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 Calendar 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 241st MeWhenI 🇻🇦 534 390 17ms 18 Nov 2021 242nd MeWhenI 🇻🇦 531 148 40ms 14 Aug 2022 243rd MeWhenI 🇻🇦 529 297 5ms 2 Oct 2022 244th KatieLG 🇬🇧 526 211 11ms 3 Oct 2025 245th jared-hughes 526 230 2ms 17 Jul 2022 246th namelessiw 525 204 429ms 8 Aug 2025 247th janbehrens 🇩🇪 523 250 14ms 2 Jul 2023 248th ahmetdemirag 🇨🇾 522 213 10ms 25 Nov 2024 249th emgordon154 521 96 68ms 21 Nov 2025 250th MeWhenI 🇻🇦 520 247 175ms 15 Dec 2022 251st duckyluuk 🇳🇱 517 187 574ms 15 Jul 2024 252nd emgordon154 517 215 155ms 13 May 2025 253rd MeWhenI 🇻🇦 515 188 529ms 13 Jul 2024 254th Argeento 🇵🇱 515 215 11ms 9 Sep 2023 255th NewDefectus 🇮🇱 515 235 2ms 27 Nov 2021 256th MeWhenI 🇻🇦 515 408 44ms 29 Apr 2025 257th edsrzf 🇳🇿 514 364 255ms 23 Nov 2025 258th MeWhenI 🇻🇦 513 239 455ms 5 Mar 2022 259th MichalMarsalek 🇨🇿 503 260 383ms 7 Nov 2021 260th MeWhenI 🇻🇦 503 262 5ms 6 Aug 2023 261st KatieLG 🇬🇧 501 221 11ms 3 Oct 2025 262nd roguh 🇬🇹 499 194 567ms 18 Oct 2024 262nd snoozingnewt 🇨🇦 499 194 762ms 6 Dec 2025 264th MeWhenI 🇻🇦 497 263 8ms 3 Jul 2023 265th RYNO8 494 225 17ms 10 Nov 2021 266th MeWhenI 🇻🇦 494 294 8ms 10 Sep 2022 267th MeWhenI 🇻🇦 490 102 56ms 25 Aug 2022 268th MarcMush 🇫🇷 489 166 820ms 18 Jan 2024 269th inventshah 489 310 64ms 9 Feb 2023 270th InigoK 🇺🇸 487 228 27ms 23 Sep 2025 271st KatieLG 🇬🇧 483 163 40ms 3 Oct 2025 272nd janbehrens 🇩🇪 481 231 11ms 17 Jun 2023 272nd ZakkkkAttackkkk 🇵🇭 481 231 54ms 19 Feb 2025 272nd ndren 481 231 12ms 26 Nov 2025 275th MeWhenI 🇻🇦 481 299 495ms 7 Nov 2025 276th MeWhenI 🇻🇦 480 400 32ms 6 Jun 2023 277th MeWhenI 🇻🇦 479 203 7ms 16 Aug 2024 278th didion0 🇺🇸 479 231 15ms 28 Feb 2022 279th o0lit3 🇺🇸 478 152 8ms 27 Nov 2021 280th Lv0Sys 🇵🇱 477 165 38ms 5 Dec 2025 281st primo-ppcg 🇹🇭 477 187 26ms 11 Feb 2022 282nd Waffle3z 471 167 40ms 9 Nov 2021 283rd janbehrens 🇩🇪 471 235 11ms 8 Jun 2023 284th MeWhenI 🇻🇦 470 320 11ms 12 Apr 2024 285th MeWhenI 🇻🇦 469 174 1,269ms 9 Nov 2021 286th elgan65536 469 366 415ms 10 Apr 2024 287th Lv0Sys 🇵🇱 465 239 18ms 5 Dec 2025 288th scpchicken 🇵🇼 463 157 22ms 25 Feb 2023 289th Pyroan 463 240 19ms 15 Mar 2025 290th Carltoffel 🇩🇪 462 455 49ms 24 Feb 2025 291st tobeannouncd 461 302 160ms 8 Jan 2024 292nd KatieLG 🇬🇧 459 211 606ms 3 Oct 2025 293rd MeWhenI 🇻🇦 456 533 1,696ms 7 Nov 2025 294th helbling 🇨🇭 453 244 11ms 21 Oct 2024 295th StefanHabel 🇨🇦 453 245 18ms 29 Aug 2023 296th jared-hughes 452 167 33ms 3 Nov 2021 297th DialFrost 🇸🇬 452 246 19ms 20 May 2024 298th yzhs 🇩🇪 450 247 18ms 23 Jun 2023 298th neel11235813 450 247 18ms 24 Nov 2023 300th MeWhenI 🇻🇦 450 314 71ms 6 Nov 2023 301st MeWhenI 🇻🇦 447 320 153ms 22 Feb 2023 302nd qpwoeirut 446 249 10ms 4 Oct 2025 303rd janbehrens 🇩🇪 441 278 495ms 25 Mar 2022 304th olleicua 🇺🇸 437 180 37ms 1 Oct 2024 305th MeWhenI 🇻🇦 437 204 308ms 28 Jan 2023 306th DialFrost 🇸🇬 436 186 608ms 23 May 2024 307th prplz 🇦🇺 436 255 18ms 22 Oct 2023 308th Natanaelel 🇸🇪 435 320 162ms 28 Jun 2025 309th MeWhenI 🇻🇦 434 255 11ms 3 Aug 2024 310th snoozingnewt 🇨🇦 434 330 161ms 20 Nov 2025 311th MeWhenI 🇻🇦 433 291 126ms 16 Oct 2022 312th coreynash 432 256 11ms 20 Nov 2023 313th commandblockguy 🇺🇸 432 257 12ms 8 Mar 2025 313th davecame 432 257 12ms 15 Oct 2025 315th MeWhenI 🇻🇦 429 189 397ms 15 Feb 2023 316th CatsAreFluffy 428 354 75ms 4 Feb 2023 317th quirked-up 426 260 11ms 31 Aug 2023 318th MichalMarsalek 🇨🇿 424 262 10ms 5 Nov 2021 318th FortuiteMan 🇫🇷 424 262 18ms 1 Dec 2025 320th MeWhenI 🇻🇦 424 309 458ms 26 Aug 2023 First Prev 241–320 of 600 Next Last