PalindromemordnilaP in all languages in chars. 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th emplv 🇱🇻 891 70 17 Sep 2024 77th 2bular 889 35 1 Sep 2024 77th Frowny 889 35 1 Sep 2024 77th Natanaelel 🇸🇪 889 35 1 Sep 2024 77th 4hg 🇺🇸 889 35 5 Sep 2024 81st firegene 🇮🇪 889 70 3 Sep 2024 81st emgordon154 889 70 8 Nov 2024 83rd JayXon 🇺🇸 889 77 9 Jan 2025 83rd GrayJoKing 🇦🇺 889 77 20 hours ago 85th JayXon 🇺🇸 889 99 2 days ago 86th pardouin 🇫🇷 887 99 1 Sep 2024 86th Natanaelel 🇸🇪 887 99 1 Sep 2024 86th ovs-code 🇩🇪 887 99 1 Sep 2024 86th sean-niemann 🇺🇸 887 99 4 Sep 2024 86th JayXon 🇺🇸 887 99 6 Sep 2024 86th lynn 887 99 8 Jan 2025 86th xnor-gate 887 99 4 Mar 2025 86th Sakisan 🇧🇪 887 99 22 Apr 2025 86th tobeannouncd 887 99 25 Apr 2025 95th GolfingSuccess 🇬🇷 886 48 13 Dec 2024 95th MeWhenI 🇻🇦 886 48 31 Dec 2024 97th btnlq 885 55 1 Sep 2024 97th ovs-code 🇩🇪 885 55 20 Oct 2024 97th sean-niemann 🇺🇸 885 55 29 Dec 2024 100th alemelis 884 59 1 Sep 2024 100th pardouin 🇫🇷 884 59 2 Sep 2024 100th antimon2 🇯🇵 884 59 23 Oct 2024 103rd JayXon 🇺🇸 884 101 18 Sep 2024 104th Natanaelel 🇸🇪 883 80 1 Sep 2024 104th MeWhenI 🇻🇦 883 80 1 Sep 2024 104th helbling 🇨🇭 883 80 2 days ago 107th ovs-code 🇩🇪 880 25 1 Sep 2024 108th Yax42 🇫🇷 880 100 23 Apr 2025 109th radarek 🇵🇱 878 52 10 Sep 2024 110th JayXon 🇺🇸 878 122 18 Sep 2024 111th starfihs 877 71 5 Sep 2024 111th dokutan 877 71 13 Sep 2024 111th KatieLG 🇬🇧 877 71 14 Sep 2024 111th lifthrasiir 🇰🇷 877 71 20 Nov 2024 111th plcc0 877 71 6 Mar 2025 111th keelimeguy 🇺🇸 877 71 17 May 2025 111th albanian-laundromat 877 71 5 Jun 2025 118th JayXon 🇺🇸 876 71 8 Nov 2024 118th pardouin 🇫🇷 876 71 17 Nov 2024 120th ashtraypettingzoo 🇺🇸 875 29 1 Sep 2024 120th GolfingSuccess 🇬🇷 875 29 25 Mar 2025 122nd lifthrasiir 🇰🇷 875 66 2 Dec 2024 123rd GrayJoKing 🇦🇺 873 60 3 Sep 2024 123rd error256 873 60 3 Sep 2024 125th error256 873 66 6 Sep 2024 126th IanUtley 873 78 1 Sep 2024 126th kops-cg 873 78 6 Mar 2025 128th nwellnhof 🇩🇪 873 137 5 Sep 2024 128th JayXon 🇺🇸 873 137 10 Sep 2024 130th emplv 🇱🇻 872 81 16 Sep 2024 130th vlpx 🇫🇮 872 81 23 Sep 2024 130th lukegustafson 🇺🇸 872 81 26 May 2025 133rd sean-niemann 🇺🇸 870 69 10 May 2025 134th error256 868 87 16 Apr 2025 135th MeWhenI 🇻🇦 867 59 13 Jun 2025 136th JayXon 🇺🇸 867 137 3 days ago 137th JayXon 🇺🇸 865 151 10 Sep 2024 137th nwellnhof 🇩🇪 865 151 10 Sep 2024 139th SirBogman 🇺🇸 864 36 11 Sep 2024 140th error256 864 72 24 Oct 2024 141st error256 864 94 2 Sep 2024 142nd nwellnhof 🇩🇪 863 102 20 Sep 2024 143rd JayXon 🇺🇸 862 53 2 Sep 2024 144th saito-ta 🇯🇵 862 71 30 Sep 2024 145th pardouin 🇫🇷 861 49 1 Sep 2024 146th GrayJoKing 🇦🇺 861 57 20 Mar 2025 147th voytxt 🇨🇿 861 82 1 Sep 2024 147th dmrichwa 🇺🇸 861 82 2 Sep 2024 149th JayXon 🇺🇸 861 91 10 Sep 2024 150th xsot 🇸🇬 859 66 3 days ago Prev 76–150 of 623 Next