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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 901st kevinmchung 523 105 10ms 18 Sep 2018 901st petar-donchev 523 105 11ms 8 Sep 2019 901st sambirnbaum1 523 105 10ms 15 Sep 2019 901st feherd 523 105 11ms 29 Aug 2021 901st redbeancola 523 105 11ms 5 Nov 2021 901st mousetail 🇳🇱 523 105 11ms 2 Nov 2022 901st M0PKOBKA 523 105 10ms 21 Dec 2022 901st janbehrens 🇩🇪 523 105 14ms 17 Jun 2023 901st AlexanderFair 523 105 9ms 26 Jun 2023 901st fgrosshans 🇫🇷 523 105 9ms 17 Jul 2024 901st edsrzf 🇳🇿 523 105 10ms 22 Nov 2024 901st Languag3 523 105 9ms 24 Sep 2025 913th janbehrens 🇩🇪 523 120 5ms 2 Dec 2021 914th Romain-1 🇫🇷 523 163 362ms 18 May 2022 915th hiddicop 🇸🇪 522 87 34ms 27 Jan 2021 915th Irratix 🇳🇱 522 87 35ms 4 Mar 2022 917th Shanethegamer 🇺🇸 522 204 287ms 13 Sep 2022 918th krcs 🇵🇱 521 138 9ms 19 Apr 2022 919th JGDoerrer 520 175 435ms 22 Jan 2022 920th msbranicky 520 293 1,990ms 17 Sep 2025 921st decorator-factory 518 106 10ms 24 May 2019 921st mosho-p 518 106 11ms 11 Oct 2022 921st Europe2048 518 106 14ms 21 Nov 2024 921st dirckvdende 518 106 11ms 9 Jul 2025 925th guliyevemil1 🇦🇿 518 148 2ms 3 Feb 2021 926th MeWhenI 🇻🇦 518 165 3ms 14 Jul 2023 927th Kibble 517 139 9ms 12 Jul 2020 927th ArmaanAS 517 139 10ms 22 Feb 2022 929th roupiq 🇵🇱 517 176 425ms 21 Feb 2024 930th jupj 🇫🇮 517 206 270ms 19 Aug 2022 931st Shanethegamer 🇺🇸 516 125 338ms 16 Feb 2025 932nd guliyevemil1 🇦🇿 516 151 124ms 30 Jan 2021 933rd Mabeloid 🇳🇴 515 149 2ms 3 days ago 934th lacroixjonathan87 514 122 4ms 11 Aug 2020 934th blaztoma 🇱🇹 514 122 4ms 19 Sep 2025 936th Protothor 514 140 10ms 14 Jun 2025 937th acer-xq 514 166 403ms 6 Aug 2024 938th UnderKoen 🇳🇱 514 259 3ms 29 Jan 2024 939th JoeBigToe 513 93 209ms 10 Jun 2020 939th tofuweasel 513 93 186ms 9 Jun 2022 941st garrisonhh 513 107 11ms 25 Nov 2020 941st Re-Adventures 🇮🇳 513 107 11ms 24 Dec 2021 941st Fracture17 513 107 10ms 4 Apr 2023 941st quimey 513 107 11ms 21 Jun 2023 945th janbehrens 🇩🇪 513 130 5ms 5 Aug 2021 946th ibeucaly 512 208 292ms 21 Jun 2025 947th rak1507 🇬🇧 511 89 37ms 23 Sep 2021 948th lgastako 510 153 130ms 2 Aug 2019 949th LHuitre 510 193 456ms 29 Apr 2022 949th CaedenHarper 🇨🇦 510 193 443ms 14 days ago 951st MeWhenI 🇻🇦 509 112 2ms 12 Nov 2022 952nd SirFireball3521 508 72 147ms 21 Mar 2023 953rd dzhang314 508 108 13ms 13 Aug 2019 953rd cubed-guy 508 108 11ms 3 Apr 2022 953rd b10011 🇫🇮 508 108 9ms 7 Jan 2023 953rd cykim8811 508 108 13ms 9 Jul 2024 957th SirBogman 🇺🇸 508 146 24ms 13 Nov 2022 958th MeWhenI 🇻🇦 508 371 14ms 29 Aug 2023 959th IISResetMe 507 94 216ms 23 Feb 2024 960th marekMin 507 142 10ms 19 Nov 2019 961st KatieLG 🇬🇧 507 370 970ms 7 Jul 2025 962nd MeWhenI 🇻🇦 506 171 2,451ms 2 Dec 2024 963rd rambox11 505 152 2ms 10 Mar 2019 964th iczelia 🇩🇪 504 76 7ms 8 days ago 965th Mr-Xcoder 504 109 12ms 17 Jun 2018 965th geofft 504 109 11ms 10 Dec 2020 965th Marsolo1 504 109 12ms 18 Apr 2023 965th TaserTheFox 🇺🇸 504 109 11ms 2 May 2023 965th smilesformiles3 504 109 11ms 14 Jun 2025 965th jacekwladzinski 504 109 9ms 19 days ago 971st TetraPengwin 504 160 2ms 20 Mar 2023 972nd annaproxy 502 170 373ms 22 May 2023 973rd Shanethegamer 🇺🇸 502 185 165ms 31 Oct 2022 974th Mabeloid 🇳🇴 501 161 2ms 25 Sep 2024 975th Shanethegamer 🇺🇸 500 114 2ms 1 Nov 2022 First Prev 901–975 of 2,345 Next Last