Fractions 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th itsh01 789 76 13ms 20 Oct 2021 600th Shanethegamer 🇺🇸 789 76 11ms 16 Oct 2022 600th MeWhenI 🇻🇦 789 76 11ms 9 May 2023 600th biocommando 🇫🇮 789 76 10ms 16 Aug 2023 600th coreynash 789 76 10ms 12 Oct 2023 600th jbt 789 76 11ms 26 Dec 2023 600th wansacis 🇩🇪 789 76 11ms 1 May 2024 600th stefangimmillaro 789 76 10ms 19 May 2024 609th JayXon 🇺🇸 789 214 1,761ms 15 Sep 2025 610th Salutations45 788 52 4ms 30 Dec 2024 611th MeWhenI 🇻🇦 786 93 39ms 13 Feb 2025 612th primo-ppcg 🇹🇭 785 99 367ms 6 Nov 2021 613th marshallward 🇺🇸 785 149 44ms 6 May 2025 614th stefangimmillaro 785 160 242ms 21 May 2024 615th Yewzir 🇧🇪 782 72 357ms 15 Jan 2024 615th MeWhenI 🇻🇦 782 72 443ms 13 Jul 2024 615th inventshah 782 72 475ms 8 Oct 2024 615th m-tkach 🇺🇦 782 72 359ms 8 Oct 2024 615th snoozingnewt 🇺🇸 782 72 424ms 14 Jan 2025 615th edsrzf 🇳🇿 782 72 450ms 23 Sep 2025 621st schachmattmatt 782 77 11ms 2 Oct 2021 621st Fishron 782 77 11ms 18 Oct 2021 621st hiichbindermax 782 77 10ms 22 Oct 2021 621st Romain-1 🇫🇷 782 77 11ms 3 May 2022 621st Mortis66666 782 77 13ms 28 May 2022 621st KatieLG 🇬🇧 782 77 15ms 11 Dec 2022 621st m42km 782 77 11ms 7 Nov 2023 621st zwxzwxzwx21 782 77 16ms 30 Jan 2024 621st dokutan 782 77 11ms 4 Mar 2024 621st elgan65536 782 77 13ms 4 Apr 2024 621st 5quiwyrm 782 77 11ms 12 Nov 2024 621st JunkIce 782 77 12ms 24 Nov 2024 621st albanian-laundromat 782 77 11ms 11 Apr 2025 634th Shanethegamer 🇺🇸 781 81 6ms 27 Sep 2024 635th Sora1248 🇩🇪 781 111 2ms 6 Feb 2023 636th sean-niemann 🇺🇸 781 133 378ms 20 Jun 2025 637th thisishowmymindworks 🇳🇴 779 77 11ms 25 Sep 2021 638th typeswitch-dev 🇵🇹 779 123 9ms 3 Aug 2023 639th emgordon154 779 124 488ms 31 May 2025 640th MeWhenI 🇻🇦 779 156 3ms 11 Sep 2022 641st jared-hughes 779 203 12ms 8 Jul 2024 642nd HumanoidCPU 778 142 117ms 2 May 2024 643rd orthoplex 🇨🇽 777 35 100ms 27 Oct 2021 643rd galloj 🇨🇿 777 35 669ms 2 Feb 2023 645th JayXon 🇺🇸 776 54 39ms 6 Sep 2021 646th Lydxn 🇨🇦 776 134 326ms 21 Nov 2021 646th primo-ppcg 🇹🇭 776 134 342ms 10 Apr 2025 648th Irratix 🇳🇱 774 112 2ms 20 Dec 2021 648th iakolzin 774 112 2ms 8 Jun 2022 650th retrohun 773 53 2ms 9 Nov 2022 651st CatsAreFluffy 773 140 57ms 29 Jan 2023 651st yeminghan2021 773 140 58ms 3 Feb 2025 653rd alemelis 772 73 466ms 9 Oct 2024 654th wuzekai518 772 78 13ms 18 Sep 2024 654th nstearns96 🇬🇧 772 78 17ms 23 Oct 2024 654th souta-1326 772 78 19ms 24 Mar 2025 654th redweasel 772 78 18ms 13 Jul 2025 658th varhammer 🇷🇺 772 82 10ms 13 Dec 2023 658th ovs-code 🇩🇪 772 82 97ms 5 Jun 2025 660th FlyingPenguin223 771 95 29ms 1 Apr 2025 661st ovs-code 🇩🇪 771 97 18ms 4 Jul 2024 662nd CaedenHarper 🇨🇦 771 161 479ms 24 days ago 663rd DialFrost 🇸🇬 770 135 395ms 29 Oct 2024 664th MeWhenI 🇻🇦 770 152 49ms 29 Apr 2025 664th SirBogman 🇺🇸 770 152 54ms 3 Jun 2025 666th prplz 🇦🇺 769 78 15ms 30 Apr 2022 666th tayloia 🇬🇧 769 78 12ms 3 Nov 2023 666th Andrey-Plotnikov 769 78 15ms 23 Jun 2025 666th targrik 769 78 10ms 26 Aug 2025 670th CLOStrophobic 🇮🇹 769 95 38ms 13 Feb 2025 671st sean-niemann 🇺🇸 769 158 3ms 8 Oct 2024 672nd SirBogman 🇺🇸 768 55 407ms 11 Apr 2024 673rd GolfingSuccess 🇬🇷 768 112 19ms 14 Dec 2024 674th bac0id 767 113 2ms 24 Jun 2024 674th Mandrzejy 🇵🇱 767 113 2ms 20 Jul 2024 First Prev 601–675 of 1,861 Next Last