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 376th BambooleanLogic 🇸🇪 537 203 10ms 19 Oct 2022 377th h3ra993huskp 🇯🇵 537 258 358ms 20 Mar 2024 378th RDShah 536 174 17ms 1 Dec 2019 379th lacroixjonathan87 536 211 4ms 15 Sep 2020 380th user189032 534 204 11ms 29 May 2019 381st stefangimmillaro 533 175 13ms 29 Dec 2022 382nd elisherer 🇮🇱 532 205 14ms 13 Apr 2019 383rd SirBogman 🇺🇸 530 163 899ms 20 Jan 2024 384th tdkkdt 🇷🇺 530 201 391ms 21 Nov 2021 385th janbehrens 🇩🇪 528 165 240ms 13 Jul 2022 386th KatieLG 🇬🇧 528 193 1,133ms 25 Apr 2021 387th BisheruBlade888 526 257 52ms 14 Jan 2022 387th MeWhenI 🇻🇦 526 257 382ms 7 May 2023 389th bluebear94 524 139 113ms 2 Mar 2018 390th benwilliamgraham 524 178 10ms 26 Jan 2019 391st MeWhenI 🇻🇦 522 516 9ms 28 Nov 2023 392nd annaproxy 521 179 10ms 22 Feb 2023 393rd abailey2020 🇺🇸 518 180 11ms 18 Aug 2020 393rd ydevor 🇮🇱 518 180 13ms 16 Feb 2021 393rd Omega65536 🇩🇪 518 180 10ms 10 Aug 2025 393rd mossiegoat 518 180 13ms 26 days ago 397th dokutan 518 199 2,567ms 6 Nov 2024 398th BREMAUCY 🇫🇷 515 207 377ms 20 Jan 2023 399th MeWhenI 🇻🇦 514 594 11ms 10 Feb 2025 400th didroe 513 157 35ms 20 Nov 2024 401st violeta-desantis 513 235 2ms 17 Apr 2024 402nd dzhang314 512 182 19ms 15 Aug 2019 402nd davecame 512 182 12ms 22 Nov 2023 404th commandblockguy 🇺🇸 511 169 899ms 1 Sep 2025 405th c0d3-4-F00d 🇩🇪 511 236 2ms 5 Jun 2023 406th commandblockguy 🇺🇸 509 183 23ms 30 Apr 2023 407th gastropner 508 237 2ms 25 Dec 2020 408th NewDefectus 🇮🇱 507 184 14ms 1 Nov 2021 408th janbehrens 🇩🇪 507 184 10ms 17 Jun 2023 408th Troon 507 184 10ms 18 Apr 2025 411th mtirado1 506 292 2ms 7 May 2023 412th janbehrens 🇩🇪 505 255 4ms 9 Jun 2021 413th elgan65536 505 337 230ms 10 Nov 2023 414th qpwoeirut 504 185 10ms 24 days ago 415th quimey 501 186 10ms 17 Jul 2023 415th BREMAUCY 🇫🇷 501 186 14ms 21 Aug 2025 417th dokutan 500 174 653ms 6 Nov 2024 418th scpchicken 🇵🇼 500 213 385ms 6 Apr 2022 419th skps2010 500 218 11ms 29 Dec 2018 419th raphaelimahorn 500 218 9ms 18 Aug 2021 421st CedricGebistorf 499 187 9ms 4 Mar 2022 421st pyrolitic 🇮🇪 499 187 22ms 6 Apr 2022 421st ahmetdemirag 🇨🇾 499 187 10ms 19 Nov 2024 424th rvdnieuwendijk 🇳🇱 496 193 249ms 26 Jun 2020 425th snoozingnewt 🇺🇸 494 315 2ms 4 days ago 426th bricknellj 493 701 2ms 3 May 2024 427th MichalMarsalek 🇨🇿 492 309 350ms 4 Sep 2022 428th SniperSmiley 🇺🇸 491 190 10ms 23 Jun 2021 429th ArmaanAS 491 222 11ms 25 Mar 2021 430th KatieLG 🇬🇧 488 165 36ms 10 Apr 2022 431st Informagier 488 191 15ms 16 Sep 2020 432nd Lv0Sys 🇵🇱 486 192 17ms 9 Jun 2025 433rd guliyevemil1 🇦🇿 486 332 303ms 18 Apr 2020 434th dloscutoff 484 180 848ms 23 Nov 2018 435th PatrickStephansen 🇿🇦 483 193 23ms 23 Aug 2023 436th bwat2 482 287 337ms 10 Feb 2022 437th janAkali 🇷🇺 482 315 331ms 10 Sep 2024 438th ToriTheChicken 480 227 10ms 2 Aug 2020 439th RaBa21 🇭🇺 478 195 18ms 14 Jul 2025 440th Mabeloid 🇳🇴 476 196 14ms 21 Sep 2024 441st emgordon154 473 170 48ms 20 Aug 2024 442nd m-tkach 🇺🇦 471 198 10ms 13 Feb 2023 443rd kevinmchung 469 199 18ms 24 Feb 2018 444th MeWhenI 🇻🇦 467 241 3ms 25 May 2022 445th SB-945 466 200 20ms 4 Sep 2023 445th Jacob385 466 200 10ms 1 May 2024 447th annaproxy 465 229 313ms 3 May 2022 448th coreynash 464 235 10ms 28 May 2024 449th sambirnbaum1 462 202 10ms 13 Oct 2019 450th dokutan 460 175 36ms 23 Apr 2025 First Prev 376–450 of 965 Next Last