Diamonds 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 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 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 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 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 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 Awsute 780 100 123ms 11 Nov 2022 321st tobeannouncd 780 100 123ms 3 Jan 2024 321st Shanethegamer 🇺🇸 780 100 123ms 24 Jan 2024 321st Natanaelel 🇸🇪 780 100 120ms 23 Apr 2025 325th xDavidL 780 118 137ms 19 Feb 2022 326th Natanaelel 🇸🇪 779 84 1,184ms 9 Sep 2021 326th SirBogman 🇺🇸 779 84 1,491ms 13 Nov 2022 328th MeWhenI 🇻🇦 779 117 89ms 13 Aug 2024 329th tclune 778 94 39ms 21 Mar 2021 330th lynn 777 67 819ms 17 Feb 2024 330th ovs-code 🇩🇪 777 67 448ms 1 Jun 2024 332nd prplz 🇦🇺 774 93 12ms 18 Mar 2019 332nd jared-hughes 774 93 10ms 4 Jan 2023 332nd MeWhenI 🇻🇦 774 93 14ms 3 Sep 2023 332nd inventshah 774 93 10ms 26 Sep 2023 332nd two-bad 🇬🇧 774 93 9ms 23 Feb 2024 337th stefangimmillaro 774 114 2,304ms 29 Oct 2024 338th vezzick 773 71 10ms 11 Mar 2021 338th KatieLG 🇬🇧 773 71 10ms 15 Sep 2025 338th blaztoma 🇱🇹 773 71 10ms 2 days ago 341st prplz 🇦🇺 773 118 455ms 3 Jan 2022 341st ovs-code 🇩🇪 773 118 56ms 3 Jun 2024 343rd MeWhenI 🇻🇦 771 59 35ms 16 Aug 2022 344th primo-ppcg 🇹🇭 771 74 1ms 16 Nov 2022 345th LucaArgentiUCF 🇮🇹 770 95 39ms 28 Jan 2021 345th stefangimmillaro 770 95 40ms 26 Apr 2025 347th DialFrost 🇸🇬 770 128 353ms 19 Nov 2025 348th primo-ppcg 🇹🇭 769 200 1,707ms 16 Sep 2025 349th retrohun 767 87 2ms 17 Aug 2024 350th primo-ppcg 🇹🇭 767 92 64ms 5 Apr 2025 351st Alex-x90 🇺🇸 767 100 2ms 15 Feb 2023 352nd MeWhenI 🇻🇦 767 102 415ms 27 Jul 2024 353rd Lydxn 🇨🇦 766 50 3ms 24 May 2022 354th lynn 765 34 40ms 28 Feb 2023 355th m-tkach 🇺🇦 765 68 511ms 21 Jan 2024 356th ovs-code 🇩🇪 765 90 1ms 9 Oct 2023 357th thisishowmymindworks 🇳🇴 765 94 11ms 8 Sep 2020 357th PatrickStephansen 🇿🇦 765 94 10ms 21 Sep 2020 357th Alex-x90 🇺🇸 765 94 9ms 22 Feb 2023 360th stackofbears 764 42 33ms 8 Feb 2022 361st SirBogman 🇺🇸 763 42 2ms 9 Feb 2023 362nd prplz 🇦🇺 763 72 10ms 3 Dec 2019 362nd MeWhenI 🇻🇦 763 72 10ms 28 Oct 2021 362nd btjones0 763 72 10ms 15 Jul 2022 362nd Yewzir 🇧🇪 763 72 10ms 14 Apr 2023 362nd albanian-laundromat 763 72 11ms 17 Apr 2025 362nd FEZfan 🇦🇺 763 72 10ms 18 Apr 2025 362nd keegan-t 🇨🇦 763 72 10ms 22 Apr 2025 362nd InigoK 🇺🇸 763 72 10ms 6 Aug 2025 370th sean-niemann 🇺🇸 763 118 487ms 12 Aug 2025 371st Attero 🇸🇪 762 48 137ms 17 Oct 2020 372nd emgordon154 762 69 4ms 7 Jun 2025 373rd GrayJoKing 🇦🇺 761 85 3ms 23 Jul 2024 374th GrayJoKing 🇦🇺 759 93 66ms 9 Dec 2023 375th primo-ppcg 🇹🇭 759 103 410ms 16 Jan 2021 376th toschug 757 83 4ms 26 Feb 2020 376th targrik 757 83 8ms 25 Nov 2025 378th ETHproductions 🇺🇸 757 95 10ms 17 Dec 2018 378th coreynash 757 95 10ms 22 Nov 2022 378th helbling 🇨🇭 757 95 10ms 3 May 2024 381st GrayJoKing 🇦🇺 757 166 2ms 7 Feb 2021 382nd rucin93 🇵🇱 756 77 147ms 29 Aug 2024 383rd AlephSquirrel 755 114 3ms 6 Aug 2024 384th PeterTillema 🇳🇱 754 69 441ms 10 Mar 2024 384th snoozingnewt 🇨🇦 754 69 418ms 12 hours ago 386th tailorspy 754 121 56ms 24 May 2024 387th Attero 🇸🇪 752 73 10ms 25 Sep 2020 387th LlamaLad7 🇬🇧 752 73 10ms 7 May 2021 387th bzijlema 🇳🇱 752 73 10ms 10 Sep 2024 387th Flekay 🇩🇪 752 73 17ms 21 days ago 391st anter69 🇭🇺 752 87 1,238ms 13 Mar 2025 392nd inventshah 752 102 2ms 17 Dec 2022 393rd sisyphus-ppcg 🇦🇺 751 51 3ms 3 Mar 2023 393rd saito-ta 🇯🇵 751 51 3ms 9 Jul 2024 395th jared-hughes 750 89 2ms 4 Jan 2023 396th Maznek 750 96 9ms 23 Jun 2023 396th voytxt 🇨🇿 750 96 10ms 8 Mar 2025 398th GrayJoKing 🇦🇺 749 83 7ms 26 Nov 2025 399th inventshah 748 122 434ms 17 Dec 2022 399th Alex-x90 🇺🇸 748 122 421ms 15 Feb 2023 First Prev 321–400 of 2,497 Next Last