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 721st Jacob385 406 240 393ms 4 Sep 2024 722nd HunterC14 403 155 12ms 21 Oct 2024 723rd bac0id 403 266 2,913ms 10 Jan 2025 724th zakariamouhid 398 178 11ms 14 Sep 2024 725th galloj 🇨🇿 396 101 10ms 4 Sep 2024 726th Naitzirch 🇳🇱 395 158 11ms 3 Jul 2025 727th Apzyte-Gamer 379 165 11ms 28 Oct 2024 728th varhammer 379 235 9ms 20 Oct 2025 729th flekAI 377 114 799ms 6 hours ago 730th CyberTapir 370 169 10ms 1 Sep 2024 731st Giantnoodlemonster 366 246 2ms 27 Sep 2024 732nd MeWhenI 🇻🇦 363 135 7ms 26 Sep 2024 733rd rollershutter 355 176 11ms 18 Nov 2024 734th Mikey-Beep 🇬🇧 354 193 15ms 13 Aug 2025 735th flekAI 353 374 292ms 4 hours ago 736th flekAI 342 184 5ms 6 hours ago 737th flekAI 341 149 213ms 4 hours ago 738th flekAI 334 243 198ms 4 hours ago 739th flekAI 328 289 245ms 6 hours ago 740th Imsmelkov 327 298 448ms 22 Jan 2026 741st flekAI 326 249 108ms 6 hours ago 742nd flekAI 312 147 1,244ms 4 hours ago 743rd dokutan 311 261 128ms 27 Feb 2026 744th flekAI 308 317 363ms 6 hours ago 745th flekAI 307 349 74ms 6 hours ago 746th flekAI 303 233 9ms 3 hours ago 747th nemoyatpeace 300 208 10ms 16 Jan 2026 748th dokutan 297 396 1,328ms 27 Feb 2026 749th flekAI 296 125 114ms 6 hours ago 750th flekAI 289 307 472ms 6 hours ago 751st nephila-nacrea 🇬🇧 284 132 4ms 4 Sep 2024 752nd AidanWalter 283 221 11ms 3 Jan 2025 753rd flekAI 277 463 44ms 4 hours ago 754th flekAI 271 295 733ms 6 hours ago 755th flekAI 270 301 393ms 6 hours ago 756th flekAI 269 280 94ms 6 hours ago 757th flekAI 268 456 30ms 4 hours ago 758th flekAI 265 141 3ms 6 hours ago 759th bidger 264 369 410ms 20 Sep 2024 760th flekAI 263 343 3ms 6 hours ago 761st KatieLG 🇬🇧 262 460 207ms 15 Sep 2024 762nd timhaj 🇸🇮 261 239 11ms 19 Sep 2024 763rd dokutan 257 380 381ms 27 Feb 2026 764th KatieLG 🇬🇧 256 459 1,374ms 15 Sep 2024 765th flekAI 248 311 4ms 4 hours ago 766th dokutan 247 255 5ms 27 Feb 2026 767th snoozingnewt 🇨🇦 241 444 1,494ms 6 Oct 2025 768th flekAI 235 294 2ms 6 hours ago 769th dokutan 228 579 320ms 27 Feb 2026 770th flekAI 221 381 10ms 4 hours ago 771st dokutan 211 449 174ms 27 Feb 2026 772nd flekAI 202 288 119ms 6 hours ago 773rd KatieLG 🇬🇧 202 401 198ms 15 Sep 2024 774th KatieLG 🇬🇧 177 398 8ms 15 Sep 2024 775th flekAI 172 618 46ms 6 hours ago 776th KatieLG 🇬🇧 172 768 340ms 15 Sep 2024 777th KatieLG 🇬🇧 113 466 3ms 15 Sep 2024 778th Msleizak 🇫🇷 110 424 248ms 7 Feb 2025 779th KatieLG 🇬🇧 104 937 443ms 15 Sep 2024 780th KatieLG 🇬🇧 86 1,032 427ms 15 Sep 2024 781st dokutan 64 1,663 76ms 23 Apr 2025 782nd dokutan 54 1,663 2ms 23 Apr 2025 783rd CaedenHarper 🇨🇦 35 3,632 103ms 5 Mar 2026 784th darrenks 🇺🇸 0 10 45ms 19 Apr 2025 784th lyphyser 0 10 46ms 25 May 2025 786th 2bular 0 11 29ms 23 Mar 2025 786th Natanaelel 🇸🇪 0 11 27ms 25 Mar 2025 786th plcc0 0 11 27ms 5 May 2025 789th kg583 🇺🇸 0 12 207ms 14 May 2025 790th lyxal 🇦🇺 0 14 753ms 17 May 2025 791st namelessiw 0 16 145ms 5 Nov 2025 792nd plcc0 0 17 660ms 20 Mar 2025 793rd GolfingSuccess 🇬🇷 0 28 108ms 13 Aug 2025 793rd Nxllpointer 0 28 3ms 10 Nov 2025 795th KatieLG 🇬🇧 0 29 4ms 9 Feb 2025 795th Shanethegamer 🇺🇸 0 29 4ms 29 May 2025 797th AlephSquirrel 0 30 4ms 1 Jul 2025 798th ovs-code 🇩🇪 0 39 14ms 8 Jun 2025 799th GolfingSuccess 🇬🇷 0 75 2ms 5 Aug 2025 800th dokutan 0 79 68ms 8 Feb 2026 First Prev 721–800 of 806 Next Last