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 Calendar 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 Multitap Input 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 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 NFA Simulator Numbrix 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 NFA Simulator Numbrix 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 321st Waffle3z 396 166 40ms 9 Nov 2021 322nd vishwathg 393 204 62ms 27 Sep 2022 323rd roguh 🇬🇹 392 189 534ms 18 Oct 2024 324th MeWhenI 🇻🇦 386 203 308ms 28 Jan 2023 325th ahmetdemirag 🇨🇾 385 208 12ms 25 Nov 2024 326th MeWhenI 🇻🇦 381 186 418ms 15 Feb 2023 327th coreynash 381 251 12ms 20 Nov 2023 328th snoozingnewt 🇨🇦 378 253 14ms 4 Nov 2025 329th quirked-up 372 257 11ms 31 Aug 2023 330th MeWhenI 🇻🇦 371 366 1,396ms 4 Nov 2021 331st uttumuttu 🇫🇮 370 259 16ms 9 Jan 2022 332nd CatsAreFluffy 366 324 2ms 4 Feb 2023 333rd JOrE20 🇺🇸 364 263 11ms 3 days ago 334th lynn 360 329 2ms 8 Feb 2022 335th InigoK 🇺🇸 359 223 29ms 23 Sep 2025 336th stefangimmillaro 359 359 5ms 2 Jul 2023 337th RYNO8 358 224 19ms 10 Nov 2021 338th janbehrens 🇩🇪 355 226 12ms 17 Jun 2023 339th janbehrens 🇩🇪 353 402 506ms 14 Nov 2021 340th janbehrens 🇩🇪 349 302 479ms 21 Nov 2021 341st KatieLG 🇬🇧 348 783 14ms 19 May 2024 342nd janbehrens 🇩🇪 346 205 600ms 14 Nov 2021 343rd Lv0Sys 🇵🇱 342 234 19ms 5 Dec 2025 344th ShiraJoseph 🇺🇸 342 280 11ms 21 Jul 2023 345th MeWhenI 🇻🇦 342 313 30ms 21 Jun 2022 346th wh3n3v3r 🇨🇿 341 235 15ms 14 Nov 2024 347th snoozingnewt 🇨🇦 339 373 229ms 2 days ago 348th Pyroan 338 237 19ms 15 Mar 2025 349th roguh 🇬🇹 336 314 457ms 18 Oct 2024 350th DialFrost 🇸🇬 332 241 19ms 20 May 2024 351st StefanHabel 🇨🇦 331 242 18ms 29 Aug 2023 352nd TFeld00 🇩🇰 330 243 161ms 3 Oct 2022 353rd DialFrost 🇸🇬 328 226 626ms 24 May 2024 354th MeWhenI 🇻🇦 325 296 345ms 12 Nov 2022 355th ericlangedijk 🇸🇮 322 328 463ms 20 Mar 2022 356th FlorianCassayre 🇫🇷 319 251 13ms 5 Aug 2025 357th msbranicky 319 584 295ms 7 Sep 2023 358th prplz 🇦🇺 318 252 18ms 22 Oct 2023 358th davecame 318 252 14ms 15 Oct 2025 358th Babafaba 318 252 20ms 29 Oct 2025 361st janbehrens 🇩🇪 314 477 2,460ms 20 Nov 2022 362nd MichalMarsalek 🇨🇿 312 257 15ms 5 Nov 2021 362nd robin-scragg 312 257 12ms 3 Oct 2025 362nd FortuiteMan 🇫🇷 312 257 19ms 1 Dec 2025 365th heanyang1 309 383 2ms 28 May 2025 366th commandz0 🇺🇸 307 241 644ms 1 Sep 2025 367th MeWhenI 🇻🇦 307 299 1,190ms 15 Sep 2025 368th jakobkordez 🇸🇮 304 264 18ms 8 Nov 2022 369th heanyang1 301 451 1,426ms 23 May 2025 370th BambooleanLogic 🇸🇪 300 319 11ms 13 Jul 2023 371st dokutan 299 268 20ms 26 Dec 2025 372nd janbehrens 🇩🇪 298 458 877ms 14 Nov 2021 373rd Mabeloid 🇳🇴 297 270 12ms 10 Jun 2025 374th janbehrens 🇩🇪 295 223 4ms 14 Nov 2021 375th Babafaba 294 252 412ms 29 Oct 2025 376th MeWhenI 🇻🇦 294 269 159ms 3 Aug 2024 377th annaproxy 293 360 466ms 25 Apr 2022 378th neel11235813 293 413 483ms 1 Apr 2024 378th snoozingnewt 🇨🇦 293 413 511ms 29 Sep 2025 380th blaztoma 🇱🇹 291 226 41ms 19 Oct 2025 381st jerrandolph 290 641 302ms 1 Oct 2025 382nd ndren 290 15,791 101ms 3 Jul 2025 383rd JOrE20 🇺🇸 289 277 13ms 4 Dec 2025 384th yuchuehw 287 279 19ms 23 Jan 2024 384th KatieLG 🇬🇧 287 279 2,151ms 29 Aug 2024 386th MeWhenI 🇻🇦 285 231 6ms 16 Apr 2023 387th amollberg 🇸🇪 285 281 13ms 15 Jan 2022 388th acer-xq 284 371 491ms 26 Jul 2024 389th h3ra993huskp 🇯🇵 284 501 522ms 30 Nov 2025 390th MeWhenI 🇻🇦 283 308 1,033ms 20 Oct 2024 391st neel11235813 283 419 2ms 1 Apr 2024 392nd jacklynnepenick 281 285 13ms 22 Feb 2022 392nd OllieBoyne 🇬🇧 281 285 15ms 21 Aug 2022 394th vroup 🇩🇰 281 341 14ms 2 Oct 2022 395th mbittner20 280 286 13ms 8 Jul 2024 396th neel11235813 278 380 455ms 1 Apr 2024 397th jeff-at-tamer-dot-codes 🇺🇸 277 436 231ms 27 Aug 2023 398th dokutan 276 268 559ms 26 Dec 2025 399th snoozingnewt 🇨🇦 276 429 2ms 9 Oct 2025 400th jeff-at-tamer-dot-codes 🇺🇸 275 384 464ms 25 Aug 2023 First Prev 321–400 of 605 Next Last