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Forsyth–Edwards Notation 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 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 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 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 Minesweeper 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 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 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 Minesweeper 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 Bytes Time Submitted 676th madex 🇩🇪 479 362 257ms 20 Jul 2025 677th dokutan 478 143 39ms 21 Apr 2025 678th msbranicky 473 217 4,334ms 9 Jan 2025 679th HenryTy83 473 236 12ms 3 May 2023 680th janbehrens 🇩🇪 471 208 41ms 1 May 2023 681st madex 🇩🇪 468 146 32ms 20 Jul 2025 682nd Yewzir 🇧🇪 464 228 420ms 11 Feb 2024 683rd aksyristos 464 246 10ms 28 Oct 2024 684th Jacob-Gendelman 462 247 12ms 27 Jul 2023 684th epic-programmer-guy 462 247 13ms 1 Jan 2024 686th dokutan 462 277 2ms 16 Jul 2024 687th The-Wolfson 461 312 174ms 9 Feb 2025 688th IISResetMe 454 168 234ms 24 Feb 2024 689th KatieLG 🇬🇧 453 187 963ms 1 May 2023 690th dokutan 447 360 41ms 25 Aug 2024 691st jtaxen 444 257 10ms 26 Apr 2024 692nd xPMo 441 222 3ms 28 Jun 2024 693rd MassimoParisi 441 259 10ms 20 Sep 2024 694th tomh1012 439 241 375ms 17 Sep 2025 695th snoozingnewt 🇺🇸 438 147 145ms 28 mins ago 696th ridingqwerty 🇺🇸 436 222 581ms 22 Jan 2024 697th cmccandless 434 263 11ms 16 Oct 2023 698th bac0id 430 280 409ms 11 Jan 2025 699th dokutan 428 394 2ms 6 Dec 2024 700th puffertron 423 270 15ms 10 Jan 2024 700th ComputerKWasTaken 🇺🇸 423 270 13ms 21 Jan 2025 702nd OCNeve 422 271 13ms 18 Jun 2024 703rd apokryfos 421 265 12ms 20 Aug 2023 704th KatieLG 🇬🇧 420 163 32ms 29 Aug 2024 705th epic-programmer-guy 416 318 112ms 15 Apr 2024 706th MamoonUddin 415 275 10ms 3 Dec 2024 707th KatieLG 🇬🇧 415 335 407ms 19 Oct 2024 708th Widgitty 414 249 2ms 23 Sep 2025 709th jalbertgordon 411 278 10ms 23 Oct 2023 710th SirFireball3521 410 157 150ms 26 Feb 2024 711th dokutan 408 273 9ms 29 Mar 2025 712th cingulataluke 407 281 11ms 27 Aug 2023 713th bac0id 398 259 2ms 11 Jan 2025 714th dylanjones92 395 289 15ms 17 Jan 2024 714th alfonsoalves 395 289 12ms 26 Feb 2024 716th MeWhenI 🇻🇦 395 324 4ms 13 Dec 2023 717th yuchuehw 395 352 568ms 3 Jan 2024 718th alecdavidson 394 290 16ms 9 Jun 2023 719th MyXoToD 🇩🇪 389 287 10ms 1 Jul 2024 720th fischfood 388 277 4ms 15 Aug 2024 721st dokutan 385 708 14ms 28 Jun 2025 722nd zt14427 382 299 10ms 11 Feb 2025 723rd Bananapants22 376 304 11ms 13 May 2023 724th dokutan 374 342 4ms 7 Dec 2024 725th MeWhenI 🇻🇦 372 436 2ms 1 May 2023 726th TimSvensson 371 308 10ms 5 Nov 2023 727th Yewzir 🇧🇪 370 234 999ms 5 Apr 2024 728th dokutan 366 286 16ms 5 Feb 2025 729th KatieLG 🇬🇧 364 216 5ms 1 May 2023 730th MeWhenI 🇻🇦 361 454 60ms 1 May 2023 731st MeWhenI 🇻🇦 357 486 261ms 1 May 2023 732nd liviucerchez 352 306 3ms 14 Oct 2023 733rd dokutan 352 461 2ms 29 Jun 2025 734th Creator-land 348 328 10ms 10 Jan 2024 735th KatieLG 🇬🇧 347 305 383ms 19 Oct 2024 736th dokutan 341 508 256ms 19 Oct 2024 737th dokutan 340 381 447ms 23 Sep 2024 738th Zhenyu-Bo 338 338 10ms 31 Jul 2025 739th lynn 337 339 10ms 14 Oct 2023 740th Bit125 336 340 14ms 31 Jan 2024 741st dokutan 335 258 605ms 7 Mar 2024 742nd dokutan 325 369 72ms 12 Mar 2025 743rd mrmena 🇦🇺 325 399 45ms 16 Apr 2024 744th MeWhenI 🇻🇦 315 311 2ms 18 Nov 2023 745th dokutan 313 385 417ms 19 Aug 2024 746th dokutan 312 458 2ms 26 Jul 2024 747th MeWhenI 🇻🇦 311 385 528ms 1 Nov 2023 748th MeWhenI 🇻🇦 310 381 375ms 1 May 2023 749th aksyristos 304 225 32ms 28 Oct 2024 750th MeWhenI 🇻🇦 304 435 177ms 1 May 2023 First Prev 676–750 of 809 Next Last