Leap Years in Raku in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st HPWiz 🇳🇿 1,000 28 142ms 4 Oct 2020 1st primo-ppcg 🇹🇭 1,000 28 121ms 5 Oct 2020 1st GrayJoKing 🇦🇺 1,000 28 135ms 18 Oct 2020 1st sisyphus-ppcg 🇦🇺 1,000 28 132ms 21 Jun 2021 1st Lydxn 🇨🇦 1,000 28 135ms 25 Sep 2021 1st nwellnhof 🇩🇪 1,000 28 135ms 28 Sep 2021 7th metakuna 848 33 109ms 17 Apr 2019 7th Will-Howard 848 33 116ms 19 Dec 2021 9th somebody1234 800 35 111ms 5 Dec 2018 9th prplz 🇦🇺 800 35 107ms 14 Oct 2020 9th sean-niemann 🇺🇸 800 35 172ms 31 Mar 2022 9th MeWhenI 🇻🇦 800 35 100ms 30 Jan 2023 13th retrohun 778 36 129ms 30 Apr 2019 13th Attero 🇸🇪 778 36 98ms 18 Oct 2020 13th janbehrens 🇩🇪 778 36 101ms 22 May 2021 13th Natanaelel 🇸🇪 778 36 94ms 27 Sep 2021 13th helbling 🇨🇭 778 36 107ms 19 Aug 2024 13th fuzzylojik-golf 🇺🇸 778 36 100ms 28 Jun 2025 19th NewDefectus 🇮🇱 757 37 106ms 27 May 2021 19th SirBogman 🇺🇸 757 37 124ms 4 Nov 2021 19th scpchicken 🇵🇼 757 37 122ms 11 Mar 2022 19th SirFireball3521 757 37 98ms 2 Mar 2023 23rd JRaspass 🇬🇧 737 38 103ms 3 Dec 2018 23rd Indivicivet 737 38 111ms 22 Mar 2021 23rd lynn 737 38 103ms 12 Apr 2021 23rd error256 737 38 96ms 13 May 2024 23rd denkyuu1 737 38 115ms 7 days ago 28th Shanethegamer 🇺🇸 718 39 95ms 22 May 2021 28th voytxt 🇨🇿 718 39 108ms 11 Mar 2024 30th yzhs 🇩🇪 700 40 109ms 7 Mar 2020 30th yokasuretsu 700 40 97ms 2 Jan 2025 32nd AlexDaniel 🇪🇪 683 41 112ms 5 Apr 2020 32nd heypwesto 🇳🇿 683 41 99ms 20 Apr 2021 32nd DaCuteRaccoon 683 41 104ms 12 Dec 2022 32nd trist224 🇫🇷 683 41 116ms 14 Dec 2022 32nd roguh 🇬🇹 683 41 109ms 14 Jan 2024 37th ash 667 42 98ms 15 Dec 2018 38th itiievskyi 🇺🇦 636 44 120ms 21 Aug 2020 38th dokutan 636 44 98ms 14 Oct 2024 40th elisherer 🇮🇱 622 45 115ms 23 Apr 2019 40th m-dango 622 45 121ms 7 May 2020 40th Betuaredead 622 45 135ms 17 Jan 2023 43rd jjatria 609 46 109ms 11 Jul 2020 44th Yewzir 🇧🇪 596 47 116ms 7 Feb 2024 45th RustemB 🇷🇺 583 48 114ms 18 May 2020 46th annaproxy 571 49 101ms 14 Feb 2022 47th polyrtm 549 51 109ms 5 Mar 2019 48th alphafalfa 538 52 89ms 9 Dec 2024 49th dymowski 528 53 103ms 13 Jul 2019 50th Phraeyll 509 55 119ms 30 Mar 2019 50th snoozingnewt 🇨🇦 509 55 115ms 6 Oct 2023 52nd thisishowmymindworks 🇳🇴 483 58 109ms 22 Jul 2020 52nd p-vf 🇨🇭 483 58 116ms 28 Oct 2021 54th msbranicky 467 60 124ms 10 Sep 2023 55th massung 459 61 105ms 25 Mar 2019 55th juntuu 459 61 109ms 25 Mar 2019 57th mcreenan 418 67 128ms 6 Dec 2018 58th KatieLG 🇬🇧 47 598 99ms 30 Nov 2025 59th KatieLG-Transpiler 🇬🇧 38 735 88ms 24 Jun 2022 59th HumanoidCPU 38 735 88ms 18 May 2024 59th Mabeloid 🇳🇴 38 735 89ms 22 Sep 2024 59th CaedenHarper 🇨🇦 38 735 103ms 16 Aug 2025 63rd lancew 🇳🇿 37 750 106ms 10 Jul 2020 64th mokymok 🇺🇸 32 880 107ms 10 Nov 2021 1–64 of 64