PalindromemordnilaP in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Maze Medal Tally 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Maze Medal Tally 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 526th RedzGoose 🇦🇺 553 145 9 Sep 2024 527th brimstonetrader 552 138 17 Oct 2024 528th dokutan 546 113 22 Oct 2024 529th msbranicky 543 135 1 Sep 2024 530th mm1013g 537 142 2 Sep 2024 531st Shanethegamer 🇺🇸 535 91 1 Sep 2024 532nd trijin 529 118 5 Oct 2024 533rd pickerj 522 146 12 Sep 2024 534th Misaka18520 519 206 14 Sep 2024 535th error256 512 134 24 Sep 2024 536th LostSyntax21 🇬🇧 511 149 2 Sep 2024 537th rboath 506 159 18 Dec 2024 538th madex 🇩🇪 502 84 1 Sep 2024 539th rucin93 🇵🇱 498 251 5 Sep 2024 540th Jacob385 497 240 4 Sep 2024 541st LukeBridges 🇬🇧 496 142 3 Sep 2024 542nd dbut2 🇦🇺 496 261 3 Sep 2024 543rd HunterC14 492 155 21 Oct 2024 544th snoozingnewt 🇺🇸 490 160 1 Sep 2024 545th madex 🇩🇪 487 183 2 Sep 2024 546th KatieLG 🇬🇧 475 292 1 Sep 2024 547th alphafalfa 472 105 1 Nov 2024 548th junkondo-jp 472 149 15 Dec 2024 549th janAkali 🇷🇺 467 173 3 Sep 2024 550th msbranicky 465 269 1 Sep 2024 551st R4z0rX 463 152 1 Sep 2024 552nd Apzyte-Gamer 462 165 28 Oct 2024 553rd two-bad 🇬🇧 451 156 4 Oct 2024 554th CyberTapir 451 169 1 Sep 2024 555th snoozingnewt 🇺🇸 447 180 1 Sep 2024 556th rollershutter 433 176 18 Nov 2024 557th Shanethegamer 🇺🇸 431 115 1 Sep 2024 558th ehulinsky 🇺🇸 430 122 3 Apr 2025 559th aksyristos 418 101 17 Nov 2024 560th bac0id 402 266 10 Jan 2025 561st galloj 🇨🇿 396 101 4 Sep 2024 562nd dokutan 395 155 1 Sep 2024 563rd zakariamouhid 395 178 14 Sep 2024 564th mathisfun271 391 195 3 Oct 2024 565th snoozingnewt 🇺🇸 384 110 1 Sep 2024 566th IISResetMe 366 127 17 Nov 2024 567th MeWhenI 🇻🇦 363 135 26 Sep 2024 568th Giantnoodlemonster 362 246 27 Sep 2024 569th snoozingnewt 🇺🇸 361 227 1 Sep 2024 570th AidanWalter 345 221 3 Jan 2025 571st snoozingnewt 🇺🇸 329 186 1 Sep 2024 572nd bidger 323 369 20 Sep 2024 573rd timhaj 🇸🇮 319 239 19 Sep 2024 574th snoozingnewt 🇺🇸 307 209 1 Sep 2024 575th nephila-nacrea 🇬🇧 282 132 4 Sep 2024 576th KatieLG 🇬🇧 272 460 15 Sep 2024 577th KatieLG 🇬🇧 262 459 15 Sep 2024 578th snoozingnewt 🇺🇸 239 448 1 Sep 2024 579th KatieLG 🇬🇧 208 401 15 Sep 2024 580th KatieLG 🇬🇧 190 398 15 Sep 2024 581st snoozingnewt 🇺🇸 183 487 1 Sep 2024 582nd KatieLG 🇬🇧 169 768 15 Sep 2024 583rd KatieLG 🇬🇧 127 937 15 Sep 2024 584th KatieLG 🇬🇧 112 466 15 Sep 2024 585th Msleizak 🇫🇷 110 424 7 Feb 2025 586th KatieLG 🇬🇧 79 1,032 15 Sep 2024 587th dokutan 64 1,663 12 days ago 588th dokutan 54 1,663 12 days ago 589th darrenks 0 10 16 days ago 590th 2bular 0 11 23 Mar 2025 590th Natanaelel 🇸🇪 0 11 25 Mar 2025 590th plcc0 0 11 26 hours ago 593rd kg583 🇺🇸 0 14 23 days ago 594th plcc0 0 20 20 Mar 2025 595th lyxal 🇦🇺 0 21 5 Feb 2025 596th KatieLG 🇬🇧 0 50 9 Feb 2025 597th Shanethegamer 🇺🇸 0 53 7 days ago 598th sean-niemann 🇺🇸 0 90 8 days ago 599th edsrzf 🇳🇿 0 138 9 Feb 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