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 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 Submitted 376th RDShah 536 174 17ms 1 Dec 2019 377th lacroixjonathan87 536 211 5ms 15 Sep 2020 378th user189032 534 204 10ms 29 May 2019 379th stefangimmillaro 533 175 13ms 29 Dec 2022 380th elisherer 🇮🇱 531 205 12ms 13 Apr 2019 381st SirBogman 🇺🇸 529 163 899ms 20 Jan 2024 382nd tdkkdt 🇷🇺 529 201 391ms 21 Nov 2021 383rd janbehrens 🇩🇪 528 165 240ms 13 Jul 2022 384th KatieLG 🇬🇧 528 193 1,133ms 25 Apr 2021 385th BisheruBlade888 526 257 62ms 14 Jan 2022 385th MeWhenI 🇻🇦 526 257 421ms 7 May 2023 387th bluebear94 524 139 113ms 2 Mar 2018 388th benwilliamgraham 524 178 10ms 26 Jan 2019 389th MeWhenI 🇻🇦 522 516 9ms 28 Nov 2023 390th annaproxy 521 179 10ms 22 Feb 2023 390th albanian-laundromat 521 179 10ms 3 Apr 2025 392nd abailey2020 🇺🇸 518 180 11ms 18 Aug 2020 392nd ydevor 🇮🇱 518 180 13ms 16 Feb 2021 392nd Omega65536 🇩🇪 518 180 10ms 10 Aug 2025 392nd mossiegoat 518 180 13ms 5 days ago 396th dokutan 518 199 3,306ms 6 Nov 2024 397th BREMAUCY 🇫🇷 514 207 377ms 20 Jan 2023 398th MeWhenI 🇻🇦 514 594 14ms 10 Feb 2025 399th didroe 513 157 35ms 20 Nov 2024 400th violeta-desantis 513 235 2ms 17 Apr 2024 401st dzhang314 512 182 19ms 15 Aug 2019 401st davecame 512 182 12ms 22 Nov 2023 403rd commandblockguy 🇺🇸 511 169 899ms 1 Sep 2025 404th c0d3-4-F00d 🇩🇪 511 236 2ms 5 Jun 2023 405th commandblockguy 🇺🇸 509 183 23ms 30 Apr 2023 406th gastropner 508 237 2ms 25 Dec 2020 407th NewDefectus 🇮🇱 507 184 14ms 1 Nov 2021 407th janbehrens 🇩🇪 507 184 10ms 17 Jun 2023 407th Troon 507 184 10ms 18 Apr 2025 410th janbehrens 🇩🇪 505 255 4ms 9 Jun 2021 411th mtirado1 505 292 2ms 7 May 2023 412th elgan65536 505 337 258ms 10 Nov 2023 413th qpwoeirut 504 185 10ms 3 days ago 414th quimey 501 186 10ms 17 Jul 2023 414th BREMAUCY 🇫🇷 501 186 14ms 21 Aug 2025 416th dokutan 500 174 653ms 6 Nov 2024 417th scpchicken 🇵🇼 500 213 385ms 6 Apr 2022 418th skps2010 500 218 12ms 29 Dec 2018 418th raphaelimahorn 500 218 10ms 18 Aug 2021 420th CedricGebistorf 499 187 9ms 4 Mar 2022 420th pyrolitic 🇮🇪 499 187 22ms 6 Apr 2022 420th ahmetdemirag 🇨🇾 499 187 10ms 19 Nov 2024 423rd rvdnieuwendijk 🇳🇱 496 193 249ms 26 Jun 2020 424th MichalMarsalek 🇨🇿 492 309 666ms 4 Sep 2022 425th SniperSmiley 🇺🇸 491 190 10ms 23 Jun 2021 426th ArmaanAS 491 222 12ms 25 Mar 2021 427th bricknellj 491 701 2ms 3 May 2024 428th KatieLG 🇬🇧 488 165 36ms 10 Apr 2022 429th Informagier 488 191 15ms 16 Sep 2020 430th Lv0Sys 🇵🇱 486 192 17ms 9 Jun 2025 431st guliyevemil1 🇦🇿 485 332 288ms 18 Apr 2020 432nd dloscutoff 484 180 848ms 23 Nov 2018 433rd PatrickStephansen 🇿🇦 483 193 23ms 23 Aug 2023 434th bwat2 482 287 520ms 10 Feb 2022 435th janAkali 🇷🇺 482 315 442ms 10 Sep 2024 436th ToriTheChicken 480 227 9ms 2 Aug 2020 437th RaBa21 🇭🇺 478 195 18ms 14 Jul 2025 438th Mabeloid 🇳🇴 476 196 14ms 21 Sep 2024 439th emgordon154 473 170 48ms 20 Aug 2024 440th m-tkach 🇺🇦 471 198 10ms 13 Feb 2023 441st kevinmchung 468 199 18ms 24 Feb 2018 442nd SB-945 466 200 20ms 4 Sep 2023 442nd Jacob385 466 200 10ms 1 May 2024 444th MeWhenI 🇻🇦 466 241 3ms 25 May 2022 445th annaproxy 465 229 313ms 3 May 2022 446th coreynash 464 235 11ms 28 May 2024 447th sambirnbaum1 462 202 10ms 13 Oct 2019 448th dokutan 460 175 36ms 23 Apr 2025 449th blaztoma 🇱🇹 459 203 14ms 21 days ago 450th Yewzir 🇧🇪 459 321 8ms 26 Dec 2024 First Prev 376–450 of 952 Next Last