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) Taxicab Numbers 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 Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic 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) Taxicab Numbers 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 Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st mrxz 🇳🇱 722 151 14ms 27 Jun 2019 241st thisishowmymindworks 🇳🇴 722 151 13ms 24 Aug 2020 243rd MeWhenI 🇻🇦 721 201 44ms 4 Sep 2024 244th error256 719 112 36ms 23 May 2025 245th lelbal 717 130 13ms 23 Jun 2025 246th Argeento 🇵🇱 717 152 12ms 25 Aug 2023 247th emgordon154 717 387 1,224ms 22 May 2025 248th MeWhenI 🇻🇦 716 158 5ms 28 May 2023 249th MeWhenI 🇻🇦 716 183 469ms 28 Feb 2022 250th albanian-laundromat 🇺🇸 713 218 2ms 19 Sep 2025 251st RYNO8 712 131 11ms 14 Oct 2021 252nd MeWhenI 🇻🇦 712 246 27ms 6 Jun 2023 253rd angel-p57 🇯🇵 712 486 2ms 7 Dec 2023 254th AdrienHache 🇫🇷 711 150 489ms 8 Jan 2024 255th targrik 711 159 5ms 8 Aug 2025 256th Natanaelel 🇸🇪 710 101 3ms 9 Jun 2023 257th MeWhenI 🇻🇦 708 144 1,513ms 12 May 2023 258th Informagier 708 253 128ms 27 Sep 2020 259th dokutan 707 136 787ms 30 Aug 2025 260th emgordon154 707 180 5ms 2 Aug 2025 261st MeWhenI 🇻🇦 707 212 2ms 12 Nov 2022 262nd AlephSquirrel 706 85 44ms 28 Dec 2023 263rd tomtheisen 🇺🇸 706 151 480ms 20 Dec 2022 264th emgordon154 705 171 2ms 5 Sep 2025 265th ovs-code 🇩🇪 702 120 34ms 21 May 2024 266th edsrzf 🇳🇿 702 137 861ms 13 Dec 2025 267th jacklynnepenick 701 133 12ms 15 Aug 2021 268th IISResetMe 700 132 266ms 29 Dec 2025 269th emgordon154 700 135 132ms 6 Sep 2024 270th MeWhenI 🇻🇦 699 205 73ms 8 Nov 2023 271st lynn 697 121 33ms 24 Oct 2021 272nd stefangimmillaro 695 232 373ms 13 Dec 2024 273rd MeWhenI 🇻🇦 694 203 95ms 12 Dec 2022 274th aditsu 686 159 12ms 29 Dec 2019 274th emgordon154 686 159 14ms 1 Aug 2024 276th MeWhenI 🇻🇦 685 208 4ms 6 Aug 2023 277th Natanaelel 🇸🇪 684 262 126ms 9 Jun 2023 278th stefangimmillaro 680 251 203ms 13 Nov 2023 279th jared-hughes 677 161 12ms 22 Dec 2022 280th MeWhenI 🇻🇦 677 188 4ms 12 Aug 2024 281st stefangimmillaro 675 151 1,640ms 28 Aug 2023 282nd Ripick 675 226 379ms 11 Aug 2024 283rd PatrickStephansen 🇿🇦 673 162 12ms 15 Apr 2021 284th ovs-code 🇩🇪 671 120 38ms 22 Feb 2025 285th adamnielson42 🇺🇸 671 139 12ms 26 May 2023 286th scpchicken 🇵🇼 666 103 4ms 8 days ago 287th Eilonlif 🇮🇱 666 140 12ms 27 Oct 2022 288th antimon2 🇯🇵 665 131 564ms 2 Oct 2021 289th b10011 🇫🇮 661 141 18ms 29 Dec 2022 290th edsrzf 🇳🇿 661 171 5ms 13 Feb 2025 291st emgordon154 660 140 230ms 4 Sep 2025 292nd dokutan 660 224 2ms 21 Apr 2024 293rd annaproxy 656 221 17ms 22 Feb 2023 294th dokutan 650 239 3ms 8 Sep 2025 295th madeforlosers 649 168 11ms 27 days ago 296th albanian-laundromat 🇺🇸 649 222 41ms 5 Dec 2025 297th MeWhenI 🇻🇦 646 165 488ms 8 Dec 2022 298th sisyphus-ppcg 🇦🇺 645 125 38ms 17 Jan 2023 299th MeWhenI 🇻🇦 645 201 2ms 13 Oct 2023 300th ovs-code 🇩🇪 641 136 302ms 10 Mar 2024 301st 5cw 🇺🇸 639 146 10ms 2 Nov 2025 302nd jupj 🇫🇮 638 189 1ms 31 Aug 2022 303rd MeWhenI 🇻🇦 637 145 227ms 28 Jan 2023 304th edsrzf 🇳🇿 637 195 6ms 13 Dec 2025 305th stefangimmillaro 636 218 561ms 6 Oct 2025 306th lynn 634 113 3ms 27 May 2022 307th ovs-code 🇩🇪 634 147 10ms 16 Feb 2025 308th MeWhenI 🇻🇦 634 192 136ms 26 Oct 2022 309th ovs-code 🇩🇪 631 137 658ms 16 Feb 2025 310th frobinsonj 630 173 12ms 28 Mar 2018 310th NewDefectus 🇮🇱 630 173 11ms 26 Oct 2020 312th o0lit3 🇺🇸 629 109 4ms 14 Oct 2020 313th Bubbler-4 629 134 35ms 10 Dec 2021 314th KatieLG 🇬🇧 629 420 3ms 16 Jan 2023 315th inventshah 628 179 301ms 12 Jul 2022 316th janbehrens 🇩🇪 627 209 464ms 24 Mar 2022 317th Seek64 🇩🇪 626 149 12ms 22 Sep 2024 318th SirBogman 🇺🇸 624 135 33ms 28 Nov 2023 319th adriweb 🇫🇷 624 237 48ms 21 Aug 2023 320th snoozingnewt 🇨🇦 620 227 94ms 17 Feb 2026 First Prev 241–320 of 1,016 Next Last