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 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 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 1st canissimia 🇦🇶 1,000 22 39ms 12 Sep 2024 1st primo-ppcg 🇹🇭 1,000 22 37ms 23 Jan 2025 3rd ovs-code 🇩🇪 976 26 2ms 1 Sep 2024 3rd zacjl 976 26 2ms 13 Sep 2024 3rd 2bular 976 26 2ms 10 Sep 2025 6th nwellnhof 🇩🇪 956 80 21ms 4 Sep 2024 6th error256 956 80 20ms 4 Sep 2024 6th canissimia 🇦🇶 956 80 20ms 12 Sep 2024 6th khvdm 956 80 19ms 24 Apr 2025 6th Seek64 🇩🇪 956 80 21ms 5 days ago 6th 4atj 956 80 16ms 4 days ago 6th sunleonid 956 80 19ms 4 days ago 6th JayXon 🇺🇸 956 80 22ms 4 days ago 6th HPWiz 🇳🇿 956 80 15ms 3 hours ago 15th 2bular 946 32 31ms 8 days ago 16th btnlq 944 81 20ms 1 Sep 2024 16th bizy-coder 944 81 20ms 1 Sep 2024 16th MeWhenI 🇻🇦 944 81 19ms 1 Sep 2024 16th Natanaelel 🇸🇪 944 81 18ms 1 Sep 2024 16th pardouin 🇫🇷 944 81 20ms 1 Sep 2024 16th GrayJoKing 🇦🇺 944 81 20ms 2 Sep 2024 16th bricknellj 944 81 16ms 6 Sep 2024 16th sean-niemann 🇺🇸 944 81 14ms 21 Dec 2024 16th xnor-gate 944 81 19ms 4 Mar 2025 16th retrohun 944 81 20ms 9 Mar 2025 16th 051 🇸🇬 944 81 17ms 8 Oct 2025 16th CornerMercury 🇬🇧 944 81 20ms 5 days ago 16th edsrzf 🇳🇿 944 81 20ms 5 days ago 16th ndren 944 81 22ms 4 days ago 30th JayXon 🇺🇸 937 45 31ms 2 Sep 2024 30th nwellnhof 🇩🇪 937 45 31ms 3 Sep 2024 30th error256 937 45 31ms 9 Sep 2024 30th radarek 🇵🇱 937 45 31ms 10 Sep 2024 30th canissimia 🇦🇶 937 45 30ms 12 Sep 2024 30th pardouin 🇫🇷 937 45 32ms 5 Sep 2025 36th canissimia 🇦🇶 933 40 3ms 1 Sep 2024 36th nwellnhof 🇩🇪 933 40 4ms 1 Sep 2024 36th saito-ta 🇯🇵 933 40 3ms 3 Sep 2024 36th error256 933 40 3ms 3 Sep 2024 36th pardouin 🇫🇷 933 40 3ms 4 Sep 2024 36th sean-niemann 🇺🇸 933 40 3ms 7 Jan 2025 36th primo-ppcg 🇹🇭 933 40 3ms 23 Jan 2025 36th Natanaelel 🇸🇪 933 40 3ms 24 Jan 2025 36th xsot 🇸🇬 933 40 3ms 27 Jun 2025 45th nwellnhof 🇩🇪 931 76 8ms 5 Sep 2024 45th JayXon 🇺🇸 931 76 8ms 9 Sep 2024 47th stackofbears 918 33 33ms 1 Sep 2024 47th ovs-code 🇩🇪 918 33 31ms 1 Sep 2024 49th pardouin 🇫🇷 918 69 538ms 1 Sep 2024 49th kg583 🇺🇸 918 69 530ms 1 Sep 2024 49th ovs-code 🇩🇪 918 69 512ms 1 Sep 2024 49th JayXon 🇺🇸 918 69 523ms 1 Sep 2024 49th bizy-coder 918 69 507ms 3 Sep 2024 54th emgordon154 917 24 39ms 10 Sep 2024 55th Natanaelel 🇸🇪 917 40 113ms 1 Sep 2024 55th GrayJoKing 🇦🇺 917 40 110ms 1 Sep 2024 55th nwellnhof 🇩🇪 917 40 98ms 1 Sep 2024 55th sean-niemann 🇺🇸 917 40 108ms 8 Jan 2025 59th error256 913 50 826ms 3 Sep 2024 60th ovs-code 🇩🇪 910 41 3ms 1 Sep 2024 60th Steffan153 🇫🇮 910 41 3ms 1 Sep 2024 60th sisyphus-ppcg 🇦🇺 910 41 3ms 2 Sep 2024 63rd zacjl 910 84 15ms 18 Sep 2024 64th canissimia 🇦🇶 908 44 7ms 1 Sep 2024 64th saito-ta 🇯🇵 908 44 7ms 4 Sep 2024 66th pardouin 🇫🇷 907 78 9ms 2 Sep 2024 66th error256 907 78 9ms 4 Sep 2024 66th sean-niemann 🇺🇸 907 78 8ms 19 Dec 2024 66th rucin93 🇵🇱 907 78 9ms 31 Jan 2025 70th Natanaelel 🇸🇪 906 28 2ms 1 Sep 2024 70th stackofbears 906 28 2ms 1 Sep 2024 70th bstrat 906 28 2ms 3 Sep 2024 70th SirBogman 🇺🇸 906 28 2ms 8 Sep 2024 74th error256 902 58 221ms 3 Sep 2024 74th JayXon 🇺🇸 902 58 195ms 10 Sep 2024 1–75 of 702 Next Last