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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 321st StefanHabel 🇨🇦 458 243 19ms 1 Mar 2026 322nd KatieLG 🇬🇧 455 211 671ms 3 Oct 2025 323rd helbling 🇨🇭 454 244 13ms 21 Oct 2024 324th jared-hughes 452 167 33ms 3 Nov 2021 325th DialFrost 🇸🇬 452 246 19ms 20 May 2024 326th yzhs 🇩🇪 450 247 18ms 23 Jun 2023 326th neel11235813 450 247 18ms 24 Nov 2023 328th MeWhenI 🇻🇦 450 314 71ms 6 Nov 2023 329th qpwoeirut 447 249 12ms 4 Oct 2025 330th MeWhenI 🇻🇦 447 320 165ms 22 Feb 2023 331st janbehrens 🇩🇪 443 278 445ms 25 Mar 2022 332nd MeWhenI 🇻🇦 439 204 286ms 28 Jan 2023 333rd olleicua 🇺🇸 438 180 37ms 1 Oct 2024 334th DialFrost 🇸🇬 436 186 618ms 23 May 2024 335th prplz 🇦🇺 436 255 19ms 22 Oct 2023 336th Natanaelel 🇸🇪 435 320 162ms 28 Jun 2025 337th MeWhenI 🇻🇦 434 255 13ms 3 Aug 2024 338th snoozingnewt 🇨🇦 434 330 161ms 20 Nov 2025 339th coreynash 433 256 12ms 20 Nov 2023 340th commandz0 🇺🇸 433 257 12ms 8 Mar 2025 340th davecame 433 257 15ms 15 Oct 2025 342nd MeWhenI 🇻🇦 433 291 134ms 16 Oct 2022 343rd MeWhenI 🇻🇦 429 189 407ms 15 Feb 2023 344th kmathis22 428 338 409ms 6 days ago 345th CatsAreFluffy 428 354 71ms 4 Feb 2023 346th quirked-up 426 260 12ms 31 Aug 2023 347th MichalMarsalek 🇨🇿 424 262 11ms 5 Nov 2021 347th FortuiteMan 🇫🇷 424 262 18ms 1 Dec 2025 349th MeWhenI 🇻🇦 424 309 526ms 26 Aug 2023 350th MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 351st uttumuttu 🇫🇮 420 264 14ms 9 Jan 2022 352nd jeff-at-tamer-dot-codes 🇺🇸 417 267 17ms 23 Aug 2023 353rd neel11235813 416 231 694ms 9 Mar 2024 353rd DialFrost 🇸🇬 416 231 805ms 24 May 2024 355th MeWhenI 🇻🇦 414 269 191ms 3 Aug 2024 356th jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 357th emgordon154 413 319 11ms 26 days ago 358th HumanoidCPU 412 270 13ms 5 May 2025 359th annaproxy 412 338 171ms 4 Sep 2022 360th Mabeloid 🇳🇴 407 273 13ms 10 Jun 2025 361st MeWhenI 🇻🇦 403 266 419ms 21 Nov 2021 362nd SB-945 393 283 11ms 11 Mar 2024 363rd commandz0 🇺🇸 390 246 736ms 1 Sep 2025 364th ShiraJoseph 🇺🇸 389 285 13ms 21 Jul 2023 365th amollberg 🇸🇪 389 286 12ms 15 Jan 2022 365th guilhem-roy 🇫🇷 389 286 20ms 22 Jun 2023 367th janbehrens 🇩🇪 385 211 580ms 14 Nov 2021 368th blaztoma 🇱🇹 384 190 5ms 20 days ago 369th jacklynnepenick 383 290 12ms 22 Feb 2022 369th annaproxy 383 290 22ms 25 Apr 2022 369th OllieBoyne 🇬🇧 383 290 14ms 21 Aug 2022 372nd mbittner20 382 291 12ms 8 Jul 2024 373rd HumanoidCPU 381 252 571ms 5 May 2025 374th MeWhenI 🇻🇦 376 367 1,373ms 4 Nov 2021 375th CatsAreFluffy 373 325 2ms 4 Feb 2023 376th dmrichwa 🇺🇸 370 299 12ms 30 Dec 2022 377th nullie 367 303 11ms 10 Jun 2022 378th lynn 367 330 2ms 8 Feb 2022 379th stefangimmillaro 363 360 5ms 2 Jul 2023 380th knutae 🇳🇴 359 310 12ms 13 Nov 2021 381st janbehrens 🇩🇪 359 403 446ms 14 Nov 2021 382nd dillon-duncando 358 311 17ms 3 Oct 2022 382nd andrewjc2000 358 311 17ms 26 Aug 2025 384th croc54 353 315 20ms 15 Jan 2025 385th MeWhenI 🇻🇦 353 365 109ms 26 May 2022 386th CaedenHarper 🇨🇦 351 317 33ms 12 Jan 2026 387th madex 🇩🇪 351 351 532ms 14 Mar 2026 388th janbehrens 🇩🇪 349 307 434ms 21 Nov 2021 389th CatsAreFluffy 348 320 19ms 4 Feb 2023 390th MeWhenI 🇻🇦 347 319 30ms 21 Jun 2022 391st m-tkach 🇺🇦 346 321 31ms 10 Jan 2022 392nd madex 🇩🇪 346 399 1,303ms 14 Mar 2026 393rd KatieLG 🇬🇧 344 807 12ms 24 Sep 2025 394th BambooleanLogic 🇸🇪 342 324 12ms 13 Jul 2023 395th MeWhenI 🇻🇦 341 297 315ms 12 Nov 2022 396th adamnielson42 🇺🇸 341 326 11ms 3 Oct 2023 396th neihousaigaai 341 326 13ms 24 Nov 2024 398th snoozingnewt 🇨🇦 340 378 264ms 10 Feb 2026 399th ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 400th CaedenHarper 🇨🇦 337 278 1,441ms 2 Oct 2025 First Prev 321–400 of 645 Next Last