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 Continued Fractions 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 Continued Fractions 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 451st dokutan 460 175 36ms 23 Apr 2025 452nd blaztoma 🇱🇹 459 203 9ms 2 Oct 2025 453rd Yewzir 🇧🇪 459 321 7ms 26 Dec 2024 454th StefanHabel 🇨🇦 457 204 17ms 17 Sep 2023 455th davitf 453 206 10ms 31 Oct 2018 456th janbehrens 🇩🇪 451 300 407ms 20 Nov 2022 457th zakariamouhid 450 242 10ms 4 Jun 2023 458th skps2010 448 208 16ms 29 Dec 2018 458th yzhs 🇩🇪 448 208 10ms 25 Oct 2020 460th proton 🇩🇪 447 180 39ms 20 Jun 2020 461st msrawson 446 209 9ms 1 Sep 2018 462nd Andrey-Plotnikov 445 245 9ms 9 Nov 2024 463rd MeWhenI 🇻🇦 442 155 3ms 16 Apr 2023 464th andrewjc2000 442 211 10ms 18 Jul 2025 465th Jacob385 441 196 450ms 1 May 2024 465th Mabeloid 🇳🇴 441 196 894ms 21 Sep 2024 467th scpchicken 🇵🇼 440 156 4ms 25 Feb 2023 468th hoodadam 440 212 9ms 12 Jun 2019 468th mhsaul 440 212 11ms 10 Apr 2023 468th ceeb9 440 212 12ms 14 Jun 2024 468th Pulencode 🇨🇨 440 212 10ms 17 Nov 2024 472nd jaredcrystal 🇺🇸 437 184 36ms 14 Dec 2020 473rd arctouch-cristiannevianna 437 244 394ms 29 Feb 2024 474th janbehrens 🇩🇪 435 277 2ms 21 Mar 2022 475th pickerj 434 215 10ms 4 Jun 2024 475th frankgraziano 434 215 17ms 5 Apr 2025 477th Indivicivet 432 216 16ms 19 Oct 2021 478th villfa 432 262 4ms 21 May 2019 479th snoozingnewt 🇺🇸 432 326 93ms 23 Oct 2025 480th ian-h-chamberlain 🇺🇸 430 348 42ms 21 Oct 2025 481st scpchicken 🇵🇼 429 170 163ms 25 Feb 2023 482nd ArmaanAS 428 218 10ms 26 Mar 2021 482nd Lwi-Sandwich 428 218 9ms 20 Jul 2023 484th bbakersmith 427 334 23ms 31 Jul 2021 485th stefangimmillaro 426 264 2ms 23 days ago 486th GrayJoKing 🇦🇺 426 811 2ms 23 Jul 2020 487th emgordon154 424 243 4,513ms 17 May 2025 488th two-bad 🇬🇧 424 257 12ms 28 Feb 2024 489th Giantnoodlemonster 424 284 2ms 29 Sep 2024 490th jwhear 🇺🇸 423 408 1,835ms 30 Sep 2024 491st zuparnowa 422 221 9ms 8 Feb 2019 491st froggy2001 422 221 17ms 16 Feb 2023 493rd helbling 🇨🇭 419 260 10ms 15 Jun 2024 494th yzhs 🇩🇪 419 262 36ms 6 Sep 2020 495th varhammer 🇷🇺 419 369 12ms 23 Nov 2021 496th msbranicky 419 371 2ms 12 Aug 2023 497th didion0 🇺🇸 414 263 10ms 2 Feb 2021 498th hamhub7 413 258 351ms 18 Aug 2022 499th mathisfun271 411 227 9ms 18 Dec 2023 499th yuchuehw 411 227 10ms 4 Jan 2024 501st janbehrens 🇩🇪 408 168 4ms 23 Sep 2021 502nd yzhs 🇩🇪 408 438 141ms 25 Jul 2021 503rd amollberg 🇸🇪 407 229 16ms 16 Jan 2022 504th dokutan 407 388 7ms 2 Apr 2024 505th ejmejm 405 230 10ms 2 Dec 2021 505th Flekay 🇩🇪 405 230 9ms 11 Jul 2025 507th postie77 405 263 357ms 10 May 2023 508th moikaturns 🇬🇧 404 270 10ms 10 Nov 2022 509th argusdusty 🇺🇸 400 233 16ms 11 Jan 2021 509th moustave 400 233 10ms 28 Mar 2025 511th revlayle 🇺🇸 399 267 380ms 23 Jun 2023 512th madex 🇩🇪 398 303 2ms 11 Jun 2025 513th olleicua 🇺🇸 397 203 31ms 1 Apr 2024 514th erin-allison 396 242 241ms 31 Mar 2021 515th Schmitt-Very-Cool 394 351 418ms 2 Oct 2025 516th iznax 390 273 371ms 21 Nov 2021 517th fitzdotlol 🇺🇸 389 280 17ms 21 Mar 2022 518th labster 388 188 150ms 10 Mar 2018 519th Phanabani 🇺🇸 388 240 10ms 22 Oct 2020 520th ericlangedijk 🇸🇮 388 482 60ms 23 Feb 2022 521st wh3n3v3r 🇨🇿 386 282 10ms 11 Nov 2024 522nd scpchicken 🇵🇼 386 409 5ms 19 Apr 2023 523rd snoozingnewt 🇺🇸 385 360 367ms 14 Sep 2025 524th DaCoolOne 384 385 2ms 27 Feb 2020 525th yuchuehw 381 363 358ms 4 Jan 2024 First Prev 451–525 of 966 Next Last