12 Days of Christmas 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st primo-ppcg 🇹🇭 1,000 189 9 Jan 2024 2nd JayXon 🇺🇸 990 191 8 Apr 2022 3rd radarek 🇵🇱 979 193 15 Dec 2024 4th anter69 🇭🇺 969 195 8 Feb 2024 5th sean-niemann 🇺🇸 959 197 3 Jan 2024 6th janlelis 955 198 22 Sep 2024 7th prplz 🇦🇺 950 199 8 Jan 2020 7th SirBogman 🇺🇸 950 199 27 Jan 2024 7th tatzyr 🇯🇵 950 199 12 Dec 2024 10th Shanethegamer 🇺🇸 913 207 8 Aug 2021 11th MeWhenI 🇻🇦 822 230 25 Jul 2023 12th beirigo 🇧🇷 797 237 17 Jul 2024 13th xiBread 🇺🇸 784 241 21 Sep 2021 14th KatieLG 🇬🇧 759 249 18 May 2021 15th 4hg 🇺🇸 744 254 27 Dec 2022 15th DialFrost 🇸🇬 744 254 26 Jan 2023 17th dokutan 738 256 22 mins ago 18th HumanoidCPU 721 262 1 Aug 2024 19th SephQ 711 266 7 Feb 2021 20th olleicua 🇺🇸 622 304 10 Jan 2024 21st zloyrusskiy 600 315 20 Jun 2023 22nd Natanaelel 🇸🇪 448 422 11 Sep 2021 23rd hiddicop 🇸🇪 446 424 27 Jan 2021 23rd sisyphus-ppcg 🇦🇺 446 424 4 Feb 2022 25th stefangimmillaro 445 425 13 Jun 2022 26th GrayJoKing 🇦🇺 443 427 29 Mar 2021 27th gilufin 442 428 31 May 2021 28th textninja 441 429 26 Sep 2020 29th ovs-code 🇩🇪 439 431 16 Mar 2024 30th dwayneparton 438 432 6 May 2020 31st jared-hughes 435 434 20 Sep 2022 32nd jaredcrystal 🇺🇸 434 435 15 Dec 2020 33rd neel11235813 433 436 26 Mar 2024 34th JRaspass 🇬🇧 430 440 18 Jan 2023 35th SubsTheTechnomancer 428 442 3 Mar 2023 35th snoozingnewt 🇺🇸 428 442 23 Sep 2023 37th gutierrezm00 426 444 16 Apr 2020 38th Michaelncallahan 423 447 17 Apr 2020 38th Haksell 🇦🇶 423 447 22 Feb 2023 40th comp0zr 421 449 27 Sep 2023 41st biinari 418 452 27 Mar 2018 42nd felixli1998 417 453 8 Aug 2024 43rd acornellier 415 455 1 Dec 2021 44th proton 🇩🇪 414 456 9 Jun 2020 45th robymus 414 457 18 Sep 2018 45th jbbarth 🇫🇷 414 457 23 Aug 2021 47th atsushiootani 413 458 27 Aug 2018 47th vincecoss 413 458 15 May 2022 47th paul-c-hartman 413 458 7 Mar 2025 50th Waffle3z 411 460 21 Jan 2021 50th aksyristos 411 460 31 Jan 2023 52nd iamsolarpowered 408 463 16 Dec 2017 52nd PikeIt 408 463 27 Jun 2023 54th DaCuteRaccoon 407 464 5 May 2022 55th mikiymk 406 466 21 Sep 2023 56th BrenSchaap 404 468 11 Nov 2021 57th adoxography 399 474 1 Jun 2018 57th emgordon154 399 474 21 Jul 2024 59th ryo-ha-gi 398 475 22 Jul 2024 60th yokasuretsu 396 477 22 Apr 2018 60th timcustard 396 477 28 Feb 2022 62nd yeco 395 478 28 Apr 2020 63rd madex 🇩🇪 395 479 19 Dec 2024 64th graft 393 481 27 Feb 2018 64th dev-Thae 393 481 6 Nov 2023 66th hollma 392 482 20 Oct 2023 67th msbranicky 390 485 12 Sep 2023 68th bryanmytko 388 487 7 Sep 2023 69th boxjelly 384 492 12 Feb 2021 70th YinglunQ 383 493 18 Jul 2024 71st Kyrremann 381 496 8 Jan 2020 71st awei82 381 496 30 Jun 2022 73rd gessgallardo 379 499 21 Jun 2022 74th Andriamanitra 🇫🇮 376 502 25 Aug 2022 75th eraserqueen 372 508 9 Nov 2020 1–75 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