Forsyth–Edwards Notation in all languages in chars. 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 Chars Time Submitted 451st Sora1248 🇩🇪 639 157 2ms 21 May 2023 452nd MeWhenI 🇻🇦 638 178 138ms 5 Sep 2023 453rd ShiraJoseph 🇺🇸 637 151 9ms 21 Jul 2023 453rd r-schmidtke 637 151 11ms 26 Apr 2024 455th MeWhenI 🇻🇦 635 157 2,652ms 2 Dec 2024 456th 5cw 🇺🇸 634 129 10ms 2 Aug 2024 457th albanian-laundromat 634 202 45ms 7 Sep 2025 458th JRaspass 🇬🇧 633 96 4ms 17 May 2023 459th JunkIce 633 122 483ms 24 Jan 2025 459th dokutan 633 122 480ms 18 Apr 2025 461st MeWhenI 🇻🇦 632 120 263ms 26 Aug 2023 462nd BlankSpruce 631 159 2ms 26 Aug 2024 463rd bzijlema 🇳🇱 629 130 10ms 23 Jul 2025 464th MeWhenI 🇻🇦 628 231 1,384ms 1 May 2023 465th RaBa21 🇭🇺 624 131 11ms 19 Jul 2025 466th rucin93 🇵🇱 624 133 147ms 21 Feb 2025 467th GolfingSuccess 🇬🇷 623 161 2ms 1 May 2023 468th prplz 🇦🇺 620 132 10ms 12 May 2023 468th uttumuttu 🇫🇮 620 132 11ms 22 Dec 2023 470th MeWhenI 🇻🇦 618 120 241ms 1 May 2023 471st janbehrens 🇩🇪 617 123 518ms 1 May 2023 472nd DialFrost 🇸🇬 615 101 40ms 2 Jun 2024 473rd annaproxy 615 133 10ms 1 May 2023 473rd ryyyn 🇺🇸 615 133 11ms 18 Jan 2025 475th MeWhenI 🇻🇦 615 187 464ms 1 May 2023 476th emgordon154 615 246 204ms 14 Mar 2025 477th MeWhenI 🇻🇦 614 425 977ms 10 Feb 2025 478th edsrzf 🇳🇿 613 149 3ms 23 Aug 2025 479th iczelia 🇩🇪 613 157 11ms 3 hours ago 480th Yewzir 🇧🇪 613 205 13ms 30 Dec 2024 481st jared-hughes 612 164 2ms 7 Sep 2023 482nd bricknellj 610 134 10ms 9 Jul 2024 483rd SirBogman 🇺🇸 609 102 35ms 28 Aug 2023 484th Yewzir 🇧🇪 609 158 9ms 11 Feb 2024 485th billings7 🇬🇧 608 162 364ms 20 May 2024 486th Yax42 🇫🇷 605 190 76ms 8 days ago 487th msbranicky 604 235 2ms 11 Oct 2023 488th CaedenHarper 🇨🇦 603 128 621ms 11 Aug 2025 489th edsrzf 🇳🇿 602 111 2ms 16 Jun 2025 490th Bmrl7 601 136 10ms 20 Feb 2024 491st emgordon154 601 166 10ms 7 Jan 2025 492nd DialFrost 🇸🇬 598 129 843ms 17 Jan 2024 493rd Yewzir 🇧🇪 598 263 289ms 5 Jan 2024 494th xdaniel-lim 597 137 9ms 27 Jan 2025 494th Mabeloid 🇳🇴 597 137 10ms 4 May 2025 496th didion0 🇺🇸 594 162 11ms 2 May 2023 496th eranws 594 162 10ms 23 Dec 2024 496th a6166231 🇨🇳 594 162 9ms 16 May 2025 499th Shanethegamer 🇺🇸 594 166 89ms 13 May 2023 499th postie77 594 166 420ms 11 Jul 2023 501st 5pyr 594 196 2ms 16 May 2023 501st Sciman101 594 196 1ms 16 May 2023 503rd zbreit 🇺🇸 593 138 18ms 5 May 2023 503rd StefanHabel 🇨🇦 593 138 10ms 13 Aug 2023 503rd markusgraube 593 138 10ms 26 Mar 2024 506th MeWhenI 🇻🇦 591 218 3ms 24 Jul 2023 507th sanscheese 590 103 4ms 21 Jul 2023 508th KatieLG 🇬🇧 590 163 9ms 1 May 2023 509th MeWhenI 🇻🇦 589 131 504ms 24 May 2024 510th zhaohm14 589 139 11ms 23 Jul 2025 511th MeWhenI 🇻🇦 586 139 963ms 15 Sep 2025 512th yzhs 🇩🇪 586 221 138ms 25 Jun 2023 513th ahmetdemirag 🇨🇾 584 140 10ms 30 Oct 2024 514th MeWhenI 🇻🇦 583 181 4ms 28 May 2023 515th msbranicky 583 214 2ms 17 Aug 2023 516th GolfingSuccess 🇬🇷 580 133 693ms 2 Mar 2024 517th rschwa6308 🇺🇸 580 141 17ms 5 May 2023 517th MeWhenI 🇻🇦 580 141 13ms 26 Feb 2025 519th GolfingSuccess 🇬🇷 576 142 11ms 1 May 2023 519th janbehrens 🇩🇪 576 142 11ms 1 May 2023 519th MichalMarsalek 🇨🇿 576 142 10ms 1 May 2023 519th doktoren 576 142 10ms 7 Dec 2023 523rd adyache 🇺🇸 576 171 399ms 4 May 2023 524th SirBogman 🇺🇸 572 135 829ms 16 Jan 2024 525th guilhem-roy 🇫🇷 572 143 10ms 29 Jun 2023 First Prev 451–525 of 791 Next Last