PalindromemordnilaP in all languages in bytes. 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 Bytes Time Submitted 721st snoozingnewt 🇨🇦 308 209 116ms 1 Sep 2024 722nd dokutan 307 396 1,343ms 13 days ago 723rd nephila-nacrea 🇬🇧 283 132 4ms 4 Sep 2024 724th KatieLG 🇬🇧 265 459 1,383ms 15 Sep 2024 725th bidger 264 369 410ms 20 Sep 2024 726th KatieLG 🇬🇧 261 460 203ms 15 Sep 2024 727th dokutan 256 380 381ms 13 days ago 728th snoozingnewt 🇨🇦 241 444 1,579ms 6 Oct 2025 729th dokutan 227 579 286ms 13 days ago 730th dokutan 222 283 5ms 13 days ago 731st dokutan 208 449 174ms 13 days ago 732nd KatieLG 🇬🇧 200 401 198ms 15 Sep 2024 733rd KatieLG 🇬🇧 191 398 7ms 15 Sep 2024 734th KatieLG 🇬🇧 171 768 285ms 15 Sep 2024 735th KatieLG 🇬🇧 113 466 3ms 15 Sep 2024 736th Msleizak 🇫🇷 110 424 283ms 7 Feb 2025 737th KatieLG 🇬🇧 104 937 443ms 15 Sep 2024 738th KatieLG 🇬🇧 86 1,032 463ms 15 Sep 2024 739th dokutan 64 1,663 84ms 23 Apr 2025 740th dokutan 54 1,663 2ms 23 Apr 2025 741st CaedenHarper 🇨🇦 35 3,645 100ms 7 days ago 742nd darrenks 🇺🇸 0 10 45ms 19 Apr 2025 742nd lyphyser 0 10 46ms 25 May 2025 744th 2bular 0 11 28ms 23 Mar 2025 744th Natanaelel 🇸🇪 0 11 28ms 25 Mar 2025 744th plcc0 0 11 29ms 5 May 2025 747th kg583 🇺🇸 0 14 204ms 12 Apr 2025 748th lyxal 🇦🇺 0 19 541ms 17 May 2025 749th plcc0 0 20 493ms 20 Mar 2025 750th namelessiw 0 21 158ms 5 Nov 2025 751st GolfingSuccess 🇬🇷 0 28 108ms 13 Aug 2025 752nd AlephSquirrel 0 49 3ms 1 Jul 2025 753rd KatieLG 🇬🇧 0 50 4ms 9 Feb 2025 753rd Shanethegamer 🇺🇸 0 50 4ms 29 May 2025 755th Nxllpointer 0 55 3ms 10 Nov 2025 756th ovs-code 🇩🇪 0 71 14ms 8 Jun 2025 757th GolfingSuccess 🇬🇷 0 75 2ms 5 Aug 2025 758th sean-niemann 🇺🇸 0 90 62ms 27 Apr 2025 759th dokutan 0 99 60ms 13 days ago 760th dokutan 0 105 8ms 11 Jan 2026 761st HumanoidCPU 0 111 64ms 22 Nov 2025 762nd edsrzf 🇳🇿 0 120 176ms 31 Jan 2026 763rd GolfingSuccess 🇬🇷 0 122 77ms 19 hours ago 764th kg583 🇺🇸 0 133 76ms 10 days ago 765th dokutan 0 212 63ms 28 Jun 2025 First Prev 721–765 of 765