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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) 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 Chars Time Submitted 501st Jacob385 441 196 470ms 1 May 2024 501st Mabeloid 🇳🇴 441 196 561ms 21 Sep 2024 503rd hoodadam 440 212 11ms 12 Jun 2019 503rd mhsaul 440 212 11ms 10 Apr 2023 503rd ceeb9 440 212 13ms 14 Jun 2024 503rd Pulencode 🇨🇨 440 212 11ms 17 Nov 2024 507th jaredcrystal 🇺🇸 438 184 38ms 14 Dec 2020 508th arctouch-cristiannevianna 437 244 538ms 29 Feb 2024 509th janbehrens 🇩🇪 435 277 2ms 21 Mar 2022 510th pickerj 434 215 12ms 4 Jun 2024 510th frankgraziano 434 215 18ms 5 Apr 2025 512th Indivicivet 432 216 19ms 19 Oct 2021 513th villfa 432 262 5ms 21 May 2019 514th scpchicken 🇵🇼 429 170 157ms 25 Feb 2023 515th ArmaanAS 428 218 15ms 26 Mar 2021 515th Lwi-Sandwich 428 218 12ms 20 Jul 2023 517th bbakersmith 427 334 30ms 31 Jul 2021 518th stefangimmillaro 426 264 4ms 28 Oct 2025 519th GrayJoKing 🇦🇺 426 811 2ms 23 Jul 2020 520th emgordon154 425 243 2,703ms 17 May 2025 521st Giantnoodlemonster 425 284 2ms 29 Sep 2024 522nd two-bad 🇬🇧 424 257 13ms 28 Feb 2024 523rd zuparnowa 422 221 10ms 8 Feb 2019 523rd froggy2001 422 221 25ms 16 Feb 2023 525th yzhs 🇩🇪 420 262 32ms 6 Sep 2020 526th helbling 🇨🇭 419 260 16ms 15 Jun 2024 527th msbranicky 419 371 2ms 12 Aug 2023 528th ian-h-chamberlain 🇺🇸 417 348 42ms 21 Oct 2025 529th didion0 🇺🇸 415 263 12ms 2 Feb 2021 530th hamhub7 413 258 487ms 18 Aug 2022 531st mathisfun271 411 227 10ms 18 Dec 2023 531st yuchuehw 411 227 10ms 4 Jan 2024 533rd varhammer 410 369 9ms 23 Nov 2021 534th yzhs 🇩🇪 409 438 120ms 25 Jul 2021 535th Yewzir 🇧🇪 409 504 1,759ms 7 days ago 536th janbehrens 🇩🇪 408 168 3ms 23 Sep 2021 537th amollberg 🇸🇪 407 229 18ms 16 Jan 2022 538th ejmejm 405 230 11ms 2 Dec 2021 539th postie77 405 263 431ms 10 May 2023 540th moikaturns 🇬🇧 404 270 10ms 10 Nov 2022 541st argusdusty 🇺🇸 400 233 17ms 11 Jan 2021 541st moustave 400 233 11ms 28 Mar 2025 543rd revlayle 🇺🇸 399 267 470ms 23 Jun 2023 544th madex 🇩🇪 398 303 2ms 11 Jun 2025 545th olleicua 🇺🇸 397 203 38ms 1 Apr 2024 546th Schmitt-Very-Cool 395 351 670ms 2 Oct 2025 547th iznax 390 273 494ms 21 Nov 2021 548th Phanabani 🇺🇸 389 240 10ms 22 Oct 2020 549th fitzdotlol 🇺🇸 389 280 17ms 21 Mar 2022 550th labster 388 188 169ms 10 Mar 2018 551st ericlangedijk 🇸🇮 388 482 61ms 23 Feb 2022 552nd wh3n3v3r 🇨🇿 387 282 12ms 11 Nov 2024 553rd snoozingnewt 🇨🇦 385 360 608ms 14 Sep 2025 554th DaCoolOne 384 385 2ms 27 Feb 2020 555th erin-allison 382 242 300ms 31 Mar 2021 556th yuchuehw 382 363 616ms 4 Jan 2024 557th MeWhenI 🇻🇦 381 729 1,231ms 9 Feb 2025 558th bastienvoirin 🇫🇷 379 246 11ms 30 Nov 2020 559th LucaArgentiUCF 🇮🇹 378 476 46ms 25 Jan 2021 560th neihousaigaai 377 289 10ms 15 Mar 2021 561st ian-h-chamberlain 🇺🇸 377 453 236ms 4 Aug 2022 562nd Blendi-Goose 376 393 2ms 5 Oct 2025 563rd jgbaldwinbrown 376 429 405ms 9 Jul 2021 564th amazingalek 🇳🇴 374 285 457ms 29 Dec 2025 565th yokasuretsu 372 196 172ms 4 May 2018 566th petar-donchev 372 251 11ms 7 Sep 2019 567th ForkKILLET 🇨🇳 371 294 15ms 21 Feb 2021 567th CaedenHarper 🇨🇦 371 294 10ms 6 Nov 2025 569th Natanaelel 🇸🇪 370 304 4ms 23 Jun 2023 570th jerrandolph 370 436 393ms 3 Nov 2023 571st CallanMcNulty 368 296 10ms 20 Mar 2022 572nd LukeBridges 🇬🇧 367 297 13ms 20 Aug 2024 573rd dokutan 367 388 7ms 2 Apr 2024 574th Yewzir 🇧🇪 366 255 11ms 19 May 2023 574th Babafaba 366 255 18ms 11 Nov 2025 576th tomh1012 366 298 12ms 14 Sep 2020 576th GeorgeStechman 🇬🇧 366 298 12ms 20 Nov 2022 578th BuBuaBu 366 404 1ms 30 Aug 2023 579th LSWdigital 365 397 14ms 15 Dec 2021 580th 0xjac 🇨🇭 365 442 358ms 9 Jun 2025 581st tobeannouncd 365 491 128ms 29 Apr 2024 582nd mwarvik 🇳🇴 364 293 481ms 26 Dec 2025 583rd pandapawskat 362 333 1ms 2 Sep 2021 584th strattonwhisler 361 302 10ms 22 Apr 2022 585th Kees-van-Beilen 360 303 11ms 14 May 2023 586th Bonjour27891 🇻🇳 359 260 13ms 10 Apr 2022 587th neihousaigaai 358 388 501ms 18 May 2021 588th Babafaba 357 242 490ms 11 Nov 2025 589th ImpressedByRocks 357 261 16ms 19 Sep 2022 590th InigoK 🇺🇸 356 262 14ms 15 Jun 2023 591st EnviloN 🇨🇿 355 263 10ms 20 Oct 2024 591st JunkIce 355 263 18ms 12 Feb 2025 593rd junkondo-jp 355 307 11ms 11 Jun 2024 594th msbranicky 353 264 18ms 3 Jul 2023 595th omurakazuaki 🇯🇵 352 310 10ms 13 Feb 2021 595th eranws 352 310 12ms 24 Oct 2022 597th msbranicky 352 458 388ms 31 Aug 2023 598th marcin7Cd 351 431 6ms 5 Apr 2021 599th gotbadger 349 231 43ms 21 Nov 2024 600th smclaughlin-cf 349 312 12ms 15 Apr 2025 First Prev 501–600 of 1,014 Next Last