tatzyr 🇯🇵 567 165 1,910ms 15 Feb 2025 354th luuumine 🇫🇷 566 245 13ms 21 Oct 2025 355th MeWhenI 🇻🇦 556 373 3,491ms 12 Dec 2024 356th MostParsingVex 551 147 135ms 21 Dec 2024 357th TheZwierzLF 🇵🇱 550 252 4,120ms 1 Dec 2025 358th elgan65536 🇺🇸 549 346 239ms 5 Dec 2024 359th croc54 548 253 12ms 5 Jan 2025 360th MeWhenI 🇻🇦 547 201 792ms 29 Aug 2025 361st voytxt 🇨🇿 540 218 11ms 1 Dec 2024 362nd FlorianCassayre 🇫🇷 539 257 16ms 5 Aug 2025 363rd h3ra993huskp 🇯🇵 539 340 489ms 30 Nov 2025 364th TheZwierzLF 🇵🇱 522 245 664ms 12 Dec 2025 365th Apfelvater 521 266 11ms 26 Mar 2026 366th Jacob385 521 352 449ms 9 days ago 367th blaztoma 🇱🇹 520 344 124ms 28 Nov 2025 368th mathisfun271 513 270 17ms 25 Jan 2025 369th JOrE20 511 264 3ms 5 Jan 2026 370th Shotokhan 504 275 15ms 25 Sep 2025 371st LuisGoncalves05 🇵🇹 502 276 10ms 29 Jul 2025 371st SB-945 502 276 11ms 10 Sep 2025 373rd bac0id 498 304 459ms 10 Jan 2025 374th vang1ong7ang 🇦🇶 491 105 58ms 5 days ago 375th olleicua 🇺🇸 490 191 39ms 11 Jun 2025 376th madex 🇩🇪 490 283 11ms 25 Nov 2024 377th PyryL 🇫🇮 486 285 14ms 8 Dec 2024 377th mbittner20 486 285 11ms 10 Feb 2025 379th OllieBoyne 🇬🇧 484 286 15ms 6 Dec 2024 379th matsagad 484 286 10ms 12 Dec 2024 381st BREMAUCY 🇫🇷 481 288 12ms 22 Aug 2025 382nd zakariamouhid 480 245 14ms 30 Nov 2024 382nd gigaprofisi 🇺🇸 480 245 10ms 5 Jul 2025 384th KatieLG 🇬🇧 475 197 50ms 19 days ago 385th JOrE20 472 379 121ms 5 Dec 2025 386th jerrandolph 471 398 349ms 25 Sep 2025 387th Maashau 467 280 2ms 3 Dec 2025 388th WillowWispy 465 298 16ms 21 Apr 2025 389th madex 🇩🇪 462 255 12ms 15 Dec 2024 390th bac0id 462 283 3ms 10 Jan 2025 391st retrohun 461 194 4ms 10 days ago 392nd msbranicky 459 424 3ms 20 Jan 2025 393rd Natanaelel 🇸🇪 450 180 157ms 26 days ago 394th ShiraJoseph 🇺🇸 449 262 12ms 9 Dec 2024 395th Protothor 448 263 11ms 27 Feb 2026 396th Ripick 447 212 510ms 11 Jul 2025 397th tomh1012 446 356 419ms 17 Feb 2026 398th Babafaba 441 314 18ms 17 Nov 2025 399th TheZwierzLF 🇵🇱 440 213 49ms 5 Jan 2026 400th JDiLenarda 🇫🇷 438 459 1,643ms 26 Jun 2025 First Prev 301–400 of 526 Next Last