Diamonds in all languages in chars. 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 676th DialFrost 🇸🇬 597 108 20 Oct 2023 677th jared-hughes 596 61 1 Oct 2021 678th StefanHabel 🇨🇦 596 92 12 Dec 2022 678th betaveros 596 92 30 Dec 2022 678th markusgraube 596 92 2 Jul 2023 678th OwPowell 596 92 18 Dec 2023 682nd Ripick 596 131 16 Jul 2024 682nd edsrzf 🇳🇿 596 131 26 days ago 684th KatieLG 🇬🇧 596 143 30 Jul 2024 685th MeWhenI 🇻🇦 595 120 10 Oct 2023 686th WillConker 595 156 25 Oct 2024 687th madeforlosers 594 121 11 Jan 2024 688th pandapawskat 594 129 4 Oct 2021 689th roavin 592 144 28 Jul 2022 690th olleicua 🇺🇸 591 44 11 Mar 2024 691st prplz 🇦🇺 590 62 22 Mar 2020 691st scpchicken 🇵🇼 590 62 26 Mar 2022 693rd Shanethegamer 🇺🇸 590 77 16 Dec 2022 693rd aksyristos 590 77 31 Jan 2023 695th JunkIce 590 88 19 Jan 2025 695th CaedenHarper 🇨🇦 590 88 28 Jan 2025 697th giacomogallina 590 93 14 Jun 2019 697th loserface69 590 93 15 Mar 2020 697th Kloppermand 🇩🇰 590 93 6 Jan 2023 697th thisishowmymindworks 🇳🇴 590 93 31 May 2023 701st Natanaelel 🇸🇪 589 65 9 Aug 2021 702nd gigaprofisi 🇺🇸 589 122 18 Jun 2025 703rd lahell 588 81 7 Jun 2020 704th lionbryce 588 137 18 Aug 2024 705th Skepfyr 588 158 4 Jan 2020 706th jerrandolph 588 181 16 Apr 2020 707th Yewzir 🇧🇪 585 182 29 Oct 2023 708th OllieBoyne 🇬🇧 584 94 17 Sep 2022 708th Eilonlif 🇮🇱 584 94 4 Nov 2022 708th stefangimmillaro 584 94 6 Jul 2023 708th mathisfun271 584 94 16 Dec 2023 712th AdrienHache 🇫🇷 584 146 30 Dec 2023 713th czylabsonasa 🇭🇺 582 98 21 Oct 2021 714th DialFrost 🇸🇬 581 82 7 Jun 2024 715th kdx2a 581 132 13 Feb 2025 716th itserasmus 579 124 25 Jan 2024 717th adriweb 🇫🇷 579 139 26 Jan 2024 717th Blendi-Goose 579 139 24 Mar 2025 719th crizin 🇰🇷 579 218 9 Sep 2023 720th Natanaelel 🇸🇪 578 45 29 Jul 2022 721st MeWhenI 🇻🇦 578 91 16 Aug 2024 722nd tomtheisen 🇺🇸 578 95 4 Dec 2019 722nd jiaminglimjm 🇲🇾 578 95 29 Feb 2020 722nd Fishron 578 95 14 Oct 2021 722nd jdw1023 578 95 26 Apr 2022 722nd NanduBC 578 95 6 Sep 2024 722nd EnTerr 578 95 15 Sep 2024 722nd wuduculfre 578 95 24 hours ago 729th DestyNova 🇮🇪 578 135 15 Aug 2022 730th KatieLG 🇬🇧 575 79 18 May 2021 730th olleicua 🇺🇸 575 79 15 Jan 2024 732nd weliveinhell 🇭🇹 575 125 24 Jan 2024 733rd MeWhenI 🇻🇦 574 157 5 Mar 2022 734th yzhs 🇩🇪 573 136 25 Jun 2023 735th prplz 🇦🇺 573 162 7 Jan 2020 735th Xzyaihni 573 162 16 Oct 2022 737th prplz 🇦🇺 573 188 10 Jul 2021 738th b-jam 572 96 7 Dec 2019 738th ragmani 572 96 18 Dec 2020 738th 2011-Chan-Ethan 572 96 20 Jul 2023 741st janbehrens 🇩🇪 572 114 7 Apr 2023 742nd filharmonista 572 134 23 Nov 2019 742nd slerpyyy 🇩🇪 572 134 3 Nov 2022 744th Shanethegamer 🇺🇸 572 159 29 Apr 2022 745th SirBogman 🇺🇸 571 330 23 Nov 2022 746th ForkKILLET 🇨🇳 570 126 17 Feb 2021 746th lukasmoellerch 570 126 28 Apr 2021 748th Ernest1338 570 163 6 Oct 2023 749th Shanethegamer 🇺🇸 567 139 31 Oct 2022 750th davitf 566 97 6 Jul 2020 Prev 676–750 of 2,228 Next