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 MeWhenI 🇻🇦 490 102 54ms 25 Aug 2022 322nd MarcMush 🇫🇷 490 166 831ms 18 Jan 2024 323rd inventshah 490 310 68ms 9 Feb 2023 324th InigoK 🇺🇸 488 228 33ms 23 Sep 2025 325th janbehrens 🇩🇪 481 231 11ms 17 Jun 2023 325th ZakkkkAttackkkk 🇵🇭 481 231 57ms 19 Feb 2025 325th ndren 481 231 13ms 26 Nov 2025 328th o0lit3 🇺🇸 480 152 8ms 27 Nov 2021 329th didion0 🇺🇸 480 231 16ms 28 Feb 2022 330th MeWhenI 🇻🇦 480 299 440ms 7 Nov 2025 331st primo-ppcg 🇹🇭 477 187 26ms 11 Feb 2022 332nd edsrzf 🇳🇿 475 364 331ms 23 Nov 2025 333rd janbehrens 🇩🇪 472 235 14ms 8 Jun 2023 334th sean-niemann 🇺🇸 469 474 47ms 30 Oct 2023 335th Carltoffel 🇩🇪 468 455 49ms 24 Feb 2025 336th KatieLG 🇬🇧 467 163 34ms 3 Oct 2025 337th tobeannouncd 464 302 160ms 8 Jan 2024 338th MeWhenI 🇻🇦 463 174 1,568ms 9 Nov 2021 339th Pyroan 463 240 20ms 15 Mar 2025 340th madex 🇩🇪 460 241 12ms 10 days ago 341st StefanHabel 🇨🇦 458 243 19ms 1 Mar 2026 342nd Waffle3z 456 167 40ms 9 Nov 2021 343rd KatieLG 🇬🇧 455 211 671ms 3 Oct 2025 344th helbling 🇨🇭 454 244 14ms 21 Oct 2024 345th jared-hughes 452 167 33ms 3 Nov 2021 346th DialFrost 🇸🇬 452 246 19ms 20 May 2024 347th yzhs 🇩🇪 450 247 18ms 23 Jun 2023 347th neel11235813 450 247 18ms 24 Nov 2023 349th MeWhenI 🇻🇦 450 314 71ms 6 Nov 2023 350th MeWhenI 🇻🇦 449 320 174ms 22 Feb 2023 351st qpwoeirut 447 249 12ms 4 Oct 2025 352nd MeWhenI 🇻🇦 445 262 5ms 6 Aug 2023 353rd MeWhenI 🇻🇦 445 294 8ms 10 Sep 2022 354th MeWhenI 🇻🇦 444 320 10ms 12 Apr 2024 355th janbehrens 🇩🇪 441 278 445ms 25 Mar 2022 356th MeWhenI 🇻🇦 440 204 286ms 28 Jan 2023 357th DialFrost 🇸🇬 438 186 593ms 23 May 2024 358th Natanaelel 🇸🇪 438 320 162ms 28 Jun 2025 359th prplz 🇦🇺 436 255 19ms 22 Oct 2023 360th snoozingnewt 🇨🇦 436 330 172ms 20 Nov 2025 361st MeWhenI 🇻🇦 435 255 14ms 3 Aug 2024 362nd coreynash 433 256 14ms 20 Nov 2023 363rd commandz0 🇺🇸 433 257 12ms 8 Mar 2025 363rd davecame 433 257 15ms 15 Oct 2025 365th MeWhenI 🇻🇦 431 189 407ms 15 Feb 2023 366th CatsAreFluffy 429 354 71ms 4 Feb 2023 367th quirked-up 426 260 18ms 31 Aug 2023 368th MeWhenI 🇻🇦 426 309 526ms 26 Aug 2023 369th MichalMarsalek 🇨🇿 424 262 11ms 5 Nov 2021 369th FortuiteMan 🇫🇷 424 262 18ms 1 Dec 2025 371st MeWhenI 🇻🇦 424 297 6ms 2 Oct 2022 372nd kmathis22 424 338 409ms 10 days ago 373rd olleicua 🇺🇸 423 180 37ms 1 Oct 2024 374th MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 375th MeWhenI 🇻🇦 421 400 33ms 6 Jun 2023 376th uttumuttu 🇫🇮 420 264 17ms 9 Jan 2022 377th neel11235813 416 231 694ms 9 Mar 2024 377th DialFrost 🇸🇬 416 231 805ms 24 May 2024 379th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 380th annaproxy 414 338 171ms 4 Sep 2022 381st jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 382nd HumanoidCPU 412 270 13ms 5 May 2025 383rd elgan65536 🇺🇸 411 366 489ms 10 Apr 2024 384th Mabeloid 🇳🇴 407 273 13ms 10 Jun 2025 385th MeWhenI 🇻🇦 404 266 441ms 21 Nov 2021 386th SB-945 393 283 11ms 11 Mar 2024 387th MeWhenI 🇻🇦 392 269 164ms 3 Aug 2024 388th commandz0 🇺🇸 390 246 736ms 1 Sep 2025 389th ShiraJoseph 🇺🇸 389 285 12ms 21 Jul 2023 390th amollberg 🇸🇪 389 286 12ms 15 Jan 2022 390th guilhem-roy 🇫🇷 389 286 20ms 22 Jun 2023 392nd MeWhenI 🇻🇦 386 203 7ms 16 Aug 2024 393rd janbehrens 🇩🇪 386 211 580ms 14 Nov 2021 394th blaztoma 🇱🇹 384 190 5ms 25 days ago 395th jacklynnepenick 383 290 12ms 22 Feb 2022 395th annaproxy 383 290 22ms 25 Apr 2022 395th OllieBoyne 🇬🇧 383 290 14ms 21 Aug 2022 398th MeWhenI 🇻🇦 382 291 124ms 16 Oct 2022 398th mbittner20 382 291 12ms 8 Jul 2024 400th HumanoidCPU 381 252 571ms 5 May 2025 First Prev 321–400 of 715 Next Last