Musical Chords in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st ovs-code 🇩🇪 1,000 50 47ms 26 May 2024 1st ovs-code 🇩🇪 1,000 50 3ms 29 Aug 2024 1st HPWiz 🇳🇿 1,000 50 4ms 25 days ago 4th HPWiz 🇳🇿 958 116 21ms 27 May 2024 4th 4atj 958 116 21ms 29 Jun 2025 6th JayXon 🇺🇸 949 117 21ms 25 May 2024 7th JayXon 🇺🇸 948 83 36ms 27 Feb 2025 8th HPWiz 🇳🇿 944 77 4ms 25 Oct 2023 9th JayXon 🇺🇸 939 103 504ms 25 May 2024 10th JayXon 🇺🇸 939 114 440ms 23 Jan 2025 11th JayXon 🇺🇸 938 118 10ms 28 May 2024 12th HPWiz 🇳🇿 933 87 469ms 27 May 2024 13th ovs-code 🇩🇪 932 81 34ms 1 Mar 2025 14th JayXon 🇺🇸 928 88 1,081ms 27 Feb 2025 15th JayXon 🇺🇸 924 131 2ms 18 May 2025 16th primo-ppcg 🇹🇭 923 91 179ms 4 Apr 2025 17th JayXon 🇺🇸 922 88 330ms 26 May 2024 18th saito-ta 🇯🇵 921 79 4ms 21 Mar 2025 19th SirBogman 🇺🇸 913 92 199ms 30 Jan 2023 20th JayXon 🇺🇸 913 134 488ms 5 Mar 2022 21st emplv 🇱🇻 907 122 9ms 26 May 2024 21st sean-niemann 🇺🇸 907 122 9ms 21 Feb 2025 21st rucin93 🇵🇱 907 122 9ms 12 days ago 24th bitsandbeyond 🇳🇱 906 98 275ms 22 Jun 2025 25th JayXon 🇺🇸 904 152 1,407ms 6 Mar 2025 26th pardouin 🇫🇷 903 123 10ms 10 Jun 2024 27th saito-ta 🇯🇵 903 134 2ms 17 May 2025 28th pardouin 🇫🇷 901 109 3,376ms 8 Dec 2024 28th JayXon 🇺🇸 901 109 3,240ms 9 Dec 2024 30th lynn 898 153 1,307ms 18 Feb 2022 31st edsrzf 🇳🇿 897 109 764ms 18 days ago 32nd ovs-code 🇩🇪 896 124 17ms 20 Jun 2025 33rd JayXon 🇺🇸 893 161 479ms 26 Sep 2025 34th ovs-code 🇩🇪 892 109 9ms 21 Aug 2024 35th ovs-code 🇩🇪 892 120 418ms 11 Oct 2025 36th JayXon 🇺🇸 891 170 2,253ms 21 Mar 2024 37th JayXon 🇺🇸 890 125 140ms 13 Oct 2024 38th HPWiz 🇳🇿 889 112 527ms 28 May 2024 39th emplv 🇱🇻 887 147 10ms 2 Jul 2023 40th HPWiz 🇳🇿 886 157 196ms 27 May 2024 41st JayXon 🇺🇸 882 212 300ms 14 Nov 2021 42nd primo-ppcg 🇹🇭 881 115 4ms 14 Nov 2022 43rd JayXon 🇺🇸 881 143 103ms 25 Dec 2023 44th SirBogman 🇺🇸 880 101 575ms 17 Jun 2024 45th saito-ta 🇯🇵 879 126 13ms 14 Mar 2025 46th SirBogman 🇺🇸 877 57 53ms 27 Jan 2023 46th SirBogman 🇺🇸 877 57 2ms 6 Feb 2023 48th nwellnhof 🇩🇪 875 96 244ms 4 Nov 2021 49th lynn 875 127 18ms 18 Feb 2022 49th SirBogman 🇺🇸 875 127 17ms 30 Jan 2023 51st ovs-code 🇩🇪 874 90 34ms 14 Oct 2023 52nd JayXon 🇺🇸 873 150 481ms 23 Jul 2025 53rd dvargas46 🇺🇸 873 162 939ms 27 Jan 2023 54th edsrzf 🇳🇿 872 151 7ms 18 days ago 55th JayXon 🇺🇸 872 164 998ms 7 Jun 2023 56th JayXon 🇺🇸 872 179 4ms 16 Feb 2022 57th JayXon 🇺🇸 872 197 276ms 31 Mar 2022 58th vlpx 🇫🇮 871 127 11ms 1 Aug 2024 59th JayXon 🇺🇸 870 160 150ms 20 Nov 2021 60th edsrzf 🇳🇿 870 173 11ms 18 days ago 61st Sp3000 🇦🇺 869 131 9ms 23 Nov 2021 62nd ovs-code 🇩🇪 868 148 132ms 28 Oct 2023 63rd primo-ppcg 🇹🇭 866 84 6ms 19 Nov 2021 64th lyphyser 866 151 54ms 13 Jul 2023 65th SirBogman 🇺🇸 864 91 35ms 31 Jan 2023 66th JayXon 🇺🇸 864 141 100ms 24 May 2025 67th edsrzf 🇳🇿 863 221 21ms 18 days ago 68th ovs-code 🇩🇪 862 142 456ms 17 Jun 2024 69th ovs-code 🇩🇪 861 164 71ms 23 Mar 2024 70th JayXon 🇺🇸 859 150 119ms 9 Apr 2023 71st lynn 859 162 155ms 3 Dec 2021 72nd JayXon 🇺🇸 859 169 3ms 12 Oct 2022 73rd pardouin 🇫🇷 856 113 521ms 27 Jun 2024 73rd ovs-code 🇩🇪 856 113 618ms 20 Jun 2025 75th ovs-code 🇩🇪 854 95 556ms 7 Mar 2024 1–75 of 592 Next Last