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 Topological Sort 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 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Knight 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 225th sean-niemann 🇺🇸 825 153 29 Jun 2023 227th 09cf 824 93 10 Nov 2023 228th bstrat 822 39 25 Jul 2024 229th bitsandbeyond 🇳🇱 822 58 1 Apr 2024 230th GoateSo 822 98 17 Oct 2020 231st ovs-code 🇩🇪 821 79 18 Dec 2022 232nd xnor-gate 819 67 11 Oct 2022 232nd lifthrasiir 🇰🇷 819 67 16 Nov 2024 234th GrayJoKing 🇦🇺 819 96 12 Sep 2022 235th sean-niemann 🇺🇸 819 130 8 hours ago 236th Irratix 🇳🇱 817 88 1 Sep 2020 237th GrayJoKing 🇦🇺 812 64 23 Jul 2024 238th JayXon 🇺🇸 811 56 28 Dec 2021 238th nwellnhof 🇩🇪 811 56 28 Dec 2021 240th bstrautin 808 59 17 Jun 2020 240th primo-ppcg 🇹🇭 808 59 18 Jun 2020 242nd lynn 807 68 2 Dec 2021 242nd anter69 🇭🇺 807 68 8 Feb 2023 244th dmrichwa 🇺🇸 807 89 7 Nov 2023 245th prplz 🇦🇺 807 95 29 Dec 2021 245th JohandeRuiter 🇳🇱 807 95 21 Oct 2023 247th primo-ppcg 🇹🇭 807 165 2 Oct 2020 248th primo-ppcg 🇹🇭 805 106 21 Nov 2021 249th primo-ppcg 🇹🇭 804 134 6 Mar 2022 250th laikoni 803 97 27 Dec 2018 251st edsrzf 🇳🇿 803 115 1 Feb 2025 252nd duckyluuk 🇳🇱 799 65 28 Aug 2024 253rd 09cf 798 114 17 Dec 2023 254th Steffan153 🇫🇮 797 66 27 Aug 2024 254th ovs-code 🇩🇪 797 66 5 Oct 2024 256th Steffan153 🇫🇮 796 81 1 Nov 2023 257th emgordon154 796 82 17 Nov 2024 258th lynn 796 93 16 Nov 2021 259th hallvabo 🇳🇴 795 69 10 Sep 2020 259th annaproxy 795 69 12 Dec 2021 259th ovs-code 🇩🇪 795 69 6 Jan 2022 259th PeterTillema 🇳🇱 795 69 11 Apr 2023 259th tri1212 🇻🇳 795 69 25 Oct 2023 259th ndren 795 69 12 Nov 2023 259th fourth-bit 795 69 22 Sep 2024 266th bforte 795 98 24 Dec 2018 267th nwellnhof 🇩🇪 795 134 5 Sep 2020 268th ovs-code 🇩🇪 794 90 9 Oct 2023 269th dloscutoff 792 72 27 Nov 2018 269th garrisonhh 792 72 25 Nov 2020 271st saito-ta 🇯🇵 788 33 18 Aug 2022 271st clockworknazo 788 33 1 Sep 2022 273rd lifthrasiir 🇰🇷 787 66 2 Dec 2024 274th marcin7Cd 787 99 13 Apr 2020 275th xDavidL 787 118 19 Feb 2022 276th jared-hughes 786 83 27 Feb 2024 277th Irratix 🇳🇱 784 70 7 May 2022 277th ZakkkkAttackkkk 🇵🇭 784 70 9 Aug 2022 277th DialFrost 🇸🇬 784 70 19 Dec 2022 277th xsot 🇸🇬 784 70 17 Sep 2023 277th bizy-coder 784 70 12 Nov 2023 277th steffan-polygolf 784 70 8 Mar 2024 277th Rubiksmath 784 70 25 Jul 2024 277th 5cw 🇺🇸 784 70 31 Oct 2024 285th MeWhenI 🇻🇦 784 117 13 Aug 2024 286th Bubbler-4 782 41 19 Jan 2022 287th KasperKivimaeki 🇫🇮 782 98 4 Nov 2023 288th SirBogman 🇺🇸 781 61 29 Jan 2024 289th cywong-amino 🇭🇰 781 92 26 Jun 2020 289th itsh01 781 92 14 Dec 2021 289th snoozingnewt 🇺🇸 781 92 1 Nov 2023 292nd Awsute 779 100 11 Nov 2022 292nd tobeannouncd 779 100 3 Jan 2024 292nd Shanethegamer 🇺🇸 779 100 24 Jan 2024 292nd Natanaelel 🇸🇪 779 100 23 Apr 2025 296th Natanaelel 🇸🇪 777 84 9 Sep 2021 296th SirBogman 🇺🇸 777 84 13 Nov 2022 298th tclune 777 94 21 Mar 2021 299th lynn 775 67 17 Feb 2024 299th ovs-code 🇩🇪 775 67 1 Jun 2024 Prev 226–300 of 2,238 Next