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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 81st GrayJoKing 🇦🇺 906 54 6ms 1 Sep 2024 82nd error256 902 58 231ms 3 Sep 2024 82nd JayXon 🇺🇸 902 58 241ms 10 Sep 2024 82nd antimon2 🇯🇵 902 58 233ms 6 hours ago 85th duckyluuk 🇳🇱 901 85 10ms 25 Dec 2024 86th pardouin 🇫🇷 900 41 145ms 7 Jan 2025 87th MeWhenI 🇻🇦 900 47 33ms 1 Sep 2024 87th GrayJoKing 🇦🇺 900 47 34ms 2 Sep 2024 87th sean-niemann 🇺🇸 900 47 34ms 21 Dec 2024 87th Natanaelel 🇸🇪 900 47 33ms 24 Jan 2025 87th Steffan153 🇫🇮 900 47 37ms 24 days ago 92nd JayXon 🇺🇸 897 69 129ms 31 Oct 2024 93rd emplv 🇱🇻 896 70 5ms 17 Sep 2024 94th JayXon 🇺🇸 896 77 2ms 9 Jan 2025 94th GrayJoKing 🇦🇺 896 77 2ms 12 Jul 2025 94th edsrzf 🇳🇿 896 77 2ms 1 Dec 2025 97th JayXon 🇺🇸 896 99 403ms 11 Jul 2025 97th AdrienHache 🇫🇷 896 99 488ms 17 Sep 2025 97th Yax42 🇫🇷 896 99 493ms 8 Oct 2025 100th GrayJoKing 🇦🇺 894 47 5ms 25 Nov 2025 101st nwellnhof 🇩🇪 894 52 268ms 1 Sep 2024 102nd sean-niemann 🇺🇸 893 71 428ms 15 Jan 2026 103rd pardouin 🇫🇷 893 99 118ms 1 Sep 2024 103rd Natanaelel 🇸🇪 893 99 116ms 1 Sep 2024 103rd ovs-code 🇩🇪 893 99 120ms 1 Sep 2024 103rd sean-niemann 🇺🇸 893 99 119ms 4 Sep 2024 103rd JayXon 🇺🇸 893 99 117ms 6 Sep 2024 103rd lynn 893 99 119ms 8 Jan 2025 103rd xnor-gate 893 99 119ms 4 Mar 2025 103rd Sakisan 🇧🇪 893 99 115ms 22 Apr 2025 103rd tobeannouncd 893 99 130ms 25 Apr 2025 103rd HPWiz 🇳🇿 893 99 117ms 27 Sep 2025 103rd edsrzf 🇳🇿 893 99 128ms 20 Dec 2025 103rd Steffan153 🇫🇮 893 99 120ms 18 days ago 115th nwellnhof 🇩🇪 893 109 485ms 25 Sep 2025 115th JayXon 🇺🇸 893 109 488ms 25 Sep 2025 115th edsrzf 🇳🇿 893 109 419ms 6 days ago 118th HPWiz 🇳🇿 890 46 1,038ms 26 Dec 2025 119th btnlq 890 55 6ms 1 Sep 2024 119th ovs-code 🇩🇪 890 55 12ms 20 Oct 2024 119th sean-niemann 🇺🇸 890 55 6ms 29 Dec 2024 119th Steffan153 🇫🇮 890 55 6ms 24 days ago 123rd SB-945 890 86 11ms 1 Sep 2024 123rd SirBogman 🇺🇸 890 86 10ms 2 Sep 2024 123rd stefangimmillaro 890 86 10ms 2 Sep 2024 123rd m-tkach 🇺🇦 890 86 10ms 2 Sep 2024 123rd lynn 890 86 11ms 4 Sep 2024 123rd emgordon154 890 86 9ms 22 Nov 2024 123rd kops-cg 890 86 10ms 11 Feb 2025 123rd bzijlema 🇳🇱 890 86 10ms 14 May 2025 123rd 5cw 🇺🇸 890 86 9ms 4 Aug 2025 123rd ovs-code 🇩🇪 890 86 9ms 30 Nov 2025 123rd hallvabo 🇳🇴 890 86 10ms 1 Dec 2025 123rd Mukundan314 890 86 11ms 2 Dec 2025 135th JayXon 🇺🇸 890 101 2ms 18 Sep 2024 136th emgordon154 889 70 2,398ms 8 Nov 2024 137th nwellnhof 🇩🇪 887 100 477ms 22 Jul 2025 138th pardouin 🇫🇷 886 59 290ms 2 Sep 2024 138th HPWiz 🇳🇿 886 59 282ms 6 Dec 2025 140th Natanaelel 🇸🇪 886 80 9ms 1 Sep 2024 140th MeWhenI 🇻🇦 886 80 9ms 1 Sep 2024 140th helbling 🇨🇭 886 80 9ms 11 Jul 2025 143rd ovs-code 🇩🇪 880 25 43ms 1 Sep 2024 144th radarek 🇵🇱 880 52 1,376ms 10 Sep 2024 144th edsrzf 🇳🇿 880 52 1,291ms 31 Jan 2026 146th GolfingSuccess 🇬🇷 880 87 9ms 1 Sep 2024 146th kg583 🇺🇸 880 87 10ms 1 Sep 2024 146th alemelis 880 87 10ms 1 Sep 2024 146th Shanethegamer 🇺🇸 880 87 10ms 1 Sep 2024 146th zbreit 🇺🇸 880 87 10ms 1 Sep 2024 146th cros107 🇦🇺 880 87 10ms 2 Sep 2024 146th inventshah 880 87 11ms 2 Sep 2024 146th annaproxy 880 87 10ms 3 Sep 2024 146th starfihs 880 87 10ms 6 Sep 2024 146th BoBz200 880 87 10ms 20 Sep 2024 146th ehulinsky 🇺🇸 880 87 10ms 3 Apr 2025 146th chartung17 880 87 10ms 7 Apr 2025 146th 40fied4t 880 87 10ms 6 May 2025 146th ryyyn 🇺🇸 880 87 10ms 10 Jun 2025 146th commandz0 🇺🇸 880 87 10ms 11 Jul 2025 First Prev 81–160 of 764 Next Last