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 🇻🇦 450 314 71ms 6 Nov 2023 322nd qpwoeirut 447 249 11ms 4 Oct 2025 323rd MeWhenI 🇻🇦 447 320 174ms 22 Feb 2023 324th janbehrens 🇩🇪 443 278 445ms 25 Mar 2022 325th olleicua 🇺🇸 438 180 37ms 1 Oct 2024 326th MeWhenI 🇻🇦 437 204 306ms 28 Jan 2023 327th DialFrost 🇸🇬 436 186 614ms 23 May 2024 328th prplz 🇦🇺 436 255 18ms 22 Oct 2023 329th Natanaelel 🇸🇪 435 320 162ms 28 Jun 2025 330th MeWhenI 🇻🇦 434 255 11ms 3 Aug 2024 331st snoozingnewt 🇨🇦 434 330 161ms 20 Nov 2025 332nd commandz0 🇺🇸 433 257 12ms 8 Mar 2025 332nd davecame 433 257 13ms 15 Oct 2025 334th MeWhenI 🇻🇦 433 291 115ms 16 Oct 2022 335th coreynash 432 256 11ms 20 Nov 2023 336th MeWhenI 🇻🇦 429 189 399ms 15 Feb 2023 337th CatsAreFluffy 428 354 74ms 4 Feb 2023 338th quirked-up 426 260 11ms 31 Aug 2023 339th MichalMarsalek 🇨🇿 424 262 13ms 5 Nov 2021 339th FortuiteMan 🇫🇷 424 262 19ms 1 Dec 2025 341st MeWhenI 🇻🇦 424 309 526ms 26 Aug 2023 342nd MeWhenI 🇻🇦 422 659 28ms 17 Mar 2022 343rd uttumuttu 🇫🇮 419 264 12ms 9 Jan 2022 344th neel11235813 416 231 637ms 9 Mar 2024 344th DialFrost 🇸🇬 416 231 626ms 24 May 2024 346th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 347th MeWhenI 🇻🇦 414 269 178ms 3 Aug 2024 348th jakobkordez 🇸🇮 413 269 18ms 8 Nov 2022 349th emgordon154 413 319 12ms 15 days ago 350th HumanoidCPU 412 270 12ms 5 May 2025 351st annaproxy 412 338 171ms 4 Sep 2022 352nd Mabeloid 🇳🇴 407 273 12ms 10 Jun 2025 353rd MeWhenI 🇻🇦 403 266 419ms 21 Nov 2021 354th SB-945 393 283 12ms 11 Mar 2024 355th commandz0 🇺🇸 390 246 644ms 1 Sep 2025 356th amollberg 🇸🇪 389 286 12ms 15 Jan 2022 356th guilhem-roy 🇫🇷 389 286 21ms 22 Jun 2023 358th ShiraJoseph 🇺🇸 388 285 11ms 21 Jul 2023 359th janbehrens 🇩🇪 385 211 527ms 14 Nov 2021 360th blaztoma 🇱🇹 384 190 6ms 9 days ago 361st jacklynnepenick 383 290 13ms 22 Feb 2022 361st annaproxy 383 290 19ms 25 Apr 2022 361st OllieBoyne 🇬🇧 383 290 15ms 21 Aug 2022 364th mbittner20 382 291 12ms 8 Jul 2024 365th HumanoidCPU 381 252 671ms 5 May 2025 366th MeWhenI 🇻🇦 376 367 1,373ms 4 Nov 2021 367th madex 🇩🇪 373 298 12ms 5 days ago 368th CatsAreFluffy 373 325 2ms 4 Feb 2023 369th vang1ong7ang 371 467 232ms 39 hours ago 370th dmrichwa 🇺🇸 370 299 10ms 30 Dec 2022 371st scpchicken 🇵🇼 369 301 59ms 20 Feb 2024 372nd nullie 367 303 12ms 10 Jun 2022 373rd lynn 367 330 2ms 8 Feb 2022 374th stefangimmillaro 363 360 5ms 2 Jul 2023 375th knutae 🇳🇴 359 310 13ms 13 Nov 2021 376th janbehrens 🇩🇪 359 403 506ms 14 Nov 2021 377th dillon-duncando 358 311 19ms 3 Oct 2022 377th andrewjc2000 358 311 14ms 26 Aug 2025 379th croc54 353 315 19ms 15 Jan 2025 380th MeWhenI 🇻🇦 353 365 109ms 26 May 2022 381st CaedenHarper 🇨🇦 351 317 32ms 12 Jan 2026 382nd madex 🇩🇪 351 351 532ms 20 days ago 383rd janbehrens 🇩🇪 349 307 434ms 21 Nov 2021 384th MeWhenI 🇻🇦 347 319 30ms 21 Jun 2022 385th CatsAreFluffy 347 320 19ms 4 Feb 2023 386th m-tkach 🇺🇦 346 321 33ms 10 Jan 2022 387th madex 🇩🇪 346 399 1,303ms 20 days ago 388th KatieLG 🇬🇧 344 807 12ms 24 Sep 2025 389th BambooleanLogic 🇸🇪 342 324 10ms 13 Jul 2023 390th MeWhenI 🇻🇦 341 297 315ms 12 Nov 2022 391st adamnielson42 🇺🇸 341 326 12ms 3 Oct 2023 391st neihousaigaai 341 326 12ms 24 Nov 2024 393rd snoozingnewt 🇨🇦 340 378 304ms 10 Feb 2026 394th ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 395th madex 🇩🇪 337 359 3ms 5 days ago 396th CaedenHarper 🇨🇦 336 278 1,441ms 2 Oct 2025 397th roguh 🇬🇹 336 319 445ms 18 Oct 2024 398th BREMAUCY 🇫🇷 336 331 20ms 12 days ago 399th CedricGebistorf 332 335 40ms 12 Mar 2022 400th eiburns 328 339 13ms 21 Sep 2023 First Prev 321–400 of 637 Next Last