Musical Chords in all languages in chars. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 301st RYNO8 361 224 19ms 10 Nov 2021 302nd lynn 361 329 2ms 8 Feb 2022 303rd janbehrens 🇩🇪 358 226 15ms 17 Jun 2023 304th stefangimmillaro 358 359 2 Jul 2023 305th janbehrens 🇩🇪 352 402 14 Nov 2021 306th snoozingnewt 🇺🇸 351 213 24 days ago 307th janbehrens 🇩🇪 349 302 385ms 21 Nov 2021 308th KatieLG 🇬🇧 348 783 9ms 19 May 2024 309th MeWhenI 🇻🇦 347 1,188 9 Feb 2025 310th wh3n3v3r 🇨🇿 345 235 15ms 14 Nov 2024 311th Pyroan 342 237 19ms 15 Mar 2025 312th MeWhenI 🇻🇦 342 313 33ms 21 Jun 2022 313th ShiraJoseph 🇺🇸 341 280 21 Jul 2023 314th DialFrost 🇸🇬 336 241 22ms 20 May 2024 315th StefanHabel 🇨🇦 335 242 17ms 29 Aug 2023 316th roguh 🇬🇹 335 314 409ms 18 Oct 2024 317th TFeld00 🇩🇰 333 243 148ms 3 Oct 2022 318th DialFrost 🇸🇬 331 226 803ms 24 May 2024 319th snoozingnewt 🇺🇸 327 387 222ms 11 Sep 2025 320th MeWhenI 🇻🇦 325 296 404ms 12 Nov 2022 321st FlorianCassayre 🇫🇷 323 251 12ms 5 Aug 2025 322nd prplz 🇦🇺 321 252 18ms 22 Oct 2023 322nd davecame 321 252 6 days ago 324th ericlangedijk 🇸🇮 321 328 393ms 20 Mar 2022 325th MeWhenI 🇻🇦 317 308 36ms 20 Oct 2024 326th msbranicky 316 584 286ms 7 Sep 2023 327th MichalMarsalek 🇨🇿 315 257 12ms 5 Nov 2021 327th mossiegoat 315 257 18 days ago 329th janbehrens 🇩🇪 314 477 2,603ms 20 Nov 2022 330th commandblockguy 🇺🇸 310 241 1 Sep 2025 331st heanyang1 310 383 3ms 28 May 2025 332nd jakobkordez 🇸🇮 307 264 24ms 8 Nov 2022 333rd Mabeloid 🇳🇴 300 270 14ms 10 Jun 2025 334th heanyang1 300 451 1,433ms 23 May 2025 335th BambooleanLogic 🇸🇪 299 319 13 Jul 2023 336th janbehrens 🇩🇪 298 458 872ms 14 Nov 2021 337th janbehrens 🇩🇪 295 223 4ms 14 Nov 2021 338th MeWhenI 🇻🇦 294 269 3 Aug 2024 339th annaproxy 292 360 346ms 25 Apr 2022 340th neel11235813 291 413 483ms 1 Apr 2024 340th snoozingnewt 🇺🇸 291 413 526ms 22 days ago 342nd scpchicken 🇵🇼 291 579 15ms 12 Dec 2023 343rd blaztoma 🇱🇹 290 226 2 days ago 344th yuchuehw 290 279 18ms 23 Jan 2024 345th ndren 290 15,791 101ms 3 Jul 2025 346th amollberg 🇸🇪 288 281 16ms 15 Jan 2022 347th jerrandolph 288 641 282ms 21 days ago 348th KatieLG 🇬🇧 286 279 29 Aug 2024 349th MeWhenI 🇻🇦 285 231 9ms 16 Apr 2023 350th jacklynnepenick 284 285 14ms 22 Feb 2022 350th OllieBoyne 🇬🇧 284 285 15ms 21 Aug 2022 352nd acer-xq 284 371 401ms 26 Jul 2024 353rd mbittner20 283 286 12ms 8 Jul 2024 354th neel11235813 283 419 2ms 1 Apr 2024 355th vroup 🇩🇰 280 341 2 Oct 2022 356th m-tkach 🇺🇦 277 292 36ms 10 Jan 2022 357th neel11235813 277 380 378ms 1 Apr 2024 358th snoozingnewt 🇺🇸 277 429 3ms 13 days ago 359th jeff-at-tamer-dot-codes 🇺🇸 276 436 231ms 27 Aug 2023 360th scpchicken 🇵🇼 274 296 57ms 20 Feb 2024 361st jeff-at-tamer-dot-codes 🇺🇸 274 384 382ms 25 Aug 2023 361st snoozingnewt 🇺🇸 274 384 374ms 14 Jan 2025 363rd nullie 272 298 14ms 10 Jun 2022 364th loganmacdougall 🇨🇦 272 520 7 Nov 2021 365th jeff-at-tamer-dot-codes 🇺🇸 271 438 2ms 26 Aug 2023 366th CaedenHarper 🇨🇦 271 523 521ms 14 days ago 367th heanyang1 266 396 23 May 2025 368th targrik 266 483 29 Jan 2025 369th knutae 🇳🇴 265 305 19ms 13 Nov 2021 370th dillon-duncando 265 306 23ms 3 Oct 2022 371st CaedenHarper 🇨🇦 263 363 31 Aug 2025 372nd h3ra993huskp 🇯🇵 263 539 27 Mar 2024 373rd croc54 261 310 20ms 15 Jan 2025 373rd andrewjc2000 261 310 15ms 26 Aug 2025 375th alexsave 260 367 19 Nov 2024 First Prev 301–375 of 546 Next Last