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 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st stefangimmillaro 700 220 41ms 6 May 2025 402nd CaedenHarper 🇨🇦 700 224 306ms 12 Nov 2025 403rd UnderKoen 🇳🇱 700 228 3ms 20 Jan 2025 404th MeWhenI 🇻🇦 699 177 2ms 1 May 2023 405th MeWhenI 🇻🇦 698 184 455ms 1 May 2023 406th MeWhenI 🇻🇦 695 107 3ms 1 May 2023 407th bizy-coder 695 109 458ms 11 Oct 2024 408th blaztoma 🇱🇹 691 89 38ms 26 Oct 2025 409th AlephSquirrel 689 61 40ms 1 May 2023 410th emgordon154 689 119 130ms 6 Sep 2024 411th snoozingnewt 🇨🇦 689 142 78ms 18 days ago 412th DialFrost 🇸🇬 688 152 5ms 17 Jun 2024 413th adyache 🇺🇸 688 169 8ms 24 May 2023 414th retrohun 687 139 3ms 27 May 2023 415th edsrzf 🇳🇿 687 194 42ms 24 Jan 2025 416th Shanethegamer 🇺🇸 683 90 34ms 2 May 2023 417th edsrzf 🇳🇿 683 221 196ms 17 Jun 2025 418th MeWhenI 🇻🇦 683 312 7ms 29 Nov 2023 419th janbehrens 🇩🇪 681 144 385ms 1 May 2023 420th emgordon154 681 182 4ms 27 Dec 2024 421st zakariamouhid 680 141 9ms 11 May 2023 422nd MeWhenI 🇻🇦 680 186 554ms 1 May 2023 423rd DialFrost 🇸🇬 679 182 2ms 14 Sep 2024 424th DialFrost 🇸🇬 678 193 2ms 26 Jan 2024 425th jared-hughes 677 190 137ms 11 Sep 2023 426th duckyluuk 🇳🇱 676 146 2,647ms 25 Oct 2024 427th albanian-laundromat 676 183 3ms 7 Jul 2025 428th MeWhenI 🇻🇦 676 197 42ms 4 Sep 2024 429th bizy-coder 674 121 9ms 6 Nov 2023 429th 4atj 674 121 10ms 30 Jun 2025 431st retrohun 672 120 2ms 27 May 2023 432nd Shanethegamer 🇺🇸 670 112 293ms 9 May 2023 433rd clockworknazo 669 135 4ms 23 Jun 2023 434th AshyIsMe 🇦🇺 668 101 34ms 2 May 2023 435th RDShah 668 122 10ms 3 May 2023 435th Yewzir 🇧🇪 668 122 80ms 27 Jan 2024 435th JunkIce 668 122 10ms 24 Jan 2025 438th elgan65536 🇺🇸 668 226 347ms 26 Oct 2023 439th stackotter 667 212 130ms 29 May 2023 440th 5cw 🇺🇸 665 82 2ms 1 May 2023 441st ZakkkkAttackkkk 🇵🇭 665 146 2ms 12 Nov 2023 442nd MeWhenI 🇻🇦 664 197 1ms 11 Oct 2023 443rd DialFrost 🇸🇬 657 109 312ms 14 Jun 2024 444th nwellnhof 🇩🇪 657 124 11ms 28 May 2024 445th Shanethegamer 🇺🇸 657 174 429ms 1 May 2023 446th emgordon154 657 243 2ms 10 Jun 2025 447th BambooleanLogic 🇸🇪 656 146 9ms 28 Jun 2023 448th Yax42 🇫🇷 656 148 2ms 14 Oct 2025 449th SirBogman 🇺🇸 655 82 126ms 28 Aug 2023 450th dokutan 654 121 1,240ms 21 Apr 2025 451st BlankSpruce 654 175 441ms 28 Aug 2024 452nd MeWhenI 🇻🇦 654 177 1ms 1 May 2023 453rd janbehrens 🇩🇪 653 160 4ms 2 Jul 2023 454th inventshah 652 125 10ms 3 May 2023 455th Shanethegamer 🇺🇸 652 149 2ms 1 May 2023 456th Yax42 🇫🇷 652 161 127ms 15 Oct 2025 457th Shanethegamer 🇺🇸 651 124 1ms 2 May 2023 458th emgordon154 648 148 9ms 13 Jun 2024 458th madeforlosers 648 148 10ms 3 Dec 2024 460th DialFrost 🇸🇬 647 125 4ms 17 Aug 2024 461st gifti258 646 178 66ms 14 Sep 2023 462nd NickTheEASDude 🇺🇸 646 179 1ms 9 Oct 2024 463rd DialFrost 🇸🇬 644 128 23ms 1 Mar 2025 464th MeWhenI 🇻🇦 643 151 2ms 25 Aug 2023 465th Mabeloid 🇳🇴 643 180 1ms 21 Sep 2024 466th Seek64 🇩🇪 642 127 10ms 25 Jun 2025 467th CaedenHarper 🇨🇦 641 153 384ms 17 Oct 2025 468th angel-p57 🇯🇵 641 259 1ms 10 Dec 2023 469th erikgaal 639 150 11ms 19 Jul 2023 469th robertvansteen 639 150 10ms 19 Jul 2023 471st Yax42 🇫🇷 639 179 2,916ms 14 Nov 2025 472nd msbranicky 638 246 285ms 31 Aug 2023 473rd Bulmenisaurus 637 128 10ms 29 Jan 2025 473rd ryyyn 🇺🇸 637 128 10ms 6 Feb 2026 475th aditsu 637 155 2,821ms 12 Aug 2025 476th MeWhenI 🇻🇦 636 142 3ms 1 Nov 2023 477th snoozingnewt 🇨🇦 636 182 1ms 31 Oct 2025 478th ShiraJoseph 🇺🇸 635 151 9ms 21 Jul 2023 478th r-schmidtke 635 151 10ms 26 Apr 2024 480th 5cw 🇺🇸 632 129 10ms 2 Aug 2024 First Prev 401–480 of 850 Next Last