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 1st nwellnhof 🇩🇪 1,000 80 16ms 4 Sep 2024 1st error256 1,000 80 19ms 4 Sep 2024 1st canissimia 🇦🇶 1,000 80 16ms 12 Sep 2024 1st khvdm 1,000 80 19ms 24 Apr 2025 1st JayXon 🇺🇸 1,000 80 16ms 9 Jul 2025 6th btnlq 988 81 15ms 1 Sep 2024 6th bizy-coder 988 81 17ms 1 Sep 2024 6th MeWhenI 🇻🇦 988 81 14ms 1 Sep 2024 6th Natanaelel 🇸🇪 988 81 23ms 1 Sep 2024 6th pardouin 🇫🇷 988 81 16ms 1 Sep 2024 6th GrayJoKing 🇦🇺 988 81 15ms 2 Sep 2024 6th bricknellj 988 81 15ms 6 Sep 2024 6th sean-niemann 🇺🇸 988 81 16ms 21 Dec 2024 6th xnor-gate 988 81 16ms 4 Mar 2025 6th retrohun 988 81 16ms 9 Mar 2025 6th 051 🇸🇬 988 81 15ms 14 days ago 17th zacjl 952 84 11ms 18 Sep 2024 18th Seek64 🇩🇪 941 85 67ms 1 Sep 2024 18th duckyluuk 🇳🇱 941 85 11ms 25 Dec 2024 20th ovs-code 🇩🇪 930 86 12ms 1 Sep 2024 20th xsot 🇸🇬 930 86 10ms 1 Sep 2024 20th Steffan153 🇫🇮 930 86 12ms 1 Sep 2024 20th hallvabo 🇳🇴 930 86 9ms 1 Sep 2024 20th SB-945 930 86 12ms 1 Sep 2024 20th SirBogman 🇺🇸 930 86 13ms 2 Sep 2024 20th stefangimmillaro 930 86 11ms 2 Sep 2024 20th m-tkach 🇺🇦 930 86 9ms 2 Sep 2024 20th lynn 930 86 12ms 4 Sep 2024 20th emgordon154 930 86 14ms 22 Nov 2024 20th kops-cg 930 86 14ms 11 Feb 2025 20th bzijlema 🇳🇱 930 86 14ms 14 May 2025 20th 5cw 🇺🇸 930 86 11ms 4 Aug 2025 33rd GolfingSuccess 🇬🇷 920 87 11ms 1 Sep 2024 33rd kg583 🇺🇸 920 87 11ms 1 Sep 2024 33rd alemelis 920 87 16ms 1 Sep 2024 33rd Shanethegamer 🇺🇸 920 87 11ms 1 Sep 2024 33rd zbreit 🇺🇸 920 87 10ms 1 Sep 2024 33rd cros107 🇦🇺 920 87 9ms 2 Sep 2024 33rd inventshah 920 87 10ms 2 Sep 2024 33rd annaproxy 920 87 13ms 3 Sep 2024 33rd starfihs 920 87 11ms 6 Sep 2024 33rd BoBz200 920 87 15ms 20 Sep 2024 33rd ndren 920 87 11ms 21 Sep 2024 33rd ehulinsky 🇺🇸 920 87 12ms 3 Apr 2025 33rd chartung17 920 87 14ms 7 Apr 2025 33rd 40fied4t 920 87 10ms 6 May 2025 33rd ryyyn 🇺🇸 920 87 10ms 10 Jun 2025 33rd 4atj 920 87 201ms 10 Jul 2025 33rd Mukundan314 920 87 11ms 10 Jul 2025 33rd commandblockguy 🇺🇸 920 87 12ms 11 Jul 2025 33rd hiichbindermax 920 87 10ms 19 Aug 2025 33rd Babafaba 920 87 14ms 12 hours ago 53rd AlephSquirrel 909 88 165ms 1 Sep 2024 53rd ahmetdemirag 🇨🇾 909 88 14ms 3 Sep 2024 53rd anter69 🇭🇺 909 88 11ms 3 Sep 2024 53rd hellwue 909 88 11ms 4 Sep 2024 53rd Schreipfelerer 909 88 11ms 11 Sep 2024 53rd abhishekg999 909 88 12ms 17 Sep 2024 53rd bob-th 909 88 11ms 17 Sep 2024 53rd InigoK 🇺🇸 909 88 11ms 18 Sep 2024 53rd moustave 909 88 10ms 24 Oct 2024 53rd andrewjc2000 909 88 12ms 10 Mar 2025 63rd OllieBoyne 🇬🇧 899 89 11ms 9 Sep 2024 63rd davecame 899 89 11ms 17 Sep 2024 63rd Bmrl7 899 89 10ms 3 Oct 2024 63rd DialFrost 🇸🇬 899 89 9ms 21 Nov 2024 67th firegene 🇮🇪 889 90 11ms 3 Sep 2024 68th BlankSpruce 879 91 15ms 1 Sep 2024 68th KatieLG 🇬🇧 879 91 11ms 1 Sep 2024 68th ZakkkkAttackkkk 🇵🇭 879 91 11ms 1 Sep 2024 68th BREMAUCY 🇫🇷 879 91 22ms 3 Sep 2024 68th charliegaming 879 91 10ms 7 Sep 2024 68th mbittner20 879 91 10ms 9 Sep 2024 68th neihousaigaai 879 91 10ms 28 Sep 2024 68th Rubiksmath 879 91 10ms 1 Oct 2024 1–75 of 173 Next Last