PalindromemordnilaP in Python 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 1st JayXon 🇺🇸 1,000 65 15ms 3 Sep 2024 1st error256 1,000 65 16ms 4 Sep 2024 1st khvdm 1,000 65 15ms 24 Apr 2025 1st Seek64 🇩🇪 1,000 65 15ms 1 Dec 2025 1st sunleonid 1,000 65 15ms 1 Dec 2025 6th btnlq 985 66 16ms 1 Sep 2024 6th pardouin 🇫🇷 985 66 15ms 1 Sep 2024 6th MeWhenI 🇻🇦 985 66 16ms 1 Sep 2024 6th sean-niemann 🇺🇸 985 66 16ms 21 Dec 2024 6th CornerMercury 🇬🇧 985 66 15ms 1 Dec 2025 6th ndren 985 66 15ms 1 Dec 2025 6th Steffan153 🇫🇮 985 66 16ms 8 hours ago 13th duckyluuk 🇳🇱 956 68 10ms 1 Sep 2024 13th SB-945 956 68 11ms 1 Sep 2024 13th hallvabo 🇳🇴 956 68 11ms 1 Dec 2025 13th Mukundan314 956 68 12ms 2 Dec 2025 17th kg583 🇺🇸 942 69 11ms 1 Sep 2024 17th zbreit 🇺🇸 942 69 11ms 1 Sep 2024 17th abhishekg999 942 69 10ms 17 Sep 2024 17th emgordon154 942 69 10ms 26 Sep 2024 17th anter69 🇭🇺 942 69 10ms 11 Oct 2024 17th Babafaba 942 69 10ms 22 Oct 2025 23rd firegene 🇮🇪 929 70 11ms 3 Sep 2024 23rd snoozingnewt 🇨🇦 929 70 10ms 22 Nov 2025 25th starfihs 915 71 159ms 5 Sep 2024 25th dokutan 915 71 10ms 13 Sep 2024 25th KatieLG 🇬🇧 915 71 10ms 14 Sep 2024 25th lifthrasiir 🇰🇷 915 71 10ms 20 Nov 2024 25th plcc0 915 71 10ms 6 Mar 2025 25th keelimeguy 🇺🇸 915 71 10ms 17 May 2025 25th albanian-laundromat 915 71 10ms 5 Jun 2025 25th JOrE20 915 71 10ms 9 days ago 25th Flekay 🇩🇪 915 71 11ms 5 days ago 34th qpwoeirut 903 72 11ms 1 Oct 2025 35th HumanoidCPU 878 74 11ms 2 Sep 2024 35th luuumine 🇫🇷 878 74 10ms 15 Oct 2025 37th Artemis21 🇬🇧 867 75 10ms 10 Jan 2025 38th o0BlackDragon0o 855 76 12ms 8 Sep 2024 38th Bombalech 855 76 13ms 8 Sep 2024 38th JunkIce 855 76 10ms 24 Nov 2024 41st FlorianCassayre 🇫🇷 823 79 11ms 15 Sep 2024 42nd nwellnhof 🇩🇪 813 80 14ms 4 Sep 2024 42nd canissimia 🇦🇶 813 80 15ms 12 Sep 2024 42nd RaBa21 🇭🇺 813 80 10ms 18 Jul 2025 42nd 4atj 813 80 16ms 1 Dec 2025 42nd HPWiz 🇳🇿 813 80 15ms 6 Dec 2025 42nd zgialor-lab 813 80 10ms 17 Dec 2025 48th bizy-coder 802 81 15ms 1 Sep 2024 48th Natanaelel 🇸🇪 802 81 15ms 1 Sep 2024 48th GrayJoKing 🇦🇺 802 81 14ms 2 Sep 2024 48th bricknellj 802 81 16ms 6 Sep 2024 48th wh3n3v3r 🇨🇿 802 81 10ms 11 Nov 2024 48th xnor-gate 802 81 15ms 4 Mar 2025 48th retrohun 802 81 15ms 9 Mar 2025 48th 051 🇸🇬 802 81 14ms 8 Oct 2025 48th edsrzf 🇳🇿 802 81 16ms 1 Dec 2025 57th jatloe 793 82 11ms 4 Sep 2024 57th rchalamala 793 82 10ms 2 Jan 2025 59th zacjl 774 84 9ms 18 Sep 2024 59th xsot 🇸🇬 774 84 10ms 20 Dec 2025 61st SirBogman 🇺🇸 756 86 10ms 2 Sep 2024 61st stefangimmillaro 756 86 10ms 2 Sep 2024 61st m-tkach 🇺🇦 756 86 10ms 2 Sep 2024 61st lynn 756 86 11ms 4 Sep 2024 61st kops-cg 756 86 10ms 11 Feb 2025 61st bzijlema 🇳🇱 756 86 10ms 14 May 2025 61st 5cw 🇺🇸 756 86 9ms 4 Aug 2025 61st ovs-code 🇩🇪 756 86 9ms 30 Nov 2025 69th GolfingSuccess 🇬🇷 747 87 9ms 1 Sep 2024 69th alemelis 747 87 10ms 1 Sep 2024 69th Shanethegamer 🇺🇸 747 87 10ms 1 Sep 2024 69th cros107 🇦🇺 747 87 10ms 2 Sep 2024 69th inventshah 747 87 11ms 2 Sep 2024 69th annaproxy 747 87 10ms 3 Sep 2024 69th BoBz200 747 87 10ms 20 Sep 2024 69th ehulinsky 🇺🇸 747 87 10ms 3 Apr 2025 69th chartung17 747 87 10ms 7 Apr 2025 69th 40fied4t 747 87 10ms 6 May 2025 69th ryyyn 🇺🇸 747 87 10ms 10 Jun 2025 69th commandz0 🇺🇸 747 87 10ms 11 Jul 2025 1–80 of 191 Next Last