Morse Decoder 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 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 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 76th dmrichwa 🇺🇸 874 111 14ms 20 Jun 2023 76th emplv 🇱🇻 874 111 10ms 19 Jan 2025 78th IanUtley 874 180 41ms 16 Jan 2023 79th MeWhenI 🇻🇦 873 155 3ms 1 Nov 2023 80th GrayJoKing 🇦🇺 872 102 20ms 1 Nov 2023 81st JayXon 🇺🇸 871 175 1,471ms 16 Jan 2023 82nd GrayJoKing 🇦🇺 871 191 416ms 17 Mar 2023 83rd stefangimmillaro 871 216 291ms 23 Sep 2024 84th stefangimmillaro 869 118 3,931ms 19 Nov 2024 85th annaproxy 869 181 43ms 16 Jan 2023 86th ovs-code 🇩🇪 868 169 80ms 20 Apr 2024 87th sean-niemann 🇺🇸 867 156 2ms 24 Aug 2025 88th sean-niemann 🇺🇸 867 190 2ms 10 Sep 2025 89th MeWhenI 🇻🇦 867 192 365ms 27 Jul 2024 90th prplz 🇦🇺 866 112 9ms 13 Oct 2019 90th 13x1 🇩🇪 866 112 9ms 15 May 2023 90th vlpx 🇫🇮 866 112 10ms 1 Aug 2024 90th rucin93 🇵🇱 866 112 10ms 19 Jan 2025 94th JayXon 🇺🇸 865 178 113ms 24 May 2025 95th edsrzf 🇳🇿 862 167 6ms 29 Mar 2025 96th sean-niemann 🇺🇸 862 186 2ms 24 Aug 2025 97th Steffan153 🇫🇮 861 79 68ms 29 Aug 2024 98th albanian-laundromat 858 192 3ms 19 Sep 2025 99th saito-ta 🇯🇵 857 120 7ms 6 Jun 2022 100th DialFrost 🇸🇬 855 100 497ms 2 Aug 2024 101st edsrzf 🇳🇿 855 289 4ms 22 Feb 2025 102nd primo-ppcg 🇹🇭 854 219 62ms 25 Jun 2022 103rd Yax42 🇫🇷 852 160 390ms 11 Feb 2025 104th Natanaelel 🇸🇪 851 120 45ms 29 Oct 2023 105th stefangimmillaro 850 207 59ms 10 Apr 2024 106th primo-ppcg 🇹🇭 847 105 18ms 5 Oct 2020 107th AlephSquirrel 847 170 7ms 15 Jan 2025 108th edsrzf 🇳🇿 847 188 45ms 16 Aug 2025 109th primo-ppcg 🇹🇭 844 197 46ms 6 Jul 2022 110th saito-ta 🇯🇵 843 130 16ms 6 Jun 2022 111th SirBogman 🇺🇸 842 209 58ms 3 Jun 2025 112th canissimia 🇦🇶 842 304 11ms 25 Mar 2024 113th inventshah 841 152 2ms 24 Jan 2023 113th nwellnhof 🇩🇪 841 152 2ms 3 Jun 2024 115th stefangimmillaro 841 162 417ms 20 Oct 2023 116th sean-niemann 🇺🇸 840 81 60ms 12 Oct 2025 117th error256 839 328 1,704ms 9 Jun 2025 118th kg583 🇺🇸 838 102 451ms 19 Jul 2024 118th GrayJoKing 🇦🇺 838 102 419ms 23 Jul 2024 120th edsrzf 🇳🇿 835 295 1,817ms 8 Apr 2025 121st inventshah 834 159 391ms 24 Jan 2023 122nd MeWhenI 🇻🇦 833 198 9ms 8 Aug 2023 123rd lifthrasiir 🇰🇷 830 103 524ms 2 Dec 2024 124th SirBogman 🇺🇸 830 109 282ms 23 Jul 2025 125th CLOStrophobic 🇮🇹 827 174 8ms 20 Feb 2025 126th GrayJoKing 🇦🇺 826 225 32ms 13 Mar 2023 127th kg583 🇺🇸 823 108 17ms 19 Jul 2024 127th lifthrasiir 🇰🇷 823 108 17ms 16 Nov 2024 129th primo-ppcg 🇹🇭 823 462 11ms 25 Jun 2025 130th Irratix 🇳🇱 822 118 12ms 24 Jan 2023 131st typeswitch-dev 🇵🇹 821 246 4ms 27 Aug 2023 132nd GrayJoKing 🇦🇺 809 146 154ms 24 Oct 2023 133rd ovs-code 🇩🇪 809 158 2ms 29 May 2024 134th CornerMercury 🇬🇧 808 110 16ms 8 days ago 135th Natanaelel 🇸🇪 803 95 2ms 10 Jun 2023 135th SirBogman 🇺🇸 803 95 3ms 2 Nov 2023 137th andersk 🇺🇸 803 222 188ms 23 Mar 2020 138th kg583 🇺🇸 796 135 9ms 18 Sep 2025 139th prplz 🇦🇺 794 161 2ms 19 Jan 2023 140th peeveen 🇬🇧 791 238 277ms 10 Oct 2023 141st SirBogman 🇺🇸 787 113 19ms 23 Jan 2024 142nd GrayJoKing 🇦🇺 787 200 47ms 14 Jan 2024 143rd KasperKivimaeki 🇫🇮 784 163 2ms 3 Apr 2025 144th primo-ppcg 🇹🇭 783 174 288ms 21 Nov 2021 145th MeWhenI 🇻🇦 782 173 2ms 27 Jan 2023 146th prplz 🇦🇺 780 114 11ms 25 Oct 2019 147th MeWhenI 🇻🇦 777 481 15ms 6 Dec 2023 148th anter69 🇭🇺 773 115 16ms 8 Jan 2023 148th ndren 773 115 10ms 9 days ago 150th MeWhenI 🇻🇦 772 228 60ms 7 Aug 2023 First Prev 76–150 of 853 Next Last