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Morse Decoder in all languages in bytes. 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 Nim 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 Nim 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 Bytes Time Submitted 101st edsrzf 🇳🇿 903 167 4ms 29 Mar 2025 102nd annaproxy 902 184 20ms 16 Jan 2023 103rd primo-ppcg 🇹🇭 901 124 1,527ms 23 Mar 2021 104th edsrzf 🇳🇿 901 170 30ms 8 Feb 2026 105th ovs-code 🇩🇪 900 113 39ms 22 Feb 2025 105th error256 900 113 40ms 28 May 2025 107th edsrzf 🇳🇿 900 124 2,604ms 7 Feb 2026 107th Steffan153 🇫🇮 900 124 2,530ms 13 Feb 2026 109th MeWhenI 🇻🇦 900 192 450ms 27 Jul 2024 110th sean-niemann 🇺🇸 898 185 2ms 19 Nov 2025 111th o0lit3 🇺🇸 896 126 3ms 26 Oct 2020 112th Natanaelel 🇸🇪 894 120 35ms 29 Oct 2023 113th dmrichwa 🇺🇸 894 136 11ms 20 Jun 2023 114th GrayJoKing 🇦🇺 894 193 4ms 30 Sep 2024 115th pardouin 🇫🇷 893 125 2,425ms 26 May 2025 116th stefangimmillaro 892 114 43ms 26 Dec 2024 117th sean-niemann 🇺🇸 892 211 2ms 10 Sep 2025 118th prplz 🇦🇺 888 137 10ms 13 Oct 2020 118th 13x1 🇩🇪 888 137 10ms 16 May 2023 118th emplv 🇱🇻 888 137 14ms 22 May 2023 118th vlpx 🇫🇮 888 137 10ms 1 Aug 2024 122nd stefangimmillaro 886 146 19ms 6 Feb 2023 122nd duckyluuk 🇳🇱 886 146 17ms 26 Jul 2024 124th stefangimmillaro 885 207 39ms 10 Apr 2024 125th primo-ppcg 🇹🇭 885 219 59ms 25 Jun 2022 126th primo-ppcg 🇹🇭 884 115 38ms 15 Jan 2023 127th stefangimmillaro 884 218 342ms 23 Sep 2024 128th saito-ta 🇯🇵 883 124 11ms 6 Jun 2022 129th inventshah 883 173 448ms 24 Jan 2023 130th edsrzf 🇳🇿 883 184 9ms 25 Feb 2026 131st primo-ppcg 🇹🇭 883 197 37ms 6 Jul 2022 132nd GrayJoKing 🇦🇺 881 164 1ms 21 Apr 2022 133rd stefangimmillaro 879 127 2,369ms 19 Nov 2024 134th CatsAreFluffy 878 108 57ms 1 Jan 2023 135th ovs-code 🇩🇪 878 138 4ms 9 Oct 2024 136th SirBogman 🇺🇸 876 209 41ms 3 Jun 2025 137th nwellnhof 🇩🇪 873 175 443ms 3 Jun 2024 138th edsrzf 🇳🇿 873 289 5ms 22 Feb 2025 139th DialFrost 🇸🇬 870 141 529ms 1 Aug 2024 140th inventshah 870 152 2ms 24 Jan 2023 140th nwellnhof 🇩🇪 870 152 2ms 3 Jun 2024 142nd Argeento 🇵🇱 869 140 12ms 29 Oct 2023 143rd DialFrost 🇸🇬 868 149 13ms 1 Aug 2024 144th edsrzf 🇳🇿 867 245 52ms 4 Feb 2026 145th vang1ong7ang 865 213 260ms 5 hours ago 146th Natanaelel 🇸🇪 863 95 3ms 10 Jun 2023 146th SirBogman 🇺🇸 863 95 3ms 2 Nov 2023 148th error256 862 328 1,223ms 9 Jun 2025 149th MeWhenI 🇻🇦 861 211 10ms 8 Aug 2023 150th canissimia 🇦🇶 861 304 10ms 25 Mar 2024 151st lynn 860 102 42ms 19 Oct 2023 152nd duckyluuk 🇳🇱 858 143 582ms 27 Jul 2024 153rd ovs-code 🇩🇪 858 178 441ms 18 May 2025 154th rucin93 🇵🇱 857 144 155ms 23 Jan 2025 155th primo-ppcg 🇹🇭 856 174 374ms 21 Nov 2021 155th stefangimmillaro 856 174 420ms 9 Oct 2023 157th bricknellj 851 152 20ms 31 Jul 2024 158th typeswitch-dev 🇵🇹 849 246 3ms 27 Aug 2023 159th dokutan 848 222 2ms 8 Sep 2025 160th GrayJoKing 🇦🇺 846 153 20ms 10 Aug 2023 161st albanian-laundromat 🇺🇸 844 223 3ms 6 Nov 2025 162nd primo-ppcg 🇹🇭 843 462 11ms 25 Jun 2025 163rd edsrzf 🇳🇿 841 334 1,691ms 12 days ago 164th MeWhenI 🇻🇦 840 146 541ms 13 Jul 2024 165th ETHproductions 🇺🇸 839 145 12ms 19 Dec 2018 166th MeWhenI 🇻🇦 839 192 151ms 27 Mar 2026 167th ovs-code 🇩🇪 837 158 2ms 29 May 2024 168th GrayJoKing 🇦🇺 835 148 128ms 24 Oct 2023 169th scpchicken 🇵🇼 830 136 3ms 24 Feb 2023 170th GrayJoKing 🇦🇺 830 200 18ms 14 Jan 2024 171st andersk 🇺🇸 830 222 198ms 23 Mar 2020 172nd FortuiteMan 🇫🇷 829 156 12ms 22 Dec 2025 172nd kg583 🇺🇸 829 156 16ms 23 Dec 2025 174th MeWhenI 🇻🇦 827 123 35ms 29 Apr 2024 175th Yax42 🇫🇷 827 180 452ms 18 Jan 2025 176th blaztoma 🇱🇹 824 157 10ms 25 Mar 2026 177th SirBogman 🇺🇸 823 139 238ms 23 Jul 2025 178th prplz 🇦🇺 821 161 1ms 19 Jan 2023 179th MeWhenI 🇻🇦 820 173 2ms 27 Jan 2023 180th primo-ppcg 🇹🇭 819 158 17ms 2 Jan 2021 181st GrayJoKing 🇦🇺 818 150 548ms 16 Jan 2024 182nd AlephSquirrel 817 170 6ms 15 Jan 2025 183rd KasperKivimaeki 🇫🇮 816 162 2ms 14 Nov 2025 184th 5cw 🇺🇸 814 159 17ms 7 Aug 2025 185th MeWhenI 🇻🇦 813 171 644ms 7 Nov 2025 186th Irratix 🇳🇱 811 150 13ms 24 Jan 2023 186th targrik 811 150 11ms 23 Dec 2025 188th ryyyn 🇺🇸 804 161 19ms 17 Dec 2025 189th MeWhenI 🇻🇦 803 228 41ms 7 Aug 2023 190th Natanaelel 🇸🇪 802 127 163ms 27 days ago 191st kg583 🇺🇸 802 153 534ms 31 Dec 2025 192nd MeWhenI 🇻🇦 799 117 2ms 15 Feb 2025 193rd kg583 🇺🇸 794 175 6ms 4 Dec 2025 194th MeWhenI 🇻🇦 793 481 12ms 6 Dec 2023 195th primo-ppcg 🇹🇭 792 137 5ms 3 Jul 2023 196th jusaka 791 233 229ms 17 days ago 197th lynn 790 143 3ms 20 Apr 2021 198th MeWhenI 🇻🇦 790 154 12ms 26 Feb 2025 199th SirBogman 🇺🇸 789 129 176ms 15 Jan 2023 200th okhoel 🇳🇴 789 145 274ms 30 Sep 2022 First Prev 101–200 of 964 Next Last