Morse Encoder 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 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 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 Chars Time Submitted 675th Mathrew2012 282 331 10ms 9 Nov 2024 677th arcage 🇯🇵 281 362 1,156ms 10 Aug 2021 678th TaserTheFox 🇺🇸 280 333 13ms 5 Apr 2023 679th MeWhenI 🇻🇦 280 509 16ms 28 Mar 2022 680th vaughad 280 616 92ms 21 Jan 2020 681st KatieLG 🇬🇧 279 382 421ms 21 Nov 2021 682nd MaxElf999 277 336 9ms 28 Sep 2022 683rd mcreenan 276 264 122ms 16 Jun 2018 684th biinari 276 292 36ms 25 Mar 2018 685th za3k 276 338 10ms 8 Oct 2022 685th CheeseCake628 🇳🇴 276 338 9ms 19 Jun 2025 687th adoxography 275 293 33ms 10 Mar 2020 687th yzhs 🇩🇪 275 293 36ms 20 Jul 2022 689th Psirving 275 339 9ms 2 Aug 2020 690th alphafalfa 274 547 2ms 24 Oct 2024 691st TheAristos 273 341 9ms 30 Oct 2019 692nd TheZwierzLF 🇵🇱 273 342 11ms 30 May 2025 693rd vgamula 🇺🇦 272 343 10ms 7 Jul 2025 694th madex 🇩🇪 272 400 10ms 23 Jun 2024 695th shaunjc 272 401 11ms 10 Jun 2021 696th MeWhenI 🇻🇦 272 971 2ms 8 Feb 2022 697th OllieBoyne 🇬🇧 270 345 10ms 23 Jan 2021 698th MeWhenI 🇻🇦 270 662 202ms 22 Mar 2024 699th codewrite 🇬🇧 269 347 13ms 12 Jul 2025 700th SoliGhost 268 348 12ms 8 Jun 2025 701st p-vf 🇨🇭 268 397 452ms 29 Sep 2021 702nd Kibble 268 406 10ms 13 Jul 2020 703rd Waffle3z 267 302 49ms 22 Jan 2021 704th jfallon1997 266 350 9ms 13 May 2024 705th dzshn 265 352 10ms 25 Nov 2020 705th stordev 265 352 9ms 26 Feb 2021 705th 77Tigers 265 352 9ms 28 May 2021 708th aksyristos 264 353 9ms 14 Mar 2023 709th d4rkne55 263 430 4ms 1 Mar 2018 710th betaveros 261 357 9ms 1 Jan 2023 711th richard-oelze 🇩🇪 260 358 9ms 20 Mar 2021 712th perlebach 🇨🇿 259 265 6ms 17 Aug 2021 713th CheeseCake628 🇳🇴 259 333 498ms 18 Oct 2025 714th DmytroLynda 259 411 439ms 21 Nov 2024 715th CaedenHarper 🇨🇦 258 362 10ms 10 Oct 2024 716th sergeyz7 🇬🇧 258 372 235ms 18 Nov 2020 717th FortuiteMan 🇫🇷 256 364 9ms 10 Sep 2023 718th eiburns 255 365 11ms 8 May 2023 718th PotatoSaladOverlord 255 365 10ms 16 Jan 2024 720th temoto 254 367 9ms 20 Sep 2018 721st mogensen 254 634 305ms 17 Apr 2020 722nd brochmann 🇸🇪 252 370 11ms 9 Feb 2022 722nd m42km 252 370 9ms 23 Oct 2023 722nd ridingqwerty 🇺🇸 252 370 9ms 3 Dec 2023 722nd klixel 🇨🇦 252 370 9ms 23 Jan 2025 726th nephila-nacrea 🇬🇧 251 273 3ms 24 Jun 2020 727th 4ndyJ 🇬🇧 251 372 10ms 19 Jun 2025 728th CaedenHarper 🇨🇦 250 345 1,660ms 19 Jan 2025 729th ragerin 250 373 15ms 21 Feb 2018 730th Agazoth 250 384 227ms 12 Jun 2020 731st mokymok 🇺🇸 249 374 9ms 1 Dec 2021 732nd croc54 248 376 9ms 14 Jan 2025 733rd dokutan 248 1,066 2ms 13 Nov 2024 734th lahell 244 393 245ms 8 Jun 2020 735th SiddharthShyniben 243 449 12ms 10 Aug 2021 736th wrhm 242 385 10ms 12 Dec 2020 737th jhpaques 🇫🇷 242 386 9ms 29 Jul 2022 738th michelebastione 🇮🇹 240 388 10ms 21 Mar 2022 739th Openstreetmapler 239 390 10ms 23 Nov 2019 740th madex 🇩🇪 237 393 10ms 23 Jun 2024 741st Pena86 236 395 10ms 30 Dec 2021 741st ThatAlo 236 395 10ms 12 Jun 2023 743rd shaunjc 236 479 4ms 11 Jun 2021 744th johnennewdeeson 235 464 10ms 6 Apr 2020 745th jotslo 🇬🇧 234 399 13ms 5 Jul 2021 746th dokutan 234 1,481 2ms 12 May 2023 747th Mikey-Beep 🇬🇧 231 404 10ms 25 Aug 2023 748th Cr3aHal0 231 472 10ms 28 Jun 2019 749th dokutan 231 488 176ms 21 Aug 2024 750th rbicelli 231 490 4ms 4 Apr 2018 First Prev 676–750 of 965 Next Last
