PalindromemordnilaP in Python 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 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 Bytes Time Submitted 71st mbittner20 879 91 9ms 9 Sep 2024 71st neihousaigaai 879 91 11ms 28 Sep 2024 71st Rubiksmath 879 91 10ms 1 Oct 2024 71st lifthrasiir 🇰🇷 879 91 10ms 20 Nov 2024 71st jameswmccarty 879 91 9ms 2 Dec 2024 71st croc54 879 91 9ms 12 Jan 2025 71st Pyroan 879 91 10ms 24 Feb 2025 71st plcc0 879 91 9ms 6 Mar 2025 71st WillowWispy 879 91 10ms 21 Mar 2025 71st keelimeguy 🇺🇸 879 91 9ms 17 May 2025 71st albanian-laundromat 879 91 10ms 5 Jun 2025 71st KasperKivimaeki 🇫🇮 879 91 9ms 3 Jul 2025 71st clayboll99 879 91 10ms 15 Jul 2025 71st CaedenHarper 🇨🇦 879 91 26ms 9 Aug 2025 71st blaztoma 🇱🇹 879 91 10ms 21 Sep 2025 71st vhoulbreque 🇫🇷 879 91 9ms 6 days ago 92nd dokutan 870 92 9ms 3 Sep 2024 92nd fourth-bit 870 92 9ms 4 Sep 2024 92nd bnic24 870 92 10ms 5 Sep 2024 95th adamnielson42 🇺🇸 860 93 9ms 7 Oct 2024 95th guilhem-roy 🇫🇷 860 93 10ms 31 May 2025 97th mousetail 🇳🇱 851 94 11ms 1 Sep 2024 97th ljweel 851 94 9ms 12 Sep 2024 97th jtaxen 851 94 10ms 26 Sep 2024 97th qpwoeirut 851 94 11ms 7 Feb 2025 101st msbranicky 842 95 9ms 1 Sep 2024 101st Bulmenisaurus 842 95 11ms 4 Sep 2024 101st btjones0 842 95 9ms 13 Sep 2024 101st jfallon1997 842 95 10ms 26 Sep 2024 101st jacekwladzinski 842 95 9ms 7 Oct 2025 101st aalec 842 95 10ms 18 days ago 107th fgrosshans 🇫🇷 833 96 9ms 1 Sep 2024 107th Mikey-Beep 🇬🇧 833 96 9ms 2 Sep 2024 107th JudeTyrrell 833 96 9ms 22 Sep 2024 110th o0BlackDragon0o 825 97 12ms 8 Sep 2024 110th Bombalech 825 97 10ms 8 Sep 2024 110th scpchicken 🇵🇼 825 97 237ms 8 Sep 2024 110th Carlettos1 825 97 12ms 14 Sep 2024 114th HumanoidCPU 816 98 9ms 2 Sep 2024 114th dtbao20 🇻🇳 816 98 16ms 30 Sep 2024 114th YAJUE114514 816 98 13ms 30 Jul 2025 114th luuumine 🇫🇷 816 98 10ms 15 Oct 2025 118th jatloe 808 99 10ms 4 Sep 2024 118th alexeldridge 808 99 10ms 14 Sep 2024 118th Just4FunCoder 808 99 9ms 14 Sep 2025 118th 0xjac 🇨🇭 808 99 10ms 3 days ago 122nd Kacarott 🇦🇺 800 100 10ms 3 Sep 2024 122nd Artemis21 🇬🇧 800 100 9ms 4 Jan 2025 124th madex 🇩🇪 792 101 10ms 1 Sep 2024 124th RedzGoose 🇦🇺 792 101 9ms 15 Oct 2024 124th JunkIce 792 101 9ms 25 Oct 2024 124th Flekay 🇩🇪 792 101 9ms 10 Jul 2025 128th sciencejiho 784 102 9ms 13 Sep 2024 128th FortuiteMan 🇫🇷 784 102 10ms 25 Sep 2024 128th Papushkado 784 102 10ms 17 days ago 131st julian-hoelz 777 103 10ms 16 Sep 2024 131st StefanHabel 🇨🇦 777 103 92ms 22 Mar 2025 133rd ComputerKWasTaken 🇺🇸 769 104 10ms 2 Sep 2024 133rd elgan65536 769 104 9ms 23 Sep 2024 133rd NickTheEASDude 🇺🇸 769 104 9ms 7 Oct 2025 136th CutSandstone 755 106 11ms 21 Dec 2024 137th galloj 🇨🇿 748 107 9ms 4 Sep 2024 137th FlorianCassayre 🇫🇷 748 107 10ms 9 Sep 2024 137th jared-hughes 748 107 9ms 10 Sep 2024 137th nstearns96 🇬🇧 748 107 9ms 13 Nov 2024 137th rchalamala 748 107 9ms 2 Jan 2025 137th brochmann 🇸🇪 748 107 10ms 16 Oct 2025 143rd JesseNoEyes 🇺🇸 741 108 9ms 30 Sep 2024 144th Mabeloid 🇳🇴 734 109 9ms 1 Sep 2024 144th MassimoParisi 734 109 9ms 18 Sep 2024 144th klixel 🇨🇦 734 109 10ms 21 Sep 2024 144th NotNoper 734 109 9ms 29 Oct 2024 144th za3k 734 109 10ms 15 Jul 2025 144th RaBa21 🇭🇺 734 109 10ms 18 Jul 2025 150th aksyristos 721 111 9ms 1 Sep 2024 First Prev 76–150 of 180 Next Last