Morse Encoder 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 640th randolchance 319 292 11ms 20 Jun 2025 642nd bac0id 319 334 466ms 4 Jul 2024 643rd modellking 319 354 5ms 22 Mar 2018 644th jmerle 🇳🇱 317 294 12ms 11 Jul 2023 645th kjhughes097 🇬🇧 317 336 449ms 9 Dec 2020 646th dokutan 317 877 1,539ms 12 Jan 2025 647th dokutan 316 546 684ms 3 Feb 2026 648th martinnorling 🇸🇪 315 296 13ms 22 Feb 2022 649th arcpolaris 315 338 449ms 11 Nov 2025 650th ozkxr 315 346 12ms 27 Apr 2020 651st relet 314 297 16ms 9 Aug 2018 652nd tomh1012 314 339 406ms 21 Sep 2022 653rd mizuzimu 313 298 11ms 12 Apr 2020 654th alangodfrey 312 299 18ms 31 Jan 2019 654th ianpoe 312 299 11ms 20 Apr 2020 656th krencl 312 362 5ms 28 Apr 2020 657th mbittner20 310 301 11ms 21 Jan 2024 658th zdzc 308 303 16ms 30 Mar 2018 659th GalladeGuy 🇺🇸 308 481 2ms 3 Sep 2018 660th kypi 307 304 11ms 20 Feb 2020 660th lhulinsky 307 304 10ms 22 Oct 2024 662nd acollett89 307 355 11ms 5 Aug 2025 663rd dijs 306 356 11ms 20 Dec 2019 664th chunky 306 864 2ms 29 Sep 2020 665th SpareManiKatti 304 359 11ms 14 Oct 2021 666th Yewzir 🇧🇪 304 408 7ms 24 Dec 2023 667th madex 🇩🇪 304 561 302ms 23 Jun 2024 668th try-except-try-accept 🇹🇭 303 308 11ms 28 Jun 2022 669th osmith93 302 309 22ms 1 Aug 2021 669th Pyroan 302 309 11ms 22 Feb 2025 671st galloj 🇨🇿 302 373 3ms 31 Aug 2022 672nd Irratix 🇳🇱 301 595 116ms 21 Nov 2021 673rd logvp 300 311 18ms 31 Jan 2024 673rd cykim8811 300 311 18ms 10 Jul 2024 675th lukehewittvandy 300 462 649ms 15 Jun 2020 676th gXLg 🇩🇪 299 312 12ms 19 Sep 2023 676th andre-lameirinhas 🇵🇹 299 312 11ms 30 Nov 2023 678th inverseLorentz 🇦🇺 297 314 11ms 21 Jun 2022 679th n1LS 296 272 38ms 26 Sep 2019 680th decorator-factory 296 315 11ms 21 May 2019 680th knutae 🇳🇴 296 315 19ms 20 Jul 2019 680th TobyBoyne 🇬🇧 296 315 11ms 14 Apr 2022 683rd bbakersmith 295 316 10ms 19 Jul 2021 684th ChrisTheisen 294 362 435ms 19 Dec 2022 685th TheZwierzLF 🇵🇱 293 275 42ms 5 Jan 2026 686th KevinMarquette 🇺🇸 293 315 269ms 23 Apr 2022 687th unfinishedprogram 293 372 12ms 28 Nov 2023 688th Haksell 🇦🇶 292 319 19ms 1 Dec 2019 688th Florian-Mt 292 319 11ms 13 Nov 2023 690th jackkav 292 373 13ms 14 Apr 2018 691st dsntzn 🇸🇰 291 375 12ms 2 Mar 2021 692nd Emutis 🇱🇹 290 321 12ms 12 Aug 2025 693rd PaulMWeiser 290 322 11ms 3 Mar 2023 694th TimCurwick 🇺🇸 289 320 245ms 29 Jul 2020 695th garrisonhh 289 323 24ms 19 Nov 2020 696th Laksen 🇩🇰 289 647 25ms 8 Jul 2021 697th LorenzoTa 287 239 3ms 26 Apr 2019 697th JRaspass 🇬🇧 287 239 3ms 22 May 2022 699th qwjhvbxi 287 325 10ms 12 Feb 2024 700th madex 🇩🇪 287 355 1,586ms 23 Jun 2024 701st ian-odonnell 287 380 12ms 14 Mar 2018 702nd jgbaldwinbrown 286 422 2ms 9 Jul 2021 703rd masflam 284 307 548ms 6 May 2021 704th SteveL-MSFT 284 325 219ms 10 Jun 2020 705th dahrens 284 328 11ms 13 May 2021 706th msbranicky 284 364 2,566ms 11 Jan 2025 707th mrmena 🇦🇺 283 329 20ms 11 Jun 2021 707th tomh1012 283 329 12ms 26 Feb 2026 709th Edjyzod 283 330 13ms 31 Mar 2023 709th MarshalX 🇵🇱 283 330 12ms 14 Nov 2024 711th lomarbrick 282 331 10ms 17 May 2023 711th Mathrew2012 282 331 10ms 9 Nov 2024 713th arcage 🇯🇵 281 362 1,410ms 10 Aug 2021 714th TaserTheFox 🇺🇸 280 333 13ms 5 Apr 2023 715th MeWhenI 🇻🇦 280 509 1,024ms 28 Mar 2022 716th vaughad 280 616 103ms 21 Jan 2020 717th KatieLG 🇬🇧 279 382 377ms 21 Nov 2021 718th cam-lambda 279 542 6ms 1 May 2018 719th MaxElf999 278 336 12ms 28 Sep 2022 720th mcreenan 276 264 149ms 16 Jun 2018 First Prev 641–720 of 1,012 Next Last