Diamonds in all languages in bytes. 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 598th junkondo-jp 663 109 30 Jun 2024 602nd MateuszPietrzak 🇵🇱 663 138 17 Nov 2023 603rd MeWhenI 🇻🇦 662 93 17 Jan 2024 604th bendapootie 660 117 10 Jul 2020 605th kumavale 🇯🇵 659 142 7 Apr 2021 606th lukechampine 658 163 19 Apr 2020 606th MeWhenI 🇻🇦 658 163 10 Feb 2023 608th LHuitre 658 193 29 Apr 2022 609th emgordon154 658 225 6 days ago 610th prplz 🇦🇺 657 69 22 Mar 2020 611th ZakkkkAttackkkk 🇵🇭 657 84 26 Dec 2021 612th PiterAnnema 657 100 23 Mar 2022 612th neihousaigaai 657 100 17 Apr 2022 612th Heathcorp 🇦🇺 657 100 2 Dec 2022 612th aksyristos 657 100 2 Feb 2023 612th 5quiwyrm 657 100 27 Jul 2023 612th CornerMercury 🇬🇧 657 100 6 Aug 2023 612th snoozingnewt 🇺🇸 657 100 23 Sep 2023 612th KatieLG 🇬🇧 657 100 29 Oct 2023 612th madex 🇩🇪 657 100 9 Jul 2024 612th LostSyntax21 🇬🇧 657 100 2 Dec 2024 612th Pyroan 657 100 21 Feb 2025 612th LvLError 657 100 29 hours ago 612th Lv0Sys 🇵🇱 657 100 14 hours ago 625th alexkunin 657 110 6 Jul 2019 626th emgordon154 655 94 12 Apr 2025 626th FEZfan 🇦🇺 655 94 26 Apr 2025 628th DaCoolOne 655 124 21 Nov 2019 629th stefangimmillaro 655 143 29 Oct 2023 630th anter69 🇭🇺 652 79 7 Sep 2021 630th olleicua 🇺🇸 652 79 15 Jan 2024 632nd jacobly0 🇺🇸 652 227 22 Apr 2024 633rd NewDefectus 🇮🇱 651 101 21 Apr 2021 633rd eddvrs 651 101 20 Aug 2022 633rd commandblockguy 🇺🇸 651 101 29 Sep 2022 633rd benson-z 651 101 6 Dec 2024 637th boxjelly 650 121 5 Jan 2021 638th Shanethegamer 🇺🇸 650 125 24 Jan 2024 639th adamnielson42 🇺🇸 649 99 20 Nov 2023 640th AlexDaniel 🇪🇪 648 70 22 Jun 2018 640th Natanaelel 🇸🇪 648 70 29 Apr 2022 642nd Shanethegamer 🇺🇸 648 196 28 Apr 2022 643rd Mabeloid 🇳🇴 645 112 26 Oct 2024 644th frosster 645 126 27 Mar 2025 645th rvdnieuwendijk 🇳🇱 644 75 14 Jul 2020 646th scpchicken 🇵🇼 644 102 26 Mar 2022 646th mdnestor 644 102 27 Dec 2022 646th FranklinJiaChen 644 102 19 Jul 2024 646th BoBz200 644 102 9 Nov 2024 650th AlephSquirrel 643 142 21 Mar 2025 651st angel-p57 🇯🇵 643 196 23 Nov 2023 652nd stefangimmillaro 642 167 13 Dec 2024 653rd DialFrost 🇸🇬 641 99 8 Dec 2023 654th iznax 640 113 2 Jul 2020 654th emgordon154 640 113 6 Sep 2024 654th Salutations45 640 113 22 Nov 2024 657th BrMorrison 639 123 6 Nov 2023 658th RYNO8 638 103 26 Aug 2021 658th Bonjour27891 🇻🇳 638 103 15 Mar 2022 658th Alex-x90 🇺🇸 638 103 25 Oct 2023 658th Bmrl7 638 103 3 Mar 2024 658th souta-1326 638 103 26 Mar 2025 663rd Shanethegamer 🇺🇸 638 124 13 Jun 2022 664th 4hg 🇺🇸 636 81 29 Sep 2022 664th inventshah 636 81 24 Sep 2023 666th emgordon154 635 52 3 Nov 2024 667th MichalMarsalek 🇨🇿 635 97 21 Jan 2024 668th sharkree 635 200 3 Sep 2023 669th yanjs 634 124 23 Jan 2022 669th strout 634 124 17 Aug 2022 671st hoodadam 632 104 14 Jun 2019 671st stordev 632 104 26 Feb 2021 671st cdesodt 632 104 10 Sep 2023 671st ahmetdemirag 🇨🇾 632 104 21 Jun 2024 671st comp0zr 632 104 10 Oct 2024 Prev 601–675 of 2,189 Next