Fizz Buzz 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 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 147th Haksell 🇦🇶 714 63 22 Feb 2023 147th 1024An 714 63 17 hours ago 153rd flavono123 703 64 19 Jul 2019 153rd ndimov 703 64 17 Nov 2020 153rd jstanley0 703 64 12 Dec 2020 153rd wowu 703 64 19 Sep 2024 157th mkessler 692 65 17 Mar 2021 157th kinoute 🇫🇷 692 65 10 Sep 2021 157th 3dm4n 🇫🇮 692 65 1 Mar 2024 157th aydamak 692 65 7 May 2024 161st ConorOBrien-Foxx 682 66 10 Apr 2018 161st shellbertt 🇨🇦 682 66 13 May 2021 161st RYNO8 682 66 5 Aug 2021 161st purp 682 66 9 Aug 2022 161st aaronkison 682 66 11 Sep 2023 161st aaronze 🇦🇺 682 66 13 Sep 2023 161st RuadhanKM 682 66 7 Mar 2024 168th iamsolarpowered 672 67 17 Nov 2017 168th babcockd 672 67 19 Dec 2017 168th fynnkroeger 672 67 11 Jan 2021 168th Seanharrs 672 67 14 Sep 2022 168th vzsky 672 67 8 Nov 2022 168th khall 672 67 9 Mar 2024 174th nlc 662 68 11 Apr 2018 174th biji1 662 68 27 Apr 2018 174th atsushiootani 662 68 13 Aug 2018 174th phpboyscout 662 68 3 Sep 2019 174th Mir0ff944 662 68 14 Nov 2019 174th idoschor 662 68 30 Nov 2020 174th XorZy 662 68 29 May 2021 174th aliakseikalosha 662 68 22 Apr 2022 174th two-bad 🇬🇧 662 68 12 Jul 2022 174th Just4FunCoder 662 68 27 Aug 2024 174th Quirkly-Quasar 662 68 23 Nov 2024 185th kinduff 652 69 9 Aug 2020 185th McTano 652 69 17 Nov 2020 185th san-nat 652 69 28 Dec 2020 185th SephQ 652 69 31 Dec 2020 185th SnowballSH 652 69 28 Jan 2021 185th peculiarination 652 69 3 May 2021 185th typewriter 652 69 1 Jun 2021 185th paul-c-hartman 652 69 15 May 2025 193rd DanDobrick 643 70 23 Feb 2018 193rd robymus 643 70 17 Sep 2018 193rd Kyrremann 643 70 8 Jan 2020 193rd taw 643 70 22 Jun 2020 193rd lux9 643 70 5 Oct 2020 193rd No-Jons 643 70 27 Oct 2020 193rd Xyberista 643 70 29 Mar 2021 193rd omegahm 643 70 16 Jun 2021 193rd BrenSchaap 643 70 20 Oct 2021 193rd eldritchconundrum 643 70 31 Oct 2022 193rd jonathanelliott 643 70 8 Nov 2023 193rd dylanarmstrong 643 70 18 Dec 2023 193rd JOrE-Softwares 643 70 22 May 2025 193rd TheDrawingCoder-Gamer 643 70 2 Jul 2025 207th yokasuretsu 634 71 19 Apr 2018 207th handisb 634 71 14 Sep 2019 207th germania 634 71 4 Jan 2020 207th c99zealot 634 71 1 Aug 2020 207th SpeedyNinja 634 71 20 Oct 2020 207th boxjelly 634 71 9 Feb 2021 207th techeverri 634 71 21 Apr 2022 207th DxSper 634 71 16 Feb 2024 215th muraterogl 🇹🇷 625 72 31 Dec 2022 216th biinari 616 73 18 Mar 2018 216th Noxilex 616 73 21 Mar 2019 216th adoxography 616 73 10 Oct 2019 216th rachelambda 616 73 7 Jun 2020 216th AIn0n 616 73 1 Dec 2021 221st aglahir1 608 74 5 Nov 2021 221st catflip 608 74 29 Sep 2023 223rd DmitryArtyomov 600 75 25 Apr 2020 223rd cassiano 600 75 13 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