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 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 Chars Time Submitted 226th emplv 🇱🇻 824 159 251ms 18 Sep 2024 227th duckyluuk 🇳🇱 823 86 9ms 1 Sep 2024 228th sean-niemann 🇺🇸 823 112 385ms 4 Sep 2024 229th xsot 🇸🇬 821 76 5ms 3 Sep 2024 229th o0BlackDragon0o 821 76 13ms 8 Sep 2024 229th Bombalech 821 76 12ms 8 Sep 2024 229th JunkIce 821 76 14ms 24 Nov 2024 233rd MeWhenI 🇻🇦 821 98 407ms 2 Sep 2024 234th rak1507 🇬🇧 819 31 3ms 11 Sep 2024 235th sean-niemann 🇺🇸 819 151 103ms 16 Jan 2025 236th dokutan 818 71 380ms 13 Sep 2024 236th KatieLG 🇬🇧 818 71 372ms 28 Oct 2024 238th kg583 🇺🇸 816 112 7ms 9 May 2025 239th canissimia 🇦🇶 816 116 13ms 4 Sep 2024 240th m-tkach 🇺🇦 816 170 666ms 15 Jan 2025 241st GrayJoKing 🇦🇺 814 84 13ms 1 Sep 2024 241st annaproxy 814 84 17ms 22 Oct 2024 243rd edsrzf 🇳🇿 812 99 553ms 8 days ago 244th ovs-code 🇩🇪 811 52 50ms 1 Sep 2024 245th error256 811 99 100ms 4 Sep 2024 246th tomtheisen 🇺🇸 811 109 363ms 8 Nov 2024 247th error256 810 77 5ms 1 Sep 2024 248th MostParsingVex 809 153 51ms 3 Oct 2024 249th primo-ppcg 🇹🇭 809 232 145ms 8 days ago 250th JayXon 🇺🇸 808 243 1,894ms 10 Jul 2025 251st SirBogman 🇺🇸 806 155 45ms 3 Sep 2024 252nd error256 805 87 6ms 16 Apr 2025 252nd edsrzf 🇳🇿 805 87 6ms 8 days ago 254th error256 805 93 68ms 2 Sep 2024 255th GolfingSuccess 🇬🇷 805 210 393ms 8 Feb 2025 256th RyanMHsiao 804 244 1,930ms 25 Sep 2024 257th error256 803 150 57ms 5 May 2025 258th ovs-code 🇩🇪 802 175 9ms 30 Sep 2024 259th m-tkach 🇺🇦 802 177 27ms 27 Sep 2024 260th emgordon154 801 211 391ms 24 Jan 2025 261st MeWhenI 🇻🇦 799 50 3ms 1 Sep 2024 261st retrohun 799 50 3ms 9 Mar 2025 263rd nwellnhof 🇩🇪 797 134 354ms 2 Sep 2024 263rd tailorspy 797 134 467ms 16 Sep 2024 265th DialFrost 🇸🇬 796 94 95ms 17 Mar 2025 266th Shanethegamer 🇺🇸 796 105 4ms 1 Sep 2024 266th kg583 🇺🇸 796 105 9ms 28 Sep 2025 268th namelessiw 796 111 373ms 22 Apr 2025 269th MeWhenI 🇻🇦 795 101 99ms 3 Sep 2024 270th lifthrasiir 🇰🇷 793 32 2ms 29 Nov 2024 271st rucin93 🇵🇱 792 76 132ms 31 Oct 2024 272nd FlorianCassayre 🇫🇷 790 79 14ms 15 Sep 2024 273rd pardouin 🇫🇷 789 73 90ms 3 Sep 2024 274th stefangimmillaro 789 166 254ms 4 Sep 2024 275th ovs-code 🇩🇪 787 95 89ms 1 Sep 2024 276th mousetail 🇳🇱 785 62 66ms 3 Sep 2024 276th GolfingSuccess 🇬🇷 785 62 12ms 7 days ago 278th MeWhenI 🇻🇦 785 157 13ms 7 Sep 2024 279th sean-niemann 🇺🇸 782 113 373ms 5 Sep 2024 280th albanian-laundromat 782 114 3ms 12 days ago 281st nwellnhof 🇩🇪 780 80 16ms 4 Sep 2024 281st canissimia 🇦🇶 780 80 17ms 12 Sep 2024 281st rzv-me 780 80 6ms 5 Oct 2024 281st RaBa21 🇭🇺 780 80 10ms 18 Jul 2025 281st 4atj 780 80 16ms 8 days ago 281st HPWiz 🇳🇿 780 80 15ms 3 days ago 287th KingSkyrock 🇺🇸 778 91 9ms 14 Oct 2024 287th HumanoidCPU 778 91 9ms 17 days ago 289th MeWhenI 🇻🇦 777 39 33ms 2 Sep 2024 290th stefangimmillaro 775 114 352ms 4 Sep 2024 291st dokutan 773 104 124ms 1 Sep 2024 292nd albanian-laundromat 772 69 741ms 12 Sep 2025 293rd the-zammers 772 114 117ms 1 Dec 2024 294th AlephSquirrel 772 248 3ms 29 Sep 2024 295th bizy-coder 770 81 14ms 1 Sep 2024 295th Natanaelel 🇸🇪 770 81 15ms 1 Sep 2024 295th GrayJoKing 🇦🇺 770 81 15ms 2 Sep 2024 295th bricknellj 770 81 15ms 6 Sep 2024 295th wh3n3v3r 🇨🇿 770 81 10ms 11 Nov 2024 295th xnor-gate 770 81 15ms 4 Mar 2025 First Prev 226–300 of 702 Next Last