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 321st SirBogman 🇺🇸 794 65 36ms 16 Nov 2023 322nd namelessiw 793 125 499ms 6 Oct 2025 323rd SirBogman 🇺🇸 792 61 261ms 29 Jan 2024 324th annaproxy 792 83 17ms 11 Oct 2022 324th lifthrasiir 🇰🇷 792 83 10ms 12 Nov 2024 324th solisolu 792 83 9ms 6 Nov 2025 324th CornerMercury 🇬🇧 792 83 16ms 22 Dec 2025 324th lelbal 792 83 10ms 16 Jan 2026 329th tclune 789 94 39ms 21 Mar 2021 330th KasperKivimaeki 🇫🇮 789 98 2ms 4 Nov 2023 331st kg583 🇺🇸 789 109 4ms 17 Nov 2025 332nd itsh01 787 92 9ms 14 Dec 2021 332nd dmrichwa 🇺🇸 787 92 9ms 7 Nov 2023 334th Awsute 787 100 123ms 11 Nov 2022 334th tobeannouncd 787 100 123ms 3 Jan 2024 334th Shanethegamer 🇺🇸 787 100 123ms 24 Jan 2024 334th Natanaelel 🇸🇪 787 100 120ms 23 Apr 2025 338th perlebach 🇨🇿 787 112 2,249ms 8 Jun 2025 339th MeWhenI 🇻🇦 787 117 89ms 13 Aug 2024 340th xDavidL 787 118 149ms 19 Feb 2022 341st Yax42 🇫🇷 787 126 395ms 15 Jan 2026 342nd Shanethegamer 🇺🇸 787 241 1,461ms 23 Jan 2025 343rd stackofbears 786 42 33ms 8 Feb 2022 343rd SirBogman 🇺🇸 786 42 2ms 9 Feb 2023 343rd MeWhenI 🇻🇦 786 42 40ms 3 Sep 2023 346th bobbogomip 786 61 3ms 7 Nov 2018 347th Natanaelel 🇸🇪 786 84 1,184ms 9 Sep 2021 347th SirBogman 🇺🇸 786 84 1,491ms 13 Nov 2022 349th primo-ppcg 🇹🇭 784 74 1ms 16 Nov 2022 350th kg583 🇺🇸 783 84 16ms 31 Oct 2024 350th kops-cg 783 84 16ms 26 Feb 2025 352nd emgordon154 783 118 6ms 8 Dec 2024 353rd MeWhenI 🇻🇦 782 66 36ms 15 Jul 2022 353rd stefangimmillaro 782 66 38ms 6 Jan 2023 355th GrayJoKing 🇦🇺 782 106 3ms 9 Nov 2023 355th error256 782 106 3ms 28 Jun 2024 357th duckyluuk 🇳🇱 781 79 470ms 28 Mar 2024 358th LucaArgentiUCF 🇮🇹 780 95 39ms 28 Jan 2021 358th stefangimmillaro 780 95 40ms 26 Apr 2025 360th emgordon154 780 113 2,367ms 11 Nov 2024 361st prplz 🇦🇺 779 118 455ms 3 Jan 2022 361st ovs-code 🇩🇪 779 118 56ms 3 Jun 2024 363rd retrohun 778 87 2ms 17 Aug 2024 364th jared-hughes 778 93 10ms 4 Jan 2023 364th MeWhenI 🇻🇦 778 93 8ms 3 Sep 2023 364th inventshah 778 93 9ms 26 Sep 2023 364th two-bad 🇬🇧 778 93 9ms 23 Feb 2024 364th JOrE20 778 93 9ms 22 days ago 369th emgordon154 776 69 4ms 7 Jun 2025 370th ovs-code 🇩🇪 776 90 1ms 9 Oct 2023 371st MeWhenI 🇻🇦 776 102 415ms 27 Jul 2024 372nd DialFrost 🇸🇬 775 128 353ms 19 Nov 2025 373rd marcin7Cd 774 85 16ms 1 Jan 2021 373rd orthoplex 🇨🇽 774 85 16ms 26 Jul 2021 373rd aposteriorist 🇨🇦 774 85 11ms 28 Jan 2022 376th primo-ppcg 🇹🇭 774 200 1,707ms 16 Sep 2025 377th Alex-x90 🇺🇸 773 100 2ms 15 Feb 2023 378th stefangimmillaro 773 114 2,304ms 29 Oct 2024 379th SirBogman 🇺🇸 772 80 486ms 15 Jan 2024 379th kg583 🇺🇸 772 80 490ms 1 Nov 2024 381st sean-niemann 🇺🇸 772 118 487ms 12 Aug 2025 382nd PatrickStephansen 🇿🇦 770 94 9ms 21 Sep 2020 382nd Alex-x90 🇺🇸 770 94 9ms 22 Feb 2023 384th primo-ppcg 🇹🇭 768 103 410ms 16 Jan 2021 385th Bubbler-4 767 43 34ms 15 Dec 2021 385th rak1507 🇬🇧 767 43 3ms 21 Feb 2022 387th toschug 765 83 4ms 26 Feb 2020 387th targrik 765 83 8ms 25 Nov 2025 389th edre 765 86 16ms 7 Jun 2018 389th anter69 🇭🇺 765 86 10ms 8 Feb 2023 391st AlephSquirrel 764 114 3ms 6 Aug 2024 392nd GrayJoKing 🇦🇺 763 83 7ms 26 Nov 2025 393rd ETHproductions 🇺🇸 762 95 9ms 17 Dec 2018 393rd coreynash 762 95 9ms 22 Nov 2022 393rd helbling 🇨🇭 762 95 10ms 3 May 2024 396th JRaspass 🇬🇧 761 63 3ms 3 Apr 2022 397th GrayJoKing 🇦🇺 761 166 2ms 7 Feb 2021 398th jared-hughes 760 89 2ms 4 Jan 2023 399th tailorspy 760 121 56ms 24 May 2024 400th anter69 🇭🇺 759 87 1,238ms 13 Mar 2025 First Prev 321–400 of 2,491 Next Last