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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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st edsrzf 🇳🇿 474 363 331ms 23 Nov 2025 322nd inventshah 469 158 672ms 22 Jan 2024 323rd aksyristos 469 171 15ms 28 Mar 2026 323rd vang1ong7ang 469 171 12ms 40 hours ago 325th Carltoffel 🇩🇪 469 450 49ms 24 Feb 2025 326th jared-hughes 468 137 43ms 12 Sep 2022 326th bitsandbeyond 🇳🇱 468 137 42ms 11 Nov 2025 328th olleicua 🇺🇸 461 139 41ms 1 Oct 2024 329th NewDefectus 🇮🇱 461 174 19ms 25 Nov 2021 329th scpchicken 🇵🇼 461 174 33ms 16 days ago 331st tobeannouncd 459 301 160ms 8 Jan 2024 332nd Lv0Sys 🇵🇱 458 175 20ms 27 Feb 2026 333rd MeWhenI 🇻🇦 455 173 1,341ms 9 Nov 2021 334th o0lit3 🇺🇸 450 147 8ms 7 Jun 2022 335th annaproxy 450 178 19ms 8 Jun 2022 335th LostSyntax21 🇬🇧 450 178 19ms 6 Mar 2026 337th jared-hughes 449 164 33ms 3 Nov 2021 338th Argeento 🇵🇱 448 210 12ms 9 Sep 2023 339th jared-hughes 445 180 17ms 11 Apr 2022 340th MeWhenI 🇻🇦 445 313 71ms 6 Nov 2023 341st MeWhenI 🇻🇦 445 319 170ms 22 Feb 2023 342nd janbehrens 🇩🇪 443 273 445ms 25 Mar 2022 343rd MeWhenI 🇻🇦 440 261 5ms 6 Aug 2023 344th Natanaelel 🇸🇪 439 146 38ms 5 Sep 2024 344th Lv0Sys 🇵🇱 439 146 39ms 28 Feb 2026 346th MeWhenI 🇻🇦 437 291 8ms 10 Sep 2022 347th jusaka 433 171 545ms 10 days ago 348th Natanaelel 🇸🇪 433 319 162ms 28 Jun 2025 349th CaedenHarper 🇨🇦 432 192 1,469ms 14 Sep 2025 350th KatieLG 🇬🇧 432 218 13ms 3 Oct 2025 351st snoozingnewt 🇨🇦 431 329 165ms 20 Nov 2025 352nd RockOfStone 428 276 2ms 8 Nov 2021 353rd CatsAreFluffy 425 353 72ms 4 Feb 2023 354th MeWhenI 🇻🇦 423 308 548ms 26 Aug 2023 355th kmathis22 423 335 588ms 17 days ago 356th MeWhenI 🇻🇦 419 296 6ms 2 Oct 2022 357th didion0 🇺🇸 417 226 14ms 28 Feb 2022 358th MeWhenI 🇻🇦 417 399 33ms 6 Jun 2023 359th MeWhenI 🇻🇦 414 658 28ms 17 Mar 2022 360th Sp3000 🇦🇺 413 194 11ms 20 Nov 2021 361st annaproxy 413 335 171ms 4 Sep 2022 362nd elgan65536 🇺🇸 410 363 433ms 10 Apr 2024 363rd janbehrens 🇩🇪 409 230 12ms 8 Jun 2023 364th RaBa21 🇭🇺 405 198 21ms 1 Aug 2025 365th tatzyr 🇯🇵 403 159 39ms 29 Mar 2025 366th DialFrost 🇸🇬 400 178 593ms 23 May 2024 367th MeWhenI 🇻🇦 399 265 415ms 21 Nov 2021 368th adamnielson42 🇺🇸 397 202 12ms 25 Apr 2023 369th KatieLG 🇬🇧 396 162 39ms 3 Oct 2025 370th helbling 🇨🇭 394 239 14ms 21 Oct 2024 371st vishwathg 393 204 57ms 27 Sep 2022 372nd roguh 🇬🇹 392 189 555ms 18 Oct 2024 373rd madex 🇩🇪 392 240 11ms 16 days ago 374th MeWhenI 🇻🇦 388 203 333ms 28 Jan 2023 375th Waffle3z 386 166 40ms 9 Nov 2021 376th ahmetdemirag 🇨🇾 385 208 12ms 25 Nov 2024 377th MeWhenI 🇻🇦 383 186 407ms 15 Feb 2023 378th JOrE20 383 246 12ms 20 Feb 2026 379th MeWhenI 🇻🇦 378 202 7ms 16 Aug 2024 380th coreynash 375 251 12ms 20 Nov 2023 381st snoozingnewt 🇨🇦 372 253 13ms 4 Nov 2025 382nd MeWhenI 🇻🇦 372 366 1,483ms 4 Nov 2021 383rd scpchicken 🇵🇼 369 158 368ms 2 days ago 384th madex 🇩🇪 369 217 12ms 16 days ago 385th MeWhenI 🇻🇦 369 290 124ms 16 Oct 2022 386th CatsAreFluffy 367 324 2ms 4 Feb 2023 387th quirked-up 366 257 13ms 31 Aug 2023 388th uttumuttu 🇫🇮 363 259 15ms 9 Jan 2022 389th emgordon154 361 318 11ms 20 Mar 2026 390th lynn 361 329 2ms 8 Feb 2022 391st stefangimmillaro 361 359 5ms 2 Jul 2023 392nd InigoK 🇺🇸 359 223 33ms 23 Sep 2025 393rd RYNO8 358 224 18ms 10 Nov 2021 394th janbehrens 🇩🇪 355 226 11ms 17 Jun 2023 395th janbehrens 🇩🇪 353 402 470ms 14 Nov 2021 396th blaztoma 🇱🇹 350 189 5ms 25 Mar 2026 397th janbehrens 🇩🇪 350 302 460ms 21 Nov 2021 398th KatieLG 🇬🇧 348 783 12ms 19 May 2024 399th janbehrens 🇩🇪 347 205 580ms 14 Nov 2021 400th madex 🇩🇪 345 350 532ms 14 Mar 2026 First Prev 321–400 of 715 Next Last