Niven Numbers in Ruby in bytes. 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st sisyphus-ppcg 🇦🇺 1,000 34 22 Feb 2023 1st radarek 🇵🇱 1,000 34 3 May 2023 1st Lydxn 🇨🇦 1,000 34 23 Jun 2023 4th GrayJoKing 🇦🇺 971 35 8 Sep 2021 4th ovs-code 🇩🇪 971 35 21 Jun 2022 6th xsot 🇸🇬 944 36 25 Nov 2019 6th nwellnhof 🇩🇪 944 36 14 Feb 2020 6th SirBogman 🇺🇸 944 36 15 Jun 2020 6th primo-ppcg 🇹🇭 944 36 8 Oct 2020 6th prplz 🇦🇺 944 36 23 Oct 2020 6th hiddicop 🇸🇪 944 36 26 Jan 2021 6th JayXon 🇺🇸 944 36 11 Feb 2021 6th orthoplex 🇨🇽 944 36 3 Apr 2022 6th jared-hughes 944 36 9 Sep 2022 6th stefangimmillaro 944 36 30 Sep 2022 6th MeWhenI 🇻🇦 944 36 10 Oct 2022 6th OhmNomNom 944 36 15 Oct 2022 6th Steffan153 🇫🇮 944 36 17 Nov 2022 6th DialFrost 🇸🇬 944 36 14 Jan 2023 6th sean-niemann 🇺🇸 944 36 17 Jan 2023 6th Shanethegamer 🇺🇸 944 36 8 Mar 2023 6th m-tkach 🇺🇦 944 36 2 Jun 2023 6th emgordon154 944 36 7 Aug 2024 6th pardouin 🇫🇷 944 36 20 Aug 2024 6th lynn 944 36 20 Sep 2024 6th FlyingPenguin223 944 36 5 Oct 2024 6th fuzzylojik-golf 🇺🇸 944 36 2 days ago 28th UladzimirSukharukau 919 37 9 May 2018 28th janlelis 919 37 21 Jan 2021 28th gilufin 919 37 30 May 2021 28th NewDefectus 🇮🇱 919 37 8 Oct 2021 28th akshatj27 🇦🇶 919 37 11 Jan 2022 28th Irratix 🇳🇱 919 37 4 Mar 2022 28th janbehrens 🇩🇪 919 37 30 May 2022 28th ls-samer-abuthaher 919 37 7 Oct 2022 28th Yewzir 🇧🇪 919 37 12 Oct 2023 28th olleicua 🇺🇸 919 37 13 Feb 2024 28th dokutan 919 37 30 Apr 2024 28th qwertyuiop3 🇷🇺 919 37 6 Jun 2025 28th Natanaelel 🇸🇪 919 37 3 days ago 41st adoxography 895 38 22 Jul 2018 41st acornellier 895 38 8 Dec 2018 41st hrrs01 895 38 29 Jan 2019 41st handisb 895 38 18 Oct 2019 41st mogron 895 38 14 Dec 2019 41st proton 🇩🇪 895 38 3 Jun 2020 41st Waffle3z 895 38 12 Oct 2020 41st KatieLG 🇬🇧 895 38 3 Nov 2020 41st jaredcrystal 🇺🇸 895 38 15 Dec 2020 41st anter69 🇭🇺 895 38 3 Aug 2021 41st xiBread 🇺🇸 895 38 10 Sep 2021 41st yzhs 🇩🇪 895 38 20 Jul 2022 41st 4hg 🇺🇸 895 38 13 Aug 2022 41st Andriamanitra 🇫🇮 895 38 25 Aug 2022 41st rniii 895 38 21 Aug 2023 41st wlaud9 895 38 10 Feb 2024 41st error256 895 38 13 May 2024 41st aydamak 895 38 15 May 2024 41st LostSyntax21 🇬🇧 895 38 10 Sep 2024 41st tatzyr 🇯🇵 895 38 20 Mar 2025 41st ejini6969 895 38 24 days ago 62nd graft 872 39 21 Dec 2018 62nd ConorOBrien-Foxx 872 39 2 Mar 2019 62nd sk- 872 39 11 Sep 2019 62nd sapphyrus 872 39 18 Feb 2020 62nd meenie 872 39 15 Feb 2021 62nd schachmattmatt 872 39 18 Aug 2021 62nd kinoute 🇫🇷 872 39 10 Sep 2021 62nd scpchicken 🇵🇼 872 39 19 Mar 2022 62nd aksyristos 872 39 24 Jan 2023 62nd Haksell 🇦🇶 872 39 22 Feb 2023 62nd AlephSquirrel 872 39 7 Mar 2023 62nd aaronze 🇦🇺 872 39 17 Sep 2023 74th segiddins 850 40 24 Aug 2018 74th TFeld00 🇩🇰 850 40 7 Jun 2019 1–75 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