Diamonds in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 375th janlelis 744 61 21 Sep 2024 377th AlephSquirrel 744 114 6 Aug 2024 378th sisyphus-ppcg 🇦🇺 743 35 24 Jul 2022 378th GrayJoKing 🇦🇺 743 35 6 Aug 2022 378th MeWhenI 🇻🇦 743 35 25 Aug 2022 381st MeWhenI 🇻🇦 743 85 17 Feb 2025 382nd lynn 743 104 18 May 2021 383rd bizy-coder 742 70 15 Jan 2024 384th yzhs 🇩🇪 741 74 25 Oct 2020 384th Seek64 🇩🇪 741 74 10 Oct 2024 384th Artemis21 🇬🇧 741 74 10 Jan 2025 384th plcc0 741 74 3 Mar 2025 388th codereport 🇨🇦 741 77 17 Apr 2025 389th rambox11 741 97 8 Dec 2019 389th lukegustafson 🇺🇸 741 97 27 Jun 2024 391st MeWhenI 🇻🇦 739 122 13 Feb 2025 392nd janbehrens 🇩🇪 738 171 20 Jul 2022 393rd primo-ppcg 🇹🇭 738 199 9 Sep 2023 394th nwellnhof 🇩🇪 736 52 22 May 2022 395th rucin93 🇵🇱 736 97 23 Apr 2025 396th the-zammers 735 106 10 Nov 2023 397th billings7 🇬🇧 735 116 21 Nov 2021 398th stefangimmillaro 734 172 28 Apr 2023 399th m-tkach 🇺🇦 733 147 16 May 2022 400th SirBogman 🇺🇸 732 62 23 May 2022 401st leon-w 731 75 12 Jul 2019 401st KatieLG 🇬🇧 731 75 29 Jul 2024 401st emgordon154 731 75 1 Aug 2024 401st 5quiwyrm 731 75 12 Nov 2024 401st CornerMercury 🇬🇧 731 75 14 Feb 2025 406th zacjl 730 105 10 Nov 2023 407th Steffan153 🇫🇮 730 139 27 Dec 2022 408th hemphen 728 117 26 Sep 2022 408th Yax42 🇫🇷 728 117 13 days ago 408th namelessiw 728 117 8 days ago 411th edsrzf 🇳🇿 727 123 15 Feb 2025 412th BambooleanLogic 🇸🇪 726 99 5 Dec 2022 412th tayloia 🇬🇧 726 99 16 May 2023 414th andersk 🇺🇸 725 92 21 Mar 2020 415th NickTheEASDude 🇺🇸 725 111 29 Jan 2025 416th GrayJoKing 🇦🇺 725 140 6 Jan 2023 417th emgordon154 724 117 28 Dec 2024 418th sean-niemann 🇺🇸 724 147 4 Aug 2023 419th jared-hughes 723 106 3 Nov 2023 419th qwertyuiop3 🇷🇺 723 106 29 May 2025 421st GolfingSuccess 🇬🇷 722 36 1 Sep 2022 421st betaveros 722 36 5 Jan 2023 423rd Yewzir 🇧🇪 721 72 15 Jan 2024 424th btnlq 721 79 16 Nov 2022 425th rak1507 🇬🇧 721 108 23 Sep 2021 426th iakolzin 721 126 26 May 2022 427th inventshah 720 80 8 Sep 2022 428th elisherer 🇮🇱 719 100 20 Apr 2019 428th Naruyoko 719 100 3 Mar 2023 428th emgordon154 719 100 6 Sep 2024 431st JRaspass 🇬🇧 717 51 3 Apr 2022 432nd MeWhenI 🇻🇦 717 109 26 Aug 2023 433rd neihousaigaai 717 176 30 Apr 2021 434th Gaddy 🇫🇷 716 119 12 May 2022 435th Reconcyl 715 109 5 Jan 2019 435th RussellEmerine 715 109 27 Feb 2020 437th Shanethegamer 🇺🇸 715 125 14 Jun 2024 438th emgordon154 715 130 14 Mar 2025 439th SirBogman 🇺🇸 713 51 13 Nov 2022 440th benson-z 713 177 1 Sep 2023 441st GrayJoKing 🇦🇺 712 45 12 Feb 2022 442nd RYNO8 712 77 26 Aug 2021 443rd stefangimmillaro 710 111 15 Oct 2022 444th KatieLG 🇬🇧 709 92 22 Oct 2021 445th clockworknazo 708 91 27 Feb 2023 446th user189032 708 110 29 May 2019 447th edsrzf 🇳🇿 706 120 15 Feb 2025 448th primo-ppcg 🇹🇭 705 151 17 Apr 2020 449th Andriamanitra 🇫🇮 704 81 23 Jul 2023 450th dee-gomma 704 102 31 Mar 2019 Prev 376–450 of 2,207 Next