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 226th namelessiw 524 204 433ms 8 Aug 2025 227th sean-niemann 🇺🇸 523 274 556ms 25 days ago 228th ahmetdemirag 🇨🇾 521 213 11ms 25 Nov 2024 229th janbehrens 🇩🇪 521 250 5ms 2 Jul 2023 230th MeWhenI 🇻🇦 520 247 158ms 15 Dec 2022 231st duckyluuk 🇳🇱 517 187 831ms 15 Jul 2024 232nd emgordon154 517 215 154ms 13 May 2025 233rd NewDefectus 🇮🇱 515 235 2ms 27 Nov 2021 234th MeWhenI 🇻🇦 515 408 53ms 29 Apr 2025 235th MeWhenI 🇻🇦 514 188 625ms 13 Jul 2024 236th Argeento 🇵🇱 514 215 10ms 9 Sep 2023 237th MeWhenI 🇻🇦 510 239 455ms 5 Mar 2022 238th MichalMarsalek 🇨🇿 503 260 386ms 7 Nov 2021 239th KatieLG 🇬🇧 500 221 20ms 3 Oct 2025 240th roguh 🇬🇹 498 194 571ms 18 Oct 2024 241st MeWhenI 🇻🇦 496 263 4ms 3 Jul 2023 242nd MeWhenI 🇻🇦 494 294 9ms 10 Sep 2022 243rd RYNO8 493 225 19ms 10 Nov 2021 243rd blaztoma 🇱🇹 493 225 19ms 18 days ago 245th MeWhenI 🇻🇦 490 102 57ms 25 Aug 2022 246th MarcMush 🇫🇷 489 166 849ms 18 Jan 2024 247th inventshah 489 310 65ms 9 Feb 2023 248th InigoK 🇺🇸 487 228 27ms 23 Sep 2025 249th CornerMercury 🇬🇧 483 230 19ms 11 days ago 250th KatieLG 🇬🇧 482 163 37ms 3 Oct 2025 251st janbehrens 🇩🇪 481 231 15ms 17 Jun 2023 251st ZakkkkAttackkkk 🇵🇭 481 231 58ms 19 Feb 2025 253rd MeWhenI 🇻🇦 480 400 32ms 6 Jun 2023 254th MeWhenI 🇻🇦 479 203 7ms 16 Aug 2024 255th edsrzf 🇳🇿 479 389 282ms 24 Jul 2025 256th o0lit3 🇺🇸 478 152 9ms 27 Nov 2021 257th didion0 🇺🇸 478 231 16ms 28 Feb 2022 258th Waffle3z 470 167 39ms 9 Nov 2021 259th janbehrens 🇩🇪 470 235 14ms 8 Jun 2023 260th MeWhenI 🇻🇦 469 174 1,153ms 9 Nov 2021 261st elgan65536 469 366 420ms 10 Apr 2024 262nd scpchicken 🇵🇼 463 157 23ms 25 Feb 2023 263rd Pyroan 463 240 19ms 15 Mar 2025 264th Carltoffel 🇩🇪 462 455 54ms 24 Feb 2025 265th tobeannouncd 461 302 197ms 8 Jan 2024 266th KatieLG 🇬🇧 458 211 975ms 3 Oct 2025 267th helbling 🇨🇭 453 244 11ms 21 Oct 2024 268th StefanHabel 🇨🇦 453 245 17ms 29 Aug 2023 269th jared-hughes 452 167 35ms 3 Nov 2021 270th DialFrost 🇸🇬 451 246 22ms 20 May 2024 271st yzhs 🇩🇪 449 247 17ms 23 Jun 2023 271st neel11235813 449 247 20ms 24 Nov 2023 273rd qpwoeirut 446 249 16ms 4 Oct 2025 274th MeWhenI 🇻🇦 444 320 150ms 22 Feb 2023 275th MeWhenI 🇻🇦 440 314 77ms 6 Nov 2023 276th janbehrens 🇩🇪 439 278 495ms 25 Mar 2022 277th olleicua 🇺🇸 436 180 48ms 1 Oct 2024 278th DialFrost 🇸🇬 436 186 641ms 23 May 2024 279th MeWhenI 🇻🇦 435 204 294ms 28 Jan 2023 280th prplz 🇦🇺 435 255 18ms 22 Oct 2023 281st Natanaelel 🇸🇪 435 320 175ms 28 Jun 2025 282nd MeWhenI 🇻🇦 433 255 11ms 3 Aug 2024 283rd CaedenHarper 🇨🇦 433 278 1,334ms 2 Oct 2025 284th MeWhenI 🇻🇦 433 291 117ms 16 Oct 2022 285th commandblockguy 🇺🇸 432 257 15ms 8 Mar 2025 285th davecame 432 257 18ms 21 days ago 287th coreynash 431 256 10ms 20 Nov 2023 288th MeWhenI 🇻🇦 429 189 447ms 15 Feb 2023 289th CatsAreFluffy 428 354 74ms 4 Feb 2023 290th MeWhenI 🇻🇦 426 337 441ms 5 Jun 2022 291st quirked-up 425 260 14ms 31 Aug 2023 292nd MichalMarsalek 🇨🇿 424 262 12ms 5 Nov 2021 293rd MeWhenI 🇻🇦 424 309 456ms 26 Aug 2023 294th MeWhenI 🇻🇦 422 659 21ms 17 Mar 2022 295th neel11235813 419 231 630ms 9 Mar 2024 295th DialFrost 🇸🇬 419 231 803ms 24 May 2024 297th uttumuttu 🇫🇮 418 264 12ms 9 Jan 2022 298th jeff-at-tamer-dot-codes 🇺🇸 416 267 16ms 23 Aug 2023 299th MeWhenI 🇻🇦 414 269 150ms 3 Aug 2024 300th jakobkordez 🇸🇮 413 269 24ms 8 Nov 2022 First Prev 226–300 of 559 Next Last