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 801st flekAI 203 288 119ms 3 days ago 802nd jusaka 195 190 123ms 12 hours ago 803rd jusaka 193 194 3ms 17 hours ago 804th jusaka 192 334 100ms 14 hours ago 805th jusaka 190 586 34ms 14 hours ago 806th jusaka 188 569 39ms 12 hours ago 807th jusaka 186 754 6ms 11 hours ago 808th jusaka 184 488 4ms 13 hours ago 809th jusaka 181 594 1,553ms 16 hours ago 810th KatieLG 🇬🇧 178 398 8ms 15 Sep 2024 811th jusaka 173 517 8ms 80 mins ago 812th flekAI 173 618 46ms 3 days ago 813th KatieLG 🇬🇧 172 768 340ms 15 Sep 2024 814th jusaka 170 407 2ms 16 hours ago 815th jusaka 161 615 88ms 5 hours ago 816th jusaka 155 266 32ms 11 hours ago 817th jusaka 144 902 47ms 13 hours ago 818th jusaka 133 565 3ms 6 hours ago 819th jusaka 129 334 1,776ms 14 hours ago 820th KatieLG 🇬🇧 113 466 3ms 15 Sep 2024 821st Msleizak 🇫🇷 110 424 297ms 7 Feb 2025 822nd KatieLG 🇬🇧 104 937 443ms 15 Sep 2024 823rd KatieLG 🇬🇧 86 1,032 474ms 15 Sep 2024 824th dokutan 65 1,663 76ms 23 Apr 2025 825th dokutan 54 1,663 2ms 23 Apr 2025 826th CaedenHarper 🇨🇦 35 3,632 103ms 5 Mar 2026 827th darrenks 🇺🇸 0 10 45ms 19 Apr 2025 827th lyphyser 0 10 46ms 25 May 2025 829th 2bular 0 11 29ms 23 Mar 2025 829th Natanaelel 🇸🇪 0 11 27ms 25 Mar 2025 829th plcc0 0 11 27ms 5 May 2025 832nd kg583 🇺🇸 0 12 207ms 14 May 2025 833rd lyxal 🇦🇺 0 14 753ms 17 May 2025 834th namelessiw 0 16 145ms 5 Nov 2025 835th plcc0 0 17 660ms 20 Mar 2025 836th GolfingSuccess 🇬🇷 0 28 108ms 13 Aug 2025 836th Nxllpointer 0 28 3ms 10 Nov 2025 838th KatieLG 🇬🇧 0 29 4ms 9 Feb 2025 838th Shanethegamer 🇺🇸 0 29 4ms 29 May 2025 840th AlephSquirrel 0 30 4ms 1 Jul 2025 841st ovs-code 🇩🇪 0 39 14ms 8 Jun 2025 842nd GolfingSuccess 🇬🇷 0 75 2ms 5 Aug 2025 843rd dokutan 0 79 68ms 8 Feb 2026 844th dokutan 0 86 63ms 28 Jun 2025 845th sean-niemann 🇺🇸 0 90 62ms 27 Apr 2025 846th dokutan 0 105 8ms 11 Jan 2026 847th HumanoidCPU 0 111 64ms 22 Nov 2025 848th edsrzf 🇳🇿 0 120 176ms 31 Jan 2026 849th Matter1024 🇮🇳 0 125 3ms 17 days ago 850th jusaka 0 167 2,211ms 15 hours ago 851st jusaka 0 283 176ms 11 hours ago 852nd jusaka 0 362 10ms 11 hours ago 853rd jusaka 0 368 3ms 10 hours ago 854th jusaka 0 490 8ms 7 hours ago 855th jusaka 0 594 152ms 7 hours ago First Prev 801–855 of 855