Morse Decoder 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 160th jusaka 778 231 229ms 13 days ago 162nd MeWhenI 🇻🇦 777 481 12ms 6 Dec 2023 163rd anter69 🇭🇺 774 115 17ms 8 Jan 2023 163rd ndren 774 115 10ms 2 Nov 2025 165th AlephSquirrel 774 170 6ms 15 Jan 2025 166th kg583 🇺🇸 773 208 44ms 14 Feb 2025 167th dokutan 772 582 125ms 20 Mar 2026 168th MeWhenI 🇻🇦 771 114 2ms 15 Feb 2025 169th peeveen 🇬🇧 770 238 401ms 10 Oct 2023 170th rucin93 🇵🇱 768 209 2ms 14 days ago 171st stefangimmillaro 768 234 202ms 17 Nov 2024 172nd Artemis21 🇬🇧 767 116 10ms 10 Jan 2025 173rd Steffan153 🇫🇮 766 120 1,724ms 8 Apr 2023 174th ovs-code 🇩🇪 764 97 280ms 26 Jul 2024 175th snoozingnewt 🇨🇦 764 112 509ms 20 Feb 2026 176th primo-ppcg 🇹🇭 760 137 5ms 3 Jul 2023 177th adyache 🇺🇸 760 217 7ms 14 Jul 2023 178th sean-niemann 🇺🇸 759 121 1,917ms 16 Feb 2023 179th nwellnhof 🇩🇪 759 175 443ms 3 Jun 2024 180th MeWhenI 🇻🇦 757 195 86ms 28 Jan 2023 181st CLOStrophobic 🇮🇹 756 174 6ms 20 Feb 2025 182nd stefangimmillaro 753 122 1,812ms 23 Aug 2024 183rd UnderKoen 🇳🇱 749 330 2ms 29 Jan 2024 184th ovs-code 🇩🇪 747 178 441ms 18 May 2025 185th tomtheisen 🇺🇸 746 183 497ms 11 Feb 2025 186th dokutan 746 222 2ms 8 Sep 2025 187th Irratix 🇳🇱 741 120 17ms 31 Jan 2023 188th primo-ppcg 🇹🇭 741 124 1,820ms 23 Mar 2021 189th MeWhenI 🇻🇦 737 157 4ms 12 Aug 2024 190th MeWhenI 🇻🇦 737 218 2ms 12 Oct 2023 191st dokutan 734 212 219ms 3 Feb 2026 192nd targrik 733 142 5ms 14 Jan 2026 193rd MeWhenI 🇻🇦 730 171 602ms 7 Nov 2025 194th rambox11 725 134 13ms 6 Dec 2019 195th TFeld00 🇩🇰 723 123 18ms 14 Mar 2023 195th dokutan 723 123 22ms 21 Feb 2026 197th GolfingSuccess 🇬🇷 719 119 395ms 25 Jan 2025 198th tomtheisen 🇺🇸 719 135 12ms 9 Oct 2020 199th GolfingSuccess 🇬🇷 717 124 11ms 10 Oct 2020 199th j-Ewan 717 124 22ms 3 Mar 2022 201st MeWhenI 🇻🇦 716 256 375ms 17 Apr 2023 202nd dokutan 714 125 1,226ms 8 Sep 2025 203rd stefangimmillaro 713 218 2,600ms 31 May 2023 204th emgordon154 712 123 130ms 6 Sep 2024 205th Flekay 🇩🇪 712 125 11ms 15 Feb 2026 205th roelderickx 712 125 16ms 15 Mar 2026 207th lynn 712 251 138ms 30 Jan 2023 208th edsrzf 🇳🇿 710 253 190ms 23 Jan 2025 209th MeWhenI 🇻🇦 708 142 6ms 9 May 2024 210th AdrienHache 🇫🇷 708 193 503ms 13 Jan 2025 211th RYNO8 706 126 20ms 13 Dec 2021 211th ZakkkkAttackkkk 🇵🇭 706 126 11ms 28 Aug 2023 211th jusaka 706 126 12ms 20 days ago 214th primo-ppcg 🇹🇭 705 121 287ms 12 Dec 2020 215th GrayJoKing 🇦🇺 705 193 4ms 30 Sep 2024 216th emgordon154 704 138 11ms 7 Aug 2024 217th dokutan 701 122 404ms 21 Feb 2026 218th FlorianCassayre 🇫🇷 701 127 22ms 21 Oct 2023 219th albanian-laundromat 🇺🇸 697 128 1,588ms 4 Nov 2025 220th MeWhenI 🇻🇦 697 179 9ms 1 Jan 2025 221st MeWhenI 🇻🇦 697 196 451ms 26 Jul 2023 222nd lynn 696 220 1,631ms 29 Oct 2021 223rd Argeento 🇵🇱 694 140 13ms 29 Oct 2023 224th SirBogman 🇺🇸 693 147 34ms 28 Aug 2022 225th jared-hughes 693 185 2ms 30 Aug 2022 226th emgordon154 693 400 1,242ms 9 Jun 2025 227th emgordon154 690 129 18ms 1 Aug 2024 228th MeWhenI 🇻🇦 688 95 69ms 25 Jul 2023 229th emgordon154 685 125 514ms 1 Aug 2024 230th MeWhenI 🇻🇦 685 227 114ms 7 Aug 2023 231st dokutan 684 199 3ms 26 Dec 2025 232nd potatoattack 677 271 387ms 20 Apr 2020 233rd lynn 674 166 17ms 23 Jul 2021 234th madex 🇩🇪 671 268 209ms 23 days ago 235th ETHproductions 🇺🇸 670 145 11ms 19 Dec 2018 236th edre 669 133 12ms 30 Apr 2018 236th 4atj 669 133 18ms 31 Jul 2025 238th SirBogman 🇺🇸 667 98 41ms 27 Jan 2024 239th ovs-code 🇩🇪 667 177 129ms 24 Sep 2023 240th o0lit3 🇺🇸 666 91 3ms 26 Oct 2020 First Prev 161–240 of 955 Next Last