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 401st ericlangedijk 🇸🇮 326 329 456ms 20 Mar 2022 402nd RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 403rd janbehrens 🇩🇪 320 228 4ms 14 Nov 2021 404th janbehrens 🇩🇪 317 478 2,937ms 20 Nov 2022 405th heanyang1 315 384 2ms 28 May 2025 406th MeWhenI 🇻🇦 314 232 7ms 16 Apr 2023 407th CaedenHarper 🇨🇦 312 308 863ms 2 Oct 2025 408th MeWhenI 🇻🇦 311 300 1,297ms 15 Sep 2025 409th m42km 310 359 22ms 4 Feb 2024 410th janbehrens 🇩🇪 306 463 877ms 14 Nov 2021 411th msbranicky 306 613 292ms 7 Sep 2023 412th heanyang1 304 454 1,477ms 23 May 2025 413th CaedenHarper 🇨🇦 301 368 11ms 31 Aug 2025 414th vroup 🇩🇰 299 370 11ms 2 Oct 2022 415th neel11235813 297 414 457ms 1 Apr 2024 415th snoozingnewt 🇨🇦 297 414 470ms 29 Sep 2025 417th madex 🇩🇪 296 362 433ms 20 days ago 418th CatsAreFluffy 295 325 624ms 15 Jan 2024 419th annaproxy 295 363 435ms 25 Apr 2022 420th TFeld00 🇩🇰 293 379 154ms 3 Oct 2022 421st martinnorling 🇸🇪 291 382 20ms 11 Mar 2022 422nd MeWhenI 🇻🇦 289 309 1,039ms 20 Oct 2024 423rd Mabeloid 🇳🇴 289 332 848ms 4 May 2025 424th neel11235813 288 420 2ms 1 Apr 2024 425th acer-xq 287 374 486ms 26 Jul 2024 426th msbranicky 287 388 13ms 7 Sep 2023 427th mathisfun271 286 389 34ms 14 Oct 2024 428th h3ra993huskp 🇯🇵 286 506 522ms 30 Nov 2025 429th AstroOrbis 285 390 19ms 17 Feb 2026 430th jfallon1997 284 392 22ms 24 Jun 2024 431st snoozingnewt 🇨🇦 282 430 2ms 9 Oct 2025 432nd jeff-at-tamer-dot-codes 🇺🇸 282 437 169ms 27 Aug 2023 433rd scpchicken 🇵🇼 281 299 283ms 4 Apr 2022 434th neel11235813 281 381 431ms 1 Apr 2024 435th alexsave 280 396 11ms 19 Nov 2024 436th jerrandolph 280 670 299ms 1 Oct 2025 437th jeff-at-tamer-dot-codes 🇺🇸 279 385 457ms 25 Aug 2023 437th snoozingnewt 🇨🇦 279 385 455ms 14 Jan 2025 439th robin-scragg 279 399 19ms 17 Oct 2025 440th m42km 278 345 748ms 4 Feb 2024 441st FlorianCassayre 🇫🇷 276 403 11ms 5 Aug 2025 442nd jeff-at-tamer-dot-codes 🇺🇸 276 439 2ms 26 Aug 2023 443rd CaedenHarper 🇨🇦 275 682 308ms 3 Nov 2025 444th CaedenHarper 🇨🇦 274 528 391ms 7 Oct 2025 445th JOrE20 271 408 10ms 20 Feb 2026 446th wh3n3v3r 🇨🇿 269 414 22ms 18 Nov 2024 447th alemelis 268 415 18ms 12 Sep 2024 448th heanyang1 267 401 423ms 23 May 2025 449th KatieLG 🇬🇧 266 308 2,151ms 29 Aug 2024 450th za3k 265 419 14ms 31 Dec 2022 451st snoozingnewt 🇨🇦 263 421 13ms 4 Nov 2025 452nd loganmacdougall 🇨🇦 263 549 460ms 7 Nov 2021 453rd twocatsinatrenchcoat 256 435 13ms 16 Apr 2022 454th HumanoidCPU 256 480 490ms 14 Jan 2026 455th scpchicken 🇵🇼 256 584 14ms 12 Dec 2023 456th mokymok 🇺🇸 254 438 19ms 17 Nov 2021 457th tatzyr 🇯🇵 253 311 40ms 29 Mar 2025 458th msbranicky 247 388 841ms 17 Jan 2024 459th MarcMush 🇫🇷 246 452 20ms 18 Jan 2024 460th retrohun 246 574 366ms 10 Nov 2021 461st Babafaba 245 453 20ms 29 Oct 2025 462nd HumanoidCPU 243 442 461ms 12 Jan 2026 463rd bwat2 242 597 497ms 1 Dec 2021 464th MeWhenI 🇻🇦 237 639 490ms 8 May 2022 465th alemelis 235 409 778ms 11 Oct 2024 466th Yewzir 🇧🇪 235 1,031 2,160ms 14 Nov 2025 467th gigaprofisi 🇺🇸 234 474 11ms 17 Dec 2025 468th IISResetMe 233 382 2,267ms 30 Dec 2025 469th madex 🇩🇪 233 476 12ms 4 Feb 2025 470th CaedenHarper 🇨🇦 230 466 404ms 17 Oct 2025 471st yuchuehw 229 486 20ms 22 Jan 2024 471st dokutan 229 486 18ms 26 Dec 2025 473rd JOrE20 221 503 13ms 2 Dec 2025 474th pengu1n-master 219 508 19ms 10 Feb 2026 475th Yewzir 🇧🇪 219 690 598ms 20 Feb 2023 476th acollett89 217 511 11ms 18 Jul 2025 477th codereport 🇨🇦 217 637 1,355ms 17 Apr 2025 478th Babafaba 216 445 842ms 29 Oct 2025 479th kmathis22 209 691 405ms 6 Mar 2026 480th madex 🇩🇪 208 378 40ms 4 Feb 2025 First Prev 401–480 of 637 Next Last