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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 676th Natanaelel 🇸🇪 588 65 9 Aug 2021 677th lahell 588 81 7 Jun 2020 678th lionbryce 588 137 18 Aug 2024 679th Skepfyr 588 158 4 Jan 2020 680th jerrandolph 588 181 16 Apr 2020 681st OllieBoyne 🇬🇧 584 94 17 Sep 2022 681st Eilonlif 🇮🇱 584 94 4 Nov 2022 681st stefangimmillaro 584 94 6 Jul 2023 681st mathisfun271 584 94 16 Dec 2023 685th trinityy-7 584 123 19 Oct 2023 686th Yewzir 🇧🇪 584 182 29 Oct 2023 687th czylabsonasa 🇭🇺 582 98 21 Oct 2021 688th DialFrost 🇸🇬 581 82 7 Jun 2024 689th kdx2a 580 132 13 Feb 2025 690th itserasmus 579 124 25 Jan 2024 691st adriweb 🇫🇷 579 139 26 Jan 2024 691st Blendi-Goose 579 139 24 Mar 2025 693rd crizin 🇰🇷 579 218 9 Sep 2023 694th Natanaelel 🇸🇪 578 45 29 Jul 2022 695th 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Shanethegamer 🇺🇸 567 139 31 Oct 2022 723rd davitf 565 97 6 Jul 2020 723rd Bubbler-4 565 97 2 Nov 2022 723rd rollershutter 565 97 30 Jan 2024 723rd Powerroff 565 97 4 May 2024 727th MeWhenI 🇻🇦 565 260 11 Sep 2023 728th Shanethegamer 🇺🇸 564 191 29 Apr 2022 729th elisherer 🇮🇱 563 65 20 Apr 2019 730th Irratix 🇳🇱 563 136 25 Dec 2021 730th Shanethegamer 🇺🇸 563 136 28 Apr 2022 730th jupj 🇫🇮 563 136 19 Aug 2022 730th emgordon154 563 136 25 Jul 2024 734th DialFrost 🇸🇬 562 57 7 Feb 2024 735th CarsonChr 🇺🇸 561 128 6 Apr 2024 736th 4hg 🇺🇸 560 81 29 Sep 2022 736th inventshah 560 81 24 Sep 2023 738th Indivicivet 560 98 11 Mar 2021 738th SomeKitten 🇺🇸 560 98 22 Aug 2022 738th IshanPanpaliya 560 98 6 Oct 2022 738th celiendonze 🇨🇭 560 98 18 Apr 2023 738th chartung17 560 98 31 Dec 2023 738th cardosoo 560 98 6 Oct 2024 744th MeWhenI 🇻🇦 558 93 17 Jan 2024 745th BraedenMooreDev 558 226 29 Oct 2023 746th SpareManiKatti 557 129 13 Oct 2021 746th Nico-Kasz 557 129 19 Apr 2022 746th adamnielson42 🇺🇸 557 129 25 Apr 2023 749th marcin7Cd 556 225 31 Aug 2019 750th UnderKoen 🇳🇱 556 259 29 Jan 2024 Prev 676–750 of 2,156 Next