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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th 2bular 889 35 1 Sep 2024 76th Frowny 889 35 1 Sep 2024 76th Natanaelel 🇸🇪 889 35 1 Sep 2024 76th 4hg 🇺🇸 889 35 5 Sep 2024 80th emgordon154 889 70 8 Nov 2024 81st firegene 🇮🇪 888 70 3 Sep 2024 82nd GolfingSuccess 🇬🇷 886 48 13 Dec 2024 82nd MeWhenI 🇻🇦 886 48 31 Dec 2024 84th btnlq 885 55 1 Sep 2024 84th ovs-code 🇩🇪 885 55 20 Oct 2024 84th sean-niemann 🇺🇸 885 55 29 Dec 2024 87th pardouin 🇫🇷 885 99 1 Sep 2024 87th Natanaelel 🇸🇪 885 99 1 Sep 2024 87th ovs-code 🇩🇪 885 99 1 Sep 2024 87th sean-niemann 🇺🇸 885 99 4 Sep 2024 87th JayXon 🇺🇸 885 99 6 Sep 2024 87th lynn 885 99 8 Jan 2025 87th xnor-gate 885 99 4 Mar 2025 94th alemelis 884 59 1 Sep 2024 94th pardouin 🇫🇷 884 59 2 Sep 2024 94th antimon2 🇯🇵 884 59 23 Oct 2024 97th ovs-code 🇩🇪 880 25 1 Sep 2024 98th Natanaelel 🇸🇪 880 80 1 Sep 2024 98th MeWhenI 🇻🇦 880 80 1 Sep 2024 100th JayXon 🇺🇸 879 101 18 Sep 2024 101st radarek 🇵🇱 878 52 10 Sep 2024 102nd JayXon 🇺🇸 876 71 8 Nov 2024 102nd pardouin 🇫🇷 876 71 17 Nov 2024 104th ashtraypettingzoo 🇺🇸 875 29 1 Sep 2024 104th GolfingSuccess 🇬🇷 875 29 8 days ago 106th lifthrasiir 🇰🇷 875 66 2 Dec 2024 107th starfihs 875 71 5 Sep 2024 107th dokutan 875 71 13 Sep 2024 107th KatieLG 🇬🇧 875 71 14 Sep 2024 107th lifthrasiir 🇰🇷 875 71 20 Nov 2024 107th plcc0 875 71 26 days ago 112th error256 873 66 6 Sep 2024 113th JayXon 🇺🇸 873 122 18 Sep 2024 114th xsot 🇸🇬 870 57 1 Sep 2024 115th nwellnhof 🇩🇪 870 137 5 Sep 2024 115th JayXon 🇺🇸 870 137 10 Sep 2024 117th emplv 🇱🇻 869 81 16 Sep 2024 117th vlpx 🇫🇮 869 81 23 Sep 2024 119th IanUtley 868 78 1 Sep 2024 119th kops-cg 868 78 26 days ago 121st GrayJoKing 🇦🇺 866 60 3 Sep 2024 121st error256 866 60 3 Sep 2024 123rd SirBogman 🇺🇸 864 36 11 Sep 2024 124th error256 864 72 24 Oct 2024 125th JayXon 🇺🇸 862 53 2 Sep 2024 126th saito-ta 🇯🇵 862 71 30 Sep 2024 127th error256 862 88 21 Oct 2024 128th pardouin 🇫🇷 861 49 1 Sep 2024 129th GrayJoKing 🇦🇺 861 57 12 days ago 130th JayXon 🇺🇸 861 91 10 Sep 2024 131st error256 859 94 2 Sep 2024 132nd JayXon 🇺🇸 859 145 7 Sep 2024 133rd voytxt 🇨🇿 858 82 1 Sep 2024 133rd dmrichwa 🇺🇸 858 82 2 Sep 2024 135th JayXon 🇺🇸 858 151 10 Sep 2024 135th nwellnhof 🇩🇪 858 151 10 Sep 2024 137th ovs-code 🇩🇪 855 61 1 Sep 2024 138th MeWhenI 🇻🇦 854 57 1 Sep 2024 139th JayXon 🇺🇸 854 94 10 Sep 2024 140th error256 851 140 1 Sep 2024 140th MeWhenI 🇻🇦 851 140 1 Sep 2024 140th sean-niemann 🇺🇸 851 140 19 Dec 2024 143rd JayXon 🇺🇸 850 95 19 Sep 2024 144th DialFrost 🇸🇬 850 103 21 Nov 2024 145th DialFrost 🇸🇬 848 79 27 Feb 2025 146th tayloia 🇬🇧 848 83 1 Sep 2024 147th CLOStrophobic 🇮🇹 848 108 19 Feb 2025 148th DialFrost 🇸🇬 847 94 15 days ago 149th pardouin 🇫🇷 846 71 2 Sep 2024 150th JayXon 🇺🇸 844 99 10 Sep 2024 Prev 76–150 of 575 Next