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 151st orthoplex 🇨🇽 681 119 12ms 3 Nov 2021 152nd SirBogman 🇺🇸 679 141 10ms 14 Nov 2022 153rd stefangimmillaro 679 208 147ms 13 Nov 2023 154th albanian-laundromat 675 111 419ms 6 Nov 2025 155th duckyluuk 🇳🇱 675 120 33ms 29 Aug 2024 156th albanian-laundromat 672 213 4ms 6 Nov 2025 157th nwellnhof 🇩🇪 670 160 9ms 8 Jul 2022 158th bitsandbeyond 🇳🇱 669 143 10ms 23 days ago 159th lifthrasiir 🇰🇷 668 72 3ms 6 Dec 2024 160th ovs-code 🇩🇪 668 112 577ms 20 Jun 2025 161st bitsandbeyond 🇳🇱 667 213 371ms 23 days ago 162nd roguh 🇬🇹 664 122 11ms 18 Oct 2024 162nd emgordon154 664 122 22ms 26 Oct 2025 164th MarcMush 🇫🇷 663 112 936ms 18 Jan 2024 165th stefangimmillaro 663 314 57ms 26 Apr 2025 166th stefangimmillaro 660 188 97ms 24 May 2024 167th ovs-code 🇩🇪 659 123 20ms 20 Jun 2025 168th emgordon154 659 146 2,273ms 26 Oct 2025 169th primo-ppcg 🇹🇭 655 208 228ms 27 Nov 2021 170th primo-ppcg 🇹🇭 652 239 43ms 29 Jan 2023 171st emgordon154 651 147 9ms 26 Oct 2025 172nd nwellnhof 🇩🇪 648 183 2ms 4 Nov 2021 173rd nwellnhof 🇩🇪 646 114 36ms 4 Nov 2021 174th edsrzf 🇳🇿 646 286 42ms 11 days ago 175th duckyluuk 🇳🇱 645 116 441ms 29 Aug 2024 176th MeWhenI 🇻🇦 644 102 40ms 16 Aug 2022 177th lynn 643 126 18ms 18 Feb 2022 178th lynn 640 117 810ms 17 Feb 2024 178th emgordon154 640 117 498ms 26 Oct 2025 180th stefangimmillaro 639 125 903ms 13 Nov 2023 181st anter69 🇭🇺 637 103 33ms 22 hours ago 182nd NewDefectus 🇮🇱 634 151 11ms 18 Nov 2021 183rd SirBogman 🇺🇸 627 105 4ms 11 Mar 2022 184th MeWhenI 🇻🇦 623 130 12ms 5 Nov 2021 184th CornerMercury 🇬🇧 623 130 20ms 15 days ago 186th nwellnhof 🇩🇪 620 170 402ms 21 Nov 2021 187th antimon2 🇯🇵 619 120 542ms 9 Nov 2021 188th Seek64 🇩🇪 618 131 17ms 5 Jun 2025 188th KatieLG 🇬🇧 618 131 13ms 3 Oct 2025 190th AlephSquirrel 614 132 12ms 31 Jan 2024 191st Steffan153 🇫🇮 614 242 14ms 30 Jul 2024 192nd stefangimmillaro 613 277 275ms 26 Nov 2024 193rd jared-hughes 612 201 5ms 11 Apr 2022 194th blaztoma 🇱🇹 612 260 108ms 3 days ago 195th emgordon154 611 72 62ms 17 days ago 196th nwellnhof 🇩🇪 610 108 3ms 13 Nov 2021 197th MeWhenI 🇻🇦 610 305 269ms 6 Jun 2023 198th 5cw 🇺🇸 609 133 11ms 29 Apr 2024 199th AdrienHache 🇫🇷 609 173 384ms 20 Aug 2025 200th sean-niemann 🇺🇸 607 234 356ms 28 hours ago 201st AlephSquirrel 604 124 511ms 21 Jan 2024 202nd stefangimmillaro 602 109 42ms 26 Dec 2024 203rd sean-niemann 🇺🇸 602 469 49ms 30 Oct 2023 204th qpwoeirut 600 135 17ms 4 Oct 2025 205th MichalMarsalek 🇨🇿 600 215 527ms 13 Nov 2022 206th SirBogman 🇺🇸 599 250 67ms 27 Jan 2023 207th rucin93 🇵🇱 595 133 136ms 13 May 2025 208th primo-ppcg 🇹🇭 595 218 7ms 22 May 2023 209th Kacarott 🇦🇺 592 235 62ms 10 days ago 210th nwellnhof 🇩🇪 591 132 338ms 4 Nov 2021 211th snoozingnewt 🇨🇦 591 137 19ms 14 days ago 212th jared-hughes 587 255 375ms 17 Jul 2022 213th nwellnhof 🇩🇪 586 112 37ms 3 Nov 2021 214th bitsandbeyond 🇳🇱 586 180 410ms 23 days ago 215th jared-hughes 580 165 10ms 11 Apr 2022 215th Yax42 🇫🇷 580 165 11ms 6 Sep 2025 217th MeWhenI 🇻🇦 576 130 384ms 13 Jul 2024 218th ndren 575 141 16ms 8 days ago 219th stefangimmillaro 573 168 3,106ms 26 Nov 2024 220th KatieLG 🇬🇧 572 131 377ms 6 Oct 2025 221st annaproxy 567 364 21ms 22 Sep 2023 222nd inventshah 565 265 2,666ms 5 Jan 2023 223rd stefangimmillaro 564 187 398ms 10 Apr 2025 224th snoozingnewt 🇨🇦 563 133 378ms 14 days ago 225th ZakkkkAttackkkk 🇵🇭 563 144 58ms 19 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