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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 601st mintypython 247 397 19 Oct 2018 602nd dokutan 244 283 21 Apr 2025 603rd MeWhenI 🇻🇦 244 837 27 Jul 2023 604th febiw 241 371 22 Mar 2020 605th SirFireball3521 240 276 1 Mar 2023 606th LorenzoTa 239 259 27 Apr 2019 607th zakariamouhid 239 409 2 Aug 2023 608th ereztaiar 🇮🇱 239 410 11 Sep 2021 609th TheEric0802 🇩🇪 239 575 22 Sep 2023 610th JRaspass 🇬🇧 237 262 5 Sep 2021 611th Lv0Sys 🇵🇱 236 379 10 Jun 2025 612th dokutan 236 446 20 Apr 2025 613th dokutan 236 581 24 Dec 2024 614th 71c 235 381 29 Apr 2018 615th JoeBigToe 235 390 5 Jun 2020 616th wrhm 234 382 15 Dec 2020 617th FortuiteMan 🇫🇷 234 383 10 Sep 2023 618th msbranicky 233 384 3 Jul 2023 619th sergeyz7 🇬🇧 233 394 15 Nov 2020 620th The-Wolfson 233 667 1 Nov 2024 621st meenie 232 298 21 Jan 2023 622nd madex 🇩🇪 232 386 12 May 2024 623rd dokutan 232 451 9 Dec 2024 624th lowlighter 230 426 1 Nov 2020 625th nephila-nacrea 🇬🇧 227 273 21 Mar 2018 626th MeWhenI 🇻🇦 227 461 12 May 2022 627th dokutan 227 834 4 Feb 2025 628th n1LS 226 306 2 Oct 2019 629th msbranicky 226 384 17 Jan 2024 630th lahell 226 405 2 Jul 2020 631st KatieLG 🇬🇧 226 689 31 May 2021 632nd KevinMarquette 🇺🇸 225 408 7 Jun 2020 633rd labster 224 277 25 Feb 2018 634th biinari 224 309 25 Mar 2018 635th GWStuart 224 399 27 Jan 2023 636th mazzegi 223 850 16 Apr 2020 637th nlc 222 311 12 Apr 2018 638th codewrite 🇬🇧 222 403 12 Jul 2025 639th KatieLG 🇬🇧 220 708 29 May 2021 640th geezyx 220 859 16 Apr 2020 641st KatieLG 🇬🇧 220 862 29 May 2021 642nd ThatAlo 219 408 12 Jun 2023 643rd stordev 218 410 26 Feb 2021 643rd michelebastione 🇮🇹 218 410 21 Mar 2022 645th brochmann 🇸🇪 216 414 9 Feb 2022 646th vaughad 216 722 21 Jan 2020 647th dokutan 216 781 1 Jul 2025 648th Florian-Mt 215 417 28 Nov 2023 649th Waffle3z 214 323 22 Jan 2021 650th Stockoh 🇫🇷 214 418 17 Oct 2024 651st MaxElf999 213 419 24 May 2022 652nd joonaspu 212 422 14 Jun 2023 653rd alphafalfa 212 647 24 Oct 2024 654th markbyrne 210 425 26 Oct 2020 654th haydenridd 210 425 26 Oct 2020 656th LSWdigital 210 756 17 Nov 2021 657th KatieLG 🇬🇧 209 860 20 May 2021 658th ethandhunt 205 437 21 Jul 2021 659th Ashikpaul 🇮🇳 205 478 30 Jul 2022 660th dokutan 205 556 4 Feb 2025 661st martinnorling 🇸🇪 204 438 20 Jun 2022 662nd MeWhenI 🇻🇦 204 790 7 Sep 2024 663rd CutSandstone 201 444 5 Jul 2024 664th cafehaine 🇫🇷 200 621 30 Jul 2018 665th jjstreet 200 649 30 Apr 2020 666th adoxography 199 348 1 Jun 2018 666th madex 🇩🇪 199 348 13 May 2024 668th two-bad 🇬🇧 199 492 25 Feb 2024 669th MeWhenI 🇻🇦 199 1,250 27 Jul 2021 670th evanrittner 198 452 26 Feb 2021 671st bsoyka 🇺🇸 197 453 9 Jan 2022 672nd dokutan 197 913 10 Dec 2024 673rd ques0942 196 457 2 Oct 2019 674th dokutan 196 611 12 Mar 2025 675th MeWhenI 🇻🇦 196 919 28 Mar 2022 First Prev 601–675 of 843 Next Last
