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 81st antimon2 🇯🇵 904 56 215ms 26 days ago 82nd MeWhenI 🇻🇦 900 47 35ms 1 Sep 2024 82nd GrayJoKing 🇦🇺 900 47 36ms 2 Sep 2024 82nd sean-niemann 🇺🇸 900 47 36ms 21 Dec 2024 82nd Natanaelel 🇸🇪 900 47 34ms 24 Jan 2025 82nd Steffan153 🇫🇮 900 47 37ms 11 Feb 2026 87th JayXon 🇺🇸 898 67 138ms 31 Oct 2024 88th Babafaba 896 65 401ms 22 Oct 2025 88th CornerMercury 🇬🇧 896 65 447ms 24 Jan 2026 90th emplv 🇱🇻 896 70 5ms 17 Sep 2024 91st JayXon 🇺🇸 896 77 2ms 9 Jan 2025 91st GrayJoKing 🇦🇺 896 77 2ms 12 Jul 2025 91st edsrzf 🇳🇿 896 77 2ms 1 Dec 2025 94th JayXon 🇺🇸 896 99 492ms 11 Jul 2025 94th AdrienHache 🇫🇷 896 99 458ms 17 Sep 2025 94th Yax42 🇫🇷 896 99 457ms 8 Oct 2025 97th GrayJoKing 🇦🇺 894 47 6ms 25 Nov 2025 98th nwellnhof 🇩🇪 894 52 335ms 1 Sep 2024 99th pardouin 🇫🇷 893 99 118ms 1 Sep 2024 99th Natanaelel 🇸🇪 893 99 116ms 1 Sep 2024 99th ovs-code 🇩🇪 893 99 120ms 1 Sep 2024 99th sean-niemann 🇺🇸 893 99 119ms 4 Sep 2024 99th JayXon 🇺🇸 893 99 117ms 6 Sep 2024 99th lynn 893 99 119ms 8 Jan 2025 99th xnor-gate 893 99 119ms 4 Mar 2025 99th Sakisan 🇧🇪 893 99 115ms 22 Apr 2025 99th tobeannouncd 893 99 130ms 25 Apr 2025 99th HPWiz 🇳🇿 893 99 117ms 27 Sep 2025 99th edsrzf 🇳🇿 893 99 128ms 20 Dec 2025 99th Steffan153 🇫🇮 893 99 120ms 17 Feb 2026 111th nwellnhof 🇩🇪 893 109 485ms 25 Sep 2025 111th JayXon 🇺🇸 893 109 488ms 25 Sep 2025 111th edsrzf 🇳🇿 893 109 417ms 28 Feb 2026 114th firegene 🇮🇪 892 70 11ms 3 Sep 2024 114th snoozingnewt 🇨🇦 892 70 10ms 22 Nov 2025 116th emgordon154 891 70 2,569ms 8 Nov 2024 117th HPWiz 🇳🇿 890 46 1,038ms 26 Dec 2025 118th btnlq 890 55 6ms 1 Sep 2024 118th ovs-code 🇩🇪 890 55 12ms 20 Oct 2024 118th sean-niemann 🇺🇸 890 55 6ms 29 Dec 2024 118th Steffan153 🇫🇮 890 55 6ms 11 Feb 2026 122nd JayXon 🇺🇸 890 101 2ms 18 Sep 2024 123rd nwellnhof 🇩🇪 887 100 431ms 22 Jul 2025 124th Natanaelel 🇸🇪 886 80 9ms 1 Sep 2024 124th MeWhenI 🇻🇦 886 80 9ms 1 Sep 2024 124th helbling 🇨🇭 886 80 9ms 11 Jul 2025 127th lifthrasiir 🇰🇷 882 66 425ms 2 Dec 2024 127th snoozingnewt 🇨🇦 882 66 454ms 22 Nov 2025 129th ovs-code 🇩🇪 880 25 39ms 1 Sep 2024 130th radarek 🇵🇱 880 52 1,376ms 10 Sep 2024 130th edsrzf 🇳🇿 880 52 1,291ms 31 Jan 2026 132nd starfihs 880 71 159ms 5 Sep 2024 132nd dokutan 880 71 10ms 13 Sep 2024 132nd KatieLG 🇬🇧 880 71 10ms 14 Sep 2024 132nd lifthrasiir 🇰🇷 880 71 10ms 20 Nov 2024 132nd plcc0 880 71 10ms 6 Mar 2025 132nd keelimeguy 🇺🇸 880 71 10ms 17 May 2025 132nd albanian-laundromat 880 71 10ms 5 Jun 2025 132nd JOrE20 880 71 10ms 11 Feb 2026 132nd Flekay 🇩🇪 880 71 11ms 15 Feb 2026 132nd jusaka 880 71 11ms 16 hours ago 142nd JayXon 🇺🇸 880 137 224ms 10 Jul 2025 142nd acotis 880 137 238ms 24 Sep 2025 144th GrayJoKing 🇦🇺 879 60 12ms 3 Sep 2024 144th error256 879 60 12ms 3 Sep 2024 144th edsrzf 🇳🇿 879 60 12ms 1 Dec 2025 147th JayXon 🇺🇸 879 71 2,531ms 8 Nov 2024 147th pardouin 🇫🇷 879 71 2,602ms 17 Nov 2024 149th sean-niemann 🇺🇸 879 80 7ms 16 Aug 2025 150th error256 878 66 89ms 6 Sep 2024 151st IanUtley 877 78 15ms 1 Sep 2024 151st kops-cg 877 78 15ms 6 Mar 2025 153rd JayXon 🇺🇸 876 122 432ms 18 Sep 2024 154th ashtraypettingzoo 🇺🇸 875 29 2ms 1 Sep 2024 154th GolfingSuccess 🇬🇷 875 29 3ms 25 Mar 2025 156th GolfingSuccess 🇬🇷 875 48 6ms 13 Dec 2024 156th MeWhenI 🇻🇦 875 48 6ms 31 Dec 2024 158th emplv 🇱🇻 875 81 10ms 16 Sep 2024 158th vlpx 🇫🇮 875 81 10ms 23 Sep 2024 158th lukegustafson 🇺🇸 875 81 10ms 26 May 2025 First Prev 81–160 of 772 Next Last