PalindromemordnilaP in all languages 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 77th anter69 🇭🇺 906 69 12ms 11 Oct 2024 77th Babafaba 906 69 12ms 22 Oct 2025 83rd MeWhenI 🇻🇦 901 47 35ms 1 Sep 2024 83rd GrayJoKing 🇦🇺 901 47 36ms 2 Sep 2024 83rd sean-niemann 🇺🇸 901 47 36ms 21 Dec 2024 83rd Natanaelel 🇸🇪 901 47 34ms 24 Jan 2025 83rd Steffan153 🇫🇮 901 47 37ms 11 Feb 2026 88th JayXon 🇺🇸 900 67 166ms 31 Oct 2024 89th emplv 🇱🇻 900 70 5ms 17 Sep 2024 90th JayXon 🇺🇸 900 77 2ms 9 Jan 2025 90th GrayJoKing 🇦🇺 900 77 2ms 12 Jul 2025 90th edsrzf 🇳🇿 900 77 2ms 1 Dec 2025 93rd JayXon 🇺🇸 899 99 474ms 11 Jul 2025 93rd AdrienHache 🇫🇷 899 99 430ms 17 Sep 2025 93rd Yax42 🇫🇷 899 99 445ms 8 Oct 2025 96th nwellnhof 🇩🇪 898 52 243ms 1 Sep 2024 97th HPWiz 🇳🇿 896 46 1,038ms 26 Dec 2025 98th Babafaba 896 65 464ms 22 Oct 2025 98th CornerMercury 🇬🇧 896 65 424ms 24 Jan 2026 100th nwellnhof 🇩🇪 896 109 485ms 25 Sep 2025 100th JayXon 🇺🇸 896 109 488ms 25 Sep 2025 100th edsrzf 🇳🇿 896 109 417ms 28 Feb 2026 103rd GrayJoKing 🇦🇺 894 47 6ms 25 Nov 2025 104th emgordon154 894 70 2,569ms 8 Nov 2024 105th pardouin 🇫🇷 894 99 118ms 1 Sep 2024 105th Natanaelel 🇸🇪 894 99 116ms 1 Sep 2024 105th ovs-code 🇩🇪 894 99 120ms 1 Sep 2024 105th sean-niemann 🇺🇸 894 99 119ms 4 Sep 2024 105th JayXon 🇺🇸 894 99 117ms 6 Sep 2024 105th lynn 894 99 119ms 8 Jan 2025 105th xnor-gate 894 99 119ms 4 Mar 2025 105th Sakisan 🇧🇪 894 99 115ms 22 Apr 2025 105th tobeannouncd 894 99 127ms 25 Apr 2025 105th HPWiz 🇳🇿 894 99 117ms 27 Sep 2025 105th edsrzf 🇳🇿 894 99 128ms 20 Dec 2025 105th Steffan153 🇫🇮 894 99 120ms 17 Feb 2026 117th JayXon 🇺🇸 894 101 2ms 18 Sep 2024 118th firegene 🇮🇪 893 70 11ms 3 Sep 2024 118th snoozingnewt 🇨🇦 893 70 11ms 22 Nov 2025 120th btnlq 892 55 6ms 1 Sep 2024 120th ovs-code 🇩🇪 892 55 12ms 20 Oct 2024 120th sean-niemann 🇺🇸 892 55 6ms 29 Dec 2024 120th Steffan153 🇫🇮 892 55 6ms 11 Feb 2026 124th nwellnhof 🇩🇪 890 100 425ms 22 Jul 2025 125th error256 886 66 76ms 6 Sep 2024 126th Natanaelel 🇸🇪 886 80 10ms 1 Sep 2024 126th MeWhenI 🇻🇦 886 80 10ms 1 Sep 2024 126th helbling 🇨🇭 886 80 10ms 11 Jul 2025 129th sean-niemann 🇺🇸 885 80 6ms 16 Aug 2025 130th GrayJoKing 🇦🇺 884 60 12ms 3 Sep 2024 130th error256 884 60 12ms 3 Sep 2024 130th edsrzf 🇳🇿 884 60 12ms 1 Dec 2025 133rd radarek 🇵🇱 883 52 1,376ms 10 Sep 2024 133rd edsrzf 🇳🇿 883 52 1,291ms 31 Jan 2026 135th lifthrasiir 🇰🇷 883 66 405ms 2 Dec 2024 135th snoozingnewt 🇨🇦 883 66 446ms 22 Nov 2025 137th JayXon 🇺🇸 882 137 224ms 10 Jul 2025 137th acotis 882 137 238ms 24 Sep 2025 139th JayXon 🇺🇸 881 71 2,318ms 8 Nov 2024 139th pardouin 🇫🇷 881 71 2,555ms 17 Nov 2024 141st JayXon 🇺🇸 881 122 432ms 18 Sep 2024 142nd ovs-code 🇩🇪 880 25 39ms 1 Sep 2024 143rd starfihs 880 71 162ms 5 Sep 2024 143rd dokutan 880 71 13ms 13 Sep 2024 143rd KatieLG 🇬🇧 880 71 10ms 14 Sep 2024 143rd lifthrasiir 🇰🇷 880 71 11ms 20 Nov 2024 143rd plcc0 880 71 10ms 6 Mar 2025 143rd keelimeguy 🇺🇸 880 71 10ms 17 May 2025 143rd albanian-laundromat 🇺🇸 880 71 10ms 5 Jun 2025 143rd JOrE20 880 71 14ms 11 Feb 2026 143rd Flekay 🇩🇪 880 71 11ms 15 Feb 2026 143rd jusaka 880 71 11ms 14 days ago 153rd IanUtley 880 78 15ms 1 Sep 2024 153rd kops-cg 880 78 15ms 6 Mar 2025 155th JayXon 🇺🇸 880 91 110ms 10 Sep 2024 156th error256 877 58 262ms 3 Sep 2024 156th JayXon 🇺🇸 877 58 239ms 10 Sep 2024 156th HPWiz 🇳🇿 877 58 223ms 7 Dec 2025 159th ashtraypettingzoo 🇺🇸 876 29 2ms 1 Sep 2024 159th GolfingSuccess 🇬🇷 876 29 3ms 25 Mar 2025 First Prev 81–160 of 866 Next Last