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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 401st BisheruBlade888 527 257 56ms 14 Jan 2022 401st MeWhenI 🇻🇦 527 257 409ms 7 May 2023 403rd bluebear94 524 139 123ms 2 Mar 2018 404th benwilliamgraham 524 178 11ms 26 Jan 2019 405th MeWhenI 🇻🇦 522 516 9ms 28 Nov 2023 406th annaproxy 521 179 14ms 22 Feb 2023 406th 5quiwyrm 521 179 12ms 8 days ago 408th JOrE20 519 210 10ms 17 hours ago 409th abailey2020 🇺🇸 518 180 13ms 18 Aug 2020 409th ydevor 🇮🇱 518 180 13ms 16 Feb 2021 409th Omega65536 🇩🇪 518 180 10ms 10 Aug 2025 409th robin-scragg 518 180 11ms 18 Oct 2025 413th dokutan 518 199 2,691ms 6 Nov 2024 414th BREMAUCY 🇫🇷 515 207 437ms 20 Jan 2023 415th alexsave 514 212 9ms 14 Dec 2025 416th MeWhenI 🇻🇦 514 594 11ms 10 Feb 2025 417th didroe 513 157 39ms 20 Nov 2024 418th violeta-desantis 513 235 2ms 17 Apr 2024 419th dzhang314 512 182 17ms 15 Aug 2019 419th davecame 512 182 13ms 22 Nov 2023 421st commandz0 🇺🇸 511 169 1,025ms 1 Sep 2025 422nd c0d3-4-F00d 🇩🇪 511 236 2ms 5 Jun 2023 423rd commandz0 🇺🇸 510 183 17ms 30 Apr 2023 424th MeWhenI 🇻🇦 509 221 3ms 25 Dec 2025 425th emgordon154 509 280 4ms 28 Dec 2024 426th gastropner 508 237 2ms 25 Dec 2020 427th NewDefectus 🇮🇱 507 184 10ms 1 Nov 2021 427th janbehrens 🇩🇪 507 184 10ms 17 Jun 2023 427th Troon 507 184 10ms 18 Apr 2025 430th Lv0Sys 🇵🇱 506 159 38ms 30 Nov 2025 431st mtirado1 506 292 2ms 7 May 2023 432nd janbehrens 🇩🇪 505 255 3ms 9 Jun 2021 433rd elgan65536 505 337 230ms 10 Nov 2023 434th qpwoeirut 504 185 10ms 20 Oct 2025 435th dokutan 501 174 599ms 6 Nov 2024 436th quimey 501 186 14ms 17 Jul 2023 436th BREMAUCY 🇫🇷 501 186 12ms 21 Aug 2025 438th scpchicken 🇵🇼 500 213 417ms 6 Apr 2022 439th skps2010 500 218 12ms 29 Dec 2018 439th raphaelimahorn 500 218 11ms 18 Aug 2021 441st CedricGebistorf 499 187 11ms 4 Mar 2022 441st pyrolitic 🇮🇪 499 187 19ms 6 Apr 2022 441st ahmetdemirag 🇨🇾 499 187 11ms 19 Nov 2024 444th FortuiteMan 🇫🇷 496 188 11ms 18 Dec 2025 445th rvdnieuwendijk 🇳🇱 496 193 298ms 26 Jun 2020 446th snoozingnewt 🇨🇦 494 315 2ms 9 Nov 2025 447th bricknellj 493 701 2ms 3 May 2024 448th MichalMarsalek 🇨🇿 492 309 385ms 4 Sep 2022 449th SniperSmiley 🇺🇸 491 190 11ms 23 Jun 2021 450th ArmaanAS 491 222 15ms 25 Mar 2021 451st KatieLG 🇬🇧 488 165 36ms 10 Apr 2022 452nd Informagier 488 191 18ms 16 Sep 2020 453rd guliyevemil1 🇦🇿 486 332 309ms 18 Apr 2020 454th dloscutoff 484 180 716ms 23 Nov 2018 455th PatrickStephansen 🇿🇦 483 193 20ms 23 Aug 2023 456th bwat2 482 287 502ms 10 Feb 2022 457th janAkali 🇷🇺 482 315 331ms 10 Sep 2024 458th ToriTheChicken 480 227 11ms 2 Aug 2020 459th RaBa21 🇭🇺 478 195 20ms 14 Jul 2025 460th Mabeloid 🇳🇴 476 196 10ms 21 Sep 2024 461st emgordon154 474 170 42ms 20 Aug 2024 462nd m-tkach 🇺🇦 471 198 15ms 13 Feb 2023 463rd kevinmchung 469 199 19ms 24 Feb 2018 464th SB-945 466 200 18ms 4 Sep 2023 464th Jacob385 466 200 13ms 1 May 2024 466th annaproxy 466 229 431ms 3 May 2022 467th coreynash 464 235 11ms 28 May 2024 468th sambirnbaum1 462 202 10ms 13 Oct 2019 469th dokutan 460 175 37ms 23 Apr 2025 470th Yewzir 🇧🇪 459 321 7ms 26 Dec 2024 471st StefanHabel 🇨🇦 457 204 19ms 17 Sep 2023 472nd Lv0Sys 🇵🇱 456 191 283ms 30 Nov 2025 473rd davitf 453 206 12ms 31 Oct 2018 474th janbehrens 🇩🇪 452 300 410ms 20 Nov 2022 475th zakariamouhid 450 242 10ms 4 Jun 2023 476th skps2010 448 208 17ms 29 Dec 2018 476th yzhs 🇩🇪 448 208 10ms 25 Oct 2020 478th proton 🇩🇪 447 180 39ms 20 Jun 2020 479th msrawson 446 209 11ms 1 Sep 2018 480th Andrey-Plotnikov 445 245 11ms 9 Nov 2024 First Prev 401–480 of 989 Next Last