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PalindromemordnilaP in all languages in bytes. 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 161st JayXon 🇺🇸 876 71 3,162ms 8 Nov 2024 161st pardouin 🇫🇷 876 71 3,355ms 17 Nov 2024 163rd JayXon 🇺🇸 876 122 412ms 18 Sep 2024 164th ashtraypettingzoo 🇺🇸 875 29 3ms 1 Sep 2024 164th GolfingSuccess 🇬🇷 875 29 3ms 25 Mar 2025 166th GolfingSuccess 🇬🇷 875 48 6ms 13 Dec 2024 166th MeWhenI 🇻🇦 875 48 6ms 31 Dec 2024 168th JayXon 🇺🇸 875 137 209ms 10 Jul 2025 168th acotis 875 137 229ms 24 Sep 2025 170th emplv 🇱🇻 874 81 9ms 16 Sep 2024 170th vlpx 🇫🇮 874 81 9ms 23 Sep 2024 170th lukegustafson 🇺🇸 874 81 9ms 26 May 2025 173rd JayXon 🇺🇸 874 91 103ms 10 Sep 2024 174th AdrienHache 🇫🇷 872 56 53ms 3 Dec 2025 175th alemelis 872 60 247ms 1 Sep 2024 175th antimon2 🇯🇵 872 60 376ms 23 Oct 2024 177th pardouin 🇫🇷 872 71 123ms 17 Apr 2025 178th error256 872 87 6ms 16 Apr 2025 178th edsrzf 🇳🇿 872 87 6ms 1 Dec 2025 180th AlephSquirrel 870 88 143ms 1 Sep 2024 180th ahmetdemirag 🇨🇾 870 88 10ms 3 Sep 2024 180th anter69 🇭🇺 870 88 10ms 3 Sep 2024 180th hellwue 870 88 10ms 4 Sep 2024 180th Schreipfelerer 870 88 10ms 11 Sep 2024 180th abhishekg999 870 88 10ms 17 Sep 2024 180th bob-th 870 88 10ms 17 Sep 2024 180th InigoK 🇺🇸 870 88 10ms 18 Sep 2024 180th moustave 870 88 14ms 24 Oct 2024 180th andrewjc2000 870 88 10ms 10 Mar 2025 190th xsot 🇸🇬 869 58 16ms 19 Dec 2025 191st JayXon 🇺🇸 868 151 258ms 10 Sep 2024 191st nwellnhof 🇩🇪 868 151 245ms 10 Sep 2024 191st 0xjac 🇨🇭 868 151 263ms 25 Nov 2025 194th error256 866 74 91ms 6 Sep 2024 195th error256 866 112 467ms 24 Sep 2025 195th sean-niemann 🇺🇸 866 112 480ms 24 Sep 2025 195th MeWhenI 🇻🇦 866 112 441ms 7 Nov 2025 195th edsrzf 🇳🇿 866 112 370ms 7 hours ago 199th Frowny 865 35 33ms 1 Sep 2024 199th Natanaelel 🇸🇪 865 35 32ms 1 Sep 2024 199th 4hg 🇺🇸 865 35 33ms 5 Sep 2024 202nd error256 865 93 532ms 24 Jul 2025 203rd error256 864 72 3,210ms 24 Oct 2024 204th JayXon 🇺🇸 863 53 1,366ms 2 Sep 2024 204th pardouin 🇫🇷 863 53 1,384ms 4 Sep 2025 206th voytxt 🇨🇿 863 82 9ms 1 Sep 2024 206th dmrichwa 🇺🇸 863 82 9ms 2 Sep 2024 208th kumavale 863 139 227ms 28 Oct 2025 209th sean-niemann 🇺🇸 862 88 8ms 16 Aug 2025 210th GrayJoKing 🇦🇺 861 57 6ms 20 Mar 2025 211th OllieBoyne 🇬🇧 860 89 10ms 9 Sep 2024 211th davecame 860 89 11ms 17 Sep 2024 211th Bmrl7 860 89 9ms 3 Oct 2024 211th DialFrost 🇸🇬 860 89 10ms 21 Nov 2024 211th CommandLeo 🇮🇹 860 89 10ms 27 Nov 2025 211th KasperKivimaeki 🇫🇮 860 89 10ms 30 Nov 2025 217th edsrzf 🇳🇿 859 84 108ms 1 Dec 2025 218th duckyluuk 🇳🇱 857 49 6ms 26 Nov 2025 219th ovs-code 🇩🇪 857 61 275ms 1 Sep 2024 220th MeWhenI 🇻🇦 856 57 8ms 1 Sep 2024 220th lyphyser 856 57 51ms 5 Jan 2025 222nd duckyluuk 🇳🇱 856 74 492ms 1 Sep 2024 223rd JayXon 🇺🇸 856 94 530ms 23 Jul 2025 224th DialFrost 🇸🇬 856 103 172ms 21 Nov 2024 225th KasperKivimaeki 🇫🇮 856 105 2ms 17 Aug 2025 226th edsrzf 🇳🇿 855 105 9ms 7 hours ago 227th JayXon 🇺🇸 854 94 114ms 10 Sep 2024 228th tayloia 🇬🇧 853 83 8ms 1 Sep 2024 228th Lv0Sys 🇵🇱 853 83 10ms 10 Dec 2025 230th JayXon 🇺🇸 851 87 2ms 20 Sep 2024 231st firegene 🇮🇪 850 90 10ms 3 Sep 2024 231st snoozingnewt 🇨🇦 850 90 11ms 22 Nov 2025 233rd JayXon 🇺🇸 849 105 3ms 17 Nov 2025 234th edsrzf 🇳🇿 848 91 4ms 19 Dec 2025 235th rhdqor213 848 106 2ms 24 days ago 236th error256 846 94 108ms 1 Sep 2024 237th ovs-code 🇩🇪 846 95 89ms 1 Sep 2024 237th JayXon 🇺🇸 846 95 121ms 24 May 2025 239th xsot 🇸🇬 845 50 34ms 20 Dec 2025 240th retrohun 844 99 392ms 9 Dec 2025 First Prev 161–240 of 734 Next Last