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 🇺🇦 661 283 69ms 11 May 2022 242nd angel-p57 🇯🇵 661 387 2ms 6 Dec 2023 243rd cbondurant 658 273 221ms 6 May 2021 244th targrik 656 148 10ms 23 Dec 2025 245th primo-ppcg 🇹🇭 656 190 662ms 9 Apr 2022 246th snoozingnewt 🇨🇦 655 224 89ms 19 Oct 2025 247th Seek64 🇩🇪 654 136 15ms 13 Feb 2025 248th PatrickStephansen 🇿🇦 652 149 10ms 2 Oct 2020 249th GrayJoKing 🇦🇺 651 225 30ms 13 Mar 2023 250th ReidZ3 🇺🇸 648 275 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 17ms 31 Jul 2024 252nd ovs-code 🇩🇪 645 138 19ms 5 Aug 2024 252nd jared-hughes 645 138 14ms 11 Aug 2024 256th adamnielson42 🇺🇸 642 137 2ms 5 Dec 2023 257th user189032 641 278 127ms 29 May 2019 258th lynn 640 242 194ms 17 Aug 2021 259th ovs-code 🇩🇪 639 134 584ms 5 Aug 2024 260th jared-hughes 638 208 448ms 30 Aug 2022 261st MeWhenI 🇻🇦 637 144 1,458ms 12 May 2023 262nd wh3n3v3r 🇨🇿 635 140 14ms 18 Nov 2024 263rd inventshah 635 162 6ms 3 Dec 2022 264th MeWhenI 🇻🇦 634 82 43ms 27 Jan 2023 265th sisyphus-ppcg 🇦🇺 634 135 645ms 17 Jan 2024 266th emplv 🇱🇻 634 164 5ms 3 Oct 2023 267th MarcMush 🇫🇷 633 117 1,374ms 4 Feb 2024 267th antimon2 🇯🇵 633 117 735ms 29 Sep 2025 269th tdkkdt 🇷🇺 632 216 394ms 21 Nov 2021 270th MeWhenI 🇻🇦 630 154 12ms 26 Feb 2025 271st neel11235813 626 142 19ms 26 Jan 2023 272nd jared-hughes 626 155 10ms 14 Jan 2023 273rd janbehrens 🇩🇪 626 175 3ms 9 Jun 2021 274th jupj 🇫🇮 625 205 1ms 26 Aug 2022 275th dokutan 622 161 7ms 31 Oct 2024 276th emgordon154 622 185 4ms 7 Jun 2025 277th xkacer 🇨🇿 615 158 10ms 25 Jan 2021 278th edsrzf 🇳🇿 615 169 4ms 3 Sep 2024 279th yzhs 🇩🇪 613 145 12ms 25 Oct 2020 280th jared-hughes 612 200 1ms 28 Feb 2022 281st neel11235813 611 140 531ms 31 Mar 2024 282nd stefangimmillaro 611 170 5ms 6 Feb 2023 283rd jakobkordez 🇸🇮 609 146 11ms 31 Oct 2022 283rd stefangimmillaro 609 146 19ms 6 Feb 2023 285th edsrzf 🇳🇿 609 201 2ms 17 Apr 2025 286th rucin93 🇵🇱 607 144 166ms 23 Jan 2025 287th Sp3000 🇦🇺 606 145 3ms 10 May 2021 288th Waffle3z 606 202 2ms 8 Apr 2022 289th GrayJoKing 🇦🇺 605 108 35ms 10 Aug 2023 290th MeWhenI 🇻🇦 602 148 1,285ms 15 Sep 2025 291st Irratix 🇳🇱 600 221 2,957ms 11 Jan 2023 292nd MeWhenI 🇻🇦 599 209 603ms 27 Jan 2023 293rd snoozingnewt 🇨🇦 594 261 95ms 20 Nov 2025 294th okhoel 🇳🇴 592 144 243ms 30 Sep 2022 295th thisishowmymindworks 🇳🇴 592 164 10ms 8 Jun 2023 296th Kacarott 🇦🇺 588 201 163ms 24 Sep 2024 297th MeWhenI 🇻🇦 586 146 541ms 13 Jul 2024 298th bricknellj 585 152 20ms 31 Jul 2024 298th CopperyMarrow15 585 152 16ms 24 Aug 2025 300th ovs-code 🇩🇪 584 89 40ms 12 Nov 2025 301st jacklynnepenick 581 153 13ms 15 Aug 2021 302nd Shanethegamer 🇺🇸 581 474 1,562ms 13 Apr 2025 303rd ovs-code 🇩🇪 578 113 39ms 22 Feb 2025 303rd error256 578 113 36ms 28 May 2025 305th jacklynnepenick 578 152 3ms 29 Aug 2021 306th annaproxy 578 154 12ms 18 Jan 2023 307th tayloia 🇬🇧 578 168 11ms 17 May 2023 308th stefangimmillaro 573 114 37ms 26 Dec 2024 309th snoozingnewt 🇨🇦 573 240 122ms 22 Dec 2025 310th MeWhenI 🇻🇦 572 149 250ms 28 Jan 2023 311th blaztoma 🇱🇹 567 157 10ms 15 days ago 312th madex 🇩🇪 567 226 2ms 11 days ago 313th MeWhenI 🇻🇦 566 439 1,812ms 7 Nov 2025 314th Lv0Sys 🇵🇱 561 173 11ms 21 Dec 2025 315th 5cw 🇺🇸 559 159 17ms 7 Aug 2025 316th MeWhenI 🇻🇦 559 262 35ms 6 Jun 2023 317th KatieLG 🇬🇧 559 442 2ms 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 906 Next Last