Forsyth–Edwards Notation 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 561st mathisfun271 562 145 10ms 18 Feb 2024 561st neihousaigaai 562 145 11ms 10 Apr 2025 563rd SirBogman 🇺🇸 561 135 563ms 16 Jan 2024 564th Shanethegamer 🇺🇸 561 147 1,022ms 17 May 2023 565th snoozingnewt 🇨🇦 560 107 3ms 31 Oct 2025 566th snoozingnewt 🇨🇦 560 175 421ms 31 Oct 2025 567th OllieBoyne 🇬🇧 558 146 12ms 1 May 2023 567th Chimplement 558 146 10ms 13 Dec 2023 569th msbranicky 557 235 1ms 11 Oct 2023 570th MeWhenI 🇻🇦 556 98 2ms 1 May 2023 571st KatieLG 🇬🇧 556 287 2ms 1 May 2023 572nd commandz0 🇺🇸 554 147 16ms 1 May 2023 572nd SniperSmiley 🇺🇸 554 147 12ms 15 Aug 2023 572nd fourth-bit 554 147 16ms 2 Jul 2024 572nd logvp 554 147 10ms 7 Oct 2024 576th MeWhenI 🇻🇦 554 229 40ms 26 Aug 2023 577th Mabeloid 🇳🇴 553 137 510ms 4 May 2025 578th vhoulbreque 🇫🇷 551 148 10ms 2 Dec 2025 579th weliveinhell 🇭🇹 551 174 9ms 25 Sep 2023 580th Shanethegamer 🇺🇸 551 274 183ms 17 May 2023 581st commandz0 🇺🇸 549 138 475ms 1 Sep 2025 582nd scpchicken 🇵🇼 547 149 11ms 1 May 2023 582nd Vaekor 547 149 14ms 9 Jul 2023 582nd Emutis 🇱🇹 547 149 10ms 26 Oct 2025 585th ovs-code 🇩🇪 547 165 3ms 27 Sep 2024 586th acollett89 545 176 9ms 8 Aug 2025 587th jerrandolph 545 288 313ms 2 Nov 2023 588th MeWhenI 🇻🇦 545 325 1,665ms 7 Nov 2025 589th edsrzf 🇳🇿 544 156 82ms 3 Jul 2025 590th DialFrost 🇸🇬 543 151 143ms 28 Oct 2024 591st snoozingnewt 🇨🇦 541 145 1,515ms 31 Oct 2025 592nd dokutan 541 246 42ms 26 Aug 2024 593rd FranklinJiaChen 540 151 11ms 3 Aug 2024 593rd Anonymousellama21 540 151 10ms 9 Aug 2024 595th dokutan 538 230 3ms 5 Feb 2025 596th MeWhenI 🇻🇦 537 287 46ms 3 Jul 2023 597th AbhilashaTandon 536 152 10ms 21 Sep 2023 598th snoozingnewt 🇨🇦 536 196 107ms 31 Oct 2025 599th Maximizer02 534 185 6ms 10 Jan 2025 600th AlephSquirrel 533 153 10ms 1 May 2023 600th MaxElf999 533 153 10ms 2 May 2023 600th eiburns 533 153 10ms 5 May 2023 603rd AlephSquirrel 530 143 476ms 21 Jan 2024 604th MeWhenI 🇻🇦 530 296 32ms 6 Jun 2023 605th dokutan 525 172 2ms 27 Dec 2025 606th Natanaelel 🇸🇪 525 245 155ms 5 May 2023 607th dokutan 524 162 72ms 12 days ago 608th adoxography 524 183 10ms 22 May 2023 609th madex 🇩🇪 524 185 1ms 23 Jul 2025 610th IISResetMe 523 140 255ms 3 Jan 2026 611th hellwue 522 156 10ms 3 May 2023 611th hiichbindermax 522 156 10ms 4 May 2023 613th Yewzir 🇧🇪 518 221 2,433ms 9 Feb 2024 614th dokutan 517 119 37ms 21 Apr 2025 615th alemelis 516 158 10ms 5 Oct 2024 615th Andrey135296 516 158 10ms 24 Nov 2024 617th Mabeloid 🇳🇴 516 188 2ms 2 Oct 2024 618th MeWhenI 🇻🇦 515 160 1,022ms 21 May 2023 619th Yewzir 🇧🇪 513 189 2ms 9 Feb 2024 620th andrewjc2000 512 159 10ms 30 Apr 2025 621st snoozingnewt 🇨🇦 511 147 440ms 27 Nov 2025 622nd dokutan 511 220 162ms 29 Jun 2024 623rd snoozingnewt 🇨🇦 510 296 200ms 31 Oct 2025 624th mrmena 🇦🇺 507 189 9ms 29 Mar 2024 625th snoozingnewt 🇨🇦 507 279 105ms 8 Oct 2025 626th chartung17 506 161 13ms 1 Jan 2024 627th Yewzir 🇧🇪 505 245 3ms 18 Jan 2024 628th tobyLovick 503 162 9ms 29 Nov 2023 629th amazingalek 🇳🇴 503 195 374ms 27 days ago 630th Yewzir 🇧🇪 501 197 9ms 4 Apr 2024 631st msbranicky 501 231 2ms 28 Sep 2023 632nd Babafaba 500 163 10ms 25 Oct 2025 633rd logalex8369 🇺🇸 499 192 10ms 18 Dec 2025 634th adoxography 497 164 10ms 22 May 2023 634th nstearns96 🇬🇧 497 164 10ms 12 Nov 2024 634th snydej 497 164 9ms 21 Nov 2024 637th daniel-cardone 497 193 10ms 8 Sep 2023 638th emgordon154 496 124 36ms 26 Jul 2024 639th Babafaba 495 153 497ms 25 Oct 2025 640th MeWhenI 🇻🇦 495 163 2ms 1 May 2023 First Prev 561–640 of 837 Next Last