Abundant Numbers in Ruby 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 1st Lydxn 🇨🇦 1,000 32 55ms 3 Jul 2021 1st JayXon 🇺🇸 1,000 32 42ms 3 Jul 2021 1st sisyphus-ppcg 🇦🇺 1,000 32 33ms 22 Jun 2022 1st stefangimmillaro 1,000 32 33ms 21 Aug 2023 1st MeWhenI 🇻🇦 1,000 32 60ms 22 Aug 2023 1st radarek 🇵🇱 1,000 32 36ms 17 Dec 2024 7th prplz 🇦🇺 970 33 38ms 3 Jan 2020 7th primo-ppcg 🇹🇭 970 33 38ms 3 Jan 2020 7th nwellnhof 🇩🇪 970 33 57ms 30 Dec 2021 7th Steffan153 🇫🇮 970 33 32ms 8 Mar 2024 7th sean-niemann 🇺🇸 970 33 34ms 8 Apr 2025 7th pardouin 🇫🇷 970 33 56ms 10 Apr 2025 13th m-tkach 🇺🇦 762 42 39ms 22 Apr 2023 14th GrayJoKing 🇦🇺 711 45 50ms 25 Jan 2021 14th janlelis 711 45 42ms 11 Nov 2021 14th akshatj27 🇦🇶 711 45 42ms 11 Jan 2022 14th Shanethegamer 🇺🇸 711 45 36ms 11 Feb 2022 14th ovs-code 🇩🇪 711 45 56ms 9 May 2023 14th DialFrost 🇸🇬 711 45 32ms 3 Jun 2024 14th blaztoma 🇱🇹 711 45 34ms 12 days ago 21st SirBogman 🇺🇸 696 46 34ms 26 Dec 2019 21st olivermrose 🇺🇸 696 46 32ms 29 Aug 2021 21st o0lit3 🇺🇸 696 46 58ms 2 Sep 2021 21st Natanaelel 🇸🇪 696 46 44ms 10 Sep 2021 21st emgordon154 696 46 34ms 20 Dec 2021 21st adoxography 696 46 44ms 20 Jan 2022 21st anter69 🇭🇺 696 46 36ms 31 Jan 2023 21st Andriamanitra 🇫🇮 696 46 40ms 13 Jul 2023 21st olleicua 🇺🇸 696 46 35ms 2 Feb 2024 21st aydamak 696 46 37ms 17 May 2024 21st tatzyr 🇯🇵 696 46 35ms 23 Oct 2024 21st Babafaba 696 46 48ms 10 days ago 33rd jujurocking 681 47 37ms 18 May 2021 33rd lynn 681 47 55ms 2 Dec 2021 33rd ls-samer-abuthaher 681 47 61ms 6 Oct 2022 33rd error256 681 47 43ms 3 Jul 2024 37th Haksell 🇦🇶 667 48 51ms 13 Apr 2020 37th jaredcrystal 🇺🇸 667 48 48ms 14 Dec 2020 37th hiddicop 🇸🇪 667 48 38ms 31 Jan 2021 37th gilufin 667 48 37ms 22 May 2021 37th orthoplex 🇨🇽 667 48 57ms 31 Mar 2022 37th yzhs 🇩🇪 667 48 33ms 20 Jul 2022 37th KatieLG 🇬🇧 667 48 47ms 9 Oct 2022 37th OhmNomNom 667 48 54ms 18 Oct 2022 37th rniii 667 48 40ms 21 Aug 2023 37th Just4FunCoder 667 48 34ms 2 Jul 2024 37th dokutan 667 48 37ms 5 Sep 2024 37th FlyingPenguin223 667 48 35ms 11 Oct 2024 37th edsrzf 🇳🇿 667 48 37ms 21 Jan 2025 37th csharpython 667 48 35ms 23 Jul 2025 51st sbrych 653 49 35ms 15 Apr 2020 51st proton 🇩🇪 653 49 40ms 1 Jun 2020 51st Waffle3z 653 49 32ms 9 Oct 2020 51st aaronze 🇦🇺 653 49 42ms 21 Sep 2023 51st snoozingnewt 🇺🇸 653 49 33ms 15 days ago 56th eggplants 🇯🇵 640 50 37ms 26 Nov 2020 56th fitzdotlol 🇺🇸 640 50 36ms 27 Jan 2021 56th jared-hughes 640 50 54ms 20 Sep 2022 59th michaelbaudino 627 51 48ms 18 Oct 2020 59th meenie 627 51 60ms 7 Jan 2021 59th liemvo 🇻🇳 627 51 57ms 11 May 2021 59th Irratix 🇳🇱 627 51 50ms 14 Feb 2022 59th galloj 🇨🇿 627 51 37ms 17 Sep 2022 59th 4hg 🇺🇸 627 51 47ms 11 Aug 2023 59th annaproxy 627 51 37ms 8 Sep 2023 59th LostSyntax21 🇬🇧 627 51 34ms 16 Sep 2024 67th Secozzi 615 52 46ms 5 Dec 2019 67th rak1507 🇬🇧 615 52 35ms 25 Jan 2021 67th ejini6969 615 52 35ms 26 Mar 2023 70th SephQ 604 53 44ms 1 Jan 2021 70th shen-hong-xin 604 53 36ms 7 Jul 2021 70th Luj8n 604 53 59ms 12 Nov 2021 70th fauresebast 604 53 44ms 28 Jun 2022 70th fynnkroeger 604 53 37ms 10 Dec 2022 70th qytiz 604 53 35ms 15 Apr 2024 1–75 of 117 Next Last