Musical Chords in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar Connect Four 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 301st MeWhenI 🇻🇦 422 659 21ms 17 Mar 2022 302nd neel11235813 419 231 630ms 9 Mar 2024 302nd DialFrost 🇸🇬 419 231 803ms 24 May 2024 304th uttumuttu 🇫🇮 419 264 15ms 9 Jan 2022 305th jeff-at-tamer-dot-codes 🇺🇸 416 267 17ms 23 Aug 2023 306th MeWhenI 🇻🇦 414 269 150ms 3 Aug 2024 307th jakobkordez 🇸🇮 413 269 17ms 8 Nov 2022 308th CaedenHarper 🇨🇦 413 278 956ms 2 Oct 2025 309th annaproxy 412 338 191ms 4 Sep 2022 310th HumanoidCPU 411 270 11ms 5 May 2025 311th Mabeloid 🇳🇴 407 273 14ms 10 Jun 2025 312th MeWhenI 🇻🇦 402 266 337ms 21 Nov 2021 313th ndren 397 280 17ms 6 Jul 2025 314th commandblockguy 🇺🇸 393 246 1,219ms 1 Sep 2025 315th SB-945 392 283 10ms 11 Mar 2024 316th ShiraJoseph 🇺🇸 388 285 11ms 21 Jul 2023 317th amollberg 🇸🇪 388 286 10ms 15 Jan 2022 317th guilhem-roy 🇫🇷 388 286 21ms 22 Jun 2023 319th janbehrens 🇩🇪 385 211 554ms 14 Nov 2021 320th HumanoidCPU 384 252 683ms 5 May 2025 321st jacklynnepenick 383 290 11ms 22 Feb 2022 321st annaproxy 383 290 20ms 25 Apr 2022 321st OllieBoyne 🇬🇧 383 290 13ms 21 Aug 2022 324th MeWhenI 🇻🇦 383 300 838ms 15 Sep 2025 325th mbittner20 382 291 12ms 8 Jul 2024 326th CatsAreFluffy 373 325 2ms 4 Feb 2023 327th MeWhenI 🇻🇦 373 367 1,402ms 4 Nov 2021 328th dmrichwa 🇺🇸 370 299 11ms 30 Dec 2022 329th scpchicken 🇵🇼 369 301 56ms 20 Feb 2024 330th lynn 367 330 2ms 8 Feb 2022 331st nullie 366 303 11ms 10 Jun 2022 332nd stefangimmillaro 362 360 5ms 2 Jul 2023 333rd knutae 🇳🇴 358 310 12ms 13 Nov 2021 334th dillon-duncando 357 311 18ms 3 Oct 2022 334th andrewjc2000 357 311 15ms 26 Aug 2025 336th janbehrens 🇩🇪 357 403 362ms 14 Nov 2021 337th MeWhenI 🇻🇦 353 365 428ms 26 May 2022 338th croc54 352 315 18ms 15 Jan 2025 339th janbehrens 🇩🇪 348 307 385ms 21 Nov 2021 340th MeWhenI 🇻🇦 347 319 33ms 21 Jun 2022 341st CatsAreFluffy 347 320 18ms 4 Feb 2023 342nd m-tkach 🇺🇦 346 321 30ms 10 Jan 2022 343rd KatieLG 🇬🇧 344 807 9ms 24 Sep 2025 344th MeWhenI 🇻🇦 341 297 404ms 12 Nov 2022 345th BambooleanLogic 🇸🇪 341 324 14ms 13 Jul 2023 346th adamnielson42 🇺🇸 341 326 11ms 3 Oct 2023 346th neihousaigaai 341 326 11ms 24 Nov 2024 348th blaztoma 🇱🇹 340 231 37ms 26 days ago 349th ndren 340 17,549 101ms 3 Jul 2025 350th ridingqwerty 🇺🇸 337 329 18ms 7 Feb 2024 351st CaedenHarper 🇨🇦 336 330 38ms 2 Oct 2025 352nd roguh 🇬🇹 335 319 409ms 18 Oct 2024 353rd CedricGebistorf 331 335 40ms 12 Mar 2022 354th eiburns 328 339 12ms 21 Sep 2023 355th snoozingnewt 🇺🇸 328 392 191ms 11 Sep 2025 356th ericlangedijk 🇸🇮 325 329 393ms 20 Mar 2022 357th scpchicken 🇵🇼 324 584 15ms 12 Dec 2023 358th MeWhenI 🇻🇦 322 309 36ms 20 Oct 2024 359th RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 360th BREMAUCY 🇫🇷 320 347 20ms 1 Oct 2025 361st janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 362nd janbehrens 🇩🇪 317 478 2,277ms 20 Nov 2022 363rd heanyang1 315 384 3ms 28 May 2025 364th CaedenHarper 🇨🇦 314 308 1,276ms 2 Oct 2025 365th MeWhenI 🇻🇦 313 232 9ms 16 Apr 2023 366th madex 🇩🇪 313 355 18ms 4 Feb 2025 367th m42km 309 359 21ms 4 Feb 2024 368th janbehrens 🇩🇪 306 463 872ms 14 Nov 2021 369th msbranicky 305 613 265ms 7 Sep 2023 370th heanyang1 301 454 1,374ms 23 May 2025 371st CaedenHarper 🇨🇦 300 368 12ms 31 Aug 2025 372nd vroup 🇩🇰 299 370 10ms 2 Oct 2022 373rd CatsAreFluffy 297 325 694ms 15 Jan 2024 374th neel11235813 295 414 483ms 1 Apr 2024 374th snoozingnewt 🇺🇸 295 414 526ms 29 Sep 2025 First Prev 301–375 of 569 Next Last