Happy Numbers (Long) 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Chars Time 1st Lydxn 🇨🇦 1,000 43 21 Aug 2022 2nd GrayJoKing 🇦🇺 860 50 19 Sep 2021 2nd janlelis 860 50 20 Sep 2021 2nd JayXon 🇺🇸 860 50 28 Sep 2021 2nd sisyphus-ppcg 🇦🇺 860 50 6 May 2022 2nd radarek 🇵🇱 860 50 25 May 2022 2nd sean-niemann 🇺🇸 860 50 20 hours ago 8th nwellnhof 🇩🇪 811 53 26 Dec 2021 9th MeWhenI 🇻🇦 796 54 16 Aug 2022 9th xsot 🇸🇬 796 54 25 Jul 2023 9th Steffan153 🇫🇮 796 54 29 Aug 2024 12th prplz 🇦🇺 782 55 18 Dec 2021 12th lynn 782 55 25 May 2022 12th anter69 🇭🇺 782 55 25 Jan 2023 12th ovs-code 🇩🇪 782 55 9 May 2023 12th Natanaelel 🇸🇪 782 55 10 May 2023 17th stefangimmillaro 768 56 9 Nov 2021 17th akshatj27 🇦🇶 768 56 11 Jan 2022 17th m-tkach 🇺🇦 768 56 23 Feb 2023 20th Shanethegamer 🇺🇸 754 57 27 Sep 2021 21st Waffle3z 741 58 19 Sep 2021 21st emgordon154 741 58 12 Dec 2021 21st jbbarth 🇫🇷 741 58 5 Nov 2022 24th OhmNomNom 729 59 20 Oct 2022 24th AlephSquirrel 729 59 14 Apr 2023 24th FlyingPenguin223 729 59 18 Oct 2023 24th SirBogman 🇺🇸 729 59 10 Jan 2024 24th error256 729 59 13 May 2024 29th xiBread 🇺🇸 717 60 19 Sep 2021 29th adoxography 717 60 18 Dec 2021 29th jared-hughes 717 60 9 Sep 2022 32nd Andriamanitra 🇫🇮 683 63 20 Jul 2022 33rd Irratix 🇳🇱 672 64 4 Mar 2022 33rd annaproxy 672 64 27 Aug 2022 33rd tatzyr 🇯🇵 672 64 13 days ago 36th KatieLG 🇬🇧 662 65 10 Apr 2022 36th yzhs 🇩🇪 662 65 20 Jul 2022 36th DialFrost 🇸🇬 662 65 28 Jan 2023 36th pardouin 🇫🇷 662 65 22 Aug 2024 36th edsrzf 🇳🇿 662 65 5 Nov 2024 41st pandapawskat 652 66 7 Oct 2021 42nd olleicua 🇺🇸 632 68 20 Feb 2024 42nd madex 🇩🇪 632 68 13 Jun 2024 42nd snoozingnewt 🇺🇸 632 68 1 Sep 2024 45th aksyristos 623 69 31 Jan 2023 46th aaronze 🇦🇺 606 71 17 Sep 2023 47th HumanoidCPU 518 83 23 Jun 2024 48th fynnkroeger 506 85 30 Jan 2022 49th Ralac07 🇦🇺 426 101 4 Jul 2024 50th beergit 413 104 7 Aug 2024 51st PikeIt 387 111 27 Jun 2023 52nd msbranicky 309 139 8 Sep 2023 53rd jacobsmith 277 155 29 Oct 2021 54th dokutan 253 170 14 Apr 2024 55th ninjawarrior1337 140 307 1 Dec 2021 56th JRaspass 🇬🇧 77 557 19 Sep 2021 56th KatieLG-Transpiler 🇬🇧 77 557 24 Jun 2022 56th retrohun 77 557 27 Dec 2022 56th Haksell 🇦🇶 77 557 22 Feb 2023 56th Mabeloid 🇳🇴 77 557 18 Sep 2024 1–60 of 60