Morse Decoder in all languages in chars. 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 Chars Time Submitted 301st helbling 🇨🇭 545 178 10ms 14 Sep 2024 302nd dokutan 545 188 3,712ms 8 Sep 2025 303rd error256 544 160 362ms 24 May 2025 304th Natanaelel 🇸🇪 543 169 1,238ms 22 Jan 2023 305th evan-schiewe 543 251 353ms 21 Nov 2021 306th CaedenHarper 🇨🇦 542 164 10ms 1 Aug 2025 307th Natanaelel 🇸🇪 542 179 9ms 22 Jan 2023 308th janbehrens 🇩🇪 541 252 358ms 10 Jan 2022 309th GrayJoKing 🇦🇺 540 474 2ms 14 Nov 2020 310th adamnielson42 🇺🇸 539 165 10ms 26 May 2023 311th user189032 539 180 11ms 29 May 2019 311th itsh01 539 180 10ms 12 May 2022 311th dokutan 539 180 9ms 8 Sep 2025 314th AlexDaniel 🇪🇪 536 121 131ms 13 Mar 2018 315th AlephSquirrel 536 166 20ms 13 Aug 2023 316th janbehrens 🇩🇪 535 239 2ms 21 Mar 2022 317th emgordon154 534 463 2ms 9 Jun 2025 318th snoozingnewt 🇺🇸 533 309 2ms 2 days ago 319th BambooleanLogic 🇸🇪 530 183 9ms 5 Jul 2023 320th tatzyr 🇯🇵 527 129 42ms 25 Mar 2025 321st alexkunin 527 184 10ms 6 Jul 2019 322nd MeWhenI 🇻🇦 521 142 578ms 14 Feb 2023 323rd Natanaelel 🇸🇪 519 131 38ms 9 Jun 2023 324th coreynash 519 187 10ms 25 May 2023 325th AlephSquirrel 518 165 540ms 21 Jan 2024 326th Natanaelel 🇸🇪 518 343 152ms 22 Jan 2023 327th Bulmenisaurus 517 172 10ms 30 Jul 2024 328th lacroixjonathan87 515 202 4ms 3 Jan 2021 329th ShiraJoseph 🇺🇸 513 189 10ms 28 Apr 2022 330th inventshah 512 167 605ms 16 Jan 2024 331st unfinishedprogram 511 190 13ms 14 Jul 2023 332nd lynn 510 102 46ms 19 Oct 2023 333rd dokutan 510 240 2ms 21 Apr 2024 334th filharmonista 509 251 2ms 9 Mar 2020 335th inventshah 508 175 10ms 18 Jan 2023 336th moikaturns 🇬🇧 508 191 10ms 10 Nov 2022 337th JDiLenarda 🇫🇷 506 301 1,438ms 29 Nov 2023 338th gnlow 🇰🇷 505 192 11ms 18 Feb 2021 339th eranws 503 193 10ms 1 Nov 2022 340th marcin7Cd 502 177 18ms 14 Mar 2020 340th ryyyn 🇺🇸 502 177 10ms 19 Jul 2025 342nd billings7 🇬🇧 501 272 358ms 19 May 2024 343rd MeWhenI 🇻🇦 499 330 3ms 10 Sep 2022 344th janbehrens 🇩🇪 498 195 9ms 17 Jun 2023 345th jwhear 🇺🇸 493 500 1,894ms 30 Sep 2024 346th marcin7Cd 493 519 9ms 16 Nov 2020 347th gastropner 492 260 2ms 24 Dec 2020 348th tobeannouncd 492 361 145ms 8 Jan 2024 349th m-tkach 🇺🇦 491 181 10ms 31 Dec 2022 350th MeWhenI 🇻🇦 490 232 124ms 27 Jan 2023 351st janbehrens 🇩🇪 488 272 2,222ms 20 Nov 2022 352nd hiddicop 🇸🇪 486 140 34ms 31 Jan 2021 353rd BREMAUCY 🇫🇷 486 183 14ms 24 Jul 2025 354th emgordon154 486 211 3,848ms 3 Nov 2024 355th GrayJoKing 🇦🇺 484 180 446ms 10 Aug 2023 356th KatieLG 🇬🇧 482 141 485ms 26 May 2021 357th janbehrens 🇩🇪 481 216 4ms 2 Jul 2023 358th davitf 478 186 11ms 30 Oct 2018 359th Kibble 478 203 10ms 27 Jul 2020 360th janbehrens 🇩🇪 478 261 631ms 24 Mar 2022 361st emgordon154 476 226 12ms 13 Dec 2024 362nd scpchicken 🇵🇼 473 128 3ms 24 Feb 2023 363rd emgordon154 472 305 4ms 26 Jan 2025 364th elisherer 🇮🇱 469 207 10ms 18 Apr 2019 364th weliveinhell 🇭🇹 469 207 9ms 1 Feb 2024 366th Ripick 469 355 324ms 11 Aug 2024 367th bluebear94 467 139 126ms 2 Mar 2018 368th MeWhenI 🇻🇦 467 187 130ms 3 Aug 2024 369th olleicua 🇺🇸 466 146 49ms 25 Mar 2025 370th dokutan 465 159 538ms 8 Sep 2025 371st bwat2 465 277 342ms 8 Mar 2022 372nd AlephSquirrel 464 112 57ms 28 Dec 2023 373rd Natanaelel 🇸🇪 464 140 130ms 26 Apr 2023 374th albanian-laundromat 461 193 11ms 3 Apr 2025 375th SirBogman 🇺🇸 460 186 547ms 23 Jul 2025 First Prev 301–375 of 853 Next Last
