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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 helbling 🇨🇭 401 239 12ms 21 Oct 2024 322nd DialFrost 🇸🇬 399 178 614ms 23 May 2024 323rd MeWhenI 🇻🇦 398 265 444ms 21 Nov 2021 324th adamnielson42 🇺🇸 397 202 12ms 25 Apr 2023 325th Waffle3z 396 166 39ms 9 Nov 2021 326th vishwathg 393 204 62ms 27 Sep 2022 327th roguh 🇬🇹 392 189 534ms 18 Oct 2024 328th JOrE20 389 246 11ms 2 days ago 329th MeWhenI 🇻🇦 386 203 308ms 28 Jan 2023 330th ahmetdemirag 🇨🇾 385 208 12ms 25 Nov 2024 331st MeWhenI 🇻🇦 381 186 399ms 15 Feb 2023 332nd coreynash 381 251 11ms 20 Nov 2023 333rd snoozingnewt 🇨🇦 378 253 17ms 4 Nov 2025 334th quirked-up 372 257 16ms 31 Aug 2023 335th MeWhenI 🇻🇦 371 366 1,396ms 4 Nov 2021 336th uttumuttu 🇫🇮 370 259 12ms 9 Jan 2022 337th CatsAreFluffy 366 324 2ms 4 Feb 2023 338th lynn 360 329 2ms 8 Feb 2022 339th InigoK 🇺🇸 359 223 28ms 23 Sep 2025 340th stefangimmillaro 359 359 5ms 2 Jul 2023 341st RYNO8 358 224 19ms 10 Nov 2021 342nd janbehrens 🇩🇪 355 226 12ms 17 Jun 2023 343rd janbehrens 🇩🇪 354 402 506ms 14 Nov 2021 344th janbehrens 🇩🇪 349 302 479ms 21 Nov 2021 345th KatieLG 🇬🇧 348 783 12ms 19 May 2024 346th janbehrens 🇩🇪 346 205 527ms 14 Nov 2021 347th Lv0Sys 🇵🇱 342 234 19ms 5 Dec 2025 348th ShiraJoseph 🇺🇸 342 280 12ms 21 Jul 2023 349th MeWhenI 🇻🇦 342 313 30ms 21 Jun 2022 350th wh3n3v3r 🇨🇿 341 235 15ms 14 Nov 2024 351st snoozingnewt 🇨🇦 339 373 229ms 12 days ago 352nd Pyroan 338 237 19ms 15 Mar 2025 353rd roguh 🇬🇹 336 314 457ms 18 Oct 2024 354th DialFrost 🇸🇬 333 241 19ms 20 May 2024 355th StefanHabel 🇨🇦 331 242 18ms 29 Aug 2023 356th TFeld00 🇩🇰 330 243 161ms 3 Oct 2022 357th DialFrost 🇸🇬 328 226 626ms 24 May 2024 358th MeWhenI 🇻🇦 325 296 331ms 12 Nov 2022 359th ericlangedijk 🇸🇮 322 328 463ms 20 Mar 2022 360th FlorianCassayre 🇫🇷 319 251 13ms 5 Aug 2025 361st msbranicky 319 584 295ms 7 Sep 2023 362nd prplz 🇦🇺 318 252 18ms 22 Oct 2023 362nd davecame 318 252 13ms 15 Oct 2025 362nd Babafaba 318 252 20ms 29 Oct 2025 365th janbehrens 🇩🇪 314 477 2,404ms 20 Nov 2022 366th MichalMarsalek 🇨🇿 312 257 13ms 5 Nov 2021 366th robin-scragg 312 257 12ms 3 Oct 2025 366th FortuiteMan 🇫🇷 312 257 19ms 1 Dec 2025 369th heanyang1 309 383 2ms 28 May 2025 370th commandz0 🇺🇸 307 241 644ms 1 Sep 2025 371st jakobkordez 🇸🇮 304 264 18ms 8 Nov 2022 372nd heanyang1 301 451 1,426ms 23 May 2025 373rd BambooleanLogic 🇸🇪 300 319 11ms 13 Jul 2023 374th dokutan 299 268 19ms 26 Dec 2025 375th janbehrens 🇩🇪 298 458 877ms 14 Nov 2021 376th Mabeloid 🇳🇴 297 270 12ms 10 Jun 2025 377th janbehrens 🇩🇪 296 223 4ms 14 Nov 2021 378th Babafaba 294 252 412ms 29 Oct 2025 379th MeWhenI 🇻🇦 294 269 159ms 3 Aug 2024 380th annaproxy 293 360 448ms 25 Apr 2022 381st neel11235813 293 413 457ms 1 Apr 2024 381st snoozingnewt 🇨🇦 293 413 470ms 29 Sep 2025 383rd blaztoma 🇱🇹 291 226 37ms 19 Oct 2025 384th jerrandolph 290 641 296ms 1 Oct 2025 385th ndren 290 15,791 101ms 3 Jul 2025 386th JOrE20 289 277 13ms 4 Dec 2025 387th MeWhenI 🇻🇦 289 299 1,190ms 15 Sep 2025 388th yuchuehw 287 279 19ms 23 Jan 2024 388th KatieLG 🇬🇧 287 279 2,151ms 29 Aug 2024 390th MeWhenI 🇻🇦 286 231 6ms 16 Apr 2023 391st amollberg 🇸🇪 285 281 12ms 15 Jan 2022 392nd acer-xq 284 371 465ms 26 Jul 2024 393rd h3ra993huskp 🇯🇵 284 501 522ms 30 Nov 2025 394th MeWhenI 🇻🇦 283 308 1,039ms 20 Oct 2024 395th neel11235813 283 419 2ms 1 Apr 2024 396th jacklynnepenick 281 285 13ms 22 Feb 2022 396th OllieBoyne 🇬🇧 281 285 15ms 21 Aug 2022 398th vroup 🇩🇰 281 341 13ms 2 Oct 2022 399th mbittner20 280 286 12ms 8 Jul 2024 400th neel11235813 278 380 455ms 1 Apr 2024 First Prev 321–400 of 610 Next Last