Morse Decoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 226th lynn 729 168 16ms 23 Jul 2021 227th Natanaelel 🇸🇪 727 140 130ms 26 Apr 2023 228th lynn 727 251 149ms 30 Jan 2023 229th hiddicop 🇸🇪 725 140 34ms 31 Jan 2021 230th edsrzf 🇳🇿 723 253 199ms 23 Jan 2025 231st NewDefectus 🇮🇱 722 131 52ms 22 Mar 2024 232nd MeWhenI 🇻🇦 721 211 8ms 13 Dec 2023 233rd anter69 🇭🇺 720 141 35ms 14 Jan 2023 233rd SirBogman 🇺🇸 720 141 43ms 23 Jul 2025 235th MeWhenI 🇻🇦 720 148 1,116ms 15 Sep 2025 236th anter69 🇭🇺 718 180 15ms 8 Jan 2023 237th lynn 718 220 1,398ms 29 Oct 2021 238th MeWhenI 🇻🇦 716 240 3ms 28 Jan 2023 239th tayloia 🇬🇧 715 170 10ms 17 May 2023 240th m-tkach 🇺🇦 715 181 10ms 31 Dec 2022 241st jared-hughes 713 185 2ms 30 Aug 2022 242nd Artemis21 🇬🇧 711 182 14ms 10 Jan 2025 243rd MeWhenI 🇻🇦 706 199 424ms 25 Dec 2021 244th emgordon154 703 400 1,055ms 9 Jun 2025 245th MeWhenI 🇻🇦 701 227 115ms 7 Aug 2023 246th MeWhenI 🇻🇦 700 131 49ms 27 Jan 2023 247th ovs-code 🇩🇪 699 177 136ms 24 Sep 2023 248th BREMAUCY 🇫🇷 699 185 14ms 24 Jul 2025 249th emgordon154 693 179 132ms 5 Nov 2024 250th blaztoma 🇱🇹 692 163 3ms 2 days ago 251st GrayJoKing 🇦🇺 691 180 455ms 10 Aug 2023 252nd janbehrens 🇩🇪 690 175 3ms 9 Jun 2021 253rd Irratix 🇳🇱 690 221 2,459ms 11 Jan 2023 254th tdkkdt 🇷🇺 689 216 381ms 21 Nov 2021 255th davitf 688 188 11ms 30 Oct 2018 255th SirBogman 🇺🇸 688 188 16ms 23 Jul 2025 257th C0de5mith 🇺🇸 687 177 9ms 19 Sep 2022 258th emgordon154 685 185 5ms 7 Jun 2025 259th Irratix 🇳🇱 684 189 16ms 31 Jan 2023 260th adamnielson42 🇺🇸 682 137 3ms 5 Dec 2023 261st Natanaelel 🇸🇪 679 179 10ms 22 Jan 2023 262nd angel-p57 🇯🇵 676 387 2ms 6 Dec 2023 263rd itsh01 675 180 10ms 12 May 2022 263rd dokutan 675 180 9ms 8 Sep 2025 265th emgordon154 674 226 12ms 13 Dec 2024 266th user189032 668 182 10ms 29 May 2019 267th cbondurant 665 275 255ms 6 May 2021 268th jared-hughes 664 153 38ms 11 Dec 2022 269th tomtheisen 🇺🇸 664 183 11ms 9 Oct 2020 270th ReidZ3 🇺🇸 664 275 169ms 3 Dec 2020 271st MeWhenI 🇻🇦 663 187 158ms 3 Aug 2024 272nd TFeld00 🇩🇰 663 195 17ms 14 Mar 2023 273rd m-tkach 🇺🇦 663 291 77ms 11 May 2022 274th emplv 🇱🇻 661 164 5ms 3 Oct 2023 275th Natanaelel 🇸🇪 660 169 1,238ms 22 Jan 2023 276th helbling 🇨🇭 660 184 11ms 14 Sep 2024 277th potatoattack 660 291 287ms 20 Apr 2020 278th GolfingSuccess 🇬🇷 659 186 978ms 20 Jan 2024 278th SirBogman 🇺🇸 659 186 547ms 23 Jul 2025 280th dokutan 657 162 1,068ms 8 Sep 2025 281st BambooleanLogic 🇸🇪 657 185 10ms 5 Jul 2023 282nd user189032 657 278 134ms 29 May 2019 283rd AdrienHache 🇫🇷 655 227 400ms 13 Jan 2025 284th lynn 654 244 139ms 17 Aug 2021 285th alexkunin 653 186 12ms 6 Jul 2019 286th dzhang314 653 198 15ms 14 Aug 2019 286th GolfingSuccess 🇬🇷 653 198 12ms 27 Nov 2019 286th StefanHabel 🇨🇦 653 198 11ms 11 Dec 2022 289th coreynash 650 187 11ms 25 May 2023 290th cbondurant 650 199 23ms 10 May 2021 291st MeWhenI 🇻🇦 649 142 578ms 14 Feb 2023 292nd qpwoeirut 647 200 21ms 29 Aug 2025 292nd dokutan 647 200 10ms 8 Sep 2025 294th inventshah 644 170 7ms 3 Dec 2022 295th emgordon154 643 189 9ms 7 Aug 2024 296th dokutan 642 191 573ms 8 Sep 2025 297th edsrzf 🇳🇿 641 169 6ms 3 Sep 2024 298th ZakkkkAttackkkk 🇵🇭 640 202 12ms 28 Aug 2023 298th kistlerf 🇨🇭 640 202 10ms 19 May 2025 300th stefangimmillaro 638 170 5ms 6 Feb 2023 First Prev 226–300 of 850 Next Last