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 400th neihousaigaai 341 326 13ms 24 Nov 2024 402nd CaedenHarper 🇨🇦 338 278 1,441ms 2 Oct 2025 403rd ridingqwerty 🇺🇸 338 329 18ms 7 Feb 2024 404th madex 🇩🇪 338 359 3ms 17 days ago 405th roguh 🇬🇹 336 319 442ms 18 Oct 2024 406th BREMAUCY 🇫🇷 336 331 21ms 25 days ago 407th CedricGebistorf 332 335 39ms 12 Mar 2022 408th eiburns 328 339 12ms 21 Sep 2023 409th ericlangedijk 🇸🇮 326 329 509ms 20 Mar 2022 410th RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 411th janbehrens 🇩🇪 320 228 4ms 14 Nov 2021 412th janbehrens 🇩🇪 318 478 2,902ms 20 Nov 2022 413th weliveinhell 🇭🇹 317 350 13ms 4 days ago 414th heanyang1 316 384 2ms 28 May 2025 415th MeWhenI 🇻🇦 315 232 7ms 16 Apr 2023 416th MeWhenI 🇻🇦 313 300 1,286ms 15 Sep 2025 417th CaedenHarper 🇨🇦 312 308 843ms 2 Oct 2025 418th m42km 310 359 19ms 4 Feb 2024 419th janbehrens 🇩🇪 307 463 877ms 14 Nov 2021 420th msbranicky 307 613 323ms 7 Sep 2023 421st CaedenHarper 🇨🇦 301 368 15ms 31 Aug 2025 422nd vroup 🇩🇰 300 370 14ms 2 Oct 2022 423rd neel11235813 298 414 457ms 1 Apr 2024 423rd snoozingnewt 🇨🇦 298 414 446ms 29 Sep 2025 425th CatsAreFluffy 296 325 835ms 15 Jan 2024 426th madex 🇩🇪 296 362 461ms 14 Mar 2026 427th annaproxy 296 363 464ms 25 Apr 2022 428th TFeld00 🇩🇰 293 379 147ms 3 Oct 2022 429th martinnorling 🇸🇪 291 382 19ms 11 Mar 2022 430th MeWhenI 🇻🇦 289 309 1,039ms 20 Oct 2024 431st Mabeloid 🇳🇴 289 332 740ms 4 May 2025 432nd neel11235813 289 420 2ms 1 Apr 2024 433rd acer-xq 287 374 473ms 26 Jul 2024 434th msbranicky 287 388 12ms 7 Sep 2023 435th mathisfun271 286 389 36ms 14 Oct 2024 436th h3ra993huskp 🇯🇵 286 506 509ms 30 Nov 2025 437th AstroOrbis 285 390 20ms 17 Feb 2026 438th jfallon1997 284 392 22ms 24 Jun 2024 439th madex 🇩🇪 284 554 3ms 10 days ago 440th scpchicken 🇵🇼 282 299 246ms 4 Apr 2022 441st neel11235813 282 381 475ms 1 Apr 2024 442nd snoozingnewt 🇨🇦 282 430 2ms 9 Oct 2025 443rd jeff-at-tamer-dot-codes 🇺🇸 282 437 169ms 27 Aug 2023 444th jerrandolph 281 670 358ms 1 Oct 2025 445th alexsave 280 396 13ms 19 Nov 2024 446th m42km 279 345 638ms 4 Feb 2024 447th jeff-at-tamer-dot-codes 🇺🇸 279 385 489ms 25 Aug 2023 447th snoozingnewt 🇨🇦 279 385 467ms 14 Jan 2025 449th robin-scragg 279 399 19ms 17 Oct 2025 450th FlorianCassayre 🇫🇷 276 403 12ms 5 Aug 2025 451st jeff-at-tamer-dot-codes 🇺🇸 276 439 2ms 26 Aug 2023 452nd CaedenHarper 🇨🇦 276 682 333ms 3 Nov 2025 453rd CaedenHarper 🇨🇦 274 528 391ms 7 Oct 2025 454th JOrE20 272 408 12ms 20 Feb 2026 455th wh3n3v3r 🇨🇿 269 414 23ms 18 Nov 2024 456th heanyang1 268 401 488ms 23 May 2025 457th alemelis 268 415 23ms 12 Sep 2024 458th KatieLG 🇬🇧 267 308 2,052ms 29 Aug 2024 459th madex 🇩🇪 267 370 2,552ms 10 days ago 460th za3k 265 419 12ms 31 Dec 2022 461st loganmacdougall 🇨🇦 264 549 460ms 7 Nov 2021 462nd snoozingnewt 🇨🇦 263 421 15ms 4 Nov 2025 463rd scpchicken 🇵🇼 258 584 14ms 12 Dec 2023 464th HumanoidCPU 257 480 490ms 14 Jan 2026 465th twocatsinatrenchcoat 256 435 11ms 16 Apr 2022 466th mokymok 🇺🇸 254 438 18ms 17 Nov 2021 467th tatzyr 🇯🇵 253 311 40ms 29 Mar 2025 468th msbranicky 248 388 822ms 17 Jan 2024 469th retrohun 248 574 366ms 10 Nov 2021 470th jusaka 248 759 303ms 10 hours ago 471st MarcMush 🇫🇷 246 452 20ms 18 Jan 2024 472nd Babafaba 245 453 20ms 29 Oct 2025 473rd HumanoidCPU 243 442 457ms 12 Jan 2026 474th bwat2 243 597 461ms 1 Dec 2021 475th MeWhenI 🇻🇦 238 639 476ms 8 May 2022 476th IISResetMe 235 382 1,882ms 30 Dec 2025 477th alemelis 235 409 764ms 11 Oct 2024 478th jusaka 235 611 172ms 10 hours ago 479th gigaprofisi 🇺🇸 234 474 10ms 17 Dec 2025 480th madex 🇩🇪 234 743 289ms 10 days ago First Prev 401–480 of 689 Next Last