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 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 Bytes Time Submitted 750th janbehrens 🇩🇪 618 125 3ms 20 Jul 2022 752nd JDiLenarda 🇫🇷 618 129 1,347ms 2 Nov 2020 753rd snoozingnewt 🇺🇸 617 100 733ms 11 Feb 2024 754th Herbert00709 🇵🇱 616 149 72ms 10 Mar 2024 755th ian-h-chamberlain 🇺🇸 616 152 148ms 18 Jul 2022 756th mossr 🇺🇸 615 94 355ms 24 Feb 2021 757th garrisonhh 614 107 11ms 25 Nov 2020 757th Fracture17 614 107 10ms 4 Apr 2023 757th quimey 614 107 11ms 21 Jun 2023 760th SirFireball3521 613 74 147ms 21 Mar 2023 761st guliyevemil1 🇦🇿 613 175 262ms 30 Jan 2021 762nd jared-hughes 612 61 34ms 1 Oct 2021 763rd MeWhenI 🇻🇦 612 79 227ms 28 Jan 2023 764th galloj 🇨🇿 612 96 2ms 22 Apr 2024 765th dzhang314 609 108 13ms 13 Aug 2019 765th cubed-guy 609 108 11ms 3 Apr 2022 765th jakobkordez 🇸🇮 609 108 11ms 31 Oct 2022 765th b10011 🇫🇮 609 108 9ms 7 Jan 2023 765th cykim8811 609 108 13ms 9 Jul 2024 770th rgthree 608 119 9ms 5 Sep 2023 771st neihousaigaai 608 127 3ms 5 Apr 2021 772nd Shanethegamer 🇺🇸 607 150 442ms 12 Dec 2022 773rd Yewzir 🇧🇪 607 151 451ms 9 Feb 2024 774th Shanethegamer 🇺🇸 606 125 338ms 16 Feb 2025 775th cduerm 606 177 264ms 12 Nov 2020 776th jacobly0 🇺🇸 604 109 955ms 17 Aug 2023 777th MeWhenI 🇻🇦 604 120 2ms 10 Oct 2023 778th Ripick 604 131 418ms 16 Jul 2024 778th edsrzf 🇳🇿 604 131 472ms 25 Jun 2025 780th Mr-Xcoder 603 109 12ms 17 Jun 2018 780th geofft 603 109 11ms 10 Dec 2020 780th Marsolo1 603 109 12ms 18 Apr 2023 780th TaserTheFox 🇺🇸 603 109 11ms 2 May 2023 780th smilesformiles3 603 109 11ms 14 Jun 2025 780th jacekwladzinski 603 109 9ms 19 days ago 786th mintypython 603 120 10ms 18 Oct 2018 787th gastropner 603 128 2ms 23 Dec 2020 787th Yewzir 🇧🇪 603 128 2ms 9 Feb 2024 789th KatieLG 🇬🇧 601 143 359ms 30 Jul 2024 790th WillConker 601 156 223ms 25 Oct 2024 791st didroe 599 86 38ms 7 Nov 2024 792nd pandapawskat 599 129 2ms 4 Oct 2021 793rd Andre3582 598 110 10ms 27 Oct 2020 793rd jacklynnepenick 598 110 24ms 20 Aug 2021 793rd cros107 🇦🇺 598 110 10ms 10 Aug 2025 796th Shanethegamer 🇺🇸 598 121 9ms 28 Apr 2022 797th lahell 597 81 195ms 7 Jun 2020 797th dcgjb 597 81 208ms 4 Jun 2024 799th roavin 597 144 335ms 28 Jul 2022 800th lionbryce 594 137 1ms 18 Aug 2024 801st gigaprofisi 🇺🇸 593 122 11ms 18 Jun 2025 802nd Skepfyr 593 158 144ms 4 Jan 2020 803rd DardS8Br 593 167 344ms 14 Jan 2024 803rd MeWhenI 🇻🇦 593 167 407ms 13 Aug 2024 805th jerrandolph 593 181 290ms 16 Apr 2020 806th MeWhenI 🇻🇦 592 81 31ms 15 Apr 2023 807th hiddicop 🇸🇪 592 87 34ms 27 Jan 2021 807th Irratix 🇳🇱 592 87 35ms 4 Mar 2022 809th adoxography 592 111 9ms 3 Oct 2019 809th suchwise 592 111 11ms 29 Oct 2019 809th mortimervonchappuis 592 111 11ms 16 Mar 2020 809th luftj 592 111 10ms 9 Jul 2020 809th dgambit 592 111 10ms 5 May 2021 809th clementblaudeau 592 111 12ms 2 Jun 2021 809th knutae 🇳🇴 592 111 10ms 1 Dec 2021 809th JudeTyrrell 592 111 10ms 6 Oct 2024 809th WillConker 592 111 10ms 25 Oct 2024 809th qpwoeirut 592 111 10ms 21 Jul 2025 819th DialFrost 🇸🇬 590 82 217ms 7 Jun 2024 820th czylabsonasa 🇭🇺 590 98 309ms 21 Oct 2021 821st Yewzir 🇧🇪 590 182 247ms 29 Oct 2023 822nd elisherer 🇮🇱 589 77 165ms 20 Apr 2019 823rd MeWhenI 🇻🇦 589 91 4ms 16 Aug 2024 824th AdrienHache 🇫🇷 589 146 338ms 30 Dec 2023 825th TessSSBM 587 112 11ms 14 Oct 2019 First Prev 751–825 of 2,360 Next Last