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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 641st bzijlema 🇳🇱 671 160 297ms 30 Jan 2024 642nd aksyristos 670 77 35ms 31 Jan 2023 642nd tatzyr 🇯🇵 670 77 37ms 10 Dec 2024 644th primo-ppcg 🇹🇭 670 117 111ms 1 May 2023 645th MeWhenI 🇻🇦 670 119 112ms 15 Oct 2022 646th aposteriorist 🇨🇦 670 136 447ms 4 Mar 2022 647th clockworknazo 667 87 2ms 15 Nov 2022 648th kops-cg 667 118 133ms 14 Apr 2021 649th Shanethegamer 🇺🇸 667 138 100ms 29 Apr 2022 650th Grrisly 666 116 1ms 7 Nov 2023 651st dokutan 665 87 335ms 30 Apr 2024 652nd MateuszPietrzak 🇵🇱 665 138 2,475ms 17 Nov 2023 653rd MeWhenI 🇻🇦 664 93 375ms 17 Jan 2024 653rd albanian-laundromat 664 93 542ms 5 Oct 2025 655th drew-loukusa 664 99 10ms 26 May 2020 655th Secozzi 664 99 11ms 20 Oct 2020 655th seanshpark 664 99 10ms 18 Dec 2020 655th soalyer 664 99 9ms 9 Nov 2021 655th CodyMiner 664 99 10ms 14 Nov 2021 655th MichalMarsalek 🇨🇿 664 99 9ms 23 Oct 2022 655th logvp 664 99 11ms 6 Oct 2024 655th BREMAUCY 🇫🇷 664 99 10ms 7 Aug 2025 655th cros107 🇦🇺 664 99 10ms 2 Jan 2026 655th Pyroan 664 99 10ms 5 Jan 2026 665th stefangimmillaro 664 109 9ms 17 Oct 2023 665th KrausRaus 🇺🇸 664 109 9ms 13 Dec 2023 665th olleicua 🇺🇸 664 109 11ms 5 Feb 2024 665th junkondo-jp 664 109 9ms 30 Jun 2024 665th targrik 664 109 10ms 8 Jun 2025 665th Yax42 🇫🇷 664 109 14ms 24 days ago 671st TomvdPeet 662 96 5ms 4 Dec 2025 672nd D-MOVE 🇵🇭 661 78 35ms 7 Dec 2025 673rd bendapootie 661 117 2ms 10 Jul 2020 674th minetoblend 659 133 2,230ms 9 Oct 2025 675th PiterAnnema 658 100 10ms 23 Mar 2022 675th neihousaigaai 658 100 10ms 17 Apr 2022 675th Heathcorp 🇦🇺 658 100 12ms 2 Dec 2022 675th aksyristos 658 100 10ms 2 Feb 2023 675th 5quiwyrm 658 100 12ms 27 Jul 2023 675th madex 🇩🇪 658 100 11ms 9 Jul 2024 675th LostSyntax21 🇬🇧 658 100 10ms 2 Dec 2024 675th LvLError 658 100 11ms 29 May 2025 675th vgamula 🇺🇦 658 100 10ms 5 Aug 2025 684th alexkunin 658 110 12ms 6 Jul 2019 685th lukechampine 658 163 293ms 19 Apr 2020 685th MeWhenI 🇻🇦 658 163 283ms 10 Feb 2023 687th prplz 🇦🇺 657 69 101ms 22 Mar 2020 688th ZakkkkAttackkkk 🇵🇭 657 84 51ms 26 Dec 2021 689th FEZfan 🇦🇺 657 94 568ms 26 Apr 2025 690th primo-ppcg 🇹🇭 657 151 445ms 25 Sep 2020 691st DaCoolOne 656 124 2ms 21 Nov 2019 691st frosster 656 124 1ms 2 Nov 2025 693rd stefangimmillaro 656 131 451ms 15 Jun 2025 694th anter69 🇭🇺 653 79 37ms 7 Sep 2021 694th olleicua 🇺🇸 653 79 37ms 15 Jan 2024 696th alexsave 652 111 10ms 13 Nov 2025 697th NewDefectus 🇮🇱 651 101 10ms 21 Apr 2021 697th eddvrs 651 101 9ms 20 Aug 2022 697th commandz0 🇺🇸 651 101 10ms 29 Sep 2022 697th benson-z 651 101 11ms 6 Dec 2024 697th fkantelberg 651 101 10ms 11 Jul 2025 702nd snoozingnewt 🇨🇦 650 95 562ms 21 hours ago 703rd boxjelly 650 121 120ms 5 Jan 2021 704th Shanethegamer 🇺🇸 650 125 2ms 24 Jan 2024 705th adamnielson42 🇺🇸 649 99 6ms 20 Nov 2023 706th stefangimmillaro 649 143 163ms 29 Oct 2023 707th AlexDaniel 🇪🇪 648 70 138ms 22 Jun 2018 707th Natanaelel 🇸🇪 648 70 101ms 29 Apr 2022 709th SirBogman 🇺🇸 647 51 32ms 13 Nov 2022 710th postie77 647 133 407ms 5 May 2023 711th Mabeloid 🇳🇴 646 112 9ms 26 Oct 2024 712th scpchicken 🇵🇼 645 102 13ms 26 Mar 2022 712th mdnestor 645 102 11ms 27 Dec 2022 712th FranklinJiaChen 645 102 9ms 19 Jul 2024 712th BoBz200 645 102 11ms 9 Nov 2024 712th FortuiteMan 🇫🇷 645 102 10ms 3 Dec 2025 717th dokutan 645 136 2,242ms 15 Jan 2026 718th rvdnieuwendijk 🇳🇱 644 75 231ms 14 Jul 2020 719th h3ra993huskp 🇯🇵 644 154 486ms 30 Nov 2025 720th angel-p57 🇯🇵 644 196 1ms 23 Nov 2023 First Prev 641–720 of 2,470 Next Last