Musical Chords in all languages in chars. 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 301st janbehrens 🇩🇪 416 230 11ms 8 Jun 2023 302nd MeWhenI 🇻🇦 414 658 28ms 17 Mar 2022 303rd tatzyr 🇯🇵 413 159 40ms 29 Mar 2025 304th annaproxy 410 335 191ms 4 Sep 2022 305th RaBa21 🇭🇺 409 198 19ms 1 Aug 2025 306th KatieLG 🇬🇧 406 162 37ms 3 Oct 2025 306th Lv0Sys 🇵🇱 406 162 34ms 4 hours ago 308th emgordon154 404 321 8ms 13 May 2025 309th adamnielson42 🇺🇸 401 202 12ms 25 Apr 2023 310th helbling 🇨🇭 400 239 10ms 21 Oct 2024 311th MeWhenI 🇻🇦 399 186 381ms 15 Feb 2023 312th MeWhenI 🇻🇦 398 265 339ms 21 Nov 2021 313th vishwathg 397 204 53ms 27 Sep 2022 314th Waffle3z 396 166 39ms 9 Nov 2021 315th roguh 🇬🇹 396 189 728ms 18 Oct 2024 316th ahmetdemirag 🇨🇾 390 208 11ms 25 Nov 2024 317th MeWhenI 🇻🇦 384 203 262ms 28 Jan 2023 318th coreynash 381 251 11ms 20 Nov 2023 319th snoozingnewt 🇨🇦 378 253 13ms 4 Nov 2025 320th quirked-up 372 257 10ms 31 Aug 2023 321st MeWhenI 🇻🇦 370 366 1,314ms 4 Nov 2021 322nd uttumuttu 🇫🇮 369 259 11ms 9 Jan 2022 323rd CatsAreFluffy 366 324 2ms 4 Feb 2023 324th InigoK 🇺🇸 363 223 30ms 23 Sep 2025 325th janbehrens 🇩🇪 362 205 540ms 14 Nov 2021 326th RYNO8 362 224 17ms 10 Nov 2021 327th lynn 361 329 2ms 8 Feb 2022 328th janbehrens 🇩🇪 359 226 12ms 17 Jun 2023 329th stefangimmillaro 358 359 4ms 2 Jul 2023 330th janbehrens 🇩🇪 353 402 362ms 14 Nov 2021 331st janbehrens 🇩🇪 349 302 425ms 21 Nov 2021 332nd KatieLG 🇬🇧 348 783 12ms 19 May 2024 333rd Lv0Sys 🇵🇱 346 234 19ms 4 hours ago 334th wh3n3v3r 🇨🇿 345 235 14ms 14 Nov 2024 335th Pyroan 342 237 18ms 15 Mar 2025 336th ShiraJoseph 🇺🇸 342 280 11ms 21 Jul 2023 337th MeWhenI 🇻🇦 342 313 30ms 21 Jun 2022 338th DialFrost 🇸🇬 336 241 19ms 20 May 2024 339th roguh 🇬🇹 336 314 367ms 18 Oct 2024 340th StefanHabel 🇨🇦 335 242 19ms 29 Aug 2023 341st TFeld00 🇩🇰 333 243 154ms 3 Oct 2022 342nd DialFrost 🇸🇬 331 226 676ms 24 May 2024 343rd snoozingnewt 🇨🇦 327 387 191ms 11 Sep 2025 344th MeWhenI 🇻🇦 325 296 404ms 12 Nov 2022 345th FlorianCassayre 🇫🇷 323 251 12ms 5 Aug 2025 346th prplz 🇦🇺 322 252 17ms 22 Oct 2023 346th davecame 322 252 13ms 15 Oct 2025 346th Babafaba 322 252 21ms 29 Oct 2025 349th ericlangedijk 🇸🇮 321 328 377ms 20 Mar 2022 350th msbranicky 319 584 275ms 7 Sep 2023 351st MeWhenI 🇻🇦 317 308 36ms 20 Oct 2024 352nd MichalMarsalek 🇨🇿 315 257 13ms 5 Nov 2021 352nd robin-scragg 315 257 14ms 3 Oct 2025 352nd FortuiteMan 🇫🇷 315 257 27ms 4 days ago 355th janbehrens 🇩🇪 314 477 2,273ms 20 Nov 2022 356th commandblockguy 🇺🇸 311 241 1,110ms 1 Sep 2025 357th heanyang1 310 383 3ms 28 May 2025 358th jakobkordez 🇸🇮 307 264 18ms 8 Nov 2022 359th MeWhenI 🇻🇦 307 299 878ms 15 Sep 2025 360th Mabeloid 🇳🇴 300 270 12ms 10 Jun 2025 361st BambooleanLogic 🇸🇪 300 319 11ms 13 Jul 2023 362nd heanyang1 300 451 1,374ms 23 May 2025 363rd janbehrens 🇩🇪 298 458 837ms 14 Nov 2021 364th Babafaba 297 252 380ms 29 Oct 2025 365th janbehrens 🇩🇪 295 223 4ms 14 Nov 2021 366th MeWhenI 🇻🇦 294 269 150ms 3 Aug 2024 367th JOrE20 🇺🇸 293 277 13ms 30 hours ago 368th annaproxy 293 360 365ms 25 Apr 2022 369th neel11235813 292 413 483ms 1 Apr 2024 369th snoozingnewt 🇨🇦 292 413 526ms 29 Sep 2025 371st blaztoma 🇱🇹 291 226 37ms 19 Oct 2025 372nd yuchuehw 290 279 20ms 23 Jan 2024 373rd jerrandolph 290 641 257ms 1 Oct 2025 374th ndren 290 15,791 101ms 3 Jul 2025 375th amollberg 🇸🇪 288 281 12ms 15 Jan 2022 First Prev 301–375 of 585 Next Last