PalindromemordnilaP in all languages in chars. 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 1st canissimia 🇦🇶 1,000 22 39ms 12 Sep 2024 1st primo-ppcg 🇹🇭 1,000 22 41ms 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 JayXon 🇺🇸 960 65 14ms 3 Sep 2024 6th error256 960 65 14ms 4 Sep 2024 6th khvdm 960 65 15ms 24 Apr 2025 9th 2bular 946 32 31ms 10 hours ago 10th btnlq 945 66 15ms 1 Sep 2024 10th pardouin 🇫🇷 945 66 15ms 1 Sep 2024 10th MeWhenI 🇻🇦 945 66 15ms 1 Sep 2024 10th sean-niemann 🇺🇸 945 66 15ms 21 Dec 2024 14th JayXon 🇺🇸 938 45 34ms 2 Sep 2024 14th nwellnhof 🇩🇪 938 45 33ms 3 Sep 2024 14th error256 938 45 34ms 9 Sep 2024 14th radarek 🇵🇱 938 45 34ms 10 Sep 2024 14th canissimia 🇦🇶 938 45 33ms 12 Sep 2024 14th pardouin 🇫🇷 938 45 38ms 5 Sep 2025 20th canissimia 🇦🇶 933 40 3ms 1 Sep 2024 20th nwellnhof 🇩🇪 933 40 4ms 1 Sep 2024 20th saito-ta 🇯🇵 933 40 3ms 3 Sep 2024 20th error256 933 40 3ms 3 Sep 2024 20th pardouin 🇫🇷 933 40 3ms 4 Sep 2024 20th sean-niemann 🇺🇸 933 40 3ms 7 Jan 2025 20th primo-ppcg 🇹🇭 933 40 4ms 23 Jan 2025 20th Natanaelel 🇸🇪 933 40 4ms 24 Jan 2025 20th xsot 🇸🇬 933 40 5ms 27 Jun 2025 29th nwellnhof 🇩🇪 931 76 9ms 5 Sep 2024 29th JayXon 🇺🇸 931 76 9ms 9 Sep 2024 31st pardouin 🇫🇷 920 63 531ms 1 Sep 2024 31st JayXon 🇺🇸 920 63 424ms 1 Sep 2024 33rd stackofbears 918 33 35ms 1 Sep 2024 33rd ovs-code 🇩🇪 918 33 31ms 1 Sep 2024 35th emgordon154 917 24 39ms 10 Sep 2024 36th Natanaelel 🇸🇪 917 40 123ms 1 Sep 2024 36th GrayJoKing 🇦🇺 917 40 126ms 1 Sep 2024 36th nwellnhof 🇩🇪 917 40 109ms 1 Sep 2024 36th pardouin 🇫🇷 917 40 126ms 7 Jan 2025 36th sean-niemann 🇺🇸 917 40 125ms 8 Jan 2025 41st janlelis 917 46 35ms 11 Sep 2024 42nd duckyluuk 🇳🇱 917 68 10ms 1 Sep 2024 42nd SB-945 917 68 11ms 1 Sep 2024 42nd hallvabo 🇳🇴 917 68 10ms 1 Sep 2024 45th error256 913 50 1,078ms 3 Sep 2024 46th ovs-code 🇩🇪 910 41 3ms 1 Sep 2024 46th Steffan153 🇫🇮 910 41 4ms 1 Sep 2024 46th sisyphus-ppcg 🇦🇺 910 41 3ms 2 Sep 2024 49th canissimia 🇦🇶 908 44 9ms 1 Sep 2024 49th saito-ta 🇯🇵 908 44 6ms 4 Sep 2024 51st pardouin 🇫🇷 907 78 9ms 2 Sep 2024 51st error256 907 78 9ms 4 Sep 2024 51st sean-niemann 🇺🇸 907 78 9ms 19 Dec 2024 51st rucin93 🇵🇱 907 78 9ms 31 Jan 2025 55th Natanaelel 🇸🇪 906 28 2ms 1 Sep 2024 55th stackofbears 906 28 2ms 1 Sep 2024 55th bstrat 906 28 2ms 3 Sep 2024 55th SirBogman 🇺🇸 906 28 2ms 8 Sep 2024 59th duckyluuk 🇳🇱 905 64 429ms 1 Sep 2024 59th kg583 🇺🇸 905 64 419ms 1 Sep 2024 59th emgordon154 905 64 327ms 22 Oct 2024 62nd kg583 🇺🇸 904 69 9ms 1 Sep 2024 62nd zbreit 🇺🇸 904 69 10ms 1 Sep 2024 62nd abhishekg999 904 69 10ms 17 Sep 2024 62nd emgordon154 904 69 10ms 26 Sep 2024 62nd anter69 🇭🇺 904 69 10ms 11 Oct 2024 62nd Mukundan314 904 69 10ms 11 Jul 2025 62nd ndren 904 69 10ms 11 Jul 2025 62nd Babafaba 904 69 10ms 22 Oct 2025 62nd CornerMercury 🇬🇧 904 69 10ms 7 days ago 71st GrayJoKing 🇦🇺 901 54 7ms 1 Sep 2024 72nd error256 899 58 224ms 3 Sep 2024 72nd JayXon 🇺🇸 899 58 219ms 10 Sep 2024 74th MeWhenI 🇻🇦 898 47 35ms 1 Sep 2024 74th GrayJoKing 🇦🇺 898 47 34ms 2 Sep 2024 1–75 of 696 Next Last