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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 226th m-tkach 🇺🇦 661 283 69ms 11 May 2022 227th angel-p57 🇯🇵 661 387 2ms 6 Dec 2023 228th snoozingnewt 🇨🇦 655 224 87ms 19 Oct 2025 229th Seek64 🇩🇪 654 136 14ms 13 Feb 2025 230th emgordon154 653 185 4ms 7 Jun 2025 231st cbondurant 653 273 210ms 6 May 2021 232nd PatrickStephansen 🇿🇦 652 149 10ms 2 Oct 2020 233rd ReidZ3 🇺🇸 646 275 124ms 3 Dec 2020 234th leon-w 644 138 10ms 12 Jul 2019 234th MeWhenI 🇻🇦 644 138 14ms 31 Jul 2024 234th ovs-code 🇩🇪 644 138 14ms 5 Aug 2024 234th jared-hughes 644 138 14ms 11 Aug 2024 238th adamnielson42 🇺🇸 642 137 3ms 5 Dec 2023 239th ovs-code 🇩🇪 639 134 563ms 5 Aug 2024 240th user189032 639 278 127ms 29 May 2019 241st jared-hughes 638 208 403ms 30 Aug 2022 242nd MeWhenI 🇻🇦 637 144 1,130ms 12 May 2023 243rd lynn 636 242 139ms 17 Aug 2021 244th wh3n3v3r 🇨🇿 635 140 10ms 18 Nov 2024 245th inventshah 635 162 6ms 3 Dec 2022 246th MeWhenI 🇻🇦 634 82 39ms 27 Jan 2023 247th sisyphus-ppcg 🇦🇺 634 135 525ms 17 Jan 2024 248th emplv 🇱🇻 634 164 5ms 3 Oct 2023 249th MarcMush 🇫🇷 633 117 1,293ms 4 Feb 2024 249th antimon2 🇯🇵 633 117 716ms 29 Sep 2025 251st tdkkdt 🇷🇺 631 216 397ms 21 Nov 2021 252nd GrayJoKing 🇦🇺 630 108 33ms 10 Aug 2023 253rd MeWhenI 🇻🇦 630 154 9ms 26 Feb 2025 254th okhoel 🇳🇴 628 144 256ms 30 Sep 2022 255th neel11235813 626 142 17ms 26 Jan 2023 256th jared-hughes 626 155 10ms 14 Jan 2023 257th janbehrens 🇩🇪 626 175 3ms 9 Jun 2021 258th jupj 🇫🇮 624 205 2ms 26 Aug 2022 259th MeWhenI 🇻🇦 616 148 806ms 15 Sep 2025 260th edsrzf 🇳🇿 615 169 4ms 3 Sep 2024 261st xkacer 🇨🇿 614 158 10ms 25 Jan 2021 262nd yzhs 🇩🇪 613 145 9ms 25 Oct 2020 263rd jared-hughes 612 200 1ms 28 Feb 2022 264th neel11235813 611 140 409ms 31 Mar 2024 265th stefangimmillaro 611 170 5ms 6 Feb 2023 266th jakobkordez 🇸🇮 609 146 10ms 31 Oct 2022 266th stefangimmillaro 609 146 14ms 6 Feb 2023 268th edsrzf 🇳🇿 609 201 2ms 17 Apr 2025 269th rucin93 🇵🇱 607 144 142ms 23 Jan 2025 270th MeWhenI 🇻🇦 607 149 251ms 28 Jan 2023 271st targrik 607 160 9ms 7 Jun 2025 272nd Steffan153 🇫🇮 606 107 119ms 28 Jul 2024 273rd Sp3000 🇦🇺 606 145 3ms 10 May 2021 274th Waffle3z 606 202 2ms 8 Apr 2022 275th ovs-code 🇩🇪 602 113 52ms 22 Feb 2025 275th error256 602 113 33ms 28 May 2025 277th Irratix 🇳🇱 600 221 2,337ms 11 Jan 2023 278th MeWhenI 🇻🇦 599 209 594ms 27 Jan 2023 279th stefangimmillaro 597 114 37ms 26 Dec 2024 280th thisishowmymindworks 🇳🇴 592 164 10ms 8 Jun 2023 281st snoozingnewt 🇨🇦 592 261 91ms 22 days ago 282nd Kacarott 🇦🇺 588 201 205ms 24 Sep 2024 283rd MeWhenI 🇻🇦 586 146 625ms 13 Jul 2024 284th bricknellj 585 152 14ms 31 Jul 2024 284th CopperyMarrow15 585 152 15ms 24 Aug 2025 286th ovs-code 🇩🇪 584 89 104ms 12 Nov 2025 287th jacklynnepenick 581 153 11ms 15 Aug 2021 288th Shanethegamer 🇺🇸 581 474 488ms 13 Apr 2025 289th jacklynnepenick 578 152 3ms 29 Aug 2021 290th annaproxy 578 154 9ms 18 Jan 2023 291st tayloia 🇬🇧 578 168 9ms 17 May 2023 292nd olivermrose 🇺🇸 567 120 33ms 28 Oct 2021 293rd MeWhenI 🇻🇦 566 439 1,812ms 7 Nov 2025 294th dokutan 560 230 521ms 9 Nov 2025 295th 5cw 🇺🇸 559 159 14ms 7 Aug 2025 296th targrik 559 186 5ms 16 hours ago 297th KatieLG 🇬🇧 559 442 2ms 22 Apr 2025 298th fajost 556 160 14ms 8 Sep 2020 299th MeWhenI 🇻🇦 554 202 14ms 27 Jan 2023 300th MeWhenI 🇻🇦 550 189 4ms 28 Jan 2023 First Prev 226–300 of 868 Next Last