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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 376th sisyphus-ppcg 🇦🇺 751 51 3ms 3 Mar 2023 376th saito-ta 🇯🇵 751 51 3ms 9 Jul 2024 378th anter69 🇭🇺 751 87 924ms 13 Mar 2025 379th jared-hughes 750 89 3ms 4 Jan 2023 380th AlephSquirrel 750 114 4ms 6 Aug 2024 381st GrayJoKing 🇦🇺 749 83 6ms 21 hours ago 382nd Maznek 749 96 8ms 23 Jun 2023 382nd voytxt 🇨🇿 749 96 8ms 8 Mar 2025 384th inventshah 747 122 384ms 17 Dec 2022 384th Alex-x90 🇺🇸 747 122 367ms 15 Feb 2023 386th Bubbler-4 746 43 34ms 15 Dec 2021 386th rak1507 🇬🇧 746 43 2ms 21 Feb 2022 388th ovs-code 🇩🇪 745 61 36ms 9 May 2023 388th janlelis 745 61 36ms 21 Sep 2024 390th prplz 🇦🇺 745 64 200ms 28 Dec 2021 391st lynn 745 104 103ms 18 May 2021 392nd sisyphus-ppcg 🇦🇺 743 35 40ms 24 Jul 2022 392nd GrayJoKing 🇦🇺 743 35 36ms 6 Aug 2022 392nd MeWhenI 🇻🇦 743 35 42ms 25 Aug 2022 395th bizy-coder 743 70 472ms 15 Jan 2024 396th MeWhenI 🇻🇦 743 85 4ms 17 Feb 2025 397th yzhs 🇩🇪 742 74 9ms 25 Oct 2020 397th Seek64 🇩🇪 742 74 9ms 10 Oct 2024 397th Artemis21 🇬🇧 742 74 10ms 10 Jan 2025 397th plcc0 742 74 10ms 3 Mar 2025 397th davecame 742 74 9ms 23 Oct 2025 402nd rambox11 742 97 9ms 8 Dec 2019 402nd lukegustafson 🇺🇸 742 97 9ms 27 Jun 2024 404th codereport 🇨🇦 741 77 450ms 17 Apr 2025 405th albanian-laundromat 741 253 539ms 19 Oct 2025 406th MeWhenI 🇻🇦 740 112 6ms 9 May 2024 407th nwellnhof 🇩🇪 737 52 3ms 22 May 2022 408th m-tkach 🇺🇦 737 147 27ms 16 May 2022 409th the-zammers 736 106 136ms 10 Nov 2023 409th YAJUE114514 736 106 155ms 30 Jul 2025 411th billings7 🇬🇧 736 116 360ms 21 Nov 2021 412th snoozingnewt 🇺🇸 736 125 112ms 7 days ago 413th KatieLG 🇬🇧 736 1,213 108ms 20 Apr 2025 414th Steffan153 🇫🇮 734 139 28ms 27 Dec 2022 415th SirBogman 🇺🇸 733 62 35ms 23 May 2022 416th KatieLG 🇬🇧 733 71 408ms 6 Oct 2025 417th jwhear 🇺🇸 733 209 1,771ms 1 Oct 2024 418th leon-w 732 75 10ms 12 Jul 2019 418th emgordon154 732 75 9ms 1 Aug 2024 418th 5quiwyrm 732 75 10ms 12 Nov 2024 418th snoozingnewt 🇺🇸 732 75 32ms 28 Sep 2025 422nd zacjl 730 105 3ms 10 Nov 2023 423rd Natanaelel 🇸🇪 729 44 35ms 28 Nov 2023 424th HolmDev 729 107 147ms 4 Sep 2025 425th hemphen 729 117 344ms 26 Sep 2022 425th Yax42 🇫🇷 729 117 409ms 15 Jun 2025 425th namelessiw 729 117 325ms 19 Jun 2025 428th stefangimmillaro 729 135 343ms 7 Oct 2025 429th GrayJoKing 🇦🇺 729 140 26ms 6 Jan 2023 430th MeWhenI 🇻🇦 728 122 40ms 13 Feb 2025 431st BambooleanLogic 🇸🇪 727 99 9ms 5 Dec 2022 431st tayloia 🇬🇧 727 99 9ms 16 May 2023 433rd NickTheEASDude 🇺🇸 727 111 2ms 29 Jan 2025 434th emgordon154 726 117 4ms 28 Dec 2024 435th andersk 🇺🇸 725 92 3ms 21 Mar 2020 436th jared-hughes 724 106 3ms 3 Nov 2023 436th qwertyuiop3 🇷🇺 724 106 2ms 29 May 2025 438th kaascevich 724 127 105ms 24 Jul 2025 439th Yewzir 🇧🇪 723 72 411ms 15 Jan 2024 439th albanian-laundromat 723 72 471ms 12 Sep 2025 441st iakolzin 723 126 922ms 26 May 2022 442nd GolfingSuccess 🇬🇷 722 36 40ms 1 Sep 2022 442nd betaveros 722 36 40ms 5 Jan 2023 444th fkantelberg 722 76 10ms 11 Jul 2025 445th btnlq 722 79 2ms 16 Nov 2022 446th rak1507 🇬🇧 722 108 167ms 23 Sep 2021 447th inventshah 721 80 2ms 8 Sep 2022 448th elisherer 🇮🇱 719 100 9ms 20 Apr 2019 448th Naruyoko 719 100 10ms 3 Mar 2023 448th emgordon154 719 100 9ms 6 Sep 2024 First Prev 376–450 of 2,384 Next Last