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 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 375th snoozingnewt 🇺🇸 751 152 12ms 10 days ago 377th DialFrost 🇸🇬 750 78 3ms 10 Feb 2024 378th DialFrost 🇸🇬 750 129 843ms 17 Jan 2024 379th edsrzf 🇳🇿 749 158 3 Jul 2025 380th inventshah 749 191 2ms 11 Jan 2024 381st Shanethegamer 🇺🇸 749 192 137ms 3 May 2023 382nd SirBogman 🇺🇸 748 102 246ms 18 May 2024 383rd AlephSquirrel 747 153 11ms 1 May 2023 383rd MaxElf999 747 153 10ms 2 May 2023 383rd logvp 747 153 9ms 7 Oct 2024 386th emgordon154 744 130 550ms 1 May 2025 387th erikgaal 743 150 11ms 19 Jul 2023 387th robertvansteen 743 150 9ms 19 Jul 2023 389th MeWhenI 🇻🇦 741 194 171ms 1 May 2023 390th MeWhenI 🇻🇦 741 215 300ms 1 May 2023 391st Shanethegamer 🇺🇸 740 173 4ms 19 Oct 2024 392nd janbehrens 🇩🇪 740 188 425ms 1 May 2023 393rd stefangimmillaro 739 143 475ms 15 Jul 2023 394th MeWhenI 🇻🇦 738 131 504ms 24 May 2024 395th ovs-code 🇩🇪 738 165 6ms 27 Sep 2024 396th Yewzir 🇧🇪 738 194 2ms 14 Feb 2025 397th Shanethegamer 🇺🇸 738 216 329ms 14 Jul 2023 398th MeWhenI 🇻🇦 737 84 3ms 1 May 2023 399th janbehrens 🇩🇪 734 144 422ms 1 May 2023 400th BambooleanLogic 🇸🇪 733 152 10ms 28 Jun 2023 401st neel11235813 732 132 784ms 10 Mar 2024 402nd hellwue 732 156 11ms 3 May 2023 402nd hiichbindermax 732 156 11ms 4 May 2023 402nd albanian-laundromat 732 156 10ms 23 Apr 2025 402nd zhaohm14 732 156 10ms 23 Jul 2025 406th h3ra993huskp 🇯🇵 732 190 466ms 23 Nov 2023 407th jacobly0 🇺🇸 731 262 1,730ms 22 Apr 2024 408th Salutations45 729 153 9ms 3 Dec 2024 409th stefangimmillaro 727 94 32ms 23 May 2025 410th GolfingSuccess 🇬🇷 727 133 693ms 2 Mar 2024 411th MeWhenI 🇻🇦 727 197 2ms 11 Oct 2023 412th stefangimmillaro 726 198 1,896ms 3 Apr 2024 413th Lv0Sys 🇵🇱 724 154 11ms 19 Jun 2025 414th alemelis 723 158 10ms 5 Oct 2024 415th MeWhenI 🇻🇦 722 109 3ms 1 May 2023 416th MeWhenI 🇻🇦 722 177 2ms 1 May 2023 417th anter69 🇭🇺 720 95 52ms 1 Oct 2024 418th dokutan 720 184 9ms 3 Oct 2024 419th madeforlosers 719 155 12ms 8 May 2025 420th Alessandro-Balconi 🇮🇹 718 145 97ms 1 May 2023 420th DialFrost 🇸🇬 718 145 87ms 12 Dec 2024 422nd KatieLG 🇬🇧 718 159 10ms 6 Apr 2025 422nd andrewjc2000 718 159 10ms 30 Apr 2025 424th SirBogman 🇺🇸 716 135 829ms 16 Jan 2024 425th MeWhenI 🇻🇦 714 121 263ms 26 Aug 2023 426th 5cw 🇺🇸 713 82 4ms 1 May 2023 427th MeWhenI 🇻🇦 713 184 498ms 1 May 2023 428th Shanethegamer 🇺🇸 711 147 16ms 17 May 2023 429th UnderKoen 🇳🇱 711 228 2ms 20 Jan 2025 430th KingSkyrock 🇺🇸 710 157 12ms 15 Oct 2024 431st Mabeloid 🇳🇴 710 180 2ms 21 Sep 2024 432nd chartung17 709 161 10ms 1 Jan 2024 432nd xdaniel-lim 709 161 9ms 27 Jan 2025 434th DialFrost 🇸🇬 708 151 178ms 28 Oct 2024 435th albanian-laundromat 708 198 3ms 7 Jul 2025 436th Mabeloid 🇳🇴 706 137 766ms 4 May 2025 437th stefangimmillaro 706 222 42ms 6 May 2025 438th edsrzf 🇳🇿 706 245 231ms 17 Jun 2025 439th StefanHabel 🇨🇦 705 162 10ms 13 Aug 2023 439th SB-945 705 162 10ms 13 Jan 2024 439th markusgraube 705 162 10ms 26 Mar 2024 442nd emgordon154 704 182 5ms 27 Dec 2024 443rd emgordon154 704 246 204ms 14 Mar 2025 444th janbehrens 🇩🇪 703 123 518ms 1 May 2023 445th duckyluuk 🇳🇱 703 146 3,373ms 25 Oct 2024 446th commandblockguy 🇺🇸 701 138 687ms 1 Sep 2025 447th itserasmus 701 159 12ms 17 Jan 2024 447th snoozingnewt 🇺🇸 701 159 11ms 10 days ago 449th FlorianCassayre 🇫🇷 701 163 11ms 24 Sep 2023 450th DialFrost 🇸🇬 700 109 235ms 14 Jun 2024 First Prev 376–450 of 794 Next Last