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 241st m-tkach 🇺🇦 666 283 69ms 11 May 2022 242nd angel-p57 🇯🇵 661 387 2ms 6 Dec 2023 243rd snoozingnewt 🇨🇦 659 224 89ms 19 Oct 2025 244th cbondurant 658 273 221ms 6 May 2021 245th primo-ppcg 🇹🇭 657 190 662ms 9 Apr 2022 246th targrik 656 148 16ms 23 Dec 2025 247th GrayJoKing 🇦🇺 655 225 30ms 13 Mar 2023 248th Seek64 🇩🇪 654 136 15ms 13 Feb 2025 249th PatrickStephansen 🇿🇦 652 149 14ms 2 Oct 2020 250th ReidZ3 🇺🇸 650 275 124ms 3 Dec 2020 251st anter69 🇭🇺 647 101 45ms 12 Feb 2024 252nd leon-w 645 138 11ms 12 Jul 2019 252nd MeWhenI 🇻🇦 645 138 16ms 31 Jul 2024 252nd ovs-code 🇩🇪 645 138 19ms 5 Aug 2024 252nd jared-hughes 645 138 14ms 11 Aug 2024 256th lynn 643 242 194ms 17 Aug 2021 257th user189032 643 278 127ms 29 May 2019 258th adamnielson42 🇺🇸 642 137 2ms 5 Dec 2023 259th ovs-code 🇩🇪 639 134 584ms 5 Aug 2024 260th jared-hughes 639 208 448ms 30 Aug 2022 261st MeWhenI 🇻🇦 638 144 1,458ms 12 May 2023 262nd wh3n3v3r 🇨🇿 635 140 14ms 18 Nov 2024 263rd inventshah 635 162 6ms 3 Dec 2022 264th emplv 🇱🇻 635 164 5ms 3 Oct 2023 265th MeWhenI 🇻🇦 634 82 43ms 27 Jan 2023 266th MarcMush 🇫🇷 634 117 1,546ms 4 Feb 2024 266th antimon2 🇯🇵 634 117 778ms 29 Sep 2025 268th sisyphus-ppcg 🇦🇺 634 135 645ms 17 Jan 2024 269th tdkkdt 🇷🇺 632 216 435ms 21 Nov 2021 270th MeWhenI 🇻🇦 631 154 12ms 26 Feb 2025 271st jusaka 629 122 3ms 6 days ago 272nd janbehrens 🇩🇪 629 175 3ms 9 Jun 2021 273rd neel11235813 627 142 19ms 26 Jan 2023 274th jared-hughes 627 155 12ms 14 Jan 2023 275th dokutan 625 161 7ms 31 Oct 2024 276th emgordon154 625 185 4ms 7 Jun 2025 277th jupj 🇫🇮 625 205 1ms 26 Aug 2022 278th edsrzf 🇳🇿 616 169 4ms 3 Sep 2024 279th xkacer 🇨🇿 615 158 12ms 25 Jan 2021 280th yzhs 🇩🇪 614 145 12ms 25 Oct 2020 281st jared-hughes 614 200 1ms 28 Feb 2022 282nd neel11235813 612 140 531ms 31 Mar 2024 283rd stefangimmillaro 612 170 5ms 6 Feb 2023 284th edsrzf 🇳🇿 610 201 2ms 17 Apr 2025 285th jakobkordez 🇸🇮 609 146 11ms 31 Oct 2022 285th stefangimmillaro 609 146 19ms 6 Feb 2023 287th rucin93 🇵🇱 608 144 166ms 23 Jan 2025 288th Waffle3z 607 202 2ms 8 Apr 2022 289th Sp3000 🇦🇺 606 145 3ms 10 May 2021 290th GrayJoKing 🇦🇺 605 108 35ms 10 Aug 2023 291st MeWhenI 🇻🇦 603 148 1,285ms 15 Sep 2025 292nd MeWhenI 🇻🇦 602 209 603ms 27 Jan 2023 293rd Irratix 🇳🇱 601 221 2,957ms 11 Jan 2023 294th snoozingnewt 🇨🇦 596 261 95ms 20 Nov 2025 295th okhoel 🇳🇴 592 144 270ms 30 Sep 2022 296th thisishowmymindworks 🇳🇴 592 164 12ms 8 Jun 2023 297th Kacarott 🇦🇺 588 201 163ms 24 Sep 2024 298th MeWhenI 🇻🇦 586 146 541ms 13 Jul 2024 299th bricknellj 585 152 20ms 31 Jul 2024 299th CopperyMarrow15 585 152 16ms 24 Aug 2025 301st Shanethegamer 🇺🇸 585 474 1,609ms 13 Apr 2025 302nd ovs-code 🇩🇪 584 89 40ms 12 Nov 2025 303rd jacklynnepenick 581 153 13ms 15 Aug 2021 304th ovs-code 🇩🇪 579 113 39ms 22 Feb 2025 304th error256 579 113 36ms 28 May 2025 306th jacklynnepenick 578 152 3ms 29 Aug 2021 307th annaproxy 578 154 12ms 18 Jan 2023 308th tayloia 🇬🇧 578 168 11ms 17 May 2023 309th snoozingnewt 🇨🇦 577 240 122ms 22 Dec 2025 310th stefangimmillaro 573 114 37ms 26 Dec 2024 311th MeWhenI 🇻🇦 573 149 273ms 28 Jan 2023 312th blaztoma 🇱🇹 567 157 10ms 21 days ago 313th madex 🇩🇪 567 226 2ms 17 days ago 314th MeWhenI 🇻🇦 563 262 35ms 6 Jun 2023 315th Lv0Sys 🇵🇱 561 173 11ms 21 Dec 2025 316th 5cw 🇺🇸 560 159 17ms 7 Aug 2025 317th KatieLG 🇬🇧 559 442 3ms 22 Apr 2025 318th acotis 558 322 218ms 16 Feb 2026 319th fajost 556 160 18ms 8 Sep 2020 320th MeWhenI 🇻🇦 554 202 1,023ms 27 Jan 2023 First Prev 241–320 of 953 Next Last