Morse Decoder in Python 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 76th nullie 431 211 11ms 9 Jun 2022 77th commandblockguy 🇺🇸 427 213 20ms 6 Apr 2023 78th The3gs 425 214 9ms 13 Oct 2020 78th RaBa21 🇭🇺 425 214 20ms 18 Jul 2025 80th sambirnbaum1 423 215 17ms 13 Oct 2019 80th cros107 🇦🇺 423 215 17ms 10 Sep 2025 82nd Mabeloid 🇳🇴 421 216 13ms 12 Sep 2024 82nd Babafaba 421 216 27ms 13 hours ago 84th hoodadam 419 217 13ms 11 Jun 2019 84th abailey2020 🇺🇸 419 217 10ms 19 Aug 2020 84th CedricGebistorf 419 217 14ms 20 Feb 2022 84th SB-945 419 217 11ms 10 Mar 2024 88th Troon 416 219 15ms 21 Oct 2022 89th andrewjc2000 414 220 9ms 16 Jul 2025 90th Starwort 🇬🇧 410 222 11ms 10 Feb 2020 91st pyrolitic 🇮🇪 404 225 12ms 6 Apr 2022 92nd alangodfrey 403 226 10ms 31 Jan 2019 93rd knutae 🇳🇴 401 227 11ms 21 Aug 2021 94th vezzick 399 228 13ms 6 Mar 2021 95th kevinmchung 397 229 11ms 24 Feb 2018 96th msrawson 396 230 10ms 2 Sep 2018 96th ydevor 🇮🇱 396 230 10ms 16 Feb 2021 98th bastienvoirin 🇫🇷 392 232 9ms 5 Apr 2020 99th jameswmccarty 391 233 11ms 7 Mar 2025 100th ImpressedByRocks 384 237 16ms 20 Sep 2022 101st benwilliamgraham 382 238 11ms 10 Nov 2021 102nd ArmaanAS 378 241 15ms 25 Mar 2021 103rd yuchuehw 374 243 10ms 4 Jan 2024 103rd snoozingnewt 🇺🇸 374 243 10ms 4 Feb 2024 103rd CLOStrophobic 🇮🇹 374 243 10ms 26 Jan 2025 103rd Flekay 🇩🇪 374 243 14ms 11 Jul 2025 107th dtbao20 🇻🇳 368 247 14ms 1 Oct 2024 107th InigoK 🇺🇸 368 247 10ms 6 Sep 2025 109th scpchicken 🇵🇼 367 248 16ms 7 Apr 2022 110th skps2010 365 249 17ms 28 Dec 2018 110th Indivicivet 365 249 14ms 18 Oct 2021 112th Phanabani 🇺🇸 361 252 10ms 22 Oct 2020 113th cellobix 358 254 23ms 15 Aug 2019 114th Ted-Barrett 🇦🇺 357 255 9ms 1 Oct 2021 115th daedals 354 257 25ms 21 Jun 2019 115th rollershutter 354 257 11ms 9 Sep 2022 117th schachmattmatt 350 260 11ms 20 Aug 2021 118th mossiegoat 345 264 11ms 23 Jul 2025 119th yokasuretsu 343 265 11ms 26 Apr 2018 119th petar-donchev 343 265 10ms 8 Sep 2019 119th JunkIce 343 265 25ms 24 Nov 2024 122nd krcs 🇵🇱 342 266 10ms 30 Jun 2023 123rd Dazza314 🇬🇧 341 267 15ms 4 Nov 2020 124th myfatemi04 340 268 10ms 20 Sep 2018 124th Evan-Robotics 340 268 13ms 28 Jan 2022 126th Bonjour27891 🇻🇳 338 269 18ms 20 Mar 2022 127th glesnick 335 272 10ms 15 Jul 2022 128th bkshrader 332 274 20ms 27 Dec 2018 129th geofft 331 275 10ms 13 Dec 2020 129th mbittner20 331 275 10ms 21 Jan 2024 131st naveenarun 326 279 10ms 6 Jun 2019 132nd NanduBC 325 280 11ms 22 Mar 2021 133rd amollberg 🇸🇪 319 285 17ms 15 Jan 2022 134th karhuthebear 314 290 11ms 5 May 2022 134th SniperSmiley 🇺🇸 314 290 10ms 4 Jul 2022 136th davecame 313 291 11ms 15 Mar 2024 137th JVerwolf 312 292 21ms 27 Aug 2021 138th Yewzir 🇧🇪 311 293 16ms 19 May 2023 139th Emutis 🇱🇹 310 294 14ms 2 Aug 2025 140th BenBanerjeeRichards 303 300 12ms 12 Nov 2021 141st fgrosshans 🇫🇷 299 304 13ms 9 May 2023 142nd eiburns 294 309 11ms 25 Aug 2023 143rd jmerle 🇳🇱 291 313 15ms 11 Jul 2023 144th mizuzimu 289 315 10ms 16 Mar 2021 145th mathisfun271 286 318 12ms 19 Feb 2024 146th patbassing 285 319 10ms 8 Jul 2019 146th dymowski 285 319 12ms 3 Jan 2020 148th NicoAdams 279 326 10ms 30 Dec 2021 149th relet 277 328 14ms 9 Aug 2018 149th TobyBoyne 🇬🇧 277 328 9ms 15 Apr 2022 First Prev 76–150 of 247 Next Last