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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 prplz 🇦🇺 436 255 18ms 22 Oct 2023 322nd Natanaelel 🇸🇪 435 320 162ms 28 Jun 2025 323rd MeWhenI 🇻🇦 434 255 11ms 3 Aug 2024 324th snoozingnewt 🇨🇦 434 330 158ms 20 Nov 2025 325th commandz0 🇺🇸 433 257 12ms 8 Mar 2025 325th davecame 433 257 13ms 15 Oct 2025 327th MeWhenI 🇻🇦 433 291 110ms 16 Oct 2022 328th coreynash 432 256 11ms 20 Nov 2023 329th MeWhenI 🇻🇦 429 189 399ms 15 Feb 2023 330th CatsAreFluffy 428 354 72ms 4 Feb 2023 331st quirked-up 426 260 10ms 31 Aug 2023 332nd MichalMarsalek 🇨🇿 424 262 13ms 5 Nov 2021 332nd FortuiteMan 🇫🇷 424 262 19ms 1 Dec 2025 334th MeWhenI 🇻🇦 424 309 526ms 26 Aug 2023 335th MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 336th uttumuttu 🇫🇮 419 264 11ms 9 Jan 2022 337th neel11235813 416 231 637ms 9 Mar 2024 337th DialFrost 🇸🇬 416 231 626ms 24 May 2024 339th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 340th MeWhenI 🇻🇦 414 269 162ms 3 Aug 2024 341st jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 342nd HumanoidCPU 412 270 12ms 5 May 2025 343rd annaproxy 412 338 171ms 4 Sep 2022 344th emgordon154 409 322 9ms 13 May 2025 345th Mabeloid 🇳🇴 407 273 12ms 10 Jun 2025 346th MeWhenI 🇻🇦 403 266 444ms 21 Nov 2021 347th SB-945 393 283 12ms 11 Mar 2024 348th commandz0 🇺🇸 390 246 644ms 1 Sep 2025 349th amollberg 🇸🇪 389 286 12ms 15 Jan 2022 349th guilhem-roy 🇫🇷 389 286 21ms 22 Jun 2023 351st ShiraJoseph 🇺🇸 388 285 11ms 21 Jul 2023 352nd janbehrens 🇩🇪 385 211 527ms 14 Nov 2021 353rd jacklynnepenick 383 290 13ms 22 Feb 2022 353rd annaproxy 383 290 19ms 25 Apr 2022 353rd OllieBoyne 🇬🇧 383 290 15ms 21 Aug 2022 356th mbittner20 382 291 12ms 8 Jul 2024 357th HumanoidCPU 381 252 671ms 5 May 2025 358th MeWhenI 🇻🇦 374 367 1,396ms 4 Nov 2021 359th CatsAreFluffy 373 325 2ms 4 Feb 2023 360th dmrichwa 🇺🇸 370 299 11ms 30 Dec 2022 361st scpchicken 🇵🇼 369 301 59ms 20 Feb 2024 362nd nullie 367 303 12ms 10 Jun 2022 363rd lynn 367 330 2ms 8 Feb 2022 364th stefangimmillaro 363 360 5ms 2 Jul 2023 365th knutae 🇳🇴 359 310 13ms 13 Nov 2021 366th janbehrens 🇩🇪 359 403 506ms 14 Nov 2021 367th dillon-duncando 357 311 19ms 3 Oct 2022 367th andrewjc2000 357 311 14ms 26 Aug 2025 369th croc54 353 315 19ms 15 Jan 2025 370th MeWhenI 🇻🇦 353 365 111ms 26 May 2022 371st CaedenHarper 🇨🇦 351 317 32ms 12 Jan 2026 372nd janbehrens 🇩🇪 349 307 479ms 21 Nov 2021 373rd MeWhenI 🇻🇦 347 319 30ms 21 Jun 2022 374th CatsAreFluffy 347 320 19ms 4 Feb 2023 375th m-tkach 🇺🇦 346 321 33ms 10 Jan 2022 376th KatieLG 🇬🇧 344 807 12ms 24 Sep 2025 377th BambooleanLogic 🇸🇪 342 324 11ms 13 Jul 2023 378th blaztoma 🇱🇹 341 231 37ms 19 Oct 2025 379th MeWhenI 🇻🇦 341 297 323ms 12 Nov 2022 380th adamnielson42 🇺🇸 341 326 12ms 3 Oct 2023 380th neihousaigaai 341 326 12ms 24 Nov 2024 382nd snoozingnewt 🇨🇦 340 378 229ms 24 days ago 383rd ndren 340 17,549 101ms 3 Jul 2025 384th ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 385th CaedenHarper 🇨🇦 336 278 1,345ms 2 Oct 2025 386th roguh 🇬🇹 336 319 457ms 18 Oct 2024 387th CedricGebistorf 332 335 40ms 12 Mar 2022 388th eiburns 328 339 13ms 21 Sep 2023 389th ericlangedijk 🇸🇮 326 329 463ms 20 Mar 2022 390th RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 391st BREMAUCY 🇫🇷 320 347 19ms 1 Oct 2025 392nd janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 393rd janbehrens 🇩🇪 317 478 2,878ms 20 Nov 2022 394th heanyang1 315 384 2ms 28 May 2025 395th MeWhenI 🇻🇦 314 232 6ms 16 Apr 2023 396th madex 🇩🇪 313 355 19ms 4 Feb 2025 397th CaedenHarper 🇨🇦 312 308 863ms 2 Oct 2025 398th MeWhenI 🇻🇦 311 300 1,190ms 15 Sep 2025 399th m42km 310 359 22ms 4 Feb 2024 400th janbehrens 🇩🇪 306 463 877ms 14 Nov 2021 First Prev 321–400 of 623 Next Last