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 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 ><> 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 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 Chars Time Submitted 718th CaedenHarper 🇨🇦 603 91 10ms 2 Nov 2024 722nd cduerm 602 177 282ms 12 Nov 2020 723rd galloj 🇨🇿 601 96 2ms 22 Apr 2024 724th amazingalek 🇳🇴 601 142 392ms 21 Jan 2026 725th Shanethegamer 🇺🇸 601 150 459ms 12 Dec 2022 726th retrohun 600 95 2ms 3 days ago 727th jacobly0 🇺🇸 600 109 1,284ms 17 Aug 2023 728th mintypython 600 120 9ms 18 Oct 2018 729th gastropner 600 128 2ms 23 Dec 2020 729th Yewzir 🇧🇪 600 128 1ms 9 Feb 2024 731st TheSecondComing123 600 152 443ms 6 mins ago 732nd drew-loukusa 599 64 3ms 7 Mar 2020 733rd DialFrost 🇸🇬 599 108 3ms 20 Oct 2023 734th steffan-polygolf 598 87 442ms 8 Mar 2024 735th StefanHabel 🇨🇦 597 92 10ms 12 Dec 2022 735th betaveros 597 92 10ms 30 Dec 2022 735th markusgraube 597 92 9ms 2 Jul 2023 735th OwPowell 597 92 10ms 18 Dec 2023 735th luuumine 🇫🇷 597 92 10ms 17 Oct 2025 735th CommandLeo 🇮🇹 597 92 10ms 26 Dec 2025 741st Ripick 597 131 412ms 16 Jul 2024 742nd KatieLG 🇬🇧 597 143 424ms 30 Jul 2024 743rd kmathis22 597 165 492ms 28 Oct 2025 744th frankgraziano 596 112 3ms 11 days ago 745th madeforlosers 595 121 10ms 11 Jan 2024 746th pandapawskat 595 129 1ms 4 Oct 2021 747th roavin 593 144 414ms 28 Jul 2022 748th olleicua 🇺🇸 591 44 40ms 11 Mar 2024 749th Shanethegamer 🇺🇸 591 77 38ms 16 Dec 2022 749th aksyristos 591 77 35ms 31 Jan 2023 751st JunkIce 591 88 394ms 19 Jan 2025 751st CaedenHarper 🇨🇦 591 88 493ms 28 Jan 2025 753rd prplz 🇦🇺 590 62 101ms 22 Mar 2020 753rd scpchicken 🇵🇼 590 62 100ms 26 Mar 2022 755th giacomogallina 590 93 16ms 14 Jun 2019 755th loserface69 590 93 10ms 15 Mar 2020 755th Kloppermand 🇩🇰 590 93 9ms 6 Jan 2023 755th thisishowmymindworks 🇳🇴 590 93 10ms 31 May 2023 755th jesterjunk 590 93 10ms 23 Sep 2025 760th gigaprofisi 🇺🇸 590 122 9ms 18 Jun 2025 761st WillConker 590 156 193ms 25 Oct 2024 762nd Natanaelel 🇸🇪 589 65 2ms 9 Aug 2021 763rd dokutan 589 155 459ms 24 days ago 764th lahell 588 81 238ms 7 Jun 2020 765th jerrandolph 588 181 289ms 16 Apr 2020 766th KatieLG 🇬🇧 585 123 9ms 5 Oct 2025 767th Yewzir 🇧🇪 585 182 291ms 29 Oct 2023 768th OllieBoyne 🇬🇧 584 94 9ms 17 Sep 2022 768th Eilonlif 🇮🇱 584 94 9ms 4 Nov 2022 768th stefangimmillaro 584 94 9ms 6 Jul 2023 768th mathisfun271 584 94 10ms 16 Dec 2023 772nd rak1507 🇬🇧 583 55 32ms 21 Feb 2022 773rd Skepfyr 583 158 129ms 4 Jan 2020 774th 12Jeef 583 169 423ms 1 Sep 2023 774th yoshykai 583 169 414ms 30 Mar 2025 776th czylabsonasa 🇭🇺 582 98 295ms 21 Oct 2021 777th DialFrost 🇸🇬 581 82 264ms 7 Jun 2024 778th kdx2a 581 132 1ms 13 Feb 2025 779th itserasmus 580 124 9ms 25 Jan 2024 780th adriweb 🇫🇷 580 139 16ms 26 Jan 2024 780th Blendi-Goose 580 139 2ms 19 days ago 782nd DestyNova 🇮🇪 579 135 394ms 15 Aug 2022 783rd Natanaelel 🇸🇪 578 45 42ms 29 Jul 2022 784th MeWhenI 🇻🇦 578 91 4ms 16 Aug 2024 785th tomtheisen 🇺🇸 578 95 10ms 4 Dec 2019 785th jiaminglimjm 🇲🇾 578 95 10ms 29 Feb 2020 785th Fishron 578 95 40ms 14 Oct 2021 785th jdw1023 578 95 11ms 26 Apr 2022 785th NanduBC 578 95 10ms 6 Sep 2024 785th EnTerr 578 95 10ms 15 Sep 2024 785th wuduculfre 578 95 10ms 21 Jul 2025 792nd prplz 🇦🇺 577 188 25ms 10 Jul 2021 793rd olleicua 🇺🇸 576 79 36ms 15 Jan 2024 794th weliveinhell 🇭🇹 576 125 9ms 24 Jan 2024 794th CaedenHarper 🇨🇦 576 125 10ms 31 Aug 2025 796th janbehrens 🇩🇪 576 171 417ms 20 Jul 2022 797th Yewzir 🇧🇪 575 144 6ms 17 Dec 2023 798th Mabeloid 🇳🇴 575 160 142ms 31 Oct 2025 799th janbehrens 🇩🇪 574 114 1,260ms 7 Apr 2023 800th MeWhenI 🇻🇦 574 120 1ms 10 Oct 2023 First Prev 721–800 of 2,465 Next Last