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 Multitap Input 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 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 Lily 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 Lily 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 Multitap Input 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 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 321st MichalMarsalek 🇨🇿 424 262 15ms 5 Nov 2021 321st FortuiteMan 🇫🇷 424 262 19ms 1 Dec 2025 323rd MeWhenI 🇻🇦 424 309 458ms 26 Aug 2023 324th MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 325th neel11235813 419 231 637ms 9 Mar 2024 325th DialFrost 🇸🇬 419 231 626ms 24 May 2024 327th uttumuttu 🇫🇮 419 264 16ms 9 Jan 2022 328th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 329th MeWhenI 🇻🇦 414 269 159ms 3 Aug 2024 330th jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 331st HumanoidCPU 412 270 12ms 5 May 2025 332nd annaproxy 412 338 171ms 4 Sep 2022 333rd emgordon154 409 322 8ms 13 May 2025 334th Mabeloid 🇳🇴 407 273 12ms 10 Jun 2025 335th MeWhenI 🇻🇦 403 266 444ms 21 Nov 2021 336th commandz0 🇺🇸 394 246 644ms 1 Sep 2025 337th SB-945 393 283 12ms 11 Mar 2024 338th amollberg 🇸🇪 389 286 13ms 15 Jan 2022 338th guilhem-roy 🇫🇷 389 286 21ms 22 Jun 2023 340th ShiraJoseph 🇺🇸 388 285 11ms 21 Jul 2023 341st janbehrens 🇩🇪 385 211 600ms 14 Nov 2021 342nd HumanoidCPU 384 252 675ms 5 May 2025 343rd jacklynnepenick 383 290 13ms 22 Feb 2022 343rd annaproxy 383 290 22ms 25 Apr 2022 343rd OllieBoyne 🇬🇧 383 290 15ms 21 Aug 2022 346th mbittner20 382 291 13ms 8 Jul 2024 347th MeWhenI 🇻🇦 374 367 1,396ms 4 Nov 2021 348th CatsAreFluffy 372 325 2ms 4 Feb 2023 349th dmrichwa 🇺🇸 370 299 11ms 30 Dec 2022 350th scpchicken 🇵🇼 369 301 61ms 20 Feb 2024 351st nullie 367 303 12ms 10 Jun 2022 352nd lynn 367 330 2ms 8 Feb 2022 353rd stefangimmillaro 363 360 5ms 2 Jul 2023 354th knutae 🇳🇴 358 310 13ms 13 Nov 2021 355th dillon-duncando 357 311 19ms 3 Oct 2022 355th andrewjc2000 357 311 14ms 26 Aug 2025 357th janbehrens 🇩🇪 357 403 506ms 14 Nov 2021 358th croc54 353 315 19ms 15 Jan 2025 359th MeWhenI 🇻🇦 353 365 111ms 26 May 2022 360th CaedenHarper 🇨🇦 352 278 1,345ms 2 Oct 2025 361st CaedenHarper 🇨🇦 351 317 40ms 12 Jan 2026 362nd janbehrens 🇩🇪 349 307 479ms 21 Nov 2021 363rd MeWhenI 🇻🇦 347 319 30ms 21 Jun 2022 364th CatsAreFluffy 347 320 19ms 4 Feb 2023 365th m-tkach 🇺🇦 346 321 33ms 10 Jan 2022 366th KatieLG 🇬🇧 344 807 13ms 24 Sep 2025 367th blaztoma 🇱🇹 341 231 41ms 19 Oct 2025 368th MeWhenI 🇻🇦 341 297 345ms 12 Nov 2022 369th BambooleanLogic 🇸🇪 341 324 11ms 13 Jul 2023 370th adamnielson42 🇺🇸 341 326 13ms 3 Oct 2023 370th neihousaigaai 341 326 12ms 24 Nov 2024 372nd snoozingnewt 🇨🇦 340 378 229ms 29 hours ago 373rd ndren 340 17,549 101ms 3 Jul 2025 374th ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 375th roguh 🇬🇹 336 319 457ms 18 Oct 2024 376th CedricGebistorf 332 335 41ms 12 Mar 2022 377th eiburns 328 339 13ms 21 Sep 2023 378th MeWhenI 🇻🇦 326 300 1,190ms 15 Sep 2025 379th ericlangedijk 🇸🇮 325 329 463ms 20 Mar 2022 380th RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 381st BREMAUCY 🇫🇷 320 347 19ms 1 Oct 2025 382nd janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 383rd janbehrens 🇩🇪 317 478 2,460ms 20 Nov 2022 384th heanyang1 315 384 2ms 28 May 2025 385th CaedenHarper 🇨🇦 314 308 902ms 2 Oct 2025 386th MeWhenI 🇻🇦 313 232 6ms 16 Apr 2023 387th madex 🇩🇪 313 355 19ms 4 Feb 2025 388th m42km 310 359 22ms 4 Feb 2024 389th janbehrens 🇩🇪 306 463 877ms 14 Nov 2021 390th msbranicky 305 613 295ms 7 Sep 2023 391st heanyang1 303 454 1,426ms 23 May 2025 392nd CaedenHarper 🇨🇦 301 368 12ms 31 Aug 2025 393rd vroup 🇩🇰 299 370 14ms 2 Oct 2022 394th CatsAreFluffy 298 325 697ms 15 Jan 2024 395th neel11235813 296 414 483ms 1 Apr 2024 395th snoozingnewt 🇨🇦 296 414 511ms 29 Sep 2025 397th annaproxy 295 363 466ms 25 Apr 2022 398th TFeld00 🇩🇰 293 379 157ms 3 Oct 2022 399th Mabeloid 🇳🇴 292 332 848ms 4 May 2025 400th martinnorling 🇸🇪 291 382 20ms 11 Mar 2022 First Prev 321–400 of 606 Next Last