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 376th KatieLG 🇬🇧 286 279 917ms 29 Aug 2024 377th MeWhenI 🇻🇦 285 231 9ms 16 Apr 2023 378th jacklynnepenick 284 285 11ms 22 Feb 2022 378th OllieBoyne 🇬🇧 284 285 14ms 21 Aug 2022 380th acer-xq 284 371 392ms 26 Jul 2024 381st h3ra993huskp 🇯🇵 284 501 384ms 5 days ago 382nd mbittner20 283 286 11ms 8 Jul 2024 383rd neel11235813 283 419 2ms 1 Apr 2024 384th vroup 🇩🇰 281 341 11ms 2 Oct 2022 385th m-tkach 🇺🇦 277 292 32ms 10 Jan 2022 386th neel11235813 277 380 428ms 1 Apr 2024 387th snoozingnewt 🇨🇦 277 429 3ms 9 Oct 2025 388th jeff-at-tamer-dot-codes 🇺🇸 276 436 231ms 27 Aug 2023 389th CaedenHarper 🇨🇦 275 677 263ms 3 Nov 2025 390th scpchicken 🇵🇼 274 296 58ms 20 Feb 2024 391st jeff-at-tamer-dot-codes 🇺🇸 274 384 371ms 25 Aug 2023 391st snoozingnewt 🇨🇦 274 384 395ms 14 Jan 2025 393rd loganmacdougall 🇨🇦 273 520 327ms 7 Nov 2021 394th nullie 272 298 13ms 10 Jun 2022 395th CaedenHarper 🇨🇦 272 523 381ms 7 Oct 2025 396th jeff-at-tamer-dot-codes 🇺🇸 271 438 2ms 26 Aug 2023 397th knutae 🇳🇴 266 305 13ms 13 Nov 2021 398th heanyang1 266 396 381ms 23 May 2025 399th targrik 266 483 4ms 29 Jan 2025 400th dillon-duncando 265 306 19ms 3 Oct 2022 401st CaedenHarper 🇨🇦 264 363 11ms 31 Aug 2025 402nd croc54 261 310 17ms 15 Jan 2025 402nd andrewjc2000 261 310 14ms 26 Aug 2025 404th alexsave 261 367 11ms 19 Nov 2024 405th CatsAreFluffy 257 315 18ms 4 Feb 2023 406th scpchicken 🇵🇼 256 579 11ms 12 Dec 2023 407th BREMAUCY 🇫🇷 255 318 17ms 1 Oct 2025 408th neihousaigaai 252 321 13ms 24 Nov 2024 409th ridingqwerty 🇺🇸 250 324 21ms 7 Feb 2024 410th CaedenHarper 🇨🇦 249 325 33ms 2 Oct 2025 411th CaedenHarper 🇨🇦 247 303 969ms 2 Oct 2025 412th MeWhenI 🇻🇦 247 364 114ms 26 May 2022 413th janbehrens 🇩🇪 247 481 2ms 7 Apr 2023 414th dokutan 246 330 18ms 16 Jun 2024 415th CedricGebistorf 243 334 42ms 12 Mar 2022 415th eiburns 243 334 12ms 21 Sep 2023 417th retrohun 242 563 350ms 10 Nov 2021 418th MeWhenI 🇻🇦 242 1,188 488ms 9 Feb 2025 419th bwat2 240 592 331ms 1 Dec 2021 420th Yewzir 🇧🇪 240 1,003 1,584ms 21 days ago 421st MeWhenI 🇻🇦 235 638 416ms 8 May 2022 422nd CatsAreFluffy 234 320 705ms 15 Jan 2024 423rd dokutan 230 326 468ms 16 Jun 2024 424th madex 🇩🇪 230 352 19ms 4 Feb 2025 425th martinnorling 🇸🇪 230 353 19ms 11 Mar 2022 426th m42km 229 354 22ms 4 Feb 2024 427th CaedenHarper 🇨🇦 229 461 375ms 17 Oct 2025 428th Mabeloid 🇳🇴 228 329 841ms 4 May 2025 429th msbranicky 226 359 13ms 7 Sep 2023 430th Yewzir 🇧🇪 226 661 505ms 20 Feb 2023 431st madex 🇩🇪 224 529 3ms 4 Feb 2025 432nd jfallon1997 223 363 20ms 24 Jun 2024 433rd scpchicken 🇵🇼 221 270 209ms 4 Apr 2022 434th m42km 220 340 904ms 4 Feb 2024 435th codereport 🇨🇦 214 632 1,404ms 17 Apr 2025 436th mathisfun271 211 384 31ms 14 Oct 2024 437th msbranicky 209 359 1,308ms 17 Jan 2024 438th acollett89 207 462 10ms 18 Jul 2025 439th gigaprofisi 🇺🇸 205 467 9ms 2 Nov 2025 440th dokutan 203 366 593ms 5 May 2024 441st madex 🇩🇪 202 473 11ms 4 Feb 2025 442nd MeWhenI 🇻🇦 200 594 3ms 5 Jul 2024 443rd alemelis 198 410 18ms 12 Sep 2024 444th tomh1012 198 533 406ms 23 days ago 445th za3k 196 414 13ms 31 Dec 2022 446th dokutan 195 695 1,386ms 22 Jun 2025 447th twocatsinatrenchcoat 188 430 13ms 16 Apr 2022 448th mokymok 🇺🇸 187 433 19ms 17 Nov 2021 449th alemelis 185 404 1,004ms 11 Oct 2024 450th aksyristos 183 443 17ms 3 Sep 2025 First Prev 376–450 of 585 Next Last