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 226th MeWhenI 🇻🇦 716 158 4ms 28 May 2023 227th MeWhenI 🇻🇦 716 183 438ms 28 Feb 2022 228th dokutan 715 136 1,198ms 30 Aug 2025 229th MeWhenI 🇻🇦 713 201 2ms 13 Oct 2023 230th RYNO8 712 131 13ms 14 Oct 2021 231st targrik 711 159 6ms 8 Aug 2025 232nd albanian-laundromat 710 218 3ms 19 Sep 2025 233rd Natanaelel 🇸🇪 709 101 3ms 9 Jun 2023 234th AdrienHache 🇫🇷 709 150 407ms 8 Jan 2024 235th MeWhenI 🇻🇦 708 144 1,192ms 12 May 2023 236th angel-p57 🇯🇵 708 486 2ms 7 Dec 2023 237th dokutan 707 122 449ms 6 Nov 2024 238th emgordon154 707 180 7ms 2 Aug 2025 239th MeWhenI 🇻🇦 707 212 2ms 12 Nov 2022 240th Informagier 707 253 139ms 27 Sep 2020 241st AlephSquirrel 706 85 43ms 28 Dec 2023 242nd tomtheisen 🇺🇸 705 151 407ms 20 Dec 2022 243rd emgordon154 705 171 2ms 5 Sep 2025 244th MeWhenI 🇻🇦 704 245 1,943ms 22 Apr 2024 245th jacklynnepenick 701 133 11ms 15 Aug 2021 246th emgordon154 700 135 172ms 6 Sep 2024 247th MeWhenI 🇻🇦 699 205 85ms 8 Nov 2023 248th MeWhenI 🇻🇦 696 162 129ms 17 Nov 2022 249th KatieLG 🇬🇧 695 248 108ms 15 Jan 2023 250th albanian-laundromat 694 140 1,630ms 23 Sep 2025 251st MeWhenI 🇻🇦 694 203 128ms 12 Dec 2022 252nd stefangimmillaro 694 232 261ms 13 Dec 2024 253rd aditsu 685 159 10ms 29 Dec 2019 253rd emgordon154 685 159 12ms 1 Aug 2024 255th emgordon154 684 140 236ms 4 Sep 2025 256th Natanaelel 🇸🇪 682 262 131ms 9 Jun 2023 257th stefangimmillaro 679 251 238ms 13 Nov 2023 258th frankgraziano 678 190 18ms 5 Apr 2025 259th jared-hughes 677 161 11ms 22 Dec 2022 260th MeWhenI 🇻🇦 677 188 4ms 12 Aug 2024 261st stefangimmillaro 675 151 1,322ms 28 Aug 2023 262nd PatrickStephansen 🇿🇦 673 162 10ms 15 Apr 2021 263rd Ripick 672 226 434ms 11 Aug 2024 264th ovs-code 🇩🇪 671 120 48ms 22 Feb 2025 265th adamnielson42 🇺🇸 671 139 11ms 26 May 2023 266th dokutan 667 215 2ms 27 days ago 267th Eilonlif 🇮🇱 666 140 11ms 27 Oct 2022 268th antimon2 🇯🇵 665 131 619ms 2 Oct 2021 269th b10011 🇫🇮 661 141 17ms 29 Dec 2022 270th MeWhenI 🇻🇦 661 145 220ms 28 Jan 2023 271st edsrzf 🇳🇿 661 171 6ms 13 Feb 2025 272nd edsrzf 🇳🇿 660 227 49ms 31 Dec 2024 273rd dokutan 658 224 2ms 21 Apr 2024 274th snoozingnewt 🇺🇸 657 142 10ms 15 Sep 2025 275th annaproxy 656 221 25ms 22 Feb 2023 276th Steffan153 🇫🇮 654 123 33ms 31 Dec 2022 277th dokutan 647 239 3ms 8 Sep 2025 278th MeWhenI 🇻🇦 645 165 350ms 8 Dec 2022 279th sisyphus-ppcg 🇦🇺 644 125 33ms 17 Jan 2023 280th MeWhenI 🇻🇦 643 192 122ms 26 Oct 2022 281st ovs-code 🇩🇪 640 136 262ms 10 Mar 2024 282nd Steffan153 🇫🇮 638 196 14ms 7 Apr 2024 283rd jupj 🇫🇮 637 189 2ms 31 Aug 2022 284th MeWhenI 🇻🇦 635 218 483ms 27 Jul 2022 284th stefangimmillaro 635 218 658ms 17 days ago 286th lynn 634 113 4ms 27 May 2022 287th 5cw 🇺🇸 634 147 14ms 26 May 2024 287th ovs-code 🇩🇪 634 147 15ms 16 Feb 2025 289th primo-ppcg 🇹🇭 634 151 278ms 16 Dec 2020 290th ovs-code 🇩🇪 630 137 802ms 16 Feb 2025 291st frobinsonj 630 173 9ms 28 Mar 2018 291st NewDefectus 🇮🇱 630 173 10ms 26 Oct 2020 293rd o0lit3 🇺🇸 629 109 5ms 14 Oct 2020 294th stuartcarnie 629 274 246ms 18 Apr 2020 295th KatieLG 🇬🇧 629 420 3ms 16 Jan 2023 296th inventshah 627 179 374ms 12 Jul 2022 297th janbehrens 🇩🇪 627 209 492ms 24 Mar 2022 298th Seek64 🇩🇪 626 149 12ms 22 Sep 2024 299th snoozingnewt 🇺🇸 625 138 389ms 15 Sep 2025 300th adriweb 🇫🇷 622 237 35ms 21 Aug 2023 First Prev 226–300 of 952 Next Last