Morse Encoder 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 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 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 376th dloscutoff 633 189 848ms 23 Nov 2018 377th msrawson 631 217 11ms 1 Sep 2018 377th PatrickStephansen 🇿🇦 631 217 23ms 23 Aug 2023 379th janbehrens 🇩🇪 630 250 372ms 27 Jul 2022 380th roavin 629 211 417ms 23 Jun 2022 381st emgordon154 628 210 142ms 9 Aug 2024 382nd Indivicivet 628 218 16ms 19 Oct 2021 383rd primo-ppcg 🇹🇭 625 252 368ms 18 Oct 2021 384th dokutan 624 184 1,397ms 29 Aug 2025 385th hoodadam 623 220 10ms 12 Jun 2019 386th janbehrens 🇩🇪 622 174 4ms 23 Sep 2021 387th Natanaelel 🇸🇪 621 185 34ms 18 Nov 2023 388th KatieLG 🇬🇧 621 195 1,133ms 25 Apr 2021 389th BREMAUCY 🇫🇷 617 215 377ms 20 Jan 2023 390th jupj 🇫🇮 613 209 2ms 31 Aug 2022 391st frobinsonj 612 223 9ms 28 Mar 2018 392nd ArmaanAS 611 224 11ms 26 Mar 2021 393rd lacroixjonathan87 608 219 4ms 15 Sep 2020 394th MeWhenI 🇻🇦 608 262 1,603ms 25 Jun 2023 395th adamnielson42 🇺🇸 606 226 11ms 21 Aug 2023 396th kaascevich 606 298 124ms 22 Jul 2025 397th adamnielson42 🇺🇸 603 184 2ms 5 Dec 2023 398th andrewjc2000 603 227 10ms 18 Jul 2025 399th scpchicken 🇵🇼 600 221 385ms 6 Apr 2022 400th MeWhenI 🇻🇦 599 309 66ms 30 Dec 2023 401st MarcMush 🇫🇷 596 201 1,220ms 11 Jan 2024 402nd elisherer 🇮🇱 596 229 12ms 13 Apr 2019 403rd Eilonlif 🇮🇱 596 230 10ms 4 Nov 2022 403rd frankgraziano 596 230 16ms 5 Apr 2025 405th dokutan 595 241 423ms 30 Mar 2025 406th ArmaanAS 593 230 12ms 25 Mar 2021 407th amollberg 🇸🇪 593 231 18ms 16 Jan 2022 408th h3ra993huskp 🇯🇵 592 266 385ms 20 Mar 2024 409th JDiLenarda 🇫🇷 592 269 1,382ms 29 Nov 2023 410th dokutan 591 217 2ms 30 Mar 2025 411th emgordon154 587 288 4ms 28 Dec 2024 412th zuparnowa 585 234 13ms 8 Feb 2019 412th mathisfun271 585 234 11ms 18 Dec 2023 412th yuchuehw 585 234 14ms 4 Jan 2024 412th snoozingnewt 🇺🇸 585 234 14ms 4 Feb 2024 412th Flekay 🇩🇪 585 234 13ms 11 Jul 2025 417th Alex-x90 🇺🇸 583 220 3ms 30 Dec 2022 418th argusdusty 🇺🇸 583 235 20ms 11 Jan 2021 418th moustave 583 235 14ms 28 Mar 2025 420th Alex-x90 🇺🇸 583 246 58ms 30 Dec 2022 421st alexkunin 580 235 9ms 4 Jul 2019 422nd Mabeloid 🇳🇴 580 236 14ms 21 Sep 2024 423rd jaredcrystal 🇺🇸 579 192 36ms 14 Dec 2020 424th coreynash 575 237 11ms 28 May 2024 425th abailey2020 🇺🇸 570 328 136ms 20 Aug 2020 426th rvdnieuwendijk 🇳🇱 567 201 249ms 26 Jun 2020 427th megaturbo 564 300 295ms 25 Jun 2020 428th boxjelly 563 332 138ms 23 Feb 2021 429th Phanabani 🇺🇸 561 244 11ms 22 Oct 2020 430th annaproxy 560 237 313ms 3 May 2022 431st James-Oswald 🇺🇸 558 257 388ms 10 Sep 2024 432nd skps2010 557 246 23ms 29 Dec 2018 433rd xkacer 🇨🇿 557 283 513ms 25 Jan 2021 434th kevinmchung 555 247 18ms 24 Feb 2018 434th b10011 🇫🇮 555 247 12ms 30 Dec 2022 434th froggy2001 555 247 17ms 16 Feb 2023 434th Lv0Sys 🇵🇱 555 247 17ms 9 Jun 2025 438th dokutan 555 430 3ms 29 Apr 2025 439th yokasuretsu 554 208 171ms 4 May 2018 440th janbehrens 🇩🇪 554 261 4ms 9 Jun 2021 441st Andrey-Plotnikov 552 247 9ms 9 Nov 2024 442nd bastienvoirin 🇫🇷 552 248 14ms 30 Nov 2020 443rd StefanHabel 🇨🇦 550 249 18ms 17 Sep 2023 444th mhsaul 548 250 15ms 10 Apr 2023 444th ceeb9 548 250 13ms 14 Jun 2024 446th BisheruBlade888 545 263 54ms 14 Jan 2022 447th snoozingnewt 🇺🇸 544 226 734ms 15 Sep 2025 448th olleicua 🇺🇸 542 205 38ms 1 Apr 2024 449th gastropner 541 237 2ms 25 Dec 2020 450th MeWhenI 🇻🇦 541 265 391ms 7 May 2023 First Prev 376–450 of 965 Next Last