PalindromemordnilaP 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 300th dokutan 727 97 9 days ago 302nd bitsandbeyond 🇳🇱 726 64 2 Sep 2024 303rd GolfingSuccess 🇬🇷 726 67 1 Sep 2024 304th edsrzf 🇳🇿 726 104 27 Jan 2025 305th sean-niemann 🇺🇸 726 113 5 Sep 2024 306th MostParsingVex 726 164 6 Jan 2025 307th emgordon154 725 63 18 Nov 2024 308th ovs-code 🇩🇪 723 86 1 Sep 2024 308th xsot 🇸🇬 723 86 1 Sep 2024 308th Steffan153 🇫🇮 723 86 1 Sep 2024 308th SirBogman 🇺🇸 723 86 2 Sep 2024 308th stefangimmillaro 723 86 2 Sep 2024 308th m-tkach 🇺🇦 723 86 2 Sep 2024 308th lynn 723 86 4 Sep 2024 308th kops-cg 723 86 11 Feb 2025 308th bzijlema 🇳🇱 723 86 14 May 2025 317th Shanethegamer 🇺🇸 723 95 2 Sep 2024 318th MeWhenI 🇻🇦 722 80 1 Sep 2024 318th GrayJoKing 🇦🇺 722 80 2 Sep 2024 320th charliegaming 720 98 7 Sep 2024 320th Lv0Sys 🇵🇱 720 98 7 days ago 322nd Shanethegamer 🇺🇸 720 128 1 Sep 2024 323rd stefangimmillaro 719 114 4 Sep 2024 324th Kacarott 🇦🇺 717 132 4 Sep 2024 325th anter69 🇭🇺 715 59 25 Oct 2024 326th GolfingSuccess 🇬🇷 715 87 1 Sep 2024 326th alemelis 715 87 1 Sep 2024 326th Shanethegamer 🇺🇸 715 87 1 Sep 2024 326th cros107 715 87 2 Sep 2024 326th inventshah 715 87 2 Sep 2024 326th annaproxy 715 87 3 Sep 2024 326th BoBz200 715 87 20 Sep 2024 326th ndren 715 87 21 Sep 2024 326th ehulinsky 🇺🇸 715 87 3 Apr 2025 326th chartung17 715 87 7 Apr 2025 326th 40fied4t 715 87 6 May 2025 326th ryyyn 🇺🇸 715 87 14 days ago 338th snyderek 🇺🇸 714 150 15 Sep 2024 339th AdrienHache 🇫🇷 713 115 1 Sep 2024 340th elgan65536 710 172 23 Sep 2024 341st JDiLenarda 🇫🇷 708 170 3 Sep 2024 342nd AlephSquirrel 707 88 1 Sep 2024 342nd ahmetdemirag 🇨🇾 707 88 3 Sep 2024 342nd hellwue 707 88 4 Sep 2024 342nd Schreipfelerer 707 88 11 Sep 2024 342nd bob-th 707 88 17 Sep 2024 342nd InigoK 🇺🇸 707 88 18 Sep 2024 342nd moustave 707 88 24 Oct 2024 342nd andrewjc2000 707 88 10 Mar 2025 350th emgordon154 706 85 1 Sep 2024 351st alexsave 705 100 22 Sep 2024 352nd Shanethegamer 🇺🇸 704 114 2 Sep 2024 353rd tatzyr 🇯🇵 703 60 29 Jan 2025 354th adriweb 🇫🇷 701 98 4 Sep 2024 354th sean-niemann 🇺🇸 701 98 5 Sep 2024 354th dokutan 701 98 14 Sep 2024 357th OllieBoyne 🇬🇧 699 89 9 Sep 2024 357th davecame 699 89 17 Sep 2024 357th Bmrl7 699 89 3 Oct 2024 357th DialFrost 🇸🇬 699 89 21 Nov 2024 361st GrayJoKing 🇦🇺 698 86 2 Sep 2024 361st dokutan 698 86 9 days ago 363rd ovs-code 🇩🇪 698 128 1 Sep 2024 364th MeWhenI 🇻🇦 698 151 4 Sep 2024 365th MostParsingVex 696 154 15 Sep 2024 366th frosster 694 99 21 Mar 2025 367th stefangimmillaro 691 90 14 Nov 2024 368th mamamia5x 691 102 12 Sep 2024 369th madex 🇩🇪 690 177 17 Sep 2024 370th Mikey-Beep 🇬🇧 689 119 2 Sep 2024 371st Shanethegamer 🇺🇸 689 206 4 Sep 2024 372nd retrohun 688 89 1 Sep 2024 373rd NickTheEASDude 🇺🇸 687 100 5 Sep 2024 374th sean-niemann 🇺🇸 687 114 7 Sep 2024 375th BlankSpruce 684 91 1 Sep 2024 Prev 301–375 of 611 Next