Diamonds in all languages in chars. 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 301st albanian-laundromat 🇺🇸 798 99 3ms 15 Aug 2025 302nd lynn 797 93 9ms 16 Nov 2021 303rd hallvabo 🇳🇴 796 69 21ms 10 Sep 2020 303rd annaproxy 796 69 19ms 12 Dec 2021 303rd ovs-code 🇩🇪 796 69 13ms 6 Jan 2022 303rd PeterTillema 🇳🇱 796 69 10ms 11 Apr 2023 303rd tri1212 🇻🇳 796 69 11ms 25 Oct 2023 303rd ndren 796 69 10ms 12 Nov 2023 303rd fourth-bit 796 69 11ms 22 Sep 2024 303rd snoozingnewt 🇨🇦 796 69 17ms 9 Mar 2026 311th bforte 796 98 120ms 24 Dec 2018 312th perlebach 🇨🇿 795 112 2,556ms 8 Jun 2025 312th jkelly467 795 112 2,391ms 13 Mar 2026 314th rucin93 🇵🇱 791 87 2ms 19 Nov 2025 315th edsrzf 🇳🇿 789 82 3ms 5 Feb 2026 316th jared-hughes 789 83 1,353ms 27 Feb 2024 317th saito-ta 🇯🇵 788 33 40ms 18 Aug 2022 317th clockworknazo 788 33 43ms 1 Sep 2022 319th lifthrasiir 🇰🇷 788 66 438ms 2 Dec 2024 320th marcin7Cd 788 99 125ms 13 Apr 2020 321st emgordon154 788 113 2,630ms 11 Nov 2024 322nd namelessiw 788 125 453ms 6 Oct 2025 323rd AlephSquirrel 786 112 6ms 6 Oct 2024 324th Irratix 🇳🇱 784 70 21ms 7 May 2022 324th ZakkkkAttackkkk 🇵🇭 784 70 12ms 9 Aug 2022 324th DialFrost 🇸🇬 784 70 11ms 19 Dec 2022 324th xsot 🇸🇬 784 70 9ms 17 Sep 2023 324th bizy-coder 784 70 10ms 12 Nov 2023 324th steffan-polygolf 784 70 10ms 8 Mar 2024 324th Rubiksmath 784 70 11ms 25 Jul 2024 324th 5cw 🇺🇸 784 70 9ms 31 Oct 2024 332nd nwellnhof 🇩🇪 783 41 32ms 7 Sep 2021 333rd Bubbler-4 782 41 3ms 19 Jan 2022 334th SirBogman 🇺🇸 782 61 255ms 29 Jan 2024 335th cywong-amino 🇭🇰 782 92 13ms 26 Jun 2020 335th itsh01 782 92 13ms 14 Dec 2021 335th snoozingnewt 🇨🇦 782 92 12ms 1 Nov 2023 338th xDavidL 782 118 140ms 19 Feb 2022 339th Yax42 🇫🇷 782 126 493ms 15 Jan 2026 340th stefangimmillaro 781 114 2,436ms 29 Oct 2024 340th DialFrost 🇸🇬 781 114 2,527ms 9 Mar 2026 342nd dloscutoff 780 72 422ms 27 Nov 2018 342nd garrisonhh 780 72 300ms 25 Nov 2020 344th Awsute 780 100 123ms 11 Nov 2022 344th tobeannouncd 780 100 123ms 3 Jan 2024 344th Shanethegamer 🇺🇸 780 100 123ms 24 Jan 2024 344th Natanaelel 🇸🇪 780 100 120ms 23 Apr 2025 348th Natanaelel 🇸🇪 779 84 1,274ms 9 Sep 2021 348th SirBogman 🇺🇸 779 84 1,565ms 13 Nov 2022 350th tclune 778 94 46ms 21 Mar 2021 351st lynn 777 67 849ms 17 Feb 2024 351st ovs-code 🇩🇪 777 67 467ms 1 Jun 2024 353rd Herbert00709 🇵🇱 775 99 2ms 7 days ago 354th prplz 🇦🇺 774 93 14ms 18 Mar 2019 354th jared-hughes 774 93 19ms 4 Jan 2023 354th MeWhenI 🇻🇦 774 93 11ms 3 Sep 2023 354th inventshah 774 93 13ms 26 Sep 2023 354th two-bad 🇬🇧 774 93 12ms 23 Feb 2024 359th dokutan 774 101 8ms 1 Jul 2024 360th Seek64 🇩🇪 774 115 2,376ms 10 Mar 2026 361st vezzick 773 71 11ms 11 Mar 2021 361st KatieLG 🇬🇧 773 71 11ms 15 Sep 2025 361st blaztoma 🇱🇹 773 71 10ms 6 Mar 2026 364th prplz 🇦🇺 773 118 443ms 3 Jan 2022 364th ovs-code 🇩🇪 773 118 55ms 3 Jun 2024 366th MeWhenI 🇻🇦 772 59 37ms 16 Aug 2022 367th primo-ppcg 🇹🇭 771 74 1ms 16 Nov 2022 368th LucaArgentiUCF 🇮🇹 770 95 41ms 28 Jan 2021 368th stefangimmillaro 770 95 47ms 26 Apr 2025 370th DialFrost 🇸🇬 770 128 519ms 19 Nov 2025 371st retrohun 768 87 2ms 17 Aug 2024 372nd Alex-x90 🇺🇸 768 100 2ms 15 Feb 2023 373rd MeWhenI 🇻🇦 768 102 445ms 27 Jul 2024 374th Lydxn 🇨🇦 767 50 2ms 24 May 2022 375th primo-ppcg 🇹🇭 767 92 61ms 5 Apr 2025 376th Herbert00709 🇵🇱 767 119 56ms 7 days ago 377th thisishowmymindworks 🇳🇴 766 94 15ms 8 Sep 2020 377th PatrickStephansen 🇿🇦 766 94 13ms 21 Sep 2020 377th Alex-x90 🇺🇸 766 94 11ms 22 Feb 2023 380th lynn 765 34 40ms 28 Feb 2023 381st m-tkach 🇺🇦 765 68 452ms 21 Jan 2024 382nd ovs-code 🇩🇪 765 90 1ms 9 Oct 2023 383rd stackofbears 764 42 33ms 8 Feb 2022 383rd SirBogman 🇺🇸 764 42 2ms 9 Feb 2023 385th emgordon154 763 69 4ms 7 Jun 2025 386th prplz 🇦🇺 763 72 15ms 3 Dec 2019 386th MeWhenI 🇻🇦 763 72 10ms 28 Oct 2021 386th btjones0 763 72 10ms 15 Jul 2022 386th Yewzir 🇧🇪 763 72 10ms 14 Apr 2023 386th albanian-laundromat 🇺🇸 763 72 11ms 17 Apr 2025 386th FEZfan 🇦🇺 763 72 11ms 18 Apr 2025 386th keegan-t 🇨🇦 763 72 10ms 22 Apr 2025 386th InigoK 🇺🇸 763 72 9ms 6 Aug 2025 394th sean-niemann 🇺🇸 763 118 487ms 12 Aug 2025 395th Attero 🇸🇪 762 48 144ms 17 Oct 2020 396th GrayJoKing 🇦🇺 761 85 3ms 23 Jul 2024 397th primo-ppcg 🇹🇭 760 103 423ms 16 Jan 2021 398th GrayJoKing 🇦🇺 759 93 65ms 9 Dec 2023 399th ETHproductions 🇺🇸 758 95 12ms 17 Dec 2018 399th coreynash 758 95 13ms 22 Nov 2022 First Prev 301–400 of 2,566 Next Last