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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Erlang 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 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 Erlang 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 376th targrik 747 84 9ms 9 Sep 2025 377th MeWhenI 🇻🇦 747 112 9ms 9 May 2024 378th rak1507 🇬🇧 746 43 2ms 21 Feb 2022 379th inventshah 746 122 446ms 17 Dec 2022 379th Alex-x90 🇺🇸 746 122 423ms 15 Feb 2023 381st ovs-code 🇩🇪 745 61 36ms 9 May 2023 381st janlelis 745 61 36ms 21 Sep 2024 383rd prplz 🇦🇺 745 64 218ms 28 Dec 2021 384th lynn 745 104 103ms 18 May 2021 385th CLOStrophobic 🇮🇹 745 124 7ms 23 Apr 2025 386th sisyphus-ppcg 🇦🇺 743 35 40ms 24 Jul 2022 386th GrayJoKing 🇦🇺 743 35 36ms 6 Aug 2022 386th MeWhenI 🇻🇦 743 35 42ms 25 Aug 2022 389th bizy-coder 743 70 472ms 15 Jan 2024 390th MeWhenI 🇻🇦 743 85 4ms 17 Feb 2025 391st yzhs 🇩🇪 742 74 10ms 25 Oct 2020 391st Seek64 🇩🇪 742 74 10ms 10 Oct 2024 391st Artemis21 🇬🇧 742 74 10ms 10 Jan 2025 391st plcc0 742 74 12ms 3 Mar 2025 391st davecame 742 74 19ms 39 hours ago 396th rambox11 742 97 8ms 8 Dec 2019 396th lukegustafson 🇺🇸 742 97 10ms 27 Jun 2024 398th MeWhenI 🇻🇦 742 122 47ms 13 Feb 2025 399th codereport 🇨🇦 741 77 484ms 17 Apr 2025 400th albanian-laundromat 741 253 1,016ms 5 days ago 401st nwellnhof 🇩🇪 737 52 3ms 22 May 2022 402nd rucin93 🇵🇱 736 97 2ms 23 Apr 2025 403rd the-zammers 736 106 136ms 10 Nov 2023 403rd YAJUE114514 736 106 155ms 30 Jul 2025 405th billings7 🇬🇧 735 116 364ms 21 Nov 2021 406th m-tkach 🇺🇦 735 147 27ms 16 May 2022 407th Steffan153 🇫🇮 734 139 28ms 27 Dec 2022 408th SirBogman 🇺🇸 733 62 35ms 23 May 2022 409th KatieLG 🇬🇧 732 71 408ms 18 days ago 410th leon-w 732 75 11ms 12 Jul 2019 410th emgordon154 732 75 15ms 1 Aug 2024 410th 5quiwyrm 732 75 11ms 12 Nov 2024 410th CornerMercury 🇬🇧 732 75 15ms 14 Feb 2025 410th snoozingnewt 🇺🇸 732 75 11ms 27 days ago 415th zacjl 730 105 3ms 10 Nov 2023 416th HolmDev 729 107 147ms 4 Sep 2025 417th hemphen 729 117 351ms 26 Sep 2022 417th Yax42 🇫🇷 729 117 385ms 15 Jun 2025 417th namelessiw 729 117 355ms 19 Jun 2025 420th stefangimmillaro 729 135 452ms 18 days ago 421st GrayJoKing 🇦🇺 729 140 26ms 6 Jan 2023 422nd jwhear 🇺🇸 728 209 1,875ms 1 Oct 2024 423rd BambooleanLogic 🇸🇪 727 99 9ms 5 Dec 2022 423rd tayloia 🇬🇧 727 99 9ms 16 May 2023 425th NickTheEASDude 🇺🇸 726 111 2ms 29 Jan 2025 426th emgordon154 726 117 4ms 28 Dec 2024 426th kg583 🇺🇸 726 117 4ms 31 hours ago 428th andersk 🇺🇸 725 92 3ms 21 Mar 2020 429th jared-hughes 723 106 3ms 3 Nov 2023 429th qwertyuiop3 🇷🇺 723 106 2ms 29 May 2025 431st iakolzin 723 126 1,032ms 26 May 2022 432nd kaascevich 723 127 134ms 24 Jul 2025 433rd GolfingSuccess 🇬🇷 722 36 40ms 1 Sep 2022 433rd betaveros 722 36 40ms 5 Jan 2023 435th Yewzir 🇧🇪 722 72 411ms 15 Jan 2024 435th albanian-laundromat 722 72 471ms 12 Sep 2025 437th fkantelberg 722 76 13ms 11 Jul 2025 438th btnlq 722 79 2ms 16 Nov 2022 439th rak1507 🇬🇧 722 108 167ms 23 Sep 2021 440th inventshah 721 80 2ms 8 Sep 2022 441st elisherer 🇮🇱 719 100 8ms 20 Apr 2019 441st Naruyoko 719 100 11ms 3 Mar 2023 441st emgordon154 719 100 10ms 6 Sep 2024 444th JRaspass 🇬🇧 718 51 139ms 3 Apr 2022 445th MeWhenI 🇻🇦 718 109 44ms 26 Aug 2023 445th albanian-laundromat 718 109 43ms 19 Aug 2025 447th Gaddy 🇫🇷 717 119 369ms 12 May 2022 448th Reconcyl 715 109 112ms 5 Jan 2019 448th RussellEmerine 715 109 130ms 27 Feb 2020 450th emgordon154 715 130 183ms 14 Mar 2025 First Prev 376–450 of 2,347 Next Last