Musical Chords in all languages in bytes. 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 Bytes Time Submitted 76th Bubbler-4 848 89 36ms 24 Feb 2022 76th SirBogman 🇺🇸 848 89 34ms 18 Apr 2022 78th SirBogman 🇺🇸 848 126 442ms 23 Jan 2025 79th Steffan153 🇫🇮 848 247 18ms 30 Jul 2024 80th SirBogman 🇺🇸 848 248 58ms 3 Jun 2025 81st primo-ppcg 🇹🇭 846 219 8ms 22 May 2023 82nd ovs-code 🇩🇪 843 164 73ms 23 Mar 2024 83rd Seek64 🇩🇪 841 132 27ms 5 Jun 2025 84th SirBogman 🇺🇸 840 248 34ms 17 days ago 85th pardouin 🇫🇷 835 94 38ms 2 Aug 2025 86th SirBogman 🇺🇸 835 230 34ms 8 Feb 2023 87th Bubbler-4 833 60 3ms 25 Feb 2022 87th primo-ppcg 🇹🇭 833 60 47ms 28 Nov 2022 89th pardouin 🇫🇷 833 98 994ms 31 Jul 2025 90th SirBogman 🇺🇸 832 116 861ms 17 Jan 2024 91st CLOStrophobic 🇮🇹 831 231 13ms 6 Mar 2025 92nd rucin93 🇵🇱 830 134 163ms 13 May 2025 93rd albanian-laundromat 829 343 48ms 7 Sep 2025 94th NewDefectus 🇮🇱 828 158 53ms 27 Nov 2021 95th primo-ppcg 🇹🇭 828 351 58ms 22 May 2023 96th SirBogman 🇺🇸 825 99 1,033ms 30 Jan 2023 97th sean-niemann 🇺🇸 824 135 147ms 17 Jun 2025 98th MeWhenI 🇻🇦 824 297 7ms 2 Oct 2022 99th emplv 🇱🇻 823 153 112ms 7 Dec 2022 100th albanian-laundromat 823 444 1,059ms 50 mins ago 101st AlephSquirrel 822 135 12ms 31 Jan 2024 102nd kg583 🇺🇸 821 328 173ms 6 Apr 2025 103rd UnderKoen 🇳🇱 820 339 11ms 20 Jan 2025 104th ovs-code 🇩🇪 819 185 76ms 21 Mar 2024 105th primo-ppcg 🇹🇭 818 96 43ms 26 Jan 2025 106th lynn 818 118 884ms 17 Feb 2024 107th typeswitch-dev 🇵🇹 818 362 11ms 14 Aug 2023 108th 5cw 🇺🇸 816 136 12ms 29 Apr 2024 109th primo-ppcg 🇹🇭 814 416 15ms 3 Aug 2023 110th JayXon 🇺🇸 812 291 1,869ms 6 Mar 2025 111th hallvabo 🇳🇴 810 137 13ms 22 Mar 2022 112th canissimia 🇦🇶 804 368 52ms 5 Dec 2021 113th MeWhenI 🇻🇦 801 409 25ms 3 Jan 2025 114th ovs-code 🇩🇪 793 103 1,066ms 21 Mar 2024 115th KatieLG 🇬🇧 790 7,556 18ms 11 days ago 116th SirBogman 🇺🇸 787 155 503ms 13 Mar 2022 117th primo-ppcg 🇹🇭 787 244 43ms 29 Jan 2023 118th nwellnhof 🇩🇪 777 142 11ms 8 Nov 2021 118th SirBogman 🇺🇸 777 142 10ms 14 Nov 2022 120th ovs-code 🇩🇪 776 156 2ms 21 Mar 2024 121st jared-hughes 773 202 6ms 11 Apr 2022 122nd MeWhenI 🇻🇦 765 809 41ms 4 Nov 2021 123rd GrayJoKing 🇦🇺 763 110 245ms 23 Jan 2023 124th AlephSquirrel 760 127 545ms 21 Jan 2024 125th MeWhenI 🇻🇦 755 7,903 126ms 7 Dec 2023 126th primo-ppcg 🇹🇭 749 109 1,048ms 19 Nov 2021 127th albanian-laundromat 748 389 71ms 17 days ago 128th nwellnhof 🇩🇪 745 149 14ms 4 Nov 2021 129th stefangimmillaro 743 250 295ms 5 May 2025 130th lynn 742 144 373ms 9 Feb 2022 131st kg583 🇺🇸 742 259 29ms 9 May 2025 132nd tomtheisen 🇺🇸 737 145 399ms 6 Feb 2025 133rd bricknellj 735 151 19ms 23 May 2024 134th emgordon154 732 499 940ms 91 mins ago 135th btnlq 730 152 15ms 4 Nov 2021 136th emgordon154 730 287 19ms 13 May 2025 137th nwellnhof 🇩🇪 728 208 71ms 23 May 2022 138th NewDefectus 🇮🇱 726 152 11ms 18 Nov 2021 139th KasperKivimaeki 🇫🇮 725 167 3ms 24 Jan 2025 140th acotis 722 238 266ms 23 Jun 2025 141st primo-ppcg 🇹🇭 721 154 12ms 20 Nov 2021 142nd lynn 719 239 256ms 31 Mar 2022 143rd stefangimmillaro 714 110 42ms 26 Dec 2024 144th Yax42 🇫🇷 712 150 394ms 20 Aug 2025 145th ryyyn 🇺🇸 711 156 19ms 12 days ago 146th nwellnhof 🇩🇪 709 262 287ms 4 Nov 2021 147th MeWhenI 🇻🇦 707 262 5ms 6 Aug 2023 148th emplv 🇱🇻 701 265 280ms 19 Apr 2023 149th andersk 🇺🇸 698 246 290ms 5 Nov 2022 150th sean-niemann 🇺🇸 696 260 6ms 5 Jan 2024 First Prev 76–150 of 551 Next Last