Proximity Grid in all languages in chars. 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 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 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 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 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 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 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 375th JunkIce 405 227 38ms 13 Feb 2025 377th CaedenHarper 🇨🇦 404 485 270ms 11 days ago 378th blaztoma 🇱🇹 403 228 20ms 31 hours ago 379th DialFrost 🇸🇬 399 248 14ms 10 Feb 2023 380th neihousaigaai 398 231 11ms 5 Oct 2024 381st 40fied4t 396 232 151ms 6 May 2025 382nd Tess2662 395 233 20ms 20 Sep 2022 383rd Babafaba 393 234 18ms 12 days ago 384th msbranicky 392 283 3,126ms 7 Jan 2025 385th JunkIce 386 227 529ms 13 Feb 2025 386th Ripick 386 334 3ms 25 days ago 387th cros107 🇦🇺 385 239 12ms 22 Feb 2024 388th CatsAreFluffy 381 241 54ms 5 Jan 2024 388th klixel 🇨🇦 381 241 14ms 20 Jul 2025 388th qpwoeirut 381 241 132ms 2 Oct 2025 391st bac0id 380 339 3ms 23 Jun 2024 392nd TheZwierzLF 🇵🇱 378 243 41ms 23 May 2025 393rd Babafaba 376 233 347ms 12 days ago 394th adamnielson42 🇺🇸 375 245 26ms 22 May 2023 395th Schmitt-Very-Cool 374 364 360ms 3 Oct 2025 396th MeWhenI 🇻🇦 373 308 2,184ms 22 Nov 2023 397th msbranicky 369 249 14ms 9 Aug 2023 397th StefanHabel 🇨🇦 369 249 473ms 2 Sep 2023 399th Szum123321 🇵🇱 367 351 3ms 9 Dec 2023 400th Yax42 🇫🇷 362 444 400ms 6 Aug 2025 401st andrewjc2000 361 255 19ms 30 Jul 2025 402nd jacobly0 🇺🇸 361 532 1,782ms 22 Apr 2024 403rd dokutan 357 209 701ms 7 Apr 2024 404th zakariamouhid 353 280 19ms 2 Jun 2023 405th msbranicky 350 250 850ms 16 Jan 2024 406th CaedenHarper 🇨🇦 349 461 446ms 26 days ago 407th RYNO8 348 264 16ms 16 Aug 2022 408th mathisfun271 347 265 14ms 5 Mar 2024 409th commandblockguy 🇺🇸 345 254 758ms 1 Sep 2025 410th msbranicky 339 220 594ms 15 Jan 2024 411th logvp 337 273 12ms 8 Jan 2024 412th Pyroan 332 277 58ms 13 Mar 2025 413th LeeCamp 330 279 32ms 13 Jan 2023 414th dillon-duncando 329 392 3ms 19 Oct 2022 415th MaxElf999 325 283 77ms 6 Apr 2025 416th guilhem-roy 🇫🇷 323 285 83ms 30 Aug 2022 417th celiendonze 🇨🇭 318 289 61ms 28 Apr 2023 418th uttumuttu 🇫🇮 318 311 13ms 31 Aug 2022 419th gigaprofisi 🇺🇸 317 312 11ms 16 Jul 2025 420th janbehrens 🇩🇪 313 203 18ms 19 Nov 2022 421st OllieBoyne 🇬🇧 312 295 12ms 5 Aug 2022 421st TobyBoyne 🇬🇧 312 295 12ms 5 Aug 2022 423rd stefangimmillaro 311 336 116ms 13 Oct 2022 424th CaedenHarper 🇨🇦 306 311 1,056ms 27 Sep 2025 425th postie77 304 529 396ms 14 Aug 2024 426th WillowWispy 302 304 63ms 22 Mar 2025 427th bac0id 302 451 322ms 26 Sep 2023 428th Natanaelel 🇸🇪 293 209 699ms 8 Feb 2023 429th janAkali 🇷🇺 292 404 361ms 10 Jun 2025 430th jgbaldwinbrown 291 442 6ms 31 Aug 2022 431st Andre3582 288 319 561ms 29 Oct 2022 432nd ThijsLuttikhuis 286 321 3,475ms 7 Apr 2024 433rd adoxography 286 322 18ms 25 Mar 2023 434th martinnorling 🇸🇪 284 324 11ms 19 Aug 2022 435th KingSkyrock 🇺🇸 284 348 16ms 23 Dec 2022 436th CaedenHarper 🇨🇦 281 485 366ms 9 Oct 2025 437th CaedenHarper 🇨🇦 275 334 31ms 27 Sep 2025 438th SirFireball3521 271 226 450ms 19 Jul 2024 439th CaedenHarper 🇨🇦 270 324 1,047ms 22 Sep 2025 440th Bmrl7 268 343 17ms 3 Mar 2024 441st fgrosshans 🇫🇷 267 344 50ms 24 Sep 2023 442nd didion0 🇺🇸 265 373 21ms 5 Aug 2022 443rd dillon-duncando 261 352 167ms 12 Oct 2022 444th Jacob385 259 526 322ms 19 Mar 2024 445th alemelis 258 357 449ms 19 Sep 2024 446th Flekay 🇩🇪 255 361 444ms 11 Jul 2025 447th CaedenHarper 🇨🇦 252 392 12ms 29 Aug 2025 448th snoozingnewt 🇺🇸 248 438 4,398ms 18 days ago 449th glesnick 247 372 246ms 17 Aug 2022 450th madex 🇩🇪 247 719 263ms 13 Aug 2025 First Prev 376–450 of 565 Next Last