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 🇭🇺 905 69 12ms 11 Oct 2024 77th Babafaba 905 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 emplv 🇱🇻 900 70 5ms 17 Sep 2024 89th JayXon 🇺🇸 900 77 2ms 9 Jan 2025 89th GrayJoKing 🇦🇺 900 77 2ms 12 Jul 2025 89th edsrzf 🇳🇿 900 77 2ms 1 Dec 2025 92nd JayXon 🇺🇸 899 99 435ms 11 Jul 2025 92nd AdrienHache 🇫🇷 899 99 416ms 17 Sep 2025 92nd Yax42 🇫🇷 899 99 456ms 8 Oct 2025 95th JayXon 🇺🇸 898 67 166ms 31 Oct 2024 96th Babafaba 896 65 464ms 22 Oct 2025 96th CornerMercury 🇬🇧 896 65 424ms 24 Jan 2026 98th nwellnhof 🇩🇪 896 109 485ms 25 Sep 2025 98th JayXon 🇺🇸 896 109 488ms 25 Sep 2025 98th edsrzf 🇳🇿 896 109 417ms 28 Feb 2026 101st GrayJoKing 🇦🇺 894 47 6ms 25 Nov 2025 102nd nwellnhof 🇩🇪 894 52 245ms 1 Sep 2024 103rd emgordon154 894 70 2,569ms 8 Nov 2024 104th JayXon 🇺🇸 894 101 2ms 18 Sep 2024 105th firegene 🇮🇪 893 70 11ms 3 Sep 2024 105th snoozingnewt 🇨🇦 893 70 11ms 22 Nov 2025 107th pardouin 🇫🇷 893 99 118ms 1 Sep 2024 107th Natanaelel 🇸🇪 893 99 116ms 1 Sep 2024 107th ovs-code 🇩🇪 893 99 120ms 1 Sep 2024 107th sean-niemann 🇺🇸 893 99 119ms 4 Sep 2024 107th JayXon 🇺🇸 893 99 117ms 6 Sep 2024 107th lynn 893 99 119ms 8 Jan 2025 107th xnor-gate 893 99 119ms 4 Mar 2025 107th Sakisan 🇧🇪 893 99 115ms 22 Apr 2025 107th tobeannouncd 893 99 127ms 25 Apr 2025 107th HPWiz 🇳🇿 893 99 117ms 27 Sep 2025 107th edsrzf 🇳🇿 893 99 128ms 20 Dec 2025 107th Steffan153 🇫🇮 893 99 120ms 17 Feb 2026 119th HPWiz 🇳🇿 890 46 1,038ms 26 Dec 2025 120th btnlq 890 55 6ms 1 Sep 2024 120th ovs-code 🇩🇪 890 55 12ms 20 Oct 2024 120th sean-niemann 🇺🇸 890 55 6ms 29 Dec 2024 120th Steffan153 🇫🇮 890 55 6ms 11 Feb 2026 124th nwellnhof 🇩🇪 890 100 431ms 22 Jul 2025 125th error256 886 66 76ms 6 Sep 2024 126th Natanaelel 🇸🇪 886 80 9ms 1 Sep 2024 126th MeWhenI 🇻🇦 886 80 9ms 1 Sep 2024 126th helbling 🇨🇭 886 80 8ms 11 Jul 2025 129th sean-niemann 🇺🇸 885 80 6ms 16 Aug 2025 130th radarek 🇵🇱 883 52 1,376ms 10 Sep 2024 130th edsrzf 🇳🇿 883 52 1,291ms 31 Jan 2026 132nd lifthrasiir 🇰🇷 882 66 405ms 2 Dec 2024 132nd snoozingnewt 🇨🇦 882 66 446ms 22 Nov 2025 134th JayXon 🇺🇸 881 71 2,318ms 8 Nov 2024 134th pardouin 🇫🇷 881 71 2,555ms 17 Nov 2024 136th JayXon 🇺🇸 881 122 432ms 18 Sep 2024 137th ovs-code 🇩🇪 880 25 39ms 1 Sep 2024 138th starfihs 880 71 162ms 5 Sep 2024 138th dokutan 880 71 13ms 13 Sep 2024 138th KatieLG 🇬🇧 880 71 10ms 14 Sep 2024 138th lifthrasiir 🇰🇷 880 71 11ms 20 Nov 2024 138th plcc0 880 71 10ms 6 Mar 2025 138th keelimeguy 🇺🇸 880 71 10ms 17 May 2025 138th albanian-laundromat 🇺🇸 880 71 10ms 5 Jun 2025 138th JOrE20 880 71 14ms 11 Feb 2026 138th Flekay 🇩🇪 880 71 11ms 15 Feb 2026 138th jusaka 880 71 11ms 13 days ago 148th JayXon 🇺🇸 880 91 110ms 10 Sep 2024 149th JayXon 🇺🇸 880 137 224ms 10 Jul 2025 149th acotis 880 137 238ms 24 Sep 2025 151st GrayJoKing 🇦🇺 879 60 12ms 3 Sep 2024 151st error256 879 60 12ms 3 Sep 2024 151st edsrzf 🇳🇿 879 60 12ms 1 Dec 2025 154th error256 877 58 286ms 3 Sep 2024 154th JayXon 🇺🇸 877 58 253ms 10 Sep 2024 154th HPWiz 🇳🇿 877 58 253ms 7 Dec 2025 157th IanUtley 877 78 15ms 1 Sep 2024 157th kops-cg 877 78 15ms 6 Mar 2025 159th ashtraypettingzoo 🇺🇸 876 29 2ms 1 Sep 2024 159th GolfingSuccess 🇬🇷 876 29 3ms 25 Mar 2025 First Prev 81–160 of 834 Next Last