Forsyth–Edwards Notation in all languages in bytes. 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 Continued Fractions 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 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 Bytes Time Submitted 561st ShiraJoseph 🇺🇸 638 175 10ms 21 Jul 2023 561st r-schmidtke 638 175 9ms 26 Apr 2024 563rd greenstuartj 636 110 34ms 24 Jul 2023 564th MeWhenI 🇻🇦 636 120 256ms 1 May 2023 565th jeff-at-tamer-dot-codes 🇺🇸 635 180 10ms 17 May 2023 565th KatieLG-Transpiler 🇬🇧 635 180 9ms 16 Aug 2024 567th MeWhenI 🇻🇦 635 231 1,410ms 1 May 2023 568th Maximizer02 634 209 8ms 10 Jan 2025 569th BlankSpruce 633 159 1ms 26 Aug 2024 570th Shanethegamer 🇺🇸 633 274 177ms 17 May 2023 571st NickTheEASDude 🇺🇸 631 203 1ms 9 Oct 2024 572nd snoozingnewt 🇨🇦 631 253 312ms 31 Oct 2025 573rd bobbysq 628 182 10ms 25 May 2023 573rd Andrey135296 628 182 10ms 24 Nov 2024 575th GolfingSuccess 🇬🇷 625 161 1ms 1 May 2023 576th MeWhenI 🇻🇦 624 449 1,404ms 10 Feb 2025 577th Shanethegamer 🇺🇸 623 166 85ms 13 May 2023 578th Stockoh 🇫🇷 621 184 10ms 1 May 2024 579th HumanoidCPU 617 157 525ms 10 Jan 2026 580th TFeld00 🇩🇰 616 111 37ms 3 Sep 2024 581st tobyLovick 615 186 9ms 29 Nov 2023 582nd jared-hughes 614 164 2ms 7 Sep 2023 583rd Yewzir 🇧🇪 614 182 9ms 11 Feb 2024 584th DialFrost 🇸🇬 613 217 2ms 26 Jan 2024 585th DialFrost 🇸🇬 611 176 5ms 17 Jun 2024 586th Babafaba 611 187 10ms 25 Oct 2025 586th AstroOrbis 611 187 10ms 19 days ago 588th MeWhenI 🇻🇦 611 263 42ms 4 Sep 2024 589th adoxography 610 183 10ms 22 May 2023 590th KatieLG 🇬🇧 609 159 520ms 6 Apr 2025 591st Natanaelel 🇸🇪 608 188 10ms 5 May 2023 591st nstearns96 🇬🇧 608 188 10ms 12 Nov 2024 593rd blaztoma 🇱🇹 605 113 36ms 26 Oct 2025 594th snoozingnewt 🇨🇦 605 175 421ms 31 Oct 2025 595th Yewzir 🇧🇪 603 265 288ms 5 Jan 2024 596th MeWhenI 🇻🇦 601 139 969ms 15 Sep 2025 597th retrohun 601 163 3ms 27 May 2023 598th didion0 🇺🇸 600 186 10ms 2 May 2023 598th eranws 600 186 9ms 23 Dec 2024 600th ravnskjaer 🇩🇰 600 226 458ms 15 Dec 2025 601st MeWhenI 🇻🇦 598 173 111ms 1 May 2023 602nd MeWhenI 🇻🇦 598 218 3ms 24 Jul 2023 603rd MeWhenI 🇻🇦 597 98 2ms 1 May 2023 604th KatieLG 🇬🇧 597 187 9ms 1 May 2023 605th JRaspass 🇬🇧 596 104 3ms 28 May 2023 606th MeWhenI 🇻🇦 596 325 1,665ms 7 Nov 2025 607th andre-lameirinhas 🇵🇹 595 192 11ms 5 May 2023 608th emgordon154 594 180 141ms 8 Aug 2024 609th MeWhenI 🇻🇦 594 181 5ms 28 May 2023 610th gifti258 593 202 66ms 14 Sep 2023 611th rollershutter 592 193 10ms 3 May 2023 611th Yewzir 🇧🇪 592 193 86ms 27 Jan 2024 613th MeWhenI 🇻🇦 590 181 149ms 25 Oct 2024 614th snoozingnewt 🇨🇦 589 147 491ms 27 Nov 2025 615th kaptsanovb 589 194 10ms 24 Sep 2023 615th JunkIce 589 194 10ms 24 Jan 2025 615th dokutan 589 194 10ms 8 Apr 2025 618th snoozingnewt 🇨🇦 586 296 189ms 31 Oct 2025 619th dokutan 584 145 1,240ms 21 Apr 2025 620th msbranicky 583 166 435ms 17 Jan 2024 621st adamnielson42 🇺🇸 583 196 9ms 1 May 2023 621st inverseLorentz 🇦🇺 583 196 10ms 8 May 2023 621st stertooy 🇧🇪 583 196 32ms 20 Jun 2024 624th adyache 🇺🇸 583 209 7ms 24 May 2023 625th 5pyr 582 220 1ms 16 May 2023 625th Sciman101 582 220 1ms 16 May 2023 627th kkoenig 581 275 289ms 13 Sep 2024 628th tatzyr 🇯🇵 580 118 37ms 24 Feb 2025 629th TheZwierzLF 🇵🇱 580 197 14ms 21 May 2025 629th Pyroan 580 197 9ms 3 Jan 2026 631st sanscheese 579 107 4ms 21 Jul 2023 631st snoozingnewt 🇨🇦 579 107 3ms 31 Oct 2025 633rd adyache 🇺🇸 579 183 491ms 4 May 2023 634th retrohun 577 144 2ms 27 May 2023 635th snoozingnewt 🇨🇦 576 145 1,515ms 31 Oct 2025 636th Yewzir 🇧🇪 572 245 3ms 18 Jan 2024 637th celiendonze 🇨🇭 571 200 10ms 3 May 2023 638th PhysicDev 🇫🇷 569 201 10ms 25 May 2023 639th MeWhenI 🇻🇦 569 214 3ms 1 May 2023 640th MeWhenI 🇻🇦 565 229 40ms 26 Aug 2023 First Prev 561–640 of 851 Next Last