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 ><> 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 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 commandz0 🇺🇸 433 257 12ms 8 Mar 2025 321st davecame 433 257 13ms 15 Oct 2025 323rd MeWhenI 🇻🇦 433 291 110ms 16 Oct 2022 324th coreynash 432 256 11ms 20 Nov 2023 325th MeWhenI 🇻🇦 429 189 399ms 15 Feb 2023 326th CatsAreFluffy 428 354 69ms 4 Feb 2023 327th quirked-up 426 260 16ms 31 Aug 2023 328th MichalMarsalek 🇨🇿 424 262 13ms 5 Nov 2021 328th FortuiteMan 🇫🇷 424 262 19ms 1 Dec 2025 330th MeWhenI 🇻🇦 424 309 458ms 26 Aug 2023 331st MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 332nd uttumuttu 🇫🇮 419 264 12ms 9 Jan 2022 333rd neel11235813 416 231 637ms 9 Mar 2024 333rd DialFrost 🇸🇬 416 231 626ms 24 May 2024 335th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 336th MeWhenI 🇻🇦 414 269 159ms 3 Aug 2024 337th jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 338th HumanoidCPU 412 270 12ms 5 May 2025 339th annaproxy 412 338 171ms 4 Sep 2022 340th emgordon154 409 322 9ms 13 May 2025 341st Mabeloid 🇳🇴 407 273 12ms 10 Jun 2025 342nd MeWhenI 🇻🇦 403 266 444ms 21 Nov 2021 343rd SB-945 393 283 12ms 11 Mar 2024 344th commandz0 🇺🇸 390 246 644ms 1 Sep 2025 345th amollberg 🇸🇪 389 286 12ms 15 Jan 2022 345th guilhem-roy 🇫🇷 389 286 21ms 22 Jun 2023 347th ShiraJoseph 🇺🇸 388 285 12ms 21 Jul 2023 348th janbehrens 🇩🇪 385 211 527ms 14 Nov 2021 349th jacklynnepenick 383 290 13ms 22 Feb 2022 349th annaproxy 383 290 19ms 25 Apr 2022 349th OllieBoyne 🇬🇧 383 290 15ms 21 Aug 2022 352nd mbittner20 382 291 12ms 8 Jul 2024 353rd HumanoidCPU 381 252 671ms 5 May 2025 354th MeWhenI 🇻🇦 374 367 1,396ms 4 Nov 2021 355th CatsAreFluffy 372 325 2ms 4 Feb 2023 356th dmrichwa 🇺🇸 370 299 12ms 30 Dec 2022 357th scpchicken 🇵🇼 369 301 59ms 20 Feb 2024 358th nullie 367 303 12ms 10 Jun 2022 359th lynn 367 330 2ms 8 Feb 2022 360th stefangimmillaro 363 360 5ms 2 Jul 2023 361st knutae 🇳🇴 359 310 13ms 13 Nov 2021 362nd janbehrens 🇩🇪 358 403 506ms 14 Nov 2021 363rd dillon-duncando 357 311 19ms 3 Oct 2022 363rd andrewjc2000 357 311 14ms 26 Aug 2025 365th croc54 353 315 19ms 15 Jan 2025 366th MeWhenI 🇻🇦 353 365 111ms 26 May 2022 367th CaedenHarper 🇨🇦 351 317 32ms 12 Jan 2026 368th janbehrens 🇩🇪 349 307 479ms 21 Nov 2021 369th MeWhenI 🇻🇦 347 319 30ms 21 Jun 2022 370th CatsAreFluffy 347 320 19ms 4 Feb 2023 371st m-tkach 🇺🇦 346 321 33ms 10 Jan 2022 372nd KatieLG 🇬🇧 344 807 12ms 24 Sep 2025 373rd blaztoma 🇱🇹 341 231 37ms 19 Oct 2025 374th MeWhenI 🇻🇦 341 297 323ms 12 Nov 2022 375th BambooleanLogic 🇸🇪 341 324 11ms 13 Jul 2023 376th adamnielson42 🇺🇸 341 326 12ms 3 Oct 2023 376th neihousaigaai 341 326 12ms 24 Nov 2024 378th snoozingnewt 🇨🇦 340 378 229ms 13 days ago 379th ndren 340 17,549 101ms 3 Jul 2025 380th ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 381st CaedenHarper 🇨🇦 336 278 1,345ms 2 Oct 2025 382nd roguh 🇬🇹 336 319 457ms 18 Oct 2024 383rd CedricGebistorf 332 335 40ms 12 Mar 2022 384th eiburns 328 339 13ms 21 Sep 2023 385th ericlangedijk 🇸🇮 325 329 463ms 20 Mar 2022 386th RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 387th BREMAUCY 🇫🇷 320 347 19ms 1 Oct 2025 388th janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 389th janbehrens 🇩🇪 317 478 2,404ms 20 Nov 2022 390th heanyang1 315 384 2ms 28 May 2025 391st MeWhenI 🇻🇦 314 232 6ms 16 Apr 2023 392nd madex 🇩🇪 313 355 19ms 4 Feb 2025 393rd CaedenHarper 🇨🇦 312 308 863ms 2 Oct 2025 394th MeWhenI 🇻🇦 311 300 1,190ms 15 Sep 2025 395th m42km 310 359 22ms 4 Feb 2024 396th janbehrens 🇩🇪 306 463 877ms 14 Nov 2021 397th msbranicky 305 613 295ms 7 Sep 2023 398th heanyang1 303 454 1,426ms 23 May 2025 399th CaedenHarper 🇨🇦 301 368 11ms 31 Aug 2025 400th vroup 🇩🇰 299 370 13ms 2 Oct 2022 First Prev 321–400 of 614 Next Last