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 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 Calendar 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 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 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 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 Calendar 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 301st kg583 🇺🇸 816 112 7ms 9 May 2025 302nd canissimia 🇦🇶 816 116 13ms 4 Sep 2024 303rd m-tkach 🇺🇦 816 170 666ms 15 Jan 2025 304th rucin93 🇵🇱 814 76 132ms 31 Oct 2024 305th GrayJoKing 🇦🇺 814 84 13ms 1 Sep 2024 305th annaproxy 814 84 17ms 22 Oct 2024 307th mousetail 🇳🇱 814 94 13ms 1 Sep 2024 307th ljweel 814 94 10ms 12 Sep 2024 307th qpwoeirut 814 94 12ms 7 Feb 2025 310th alemelis 812 78 409ms 1 Sep 2024 310th Shanethegamer 🇺🇸 812 78 426ms 1 Sep 2024 310th SirBogman 🇺🇸 812 78 405ms 4 Sep 2024 310th error256 812 78 490ms 4 Sep 2024 310th commandblockguy 🇺🇸 812 78 399ms 1 Sep 2025 310th Babafaba 812 78 409ms 22 Oct 2025 316th edsrzf 🇳🇿 812 99 553ms 9 days ago 317th ovs-code 🇩🇪 811 52 50ms 1 Sep 2024 318th error256 811 99 100ms 4 Sep 2024 319th tomtheisen 🇺🇸 811 109 363ms 8 Nov 2024 320th error256 810 77 5ms 1 Sep 2024 321st MostParsingVex 809 153 51ms 3 Oct 2024 322nd primo-ppcg 🇹🇭 809 232 145ms 9 days ago 323rd JayXon 🇺🇸 808 243 1,894ms 10 Jul 2025 324th SirBogman 🇺🇸 806 155 45ms 3 Sep 2024 325th error256 805 93 68ms 2 Sep 2024 326th msbranicky 805 95 11ms 1 Sep 2024 326th Bulmenisaurus 805 95 12ms 4 Sep 2024 326th btjones0 805 95 10ms 13 Sep 2024 326th jfallon1997 805 95 10ms 26 Sep 2024 326th jacekwladzinski 805 95 10ms 7 Oct 2025 326th aalec 805 95 10ms 8 Nov 2025 332nd GolfingSuccess 🇬🇷 805 210 393ms 8 Feb 2025 333rd RyanMHsiao 804 244 1,930ms 25 Sep 2024 334th error256 803 150 57ms 5 May 2025 335th CornerMercury 🇬🇧 802 79 475ms 9 days ago 336th ovs-code 🇩🇪 802 175 9ms 30 Sep 2024 337th m-tkach 🇺🇦 802 177 27ms 27 Sep 2024 338th emgordon154 801 211 391ms 24 Jan 2025 339th MeWhenI 🇻🇦 799 50 3ms 1 Sep 2024 339th retrohun 799 50 3ms 9 Mar 2025 341st fgrosshans 🇫🇷 797 96 10ms 1 Sep 2024 341st Mikey-Beep 🇬🇧 797 96 10ms 2 Sep 2024 341st JudeTyrrell 797 96 10ms 22 Sep 2024 344th nwellnhof 🇩🇪 797 134 354ms 2 Sep 2024 344th tailorspy 797 134 467ms 16 Sep 2024 346th Shanethegamer 🇺🇸 796 105 4ms 1 Sep 2024 346th kg583 🇺🇸 796 105 9ms 28 Sep 2025 348th namelessiw 796 111 373ms 22 Apr 2025 349th MeWhenI 🇻🇦 795 101 99ms 3 Sep 2024 350th lifthrasiir 🇰🇷 793 32 2ms 29 Nov 2024 351st MeWhenI 🇻🇦 792 80 440ms 1 Sep 2024 351st GrayJoKing 🇦🇺 792 80 449ms 2 Sep 2024 353rd o0BlackDragon0o 789 97 13ms 8 Sep 2024 353rd Bombalech 789 97 10ms 8 Sep 2024 353rd scpchicken 🇵🇼 789 97 248ms 8 Sep 2024 353rd Carlettos1 789 97 12ms 14 Sep 2024 357th stefangimmillaro 789 166 254ms 4 Sep 2024 358th mousetail 🇳🇱 785 62 66ms 3 Sep 2024 358th GolfingSuccess 🇬🇷 785 62 12ms 8 days ago 360th MeWhenI 🇻🇦 785 157 13ms 7 Sep 2024 361st emplv 🇱🇻 783 79 133ms 1 Nov 2024 362nd sean-niemann 🇺🇸 782 113 373ms 5 Sep 2024 363rd albanian-laundromat 782 114 3ms 13 days ago 364th HumanoidCPU 781 98 12ms 2 Sep 2024 364th dtbao20 🇻🇳 781 98 16ms 30 Sep 2024 364th YAJUE114514 781 98 10ms 30 Jul 2025 364th luuumine 🇫🇷 781 98 10ms 15 Oct 2025 368th rzv-me 780 80 6ms 5 Oct 2024 369th KingSkyrock 🇺🇸 778 91 9ms 14 Oct 2024 370th MeWhenI 🇻🇦 777 39 33ms 2 Sep 2024 371st stefangimmillaro 775 114 352ms 4 Sep 2024 372nd jatloe 773 99 11ms 4 Sep 2024 372nd alexeldridge 773 99 10ms 14 Sep 2024 372nd Just4FunCoder 773 99 10ms 14 Sep 2025 372nd 0xjac 🇨🇭 773 99 10ms 16 days ago First Prev 301–375 of 706 Next Last