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 dokutan 228 579 320ms 27 Feb 2026 802nd flekAI 223 381 10ms 5 days ago 803rd jusaka 221 137 34ms 40 hours ago 804th jusaka 219 366 127ms 2 days ago 805th jusaka 218 214 272ms 40 hours ago 806th jusaka 216 547 1,311ms 2 days ago 807th jusaka 215 281 155ms 47 hours ago 808th jusaka 214 332 10ms 2 days ago 809th dokutan 212 449 174ms 27 Feb 2026 810th jusaka 209 390 113ms 2 days ago 811th jusaka 207 916 13ms 40 hours ago 812th KatieLG 🇬🇧 204 401 198ms 15 Sep 2024 813th flekAI 203 288 119ms 5 days ago 814th jusaka 195 190 123ms 2 days ago 815th jusaka 193 194 3ms 2 days ago 816th jusaka 192 334 100ms 2 days ago 817th jusaka 190 586 34ms 2 days ago 818th jusaka 188 569 39ms 2 days ago 819th jusaka 186 754 6ms 2 days ago 820th jusaka 184 488 4ms 2 days ago 821st jusaka 181 594 1,553ms 2 days ago 822nd KatieLG 🇬🇧 178 398 8ms 15 Sep 2024 823rd jusaka 173 517 8ms 47 hours ago 824th flekAI 173 618 46ms 5 days ago 825th KatieLG 🇬🇧 172 768 340ms 15 Sep 2024 826th jusaka 170 407 2ms 2 days ago 827th jusaka 161 615 88ms 2 days ago 828th jusaka 155 266 32ms 2 days ago 829th jusaka 144 902 47ms 2 days ago 830th jusaka 133 565 3ms 2 days ago 831st jusaka 129 334 1,776ms 2 days ago 832nd KatieLG 🇬🇧 114 466 3ms 15 Sep 2024 833rd Msleizak 🇫🇷 110 424 297ms 7 Feb 2025 834th KatieLG 🇬🇧 104 937 443ms 15 Sep 2024 835th KatieLG 🇬🇧 86 1,032 474ms 15 Sep 2024 836th dokutan 65 1,663 76ms 23 Apr 2025 837th dokutan 54 1,663 2ms 23 Apr 2025 838th CaedenHarper 🇨🇦 35 3,632 103ms 5 Mar 2026 839th darrenks 🇺🇸 0 10 45ms 19 Apr 2025 839th lyphyser 0 10 46ms 25 May 2025 841st 2bular 0 11 29ms 23 Mar 2025 841st Natanaelel 🇸🇪 0 11 27ms 25 Mar 2025 841st plcc0 0 11 27ms 5 May 2025 844th kg583 🇺🇸 0 12 207ms 14 May 2025 845th lyxal 🇦🇺 0 14 753ms 17 May 2025 846th namelessiw 0 16 145ms 5 Nov 2025 847th plcc0 0 17 660ms 20 Mar 2025 848th GolfingSuccess 🇬🇷 0 28 108ms 13 Aug 2025 848th Nxllpointer 0 28 4ms 10 Nov 2025 850th KatieLG 🇬🇧 0 29 3ms 9 Feb 2025 850th Shanethegamer 🇺🇸 0 29 4ms 29 May 2025 852nd AlephSquirrel 0 30 3ms 1 Jul 2025 853rd ovs-code 🇩🇪 0 39 14ms 8 Jun 2025 854th GolfingSuccess 🇬🇷 0 75 2ms 5 Aug 2025 855th dokutan 0 79 68ms 8 Feb 2026 856th dokutan 0 86 63ms 28 Jun 2025 857th sean-niemann 🇺🇸 0 90 62ms 27 Apr 2025 858th dokutan 0 105 8ms 11 Jan 2026 859th HumanoidCPU 0 111 64ms 22 Nov 2025 860th edsrzf 🇳🇿 0 120 176ms 31 Jan 2026 861st Matter1024 🇮🇳 0 125 3ms 19 days ago 862nd jusaka 0 167 2,211ms 2 days ago 863rd jusaka 0 283 176ms 2 days ago 864th jusaka 0 362 10ms 2 days ago 865th jusaka 0 368 3ms 2 days ago 866th jusaka 0 490 8ms 2 days ago 867th jusaka 0 594 152ms 2 days ago First Prev 801–867 of 867