Forsyth–Edwards Notation 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st SirFireball3521 414 132 26 Feb 2024 602nd Masttest 413 198 31 Jan 2024 602nd yokasuretsu 413 198 14 Jan 2025 604th RaBa21 409 200 22 Apr 2024 605th Widgitty 409 245 15 Aug 2023 606th DrPrettyman 407 201 25 May 2023 606th mrmena 🇦🇺 407 201 29 Mar 2024 608th m42km 405 202 3 Feb 2024 609th ridingqwerty 🇺🇸 403 203 30 Jan 2024 610th cdesodt 399 205 21 Aug 2023 610th AbuzarN 399 205 22 Nov 2023 612th apokryfos 398 241 20 Aug 2023 613th galloj 🇨🇿 397 206 8 May 2023 614th snoozingnewt 🇺🇸 397 248 21 Oct 2023 615th dokutan 394 318 7 Dec 2024 616th KatieLG 🇬🇧 393 192 1 May 2023 617th ridingqwerty 🇺🇸 390 198 22 Jan 2024 618th dokutan 389 377 6 days ago 619th MeWhenI 🇻🇦 388 412 1 May 2023 620th ThatAlo 387 211 11 May 2023 621st dokutan 385 249 6 days ago 622nd ItsMeNoobieboy 382 214 6 May 2023 623rd fischfood 381 277 15 Aug 2024 624th tomh1012 376 278 7 Jun 2023 625th liviucerchez 374 282 14 Oct 2023 626th KatieLG 🇬🇧 372 281 19 Oct 2024 627th MeWhenI 🇻🇦 372 430 1 May 2023 628th kzheng808 370 221 14 Jun 2023 629th dokutan 370 357 23 Sep 2024 630th aksyristos 368 222 28 Oct 2024 631st epic-programmer-guy 366 223 1 Jan 2024 632nd MyXoToD 🇩🇪 365 263 1 Jul 2024 633rd bwat2 363 436 11 May 2023 634th Yewzir 361 210 5 Apr 2024 635th jtaxen 351 233 26 Apr 2024 636th dokutan 350 217 7 Apr 2024 637th MassimoParisi 348 235 20 Sep 2024 638th cmccandless 342 239 16 Oct 2023 639th mrmena 🇦🇺 339 375 16 Apr 2024 640th MeWhenI 🇻🇦 336 287 18 Nov 2023 641st dokutan 335 345 23 days ago 642nd puffertron 332 246 10 Jan 2024 642nd ComputerKWasTaken 🇺🇸 332 246 21 Jan 2025 644th Jacob-Gendelman 331 247 27 Jul 2023 644th OCNeve 331 247 18 Jun 2024 646th dokutan 329 481 16 Jul 2024 647th MamoonUddin 326 251 3 Dec 2024 648th MeWhenI 🇻🇦 326 462 1 May 2023 649th jalbertgordon 322 254 23 Oct 2023 650th MeWhenI 🇻🇦 320 361 1 Nov 2023 651st dokutan 319 174 13 Nov 2024 652nd dokutan 319 262 5 Feb 2025 653rd cingulataluke 318 257 27 Aug 2023 654th dokutan 318 361 19 Aug 2024 655th MeWhenI 🇻🇦 315 411 1 May 2023 656th dokutan 311 463 14 Oct 2024 657th dokutan 311 484 19 Oct 2024 658th aksyristos 309 201 28 Oct 2024 659th alfonsoalves 308 265 26 Feb 2024 660th sojumasterGA 307 241 2 May 2023 661st alecdavidson 307 266 9 Jun 2023 662nd dokutan 299 335 10 Jul 2024 663rd zt14427 297 275 11 Feb 2025 664th Bananapants22 292 280 13 May 2023 665th dokutan 291 285 23 Sep 2024 666th TimSvensson 288 284 5 Nov 2023 667th dokutan 286 217 9 Oct 2024 668th MarkE0 286 259 28 Apr 2024 669th dylanjones92 283 289 17 Jan 2024 670th dokutan 281 353 25 Oct 2024 671st meenie 280 222 1 May 2023 672nd dokutan 278 347 30 Jul 2024 673rd eli-siegel 278 567 23 Jun 2023 674th Creator-land 269 304 10 Jan 2024 675th Weston49 268 358 20 Oct 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