Proximity Grid 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 400th klixel 🇨🇦 387 233 12ms 26 Nov 2025 402nd Ripick 386 334 3ms 22 Oct 2025 403rd YAJUE114514 385 234 45ms 14 Dec 2025 404th bac0id 380 339 2ms 23 Jun 2024 405th JunkIce 378 227 488ms 13 Feb 2025 406th CatsAreFluffy 374 241 65ms 5 Jan 2024 406th qpwoeirut 374 241 147ms 2 Oct 2025 408th MeWhenI 🇻🇦 373 308 2,192ms 22 Nov 2023 409th TheZwierzLF 🇵🇱 371 243 45ms 23 May 2025 410th TheZwierzLF 🇵🇱 368 233 728ms 7 Dec 2025 411th adamnielson42 🇺🇸 368 245 28ms 22 May 2023 412th Schmitt-Very-Cool 368 364 492ms 3 Oct 2025 413th Szum123321 🇵🇱 367 351 2ms 9 Dec 2023 414th msbranicky 366 336 4ms 28 Sep 2023 415th msbranicky 362 249 16ms 9 Aug 2023 415th StefanHabel 🇨🇦 362 249 464ms 2 Sep 2023 417th jacobly0 🇺🇸 361 532 2,198ms 22 Apr 2024 418th dokutan 357 209 650ms 7 Apr 2024 419th zakariamouhid 354 280 15ms 2 Jun 2023 420th andrewjc2000 353 255 16ms 30 Jul 2025 421st CaedenHarper 🇨🇦 345 461 439ms 21 Oct 2025 422nd msbranicky 343 250 677ms 16 Jan 2024 423rd RYNO8 341 264 19ms 16 Aug 2022 424th mathisfun271 340 265 16ms 5 Mar 2024 425th msbranicky 339 220 617ms 15 Jan 2024 426th logvp 330 273 13ms 8 Jan 2024 427th dillon-duncando 329 392 3ms 19 Oct 2022 428th Pyroan 325 277 61ms 13 Mar 2025 429th jacobly0 🇺🇸 325 378 87ms 11 Sep 2023 430th LeeCamp 323 279 37ms 13 Jan 2023 431st MaxElf999 318 283 33ms 6 Apr 2025 432nd uttumuttu 🇫🇮 318 311 18ms 31 Aug 2022 433rd gigaprofisi 🇺🇸 317 312 21ms 16 Jul 2025 434th guilhem-roy 🇫🇷 316 285 89ms 30 Aug 2022 435th janbehrens 🇩🇪 314 203 16ms 19 Nov 2022 436th celiendonze 🇨🇭 312 289 79ms 28 Apr 2023 437th stefangimmillaro 311 336 127ms 13 Oct 2022 438th OllieBoyne 🇬🇧 305 295 15ms 5 Aug 2022 438th TobyBoyne 🇬🇧 305 295 13ms 5 Aug 2022 440th Bmrl7 304 296 20ms 26 Dec 2025 441st CaedenHarper 🇨🇦 300 311 1,484ms 27 Sep 2025 442nd postie77 300 529 409ms 14 Aug 2024 443rd bac0id 297 451 611ms 26 Sep 2023 444th WillowWispy 296 304 70ms 22 Mar 2025 445th Natanaelel 🇸🇪 293 209 635ms 8 Feb 2023 446th janAkali 🇷🇺 292 404 376ms 10 Jun 2025 447th jgbaldwinbrown 291 442 5ms 31 Aug 2022 448th KingSkyrock 🇺🇸 285 348 17ms 23 Dec 2022 449th Andre3582 283 319 560ms 29 Oct 2022 450th ThijsLuttikhuis 281 321 3,425ms 7 Apr 2024 451st adoxography 280 322 18ms 25 Mar 2023 452nd martinnorling 🇸🇪 278 324 12ms 19 Aug 2022 453rd CaedenHarper 🇨🇦 276 485 490ms 9 Oct 2025 454th SirFireball3521 271 226 454ms 19 Jul 2024 455th CaedenHarper 🇨🇦 270 334 34ms 27 Sep 2025 456th didion0 🇺🇸 266 373 22ms 5 Aug 2022 457th CaedenHarper 🇨🇦 265 324 756ms 22 Sep 2025 458th fgrosshans 🇫🇷 262 344 50ms 24 Sep 2023 459th Lv0Sys 🇵🇱 261 379 14ms 7 Dec 2025 460th dillon-duncando 256 352 185ms 12 Oct 2022 461st Jacob385 255 526 448ms 19 Mar 2024 462nd CaedenHarper 🇨🇦 253 392 12ms 29 Aug 2025 463rd alemelis 252 357 479ms 19 Sep 2024 464th madex 🇩🇪 247 719 281ms 13 Aug 2025 465th glesnick 242 372 247ms 17 Aug 2022 466th JGDoerrer 240 741 238ms 12 Aug 2022 467th inverseLorentz 🇦🇺 237 381 11ms 22 Feb 2024 468th za3k 234 385 28ms 12 Oct 2022 469th FortuiteMan 🇫🇷 233 386 20ms 29 Aug 2023 470th JOrE20 229 930 26ms 3 days ago 471st DialFrost 🇸🇬 226 399 29ms 14 Apr 2025 472nd yzhs 🇩🇪 223 404 13ms 23 Jun 2023 473rd Lv0Sys 🇵🇱 223 405 18ms 7 Dec 2025 474th adoxography 220 296 36ms 2 Mar 2024 475th eiburns 216 417 63ms 17 Oct 2023 476th scpchicken 🇵🇼 212 838 297ms 29 Dec 2022 477th two-bad 🇬🇧 209 473 11ms 9 Oct 2024 478th mbittner20 208 434 13ms 19 Aug 2023 479th twocatsinatrenchcoat 207 436 1,018ms 9 Aug 2022 480th CatsAreFluffy 199 431 941ms 15 Jan 2024 First Prev 401–480 of 588 Next Last