Morse Decoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 676th dokutan 241 631 85ms 10 Dec 2024 677th Yewzir 🇧🇪 239 541 10ms 11 Apr 2023 678th schachmattmatt 238 427 35ms 20 Aug 2021 679th MeWhenI 🇻🇦 237 463 3ms 12 May 2022 680th twocatsinatrenchcoat 237 546 15ms 12 May 2022 681st Vaekor 236 548 10ms 18 Nov 2020 682nd The-Wolfson 236 675 688ms 1 Nov 2024 683rd olivi-r 235 550 11ms 9 Aug 2019 684th BBoehm 🇩🇪 233 521 11ms 4 Feb 2021 685th kewegmey 232 558 9ms 17 Apr 2024 686th dokutan 230 836 285ms 4 Feb 2025 687th mothcolada 🇺🇸 228 567 10ms 2 Mar 2021 688th Yewzir 🇧🇪 227 541 1,679ms 15 Jan 2024 689th jmerle 🇳🇱 225 576 9ms 11 Jul 2023 690th KatieLG 🇬🇧 225 710 656ms 29 May 2021 691st krcs 🇵🇱 224 510 234ms 28 Jun 2023 692nd mazzegi 224 858 280ms 16 Apr 2020 693rd puzzleninja 223 580 10ms 18 Jul 2019 694th dokutan 221 783 56ms 1 Jul 2025 695th vaughad 220 724 105ms 21 Jan 2020 696th geezyx 220 873 248ms 16 Apr 2020 697th dokutan 219 558 21ms 4 Feb 2025 698th Zhenyu-Bo 215 603 10ms 31 Jul 2025 699th LSWdigital 214 760 16ms 17 Nov 2021 700th elisherer 🇮🇱 211 576 10ms 18 Apr 2019 701st pandapawskat 211 577 10ms 30 Aug 2021 702nd jackkav 208 583 9ms 21 Dec 2019 703rd Natz12 207 625 10ms 2 Feb 2023 704th grabthefish 205 727 357ms 21 Nov 2021 705th msbranicky 202 561 4,142ms 10 Jan 2025 706th dokutan 202 613 80ms 12 Mar 2025 707th mokymok 🇺🇸 201 645 10ms 23 Nov 2021 708th harperse 200 572 259ms 11 Jun 2020 709th dokutan 200 915 304ms 10 Dec 2024 710th MeWhenI 🇻🇦 199 921 277ms 28 Mar 2022 711th Sticky-Bits 196 660 10ms 19 Apr 2019 712th Jacob385 196 715 352ms 21 Nov 2024 713th Ashikpaul 🇮🇳 195 622 9ms 30 Jul 2022 714th vonKrafft 194 668 10ms 26 Mar 2020 715th MeWhenI 🇻🇦 194 1,300 2ms 22 Mar 2024 716th MeWhenI 🇻🇦 193 782 1ms 28 Mar 2022 717th dokutan 190 462 51ms 9 Dec 2024 718th KatieLG 🇬🇧 190 492 4ms 30 Jun 2021 719th ryguyNelson 190 682 10ms 8 May 2021 720th Mortistar 189 786 379ms 20 Jul 2023 721st MeWhenI 🇻🇦 189 1,020 73ms 8 Jul 2021 722nd dokutan 188 911 363ms 10 Dec 2024 723rd dokutan 185 651 6ms 24 Dec 2024 724th MeWhenI 🇻🇦 185 654 8ms 18 Nov 2023 725th MeWhenI 🇻🇦 184 992 175ms 7 Jul 2021 726th dillon-duncando 181 716 10ms 3 Oct 2022 727th dokutan 177 901 158ms 12 Sep 2025 728th jessegyger 176 616 4ms 12 May 2024 729th MeWhenI 🇻🇦 176 984 69ms 13 Jun 2022 730th MeWhenI 🇻🇦 175 468 3ms 28 Jan 2023 731st dokutan 174 471 3ms 8 Feb 2025 732nd dokutan 174 909 1,498ms 9 Dec 2024 733rd dokutan 173 731 11ms 9 Dec 2024 734th Upload-and-View 🇺🇦 173 749 10ms 24 Jul 2025 735th potato-jackson 172 751 10ms 5 Mar 2021 736th newc0m 172 754 9ms 10 Apr 2019 737th MeWhenI 🇻🇦 171 921 1,405ms 28 Mar 2022 738th dokutan 166 897 352ms 9 Dec 2024 739th dokutan 164 663 4ms 9 Dec 2024 740th taigua 161 574 416ms 20 Aug 2020 741st dokutan 161 700 4ms 4 Feb 2025 742nd retrohun 155 778 7ms 1 Jul 2018 743rd dokutan 151 741 1,225ms 9 Dec 2024 744th CaedenHarper 🇨🇦 150 1,278 311ms 24 days ago 745th Kusarr 147 953 409ms 17 Dec 2020 746th ToriTheChicken 144 843 10ms 2 Aug 2020 747th dokutan 143 915 492ms 15 days ago 748th shamrice 🇺🇸 143 2,696 12ms 31 Jan 2021 749th MeWhenI 🇻🇦 142 877 101ms 15 May 2022 750th RedzGoose 🇦🇺 141 844 116ms 3 Oct 2024 First Prev 676–750 of 861 Next Last