The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Proximity Grid in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Happy Numbers Happy Numbers (Long) Hexdump 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 Morse Decoder Morse Encoder 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Happy Numbers Happy Numbers (Long) Hexdump 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 Morse Decoder Morse Encoder 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 376th Aurel300 🇨🇭 431 417 23 Jun 2024 377th jakobkordez 🇸🇮 429 312 28 Nov 2022 378th janbehrens 🇩🇪 426 276 26 Nov 2022 379th Natanaelel 🇸🇪 423 209 8 Feb 2023 380th jacobly0 🇺🇸 420 378 11 Sep 2023 381st voytxt 🇨🇿 419 280 9 Feb 2025 382nd Andre3582 419 319 29 Oct 2022 383rd dokutan 418 308 29 Apr 2025 384th neel11235813 417 321 16 Mar 2024 384th ThijsLuttikhuis 417 321 7 Apr 2024 386th msbranicky 415 220 15 Jan 2024 387th adoxography 415 322 25 Mar 2023 388th bac0id 414 363 23 Jun 2024 389th bac0id 414 392 22 Sep 2023 390th martinnorling 🇸🇪 413 324 19 Aug 2022 391st neel11235813 405 318 16 Mar 2024 392nd msbranicky 400 283 7 Jan 2025 393rd Schmitt-Very-Cool 394 412 20 Jul 2023 394th wh3n3v3r 🇨🇿 393 340 14 Nov 2024 395th Bmrl7 390 343 3 Mar 2024 396th fgrosshans 🇫🇷 389 344 24 Sep 2023 397th bac0id 385 339 23 Jun 2024 398th MeWhenI 🇻🇦 382 308 22 Nov 2023 399th SirFireball3521 380 233 19 Jul 2024 400th dillon-duncando 380 352 12 Oct 2022 401st fkantelberg 379 353 17 Jul 2025 402nd uttumuttu 🇫🇮 377 311 31 Aug 2022 403rd gigaprofisi 🇺🇸 376 312 16 Jul 2025 404th alemelis 375 357 19 Sep 2024 405th snoozingnewt 🇺🇸 374 358 11 Feb 2024 406th Szum123321 🇵🇱 372 351 9 Dec 2023 407th yuchuehw 370 361 9 Feb 2024 407th Flekay 🇩🇪 370 361 11 Jul 2025 409th snoozingnewt 🇺🇸 368 350 11 Feb 2024 410th jacobly0 🇺🇸 367 532 22 Apr 2024 411th FlorianCassayre 🇫🇷 366 365 9 Sep 2023 412th Yax42 🇫🇷 366 444 22 days ago 413th glesnick 360 372 17 Aug 2022 414th bac0id 360 451 26 Sep 2023 415th inverseLorentz 🇦🇺 351 381 22 Feb 2024 416th adamnielson42 🇺🇸 350 382 22 Nov 2023 417th tatzyr 🇯🇵 348 238 10 days ago 418th dokutan 347 263 15 Feb 2024 419th za3k 347 385 12 Oct 2022 420th FortuiteMan 🇫🇷 346 386 29 Aug 2023 421st janbehrens 🇩🇪 341 203 19 Nov 2022 422nd KingSkyrock 🇺🇸 337 348 23 Dec 2022 423rd DialFrost 🇸🇬 335 399 14 Apr 2025 424th dillon-duncando 333 392 19 Oct 2022 425th yzhs 🇩🇪 331 404 23 Jun 2023 426th BREMAUCY 🇫🇷 329 407 7 days ago 427th zakariamouhid 322 365 2 Jun 2023 428th eiburns 321 417 17 Oct 2023 429th stefangimmillaro 319 336 13 Oct 2022 430th didion0 🇺🇸 315 373 5 Aug 2022 431st CatsAreFluffy 310 431 2 Jan 2024 431st CaedenHarper 🇨🇦 310 431 27 hours ago 433rd CaedenHarper 🇨🇦 308 418 27 hours ago 434th mbittner20 308 434 19 Aug 2023 435th Jacob385 308 526 19 Mar 2024 436th twocatsinatrenchcoat 307 436 9 Aug 2022 437th postie77 307 529 14 Aug 2024 438th YAJUE114514 300 446 29 Jul 2025 439th CatsAreFluffy 299 431 15 Jan 2024 440th janAkali 🇷🇺 298 404 10 Jun 2025 441st JunkIce 297 450 19 Jan 2025 442nd jgbaldwinbrown 296 442 31 Aug 2022 443rd jameswmccarty 296 452 4 Feb 2025 444th madex 🇩🇪 295 453 15 days ago 445th JunkIce 292 441 19 Jan 2025 446th amollberg 🇸🇪 289 463 4 Jan 2024 447th adoxography 280 296 2 Mar 2024 448th madex 🇩🇪 250 719 15 days ago 449th two-bad 🇬🇧 248 473 9 Oct 2024 450th JGDoerrer 243 741 12 Aug 2022 Prev 376–450 of 551 Next