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 NFA Simulator 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 NFA Simulator 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 301st Natanaelel 🇸🇪 435 320 175ms 28 Jun 2025 302nd MeWhenI 🇻🇦 434 255 11ms 3 Aug 2024 303rd snoozingnewt 🇺🇸 434 330 153ms 11 days ago 304th MeWhenI 🇻🇦 433 291 110ms 16 Oct 2022 305th coreynash 432 256 11ms 20 Nov 2023 306th commandblockguy 🇺🇸 432 257 11ms 8 Mar 2025 306th davecame 432 257 13ms 15 Oct 2025 308th MeWhenI 🇻🇦 429 189 381ms 15 Feb 2023 309th CatsAreFluffy 428 354 66ms 4 Feb 2023 310th quirked-up 425 260 10ms 31 Aug 2023 311th MichalMarsalek 🇨🇿 424 262 13ms 5 Nov 2021 311th FortuiteMan 🇫🇷 424 262 17ms 22 hours ago 313th MeWhenI 🇻🇦 424 309 456ms 26 Aug 2023 314th MeWhenI 🇻🇦 422 659 20ms 17 Mar 2022 315th neel11235813 419 231 630ms 9 Mar 2024 315th DialFrost 🇸🇬 419 231 803ms 24 May 2024 317th uttumuttu 🇫🇮 419 264 11ms 9 Jan 2022 318th jeff-at-tamer-dot-codes 🇺🇸 416 267 16ms 23 Aug 2023 319th MeWhenI 🇻🇦 414 269 150ms 3 Aug 2024 320th jakobkordez 🇸🇮 413 269 17ms 8 Nov 2022 321st annaproxy 412 338 191ms 4 Sep 2022 322nd HumanoidCPU 411 270 15ms 5 May 2025 323rd emgordon154 409 322 8ms 13 May 2025 324th Mabeloid 🇳🇴 407 273 11ms 10 Jun 2025 325th MeWhenI 🇻🇦 402 266 339ms 21 Nov 2021 326th commandblockguy 🇺🇸 393 246 1,219ms 1 Sep 2025 327th SB-945 392 283 11ms 11 Mar 2024 328th ShiraJoseph 🇺🇸 388 285 11ms 21 Jul 2023 329th amollberg 🇸🇪 388 286 13ms 15 Jan 2022 329th guilhem-roy 🇫🇷 388 286 19ms 22 Jun 2023 331st janbehrens 🇩🇪 385 211 540ms 14 Nov 2021 332nd HumanoidCPU 384 252 683ms 5 May 2025 333rd jacklynnepenick 383 290 15ms 22 Feb 2022 333rd annaproxy 383 290 18ms 25 Apr 2022 333rd OllieBoyne 🇬🇧 383 290 14ms 21 Aug 2022 336th mbittner20 382 291 11ms 8 Jul 2024 337th MeWhenI 🇻🇦 374 367 1,396ms 4 Nov 2021 338th CatsAreFluffy 373 325 2ms 4 Feb 2023 339th dmrichwa 🇺🇸 370 299 10ms 30 Dec 2022 340th scpchicken 🇵🇼 369 301 55ms 20 Feb 2024 341st nullie 367 303 11ms 10 Jun 2022 342nd lynn 367 330 2ms 8 Feb 2022 343rd stefangimmillaro 362 360 4ms 2 Jul 2023 344th knutae 🇳🇴 358 310 13ms 13 Nov 2021 345th dillon-duncando 357 311 18ms 3 Oct 2022 345th andrewjc2000 357 311 14ms 26 Aug 2025 347th janbehrens 🇩🇪 357 403 362ms 14 Nov 2021 348th croc54 353 315 18ms 15 Jan 2025 349th MeWhenI 🇻🇦 353 365 114ms 26 May 2022 350th CaedenHarper 🇨🇦 352 278 956ms 2 Oct 2025 351st janbehrens 🇩🇪 348 307 425ms 21 Nov 2021 352nd MeWhenI 🇻🇦 347 319 33ms 21 Jun 2022 353rd CatsAreFluffy 347 320 19ms 4 Feb 2023 354th m-tkach 🇺🇦 346 321 31ms 10 Jan 2022 355th KatieLG 🇬🇧 344 807 9ms 24 Sep 2025 356th MeWhenI 🇻🇦 341 297 404ms 12 Nov 2022 357th BambooleanLogic 🇸🇪 341 324 12ms 13 Jul 2023 358th adamnielson42 🇺🇸 341 326 18ms 3 Oct 2023 358th neihousaigaai 341 326 13ms 24 Nov 2024 360th blaztoma 🇱🇹 340 231 37ms 19 Oct 2025 361st ndren 340 17,549 101ms 3 Jul 2025 362nd ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 363rd CaedenHarper 🇨🇦 337 330 31ms 2 Oct 2025 364th roguh 🇬🇹 335 319 367ms 18 Oct 2024 365th CedricGebistorf 332 335 39ms 12 Mar 2022 366th eiburns 328 339 11ms 21 Sep 2023 367th snoozingnewt 🇺🇸 328 392 191ms 11 Sep 2025 368th MeWhenI 🇻🇦 326 300 838ms 15 Sep 2025 369th ericlangedijk 🇸🇮 325 329 377ms 20 Mar 2022 370th MeWhenI 🇻🇦 322 309 36ms 20 Oct 2024 371st RaBa21 🇭🇺 321 346 19ms 1 Aug 2025 372nd BREMAUCY 🇫🇷 320 347 24ms 1 Oct 2025 373rd janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 374th janbehrens 🇩🇪 317 478 2,306ms 20 Nov 2022 375th heanyang1 315 384 3ms 28 May 2025 First Prev 301–375 of 585 Next Last