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 Dragon Curve 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 Dragon Curve 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 641st msbranicky 322 268 703ms 17 Jan 2024 642nd guilhem-roy 🇫🇷 320 291 10ms 3 Mar 2022 643rd modellking 320 354 5ms 22 Mar 2018 644th juliansiebert 🇩🇪 319 290 346ms 15 Jun 2025 645th evanrittner 319 292 15ms 26 Feb 2021 645th randolchance 319 292 11ms 20 Jun 2025 647th bac0id 319 334 440ms 4 Jul 2024 648th dokutan 319 877 1,334ms 12 Jan 2025 649th jmerle 🇳🇱 317 294 12ms 11 Jul 2023 650th kjhughes097 🇬🇧 317 336 482ms 9 Dec 2020 651st dokutan 317 546 719ms 3 Feb 2026 652nd arcpolaris 316 338 494ms 11 Nov 2025 653rd martinnorling 🇸🇪 315 296 13ms 22 Feb 2022 654th tomh1012 315 339 428ms 21 Sep 2022 655th ozkxr 315 346 11ms 27 Apr 2020 656th relet 314 297 16ms 9 Aug 2018 657th mizuzimu 313 298 11ms 12 Apr 2020 658th krencl 313 362 5ms 28 Apr 2020 659th alangodfrey 312 299 18ms 31 Jan 2019 659th ianpoe 312 299 11ms 20 Apr 2020 661st mbittner20 310 301 11ms 21 Jan 2024 662nd zdzc 308 303 16ms 30 Mar 2018 663rd GalladeGuy 🇺🇸 308 481 2ms 3 Sep 2018 664th kypi 307 304 11ms 20 Feb 2020 664th lhulinsky 307 304 10ms 22 Oct 2024 666th acollett89 307 355 14ms 5 Aug 2025 667th chunky 307 864 2ms 29 Sep 2020 668th dijs 306 356 11ms 20 Dec 2019 669th Yewzir 🇧🇪 305 408 8ms 24 Dec 2023 670th madex 🇩🇪 305 561 315ms 23 Jun 2024 671st SpareManiKatti 304 359 13ms 14 Oct 2021 672nd try-except-try-accept 🇹🇭 303 308 11ms 28 Jun 2022 673rd osmith93 302 309 22ms 1 Aug 2021 673rd Pyroan 302 309 11ms 22 Feb 2025 675th galloj 🇨🇿 302 373 3ms 31 Aug 2022 676th lukehewittvandy 301 462 808ms 15 Jun 2020 677th Irratix 🇳🇱 301 595 116ms 21 Nov 2021 678th logvp 300 311 18ms 31 Jan 2024 678th cykim8811 300 311 18ms 10 Jul 2024 680th gXLg 🇩🇪 299 312 12ms 19 Sep 2023 680th andre-lameirinhas 🇵🇹 299 312 11ms 30 Nov 2023 682nd inverseLorentz 🇦🇺 297 314 11ms 21 Jun 2022 683rd n1LS 296 272 42ms 26 Sep 2019 684th decorator-factory 296 315 11ms 21 May 2019 684th knutae 🇳🇴 296 315 19ms 20 Jul 2019 684th TobyBoyne 🇬🇧 296 315 11ms 14 Apr 2022 687th bbakersmith 295 316 10ms 19 Jul 2021 688th ChrisTheisen 295 362 451ms 19 Dec 2022 689th TheZwierzLF 🇵🇱 293 275 43ms 5 Jan 2026 690th KevinMarquette 🇺🇸 293 315 328ms 23 Apr 2022 691st unfinishedprogram 293 372 10ms 28 Nov 2023 692nd Haksell 🇦🇶 292 319 19ms 1 Dec 2019 692nd Florian-Mt 292 319 11ms 13 Nov 2023 694th jackkav 292 373 10ms 14 Apr 2018 695th Emutis 🇱🇹 291 321 12ms 12 Aug 2025 696th dsntzn 🇸🇰 291 375 11ms 2 Mar 2021 697th Laksen 🇩🇰 291 647 25ms 8 Jul 2021 698th PaulMWeiser 290 322 11ms 3 Mar 2023 699th TimCurwick 🇺🇸 289 320 263ms 29 Jul 2020 700th garrisonhh 289 323 24ms 19 Nov 2020 701st madex 🇩🇪 288 355 1,705ms 23 Jun 2024 702nd LorenzoTa 287 239 3ms 26 Apr 2019 702nd JRaspass 🇬🇧 287 239 3ms 22 May 2022 704th qwjhvbxi 287 325 10ms 12 Feb 2024 705th ian-odonnell 287 380 11ms 14 Mar 2018 706th jgbaldwinbrown 286 422 2ms 9 Jul 2021 707th msbranicky 285 364 2,471ms 11 Jan 2025 708th masflam 284 307 589ms 6 May 2021 709th SteveL-MSFT 284 325 275ms 10 Jun 2020 710th dahrens 284 328 11ms 13 May 2021 711th mrmena 🇦🇺 283 329 20ms 11 Jun 2021 711th tomh1012 283 329 12ms 26 Feb 2026 713th Edjyzod 283 330 13ms 31 Mar 2023 713th MarshalX 🇵🇱 283 330 12ms 14 Nov 2024 715th lomarbrick 282 331 10ms 17 May 2023 715th Mathrew2012 282 331 10ms 9 Nov 2024 717th arcage 🇯🇵 282 362 1,397ms 10 Aug 2021 718th MeWhenI 🇻🇦 281 509 18ms 28 Mar 2022 719th vaughad 281 616 108ms 21 Jan 2020 720th TaserTheFox 🇺🇸 280 333 13ms 5 Apr 2023 First Prev 641–720 of 1,067 Next Last