PalindromemordnilaP 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 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 Bytes Time 226th edsrzf 🇳🇿 836 99 9 Jan 2025 227th nwellnhof 🇩🇪 833 48 1 Sep 2024 228th error256 833 94 1 Sep 2024 229th MeWhenI 🇻🇦 832 75 3 Sep 2024 230th KasperKivimaeki 🇫🇮 832 107 20 Feb 2025 231st JayXon 🇺🇸 831 111 20 Sep 2024 232nd MeWhenI 🇻🇦 830 55 1 Sep 2024 232nd Natanaelel 🇸🇪 830 55 1 Sep 2024 232nd pardouin 🇫🇷 830 55 1 Sep 2024 235th xnor-gate 830 82 5 Mar 2025 236th Shanethegamer 🇺🇸 830 145 4 Sep 2024 237th Shanethegamer 🇺🇸 830 202 1 Mar 2025 238th MeWhenI 🇻🇦 829 75 24 Oct 2024 238th duckyluuk 🇳🇱 829 75 25 Oct 2024 240th dokutan 829 92 3 Sep 2024 240th fourth-bit 829 92 4 Sep 2024 240th bnic24 829 92 5 Sep 2024 243rd MeWhenI 🇻🇦 828 45 1 Sep 2024 244th emgordon154 825 59 15 Nov 2024 245th error256 825 146 2 May 2025 246th MeWhenI 🇻🇦 824 98 2 Sep 2024 247th nwellnhof 🇩🇪 824 108 10 Sep 2024 248th sean-niemann 🇺🇸 823 75 23 days ago 249th sean-niemann 🇺🇸 823 112 4 Sep 2024 250th xsot 🇸🇬 821 76 3 Sep 2024 251st sean-niemann 🇺🇸 821 92 19 Apr 2025 252nd m-tkach 🇺🇦 821 145 27 Sep 2024 253rd duckyluuk 🇳🇱 820 86 1 Sep 2024 254th adamnielson42 🇺🇸 820 93 7 Oct 2024 254th ryyyn 🇺🇸 820 93 13 days ago 254th guilhem-roy 🇫🇷 820 93 2 days ago 257th Yax42 🇫🇷 820 100 23 Apr 2025 258th rak1507 🇬🇧 818 31 11 Sep 2024 259th emgordon154 818 77 22 Nov 2024 260th kg583 🇺🇸 818 112 24 days ago 261st duckyluuk 🇳🇱 817 52 13 Dec 2024 262nd canissimia 🇦🇶 816 116 4 Sep 2024 263rd m-tkach 🇺🇦 816 170 15 Jan 2025 264th emplv 🇱🇻 814 159 18 Sep 2024 265th rucin93 🇵🇱 812 76 31 Oct 2024 266th ovs-code 🇩🇪 811 52 1 Sep 2024 267th mousetail 🇳🇱 811 94 1 Sep 2024 267th packkill 811 94 12 Sep 2024 267th jtaxen 811 94 26 Sep 2024 267th qpwoeirut 811 94 7 Feb 2025 271st error256 811 99 4 Sep 2024 272nd error256 810 77 1 Sep 2024 273rd GrayJoKing 🇦🇺 810 84 1 Sep 2024 273rd annaproxy 810 84 22 Oct 2024 275th JayXon 🇺🇸 809 231 25 Sep 2024 276th alemelis 807 78 1 Sep 2024 276th Shanethegamer 🇺🇸 807 78 1 Sep 2024 276th SirBogman 🇺🇸 807 78 4 Sep 2024 276th error256 807 78 4 Sep 2024 276th sean-niemann 🇺🇸 807 78 8 Jan 2025 281st sean-niemann 🇺🇸 806 151 16 Jan 2025 282nd SirBogman 🇺🇸 806 155 3 Sep 2024 283rd error256 805 93 2 Sep 2024 284th nwellnhof 🇩🇪 804 102 20 Sep 2024 285th msbranicky 802 95 1 Sep 2024 285th NickTheEASDude 🇺🇸 802 95 3 Sep 2024 285th Bulmenisaurus 802 95 4 Sep 2024 285th btjones0 802 95 13 Sep 2024 285th jfallon1997 802 95 26 Sep 2024 290th ovs-code 🇩🇪 802 175 30 Sep 2024 291st m-tkach 🇺🇦 802 177 27 Sep 2024 292nd MeWhenI 🇻🇦 799 50 1 Sep 2024 292nd retrohun 799 50 9 Mar 2025 294th MeWhenI 🇻🇦 798 39 2 Sep 2024 295th GolfingSuccess 🇬🇷 798 210 8 Feb 2025 296th dokutan 797 124 5 Sep 2024 297th nwellnhof 🇩🇪 797 134 2 Sep 2024 297th tailorspy 797 134 16 Sep 2024 299th MostParsingVex 796 153 3 Oct 2024 300th MeWhenI 🇻🇦 795 101 3 Sep 2024 Prev 226–300 of 607 Next