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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 78th Natanaelel 🇸🇪 898 47 38ms 24 Jan 2025 82nd JayXon 🇺🇸 898 67 131ms 31 Oct 2024 83rd xsot 🇸🇬 897 58 821ms 22 days ago 84th JayXon 🇺🇸 896 77 2ms 9 Jan 2025 84th GrayJoKing 🇦🇺 896 77 2ms 12 Jul 2025 84th edsrzf 🇳🇿 896 77 2ms 1 Dec 2025 87th GrayJoKing 🇦🇺 894 47 6ms 25 Nov 2025 88th nwellnhof 🇩🇪 894 52 261ms 1 Sep 2024 89th JayXon 🇺🇸 894 99 414ms 11 Jul 2025 89th AdrienHache 🇫🇷 894 99 432ms 17 Sep 2025 89th Yax42 🇫🇷 894 99 402ms 8 Oct 2025 92nd Babafaba 893 65 386ms 22 Oct 2025 93rd firegene 🇮🇪 892 70 12ms 3 Sep 2024 93rd snoozingnewt 🇨🇦 892 70 12ms 22 Nov 2025 95th emplv 🇱🇻 891 70 6ms 17 Sep 2024 96th pardouin 🇫🇷 891 99 118ms 1 Sep 2024 96th Natanaelel 🇸🇪 891 99 116ms 1 Sep 2024 96th ovs-code 🇩🇪 891 99 120ms 1 Sep 2024 96th sean-niemann 🇺🇸 891 99 119ms 4 Sep 2024 96th JayXon 🇺🇸 891 99 117ms 6 Sep 2024 96th lynn 891 99 119ms 8 Jan 2025 96th xnor-gate 891 99 119ms 4 Mar 2025 96th Sakisan 🇧🇪 891 99 115ms 22 Apr 2025 96th tobeannouncd 891 99 133ms 25 Apr 2025 96th HPWiz 🇳🇿 891 99 117ms 27 Sep 2025 96th edsrzf 🇳🇿 891 99 128ms 21 days ago 107th HPWiz 🇳🇿 890 46 1,228ms 15 days ago 108th JayXon 🇺🇸 890 101 2ms 18 Sep 2024 109th emgordon154 889 70 3,380ms 8 Nov 2024 110th btnlq 887 55 6ms 1 Sep 2024 110th ovs-code 🇩🇪 887 55 15ms 20 Oct 2024 110th sean-niemann 🇺🇸 887 55 7ms 29 Dec 2024 113th alemelis 886 59 237ms 1 Sep 2024 113th pardouin 🇫🇷 886 59 310ms 2 Sep 2024 113th antimon2 🇯🇵 886 59 363ms 23 Oct 2024 116th nwellnhof 🇩🇪 886 109 472ms 25 Sep 2025 116th JayXon 🇺🇸 886 109 464ms 25 Sep 2025 118th Natanaelel 🇸🇪 885 80 12ms 1 Sep 2024 118th MeWhenI 🇻🇦 885 80 10ms 1 Sep 2024 118th helbling 🇨🇭 885 80 11ms 11 Jul 2025 121st nwellnhof 🇩🇪 885 100 421ms 22 Jul 2025 122nd edsrzf 🇳🇿 881 59 771ms 23 days ago 123rd ovs-code 🇩🇪 880 25 41ms 1 Sep 2024 124th lifthrasiir 🇰🇷 880 66 456ms 2 Dec 2024 124th snoozingnewt 🇨🇦 880 66 385ms 22 Nov 2025 126th GrayJoKing 🇦🇺 879 60 12ms 3 Sep 2024 126th error256 879 60 12ms 3 Sep 2024 126th edsrzf 🇳🇿 879 60 12ms 1 Dec 2025 129th starfihs 879 71 157ms 5 Sep 2024 129th dokutan 879 71 10ms 13 Sep 2024 129th KatieLG 🇬🇧 879 71 10ms 14 Sep 2024 129th lifthrasiir 🇰🇷 879 71 14ms 20 Nov 2024 129th plcc0 879 71 10ms 6 Mar 2025 129th keelimeguy 🇺🇸 879 71 10ms 17 May 2025 129th albanian-laundromat 879 71 11ms 5 Jun 2025 136th radarek 🇵🇱 878 52 864ms 10 Sep 2024 137th IanUtley 877 78 14ms 1 Sep 2024 137th kops-cg 877 78 14ms 6 Mar 2025 139th JayXon 🇺🇸 876 71 2,982ms 8 Nov 2024 139th pardouin 🇫🇷 876 71 3,270ms 17 Nov 2024 141st sean-niemann 🇺🇸 876 80 6ms 16 Aug 2025 142nd JayXon 🇺🇸 876 122 412ms 18 Sep 2024 143rd ashtraypettingzoo 🇺🇸 875 29 3ms 1 Sep 2024 143rd GolfingSuccess 🇬🇷 875 29 3ms 25 Mar 2025 145th GolfingSuccess 🇬🇷 875 48 6ms 13 Dec 2024 145th MeWhenI 🇻🇦 875 48 6ms 31 Dec 2024 147th emplv 🇱🇻 874 81 10ms 16 Sep 2024 147th vlpx 🇫🇮 874 81 10ms 23 Sep 2024 147th lukegustafson 🇺🇸 874 81 10ms 26 May 2025 150th JayXon 🇺🇸 874 91 103ms 10 Sep 2024 151st error256 873 66 107ms 6 Sep 2024 152nd JayXon 🇺🇸 873 137 211ms 10 Jul 2025 152nd acotis 873 137 225ms 24 Sep 2025 154th sean-niemann 🇺🇸 872 69 127ms 10 May 2025 155th xsot 🇸🇬 869 58 17ms 22 days ago 156th JayXon 🇺🇸 868 151 251ms 10 Sep 2024 156th nwellnhof 🇩🇪 868 151 251ms 10 Sep 2024 156th 0xjac 🇨🇭 868 151 260ms 25 Nov 2025 159th qpwoeirut 867 72 12ms 1 Oct 2025 160th ovs-code 🇩🇪 866 67 418ms 15 Jul 2025 First Prev 81–160 of 719 Next Last