PalindromemordnilaP in Python in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 68th lifthrasiir 🇰🇷 879 91 11ms 20 Nov 2024 68th jameswmccarty 879 91 15ms 2 Dec 2024 68th croc54 879 91 10ms 12 Jan 2025 68th Pyroan 879 91 14ms 24 Feb 2025 68th plcc0 879 91 11ms 6 Mar 2025 68th WillowWispy 879 91 11ms 21 Mar 2025 68th keelimeguy 🇺🇸 879 91 13ms 17 May 2025 68th albanian-laundromat 879 91 11ms 5 Jun 2025 68th KasperKivimaeki 🇫🇮 879 91 10ms 3 Jul 2025 68th clayboll99 879 91 11ms 15 Jul 2025 68th CaedenHarper 🇨🇦 879 91 33ms 9 Aug 2025 68th blaztoma 🇱🇹 879 91 13ms 21 Sep 2025 88th dokutan 870 92 11ms 3 Sep 2024 88th fourth-bit 870 92 10ms 4 Sep 2024 88th bnic24 870 92 10ms 5 Sep 2024 91st adamnielson42 🇺🇸 860 93 10ms 7 Oct 2024 91st guilhem-roy 🇫🇷 860 93 14ms 31 May 2025 93rd mousetail 🇳🇱 851 94 15ms 1 Sep 2024 93rd ljweel 851 94 10ms 12 Sep 2024 93rd jtaxen 851 94 10ms 26 Sep 2024 93rd qpwoeirut 851 94 12ms 7 Feb 2025 97th msbranicky 842 95 11ms 1 Sep 2024 97th Bulmenisaurus 842 95 12ms 4 Sep 2024 97th btjones0 842 95 10ms 13 Sep 2024 97th jfallon1997 842 95 10ms 26 Sep 2024 97th jacekwladzinski 842 95 15ms 15 days ago 102nd fgrosshans 🇫🇷 833 96 11ms 1 Sep 2024 102nd Mikey-Beep 🇬🇧 833 96 10ms 2 Sep 2024 102nd JudeTyrrell 833 96 10ms 22 Sep 2024 105th o0BlackDragon0o 825 97 12ms 8 Sep 2024 105th Bombalech 825 97 11ms 8 Sep 2024 105th scpchicken 🇵🇼 825 97 272ms 8 Sep 2024 105th Carlettos1 825 97 12ms 14 Sep 2024 109th HumanoidCPU 816 98 11ms 2 Sep 2024 109th dtbao20 🇻🇳 816 98 17ms 30 Sep 2024 109th YAJUE114514 816 98 12ms 30 Jul 2025 109th luuumine 🇫🇷 816 98 14ms 7 days ago 113th jatloe 808 99 11ms 4 Sep 2024 113th alexeldridge 808 99 10ms 14 Sep 2024 113th Just4FunCoder 808 99 11ms 14 Sep 2025 116th Kacarott 🇦🇺 800 100 11ms 3 Sep 2024 116th Artemis21 🇬🇧 800 100 10ms 4 Jan 2025 118th madex 🇩🇪 792 101 12ms 1 Sep 2024 118th RedzGoose 🇦🇺 792 101 10ms 15 Oct 2024 118th JunkIce 792 101 11ms 25 Oct 2024 118th snoozingnewt 🇺🇸 792 101 10ms 31 Mar 2025 118th Flekay 🇩🇪 792 101 13ms 10 Jul 2025 123rd sciencejiho 784 102 10ms 13 Sep 2024 123rd FortuiteMan 🇫🇷 784 102 10ms 25 Sep 2024 125th julian-hoelz 777 103 10ms 16 Sep 2024 125th CornerMercury 🇬🇧 777 103 11ms 3 Dec 2024 125th StefanHabel 🇨🇦 777 103 96ms 22 Mar 2025 128th ComputerKWasTaken 🇺🇸 769 104 10ms 2 Sep 2024 128th elgan65536 769 104 11ms 23 Sep 2024 128th NickTheEASDude 🇺🇸 769 104 10ms 16 days ago 131st CutSandstone 755 106 13ms 21 Dec 2024 132nd galloj 🇨🇿 748 107 10ms 4 Sep 2024 132nd FlorianCassayre 🇫🇷 748 107 10ms 9 Sep 2024 132nd jared-hughes 748 107 14ms 10 Sep 2024 132nd nstearns96 🇬🇧 748 107 11ms 13 Nov 2024 132nd rchalamala 748 107 10ms 2 Jan 2025 132nd brochmann 🇸🇪 748 107 10ms 6 days ago 138th JesseNoEyes 🇺🇸 741 108 10ms 30 Sep 2024 139th Mabeloid 🇳🇴 734 109 11ms 1 Sep 2024 139th MassimoParisi 734 109 10ms 18 Sep 2024 139th klixel 🇨🇦 734 109 15ms 21 Sep 2024 139th NotNoper 734 109 12ms 29 Oct 2024 139th za3k 734 109 11ms 15 Jul 2025 139th RaBa21 🇭🇺 734 109 10ms 18 Jul 2025 145th aksyristos 721 111 12ms 1 Sep 2024 145th wh3n3v3r 🇨🇿 721 111 10ms 11 Nov 2024 145th AstroOrbis 721 111 10ms 30 Jun 2025 148th LeoCh01 690 116 10ms 1 Sep 2024 149th Zhenyu-Bo 672 119 10ms 1 Aug 2025 150th lhulinsky 667 120 14ms 23 Oct 2024 First Prev 76–150 of 173 Next Last