Diamonds in all languages in bytes. 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 Bytes Time Submitted 401st ETHproductions 🇺🇸 762 95 10ms 17 Dec 2018 401st coreynash 762 95 10ms 22 Nov 2022 401st helbling 🇨🇭 762 95 10ms 3 May 2024 404th JRaspass 🇬🇧 761 63 3ms 3 Apr 2022 405th GrayJoKing 🇦🇺 761 166 2ms 7 Feb 2021 406th jared-hughes 760 89 2ms 4 Jan 2023 407th tailorspy 760 121 59ms 24 May 2024 408th anter69 🇭🇺 759 87 1,238ms 13 Mar 2025 409th inventshah 758 102 2ms 17 Dec 2022 410th JRaspass 🇬🇧 756 60 148ms 3 Apr 2022 411th MeWhenI 🇻🇦 756 85 3ms 17 Feb 2025 412th vezzick 756 87 9ms 12 Mar 2021 412th hallvabo 🇳🇴 756 87 16ms 6 Apr 2024 412th tri1212 🇻🇳 756 87 9ms 30 Jun 2024 412th snoozingnewt 🇨🇦 756 87 16ms 2 days ago 412th KasperKivimaeki 🇫🇮 756 87 13ms 78 mins ago 417th prplz 🇦🇺 755 64 257ms 28 Dec 2021 418th Maznek 754 96 9ms 23 Jun 2023 418th voytxt 🇨🇿 754 96 9ms 8 Mar 2025 420th lynn 754 104 155ms 18 May 2021 421st edsrzf 🇳🇿 754 114 5ms 4 Dec 2025 422nd inventshah 753 122 446ms 17 Dec 2022 422nd Alex-x90 🇺🇸 753 122 430ms 15 Feb 2023 424th dokutan 753 252 1,497ms 14 Jan 2026 425th lynn 752 134 29ms 11 Jul 2023 426th codereport 🇨🇦 751 77 460ms 17 Apr 2025 427th Natanaelel 🇸🇪 750 44 33ms 28 Nov 2023 427th olleicua 🇺🇸 750 44 40ms 11 Mar 2024 429th albanian-laundromat 750 253 1,479ms 19 Oct 2025 430th drew-loukusa 749 64 3ms 7 Mar 2020 431st green-beans 747 88 9ms 30 Jan 2021 431st ndren 747 88 9ms 12 Nov 2023 431st zacjl 747 88 16ms 20 Sep 2024 431st Bulmenisaurus 747 88 19ms 7 Jul 2025 431st InigoK 🇺🇸 747 88 10ms 10 Sep 2025 436th snoozingnewt 🇨🇦 746 97 9ms 1 Nov 2023 437th Matter1024 🇮🇳 745 120 2,407ms 2 days ago 438th m-tkach 🇺🇦 745 147 26ms 16 May 2022 439th annaproxy 744 83 482ms 21 Jan 2024 439th lifthrasiir 🇰🇷 744 83 434ms 2 Dec 2024 441st the-zammers 743 106 122ms 10 Nov 2023 441st YAJUE114514 743 106 116ms 30 Jul 2025 443rd jwhear 🇺🇸 741 209 1,777ms 1 Oct 2024 444th dokutan 740 134 566ms 14 Jan 2026 445th Irratix 🇳🇱 739 89 19ms 29 Apr 2022 445th ZakkkkAttackkkk 🇵🇭 739 89 10ms 16 Aug 2022 445th steffan-polygolf 739 89 9ms 7 Mar 2024 445th Languag3 739 89 11ms 5 Dec 2025 449th cywong-amino 🇭🇰 739 98 10ms 7 Oct 2020 450th Shanethegamer 🇺🇸 739 125 10ms 14 Jun 2024 451st Natanaelel 🇸🇪 738 65 3ms 9 Aug 2021 452nd GrayJoKing 🇦🇺 737 70 37ms 28 May 2021 452nd prplz 🇦🇺 737 70 35ms 29 Dec 2021 452nd janlelis 737 70 36ms 13 Sep 2024 455th MeWhenI 🇻🇦 737 122 40ms 13 Feb 2025 456th zacjl 736 105 2ms 10 Nov 2023 456th Yax42 🇫🇷 736 105 3ms 15 Jan 2026 458th HolmDev 736 107 114ms 4 Sep 2025 459th snoozingnewt 🇨🇦 736 125 110ms 20 Nov 2025 460th andersk 🇺🇸 735 92 3ms 21 Mar 2020 461st billings7 🇬🇧 735 117 416ms 21 Nov 2021 461st hemphen 735 117 416ms 26 Sep 2022 461st emgordon154 735 117 4ms 28 Dec 2024 461st Yax42 🇫🇷 735 117 490ms 15 Jun 2025 461st namelessiw 735 117 402ms 19 Jun 2025 466th stefangimmillaro 735 135 391ms 7 Oct 2025 467th btnlq 734 79 1ms 16 Nov 2022 468th inventshah 734 80 1ms 8 Sep 2022 469th GrayJoKing 🇦🇺 733 45 2ms 12 Feb 2022 469th Natanaelel 🇸🇪 733 45 42ms 29 Jul 2022 471st plcc0 733 90 1,153ms 28 Dec 2025 472nd blaztoma 🇱🇹 733 122 2,290ms 2 days ago 473rd scpchicken 🇵🇼 732 62 96ms 26 Mar 2022 474th error256 732 106 153ms 46 hours ago 475th NickTheEASDude 🇺🇸 732 111 2ms 29 Jan 2025 476th jared-hughes 731 90 10ms 7 Oct 2021 476th LogicalJoe 731 90 9ms 29 Sep 2022 476th AlephSquirrel 731 90 17ms 3 Dec 2022 476th DialFrost 🇸🇬 731 90 10ms 12 Dec 2022 476th inventshah 731 90 9ms 24 Sep 2023 First Prev 401–480 of 2,530 Next Last