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 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 151st sean-niemann 🇺🇸 824 168 400ms 24 Sep 2025 152nd Bubbler-4 819 134 36ms 10 Dec 2021 153rd sean-niemann 🇺🇸 819 138 4ms 24 Aug 2025 154th Irratix 🇳🇱 818 114 9ms 7 May 2022 155th MeWhenI 🇻🇦 817 153 8ms 9 May 2024 156th lifthrasiir 🇰🇷 815 331 8ms 12 Dec 2024 157th Bubbler-4 814 88 3ms 24 Feb 2022 158th anter69 🇭🇺 813 99 32ms 17 Jan 2023 159th MeWhenI 🇻🇦 813 130 3ms 15 Feb 2025 160th SirBogman 🇺🇸 813 135 36ms 28 Nov 2023 161st GolfingSuccess 🇬🇷 811 115 12ms 10 Oct 2020 162nd rucin93 🇵🇱 810 171 387ms 24 Sep 2025 163rd AlephSquirrel 810 191 6ms 24 Oct 2024 164th GolfingSuccess 🇬🇷 807 107 403ms 25 Jan 2025 165th inventshah 805 168 381ms 20 May 2025 166th KatieLG 🇬🇧 804 116 11ms 11 Dec 2022 167th ovs-code 🇩🇪 803 150 2ms 18 Oct 2024 168th leon-w 797 117 19ms 5 Jan 2019 169th ETHproductions 🇺🇸 796 137 10ms 27 Apr 2018 170th lynn 796 179 14ms 23 Jul 2021 171st MeWhenI 🇻🇦 794 207 5ms 29 Jul 2023 172nd adyache 🇺🇸 793 214 8ms 30 Jun 2023 173rd MeWhenI 🇻🇦 791 204 315ms 8 Feb 2023 174th primo-ppcg 🇹🇭 790 129 1,318ms 5 Dec 2021 175th lynn 789 216 171ms 1 May 2022 176th marshallward 🇺🇸 788 228 43ms 7 May 2025 177th potatoattack 787 205 307ms 22 Apr 2020 178th Waffle3z 786 188 2ms 8 Apr 2022 179th emgordon154 785 110 496ms 4 Sep 2025 180th MeWhenI 🇻🇦 782 154 2ms 5 Jul 2024 181st kumavale 778 219 152ms 8 Sep 2025 182nd FlorianCassayre 🇫🇷 777 120 10ms 18 Sep 2023 183rd ReidZ3 🇺🇸 777 230 129ms 2 Dec 2020 184th UnderKoen 🇳🇱 777 340 2ms 9 Jul 2024 185th SirBogman 🇺🇸 774 104 35ms 27 Jan 2024 186th lynn 773 235 35ms 6 Aug 2023 187th j-Ewan 771 121 21ms 1 Feb 2022 188th JayXon 🇺🇸 770 89 3ms 28 Aug 2021 189th MeWhenI 🇻🇦 770 202 2ms 10 Sep 2022 190th MeWhenI 🇻🇦 767 198 359ms 27 Jul 2024 191st ovs-code 🇩🇪 766 187 151ms 24 Sep 2023 192nd GrayJoKing 🇦🇺 764 113 412ms 23 Jul 2024 193rd dokutan 764 122 11ms 6 Nov 2024 194th user189032 764 234 132ms 29 May 2019 195th rambox11 762 143 11ms 6 Dec 2019 196th MeWhenI 🇻🇦 762 188 40ms 17 Feb 2023 197th Steffan153 🇫🇮 761 140 340ms 24 Feb 2023 197th sean-niemann 🇺🇸 761 140 349ms 2 Nov 2023 199th MeWhenI 🇻🇦 759 208 3ms 6 Aug 2023 200th CornerMercury 🇬🇧 758 123 16ms 9 days ago 201st SirBogman 🇺🇸 754 95 3ms 8 Nov 2023 201st lifthrasiir 🇰🇷 754 95 3ms 4 Dec 2024 203rd Irratix 🇳🇱 753 160 2ms 25 Feb 2022 204th olivermrose 🇺🇸 752 107 71ms 4 Feb 2022 205th edre 752 124 10ms 30 Apr 2018 206th albanian-laundromat 748 130 959ms 18 days ago 207th andersk 🇺🇸 747 228 151ms 5 Jan 2020 208th MeWhenI 🇻🇦 746 146 10ms 1 Mar 2022 209th MeWhenI 🇻🇦 745 201 43ms 4 Sep 2024 210th KatieLG 🇬🇧 744 116 607ms 28 Oct 2024 211th namelessiw 740 144 424ms 29 Jul 2024 212th MarcMush 🇫🇷 738 118 1,238ms 11 Jan 2024 213th lynn 738 204 1,432ms 27 Oct 2021 214th MeWhenI 🇻🇦 738 246 31ms 6 Jun 2023 215th Irratix 🇳🇱 735 184 398ms 3 Aug 2023 216th ndren 734 127 14ms 3 Aug 2025 217th tayloia 🇬🇧 731 149 11ms 17 Jan 2023 218th nwellnhof 🇩🇪 731 154 7ms 12 Jul 2022 219th MeWhenI 🇻🇦 729 190 387ms 5 days ago 220th timvermeulen 725 235 152ms 5 Jan 2020 221st jared-hughes 724 204 2ms 17 Jul 2022 222nd albanian-laundromat 723 129 10ms 6 days ago 223rd edsrzf 🇳🇿 723 214 6ms 12 Jul 2025 224th mrxz 🇳🇱 722 151 9ms 27 Jun 2019 224th thisishowmymindworks 🇳🇴 722 151 10ms 24 Aug 2020 First Prev 151–225 of 965 Next Last
