The Taxicab Numbers hole will go live in approximately 36 hours. Why not try and solve it ahead of time?
Proximity Grid 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 tobeannouncd 472 348 210ms 2 Jan 2024 402nd LeeCamp 470 279 34ms 13 Jan 2023 403rd KatieLG 🇬🇧 470 404 128ms 15 Jan 2023 404th janbehrens 🇩🇪 469 184 984ms 24 Nov 2022 405th janbehrens 🇩🇪 467 212 51ms 2 Jul 2023 406th MaxElf999 464 283 33ms 6 Apr 2025 407th MeWhenI 🇻🇦 461 270 89ms 23 May 2023 408th guilhem-roy 🇫🇷 460 285 87ms 30 Aug 2022 409th snoozingnewt 🇨🇦 457 223 131ms 21 Nov 2025 410th razetime 456 126 5ms 4 Aug 2022 411th celiendonze 🇨🇭 454 289 65ms 28 Apr 2023 412th KatieLG 🇬🇧 453 277 707ms 17 Aug 2024 413th MateuszPietrzak 🇵🇱 451 334 73ms 23 Nov 2023 414th prestosilver 🇺🇸 450 260 414ms 7 days ago 415th OllieBoyne 🇬🇧 445 295 12ms 5 Aug 2022 415th TobyBoyne 🇬🇧 445 295 12ms 5 Aug 2022 417th Bmrl7 443 296 21ms 26 Dec 2025 418th BREMAUCY 🇫🇷 439 299 18ms 23 Mar 2026 419th MeWhenI 🇻🇦 432 229 21ms 28 May 2023 420th WillowWispy 432 304 69ms 22 Mar 2025 421st Aurel300 🇨🇭 432 417 284ms 23 Jun 2024 422nd janbehrens 🇩🇪 426 276 989ms 26 Nov 2022 423rd dokutan 425 309 51ms 21 Apr 2025 424th Natanaelel 🇸🇪 423 209 988ms 8 Feb 2023 425th JOrE20 422 311 18ms 23 Feb 2026 426th voytxt 🇨🇿 420 280 188ms 9 Feb 2025 427th jakobkordez 🇸🇮 420 312 39ms 28 Nov 2022 428th jacobly0 🇺🇸 420 378 87ms 11 Sep 2023 429th MostParsingVex 419 248 3,258ms 25 Sep 2024 430th bac0id 415 363 466ms 23 Jun 2024 431st Andre3582 411 319 550ms 29 Oct 2022 432nd vang1ong7ang 🇦🇶 410 134 221ms 3 days ago 433rd Lv0Sys 🇵🇱 410 287 12ms 26 Feb 2026 434th CaedenHarper 🇨🇦 410 485 343ms 4 Nov 2025 435th neel11235813 409 321 2,103ms 16 Mar 2024 435th ThijsLuttikhuis 409 321 3,870ms 7 Apr 2024 437th dokutan 407 308 516ms 29 Apr 2025 438th adoxography 407 322 22ms 25 Mar 2023 439th bac0id 407 392 450ms 22 Sep 2023 440th martinnorling 🇸🇪 405 324 11ms 19 Aug 2022 441st msbranicky 400 283 2,502ms 7 Jan 2025 442nd neel11235813 395 318 3,207ms 16 Mar 2024 443rd CaedenHarper 🇨🇦 393 334 35ms 27 Sep 2025 444th msbranicky 392 220 655ms 15 Jan 2024 445th Ripick 392 334 3ms 22 Oct 2025 446th CaedenHarper 🇨🇦 387 324 686ms 22 Sep 2025 447th bac0id 386 339 2ms 23 Jun 2024 448th wh3n3v3r 🇨🇿 386 340 14ms 14 Nov 2024 449th MeWhenI 🇻🇦 382 308 2,192ms 22 Nov 2023 450th fgrosshans 🇫🇷 381 344 52ms 24 Sep 2023 451st SirFireball3521 380 233 550ms 19 Jul 2024 452nd uttumuttu 🇫🇮 378 311 15ms 31 Aug 2022 453rd gigaprofisi 🇺🇸 377 312 13ms 16 Jul 2025 454th Szum123321 🇵🇱 373 351 2ms 9 Dec 2023 455th dillon-duncando 373 352 183ms 12 Oct 2022 456th fkantelberg 372 353 202ms 17 Jul 2025 457th Schmitt-Very-Cool 369 364 490ms 3 Oct 2025 458th alemelis 367 357 459ms 19 Sep 2024 459th yuchuehw 363 361 461ms 9 Feb 2024 460th FlorianCassayre 🇫🇷 359 365 14ms 9 Sep 2023 461st glesnick 353 372 260ms 17 Aug 2022 462nd CaedenHarper 🇨🇦 346 461 467ms 21 Oct 2025 463rd inverseLorentz 🇦🇺 344 381 13ms 22 Feb 2024 464th adamnielson42 🇺🇸 343 382 59ms 22 Nov 2023 465th janbehrens 🇩🇪 342 203 16ms 19 Nov 2022 466th tatzyr 🇯🇵 341 238 46ms 19 Aug 2025 467th za3k 341 385 28ms 12 Oct 2022 468th FortuiteMan 🇫🇷 340 386 19ms 29 Aug 2023 469th KingSkyrock 🇺🇸 338 348 23ms 23 Dec 2022 470th dillon-duncando 334 392 3ms 19 Oct 2022 471st luuumine 🇫🇷 330 397 22ms 22 Oct 2025 472nd DialFrost 🇸🇬 329 399 31ms 14 Apr 2025 473rd dokutan 328 263 418ms 15 Feb 2024 474th tomh1012 326 403 273ms 22 days ago 475th yzhs 🇩🇪 325 404 14ms 23 Jun 2023 476th Lv0Sys 🇵🇱 324 405 18ms 7 Dec 2025 477th zakariamouhid 322 365 19ms 2 Jun 2023 478th didion0 🇺🇸 315 373 24ms 5 Aug 2022 479th eiburns 315 417 87ms 17 Oct 2023 480th tomh1012 311 513 574ms 27 days ago 481st CaedenHarper 🇨🇦 306 311 1,116ms 27 Sep 2025 482nd CatsAreFluffy 304 431 59ms 2 Jan 2024 483rd mbittner20 302 434 13ms 19 Aug 2023 484th postie77 302 529 403ms 14 Aug 2024 485th twocatsinatrenchcoat 301 436 978ms 9 Aug 2022 486th CaedenHarper 🇨🇦 300 392 13ms 29 Aug 2025 487th bac0id 298 451 577ms 26 Sep 2023 488th jgbaldwinbrown 296 442 5ms 31 Aug 2022 489th stefangimmillaro 294 336 119ms 13 Oct 2022 490th janAkali 🇷🇺 292 401 501ms 10 Mar 2026 491st JunkIce 292 450 55ms 19 Jan 2025 492nd CatsAreFluffy 291 431 876ms 15 Jan 2024 493rd jameswmccarty 290 452 42ms 4 Feb 2025 494th JunkIce 284 441 967ms 19 Jan 2025 495th amollberg 🇸🇪 283 463 155ms 4 Jan 2024 496th CaedenHarper 🇨🇦 277 485 544ms 9 Oct 2025 497th adoxography 274 296 38ms 2 Mar 2024 498th Jacob385 255 526 393ms 19 Mar 2024 499th madex 🇩🇪 251 719 332ms 13 Aug 2025 500th two-bad 🇬🇧 249 473 15ms 9 Oct 2024 First Prev 401–500 of 610 Next Last