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 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 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 jakobkordez 🇸🇮 413 269 24ms 8 Nov 2022 302nd annaproxy 412 338 191ms 4 Sep 2022 303rd HumanoidCPU 411 270 12ms 5 May 2025 304th Mabeloid 🇳🇴 407 273 14ms 10 Jun 2025 305th MeWhenI 🇻🇦 402 266 337ms 21 Nov 2021 306th MeWhenI 🇻🇦 401 300 838ms 15 Sep 2025 307th ndren 396 280 17ms 6 Jul 2025 308th commandblockguy 🇺🇸 393 246 1,219ms 1 Sep 2025 309th SB-945 392 283 13ms 11 Mar 2024 310th ShiraJoseph 🇺🇸 388 285 14ms 21 Jul 2023 311th amollberg 🇸🇪 388 286 16ms 15 Jan 2022 311th guilhem-roy 🇫🇷 388 286 21ms 22 Jun 2023 313th janbehrens 🇩🇪 385 211 554ms 14 Nov 2021 314th HumanoidCPU 384 252 683ms 5 May 2025 315th jacklynnepenick 383 290 14ms 22 Feb 2022 315th annaproxy 383 290 19ms 25 Apr 2022 315th OllieBoyne 🇬🇧 383 290 15ms 21 Aug 2022 318th mbittner20 382 291 12ms 8 Jul 2024 319th CatsAreFluffy 373 325 2ms 4 Feb 2023 320th MeWhenI 🇻🇦 373 367 1,427ms 4 Nov 2021 321st dmrichwa 🇺🇸 369 299 11ms 30 Dec 2022 322nd scpchicken 🇵🇼 369 301 57ms 20 Feb 2024 323rd lynn 367 330 2ms 8 Feb 2022 324th nullie 366 303 14ms 10 Jun 2022 325th stefangimmillaro 362 360 5ms 2 Jul 2023 326th knutae 🇳🇴 358 310 19ms 13 Nov 2021 327th dillon-duncando 357 311 23ms 3 Oct 2022 327th andrewjc2000 357 311 15ms 26 Aug 2025 329th janbehrens 🇩🇪 356 403 362ms 14 Nov 2021 330th MeWhenI 🇻🇦 353 365 325ms 26 May 2022 331st croc54 352 315 20ms 15 Jan 2025 332nd janbehrens 🇩🇪 348 307 385ms 21 Nov 2021 333rd MeWhenI 🇻🇦 347 319 33ms 21 Jun 2022 334th CatsAreFluffy 347 320 19ms 4 Feb 2023 335th m-tkach 🇺🇦 346 321 36ms 10 Jan 2022 336th KatieLG 🇬🇧 344 807 9ms 24 Sep 2025 337th MeWhenI 🇻🇦 341 297 404ms 12 Nov 2022 338th BambooleanLogic 🇸🇪 341 324 11ms 13 Jul 2023 339th adamnielson42 🇺🇸 341 326 13ms 3 Oct 2023 339th neihousaigaai 341 326 13ms 24 Nov 2024 341st blaztoma 🇱🇹 340 231 37ms 20 days ago 342nd ndren 340 17,549 101ms 3 Jul 2025 343rd ridingqwerty 🇺🇸 337 329 24ms 7 Feb 2024 344th CaedenHarper 🇨🇦 336 330 38ms 2 Oct 2025 345th roguh 🇬🇹 335 319 409ms 18 Oct 2024 346th CedricGebistorf 331 335 36ms 12 Mar 2022 347th snoozingnewt 🇺🇸 328 392 191ms 11 Sep 2025 348th eiburns 327 339 12ms 21 Sep 2023 349th ericlangedijk 🇸🇮 325 329 393ms 20 Mar 2022 350th scpchicken 🇵🇼 324 584 15ms 12 Dec 2023 351st MeWhenI 🇻🇦 322 309 36ms 20 Oct 2024 352nd RaBa21 🇭🇺 321 346 20ms 1 Aug 2025 353rd BREMAUCY 🇫🇷 320 347 20ms 1 Oct 2025 354th janbehrens 🇩🇪 319 228 4ms 14 Nov 2021 355th janbehrens 🇩🇪 317 478 2,277ms 20 Nov 2022 356th heanyang1 315 384 3ms 28 May 2025 357th CaedenHarper 🇨🇦 314 308 1,276ms 2 Oct 2025 358th MeWhenI 🇻🇦 313 232 9ms 16 Apr 2023 359th madex 🇩🇪 313 355 27ms 4 Feb 2025 360th m42km 309 359 21ms 4 Feb 2024 361st janbehrens 🇩🇪 306 463 872ms 14 Nov 2021 362nd msbranicky 304 613 265ms 7 Sep 2023 363rd heanyang1 301 454 1,433ms 23 May 2025 364th CaedenHarper 🇨🇦 300 368 11ms 31 Aug 2025 365th vroup 🇩🇰 298 370 14ms 2 Oct 2022 366th CatsAreFluffy 297 325 694ms 15 Jan 2024 367th neel11235813 295 414 483ms 1 Apr 2024 367th snoozingnewt 🇺🇸 295 414 526ms 29 Sep 2025 369th annaproxy 294 363 346ms 25 Apr 2022 370th TFeld00 🇩🇰 293 379 149ms 3 Oct 2022 371st Mabeloid 🇳🇴 291 332 863ms 4 May 2025 372nd martinnorling 🇸🇪 291 382 19ms 11 Mar 2022 373rd snoozingnewt 🇺🇸 290 383 14ms 11 Sep 2025 374th neel11235813 288 420 2ms 1 Apr 2024 375th acer-xq 286 374 401ms 26 Jul 2024 First Prev 301–375 of 560 Next Last