Leap Years in all languages 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 71st pardouin 🇫🇷 965 32 1,565ms 11 Apr 2025 71st fuzzylojik-golf 🇺🇸 965 32 1,676ms 31 Aug 2025 83rd btnlq 964 44 10ms 10 Feb 2022 83rd 4atj 964 44 11ms 30 Jun 2025 85th JayXon 🇺🇸 963 35 443ms 17 Apr 2021 85th Lydxn 🇨🇦 963 35 467ms 22 Aug 2021 85th sean-niemann 🇺🇸 963 35 399ms 30 Sep 2022 85th Steffan153 🇫🇮 963 35 417ms 26 Dec 2022 85th DialFrost 🇸🇬 963 35 391ms 8 Nov 2023 90th targrik 963 46 4ms 17 Dec 2024 91st Lydxn 🇨🇦 961 44 1ms 9 Feb 2022 91st JayXon 🇺🇸 961 44 1ms 9 Feb 2022 93rd stefangimmillaro 960 58 406ms 3 hours ago 94th primo-ppcg 🇹🇭 959 39 55ms 11 Mar 2021 95th stefangimmillaro 959 64 361ms 3 hours ago 96th primo-ppcg 🇹🇭 957 41 9ms 4 Dec 2018 96th ETHproductions 🇺🇸 957 41 11ms 5 Dec 2018 96th andersk 🇺🇸 957 41 12ms 20 Mar 2020 96th cywong-amino 🇭🇰 957 41 11ms 19 May 2020 96th Attero 🇸🇪 957 41 12ms 22 May 2020 96th Irratix 🇳🇱 957 41 14ms 7 Jul 2020 96th uw4 957 41 10ms 29 Aug 2020 96th JayXon 🇺🇸 957 41 13ms 17 Sep 2020 96th tomtheisen 🇺🇸 957 41 10ms 24 Sep 2020 96th rucin93 🇵🇱 957 41 9ms 7 Oct 2020 96th Argeento 🇵🇱 957 41 12ms 9 Oct 2020 96th HPWiz 🇳🇿 957 41 11ms 12 Oct 2020 96th BBoehm 🇩🇪 957 41 11ms 15 Oct 2020 96th nwellnhof 🇩🇪 957 41 10ms 5 Nov 2020 96th emplv 🇱🇻 957 41 9ms 23 Nov 2020 96th o0lit3 🇺🇸 957 41 12ms 3 Jan 2021 96th madex 🇩🇪 957 41 10ms 18 Jan 2021 96th didion0 🇺🇸 957 41 11ms 10 Feb 2021 96th ScottHamper 957 41 11ms 21 May 2021 96th janbehrens 🇩🇪 957 41 10ms 22 May 2021 96th NewDefectus 🇮🇱 957 41 10ms 27 May 2021 96th Waffle3z 957 41 9ms 14 Jul 2021 96th Lydxn 🇨🇦 957 41 12ms 21 Aug 2021 96th jakzo 957 41 12ms 9 Sep 2021 96th mjamado 957 41 9ms 5 Feb 2022 96th GrayJoKing 🇦🇺 957 41 11ms 9 Feb 2022 96th jared-hughes 957 41 10ms 10 Mar 2022 96th sean-niemann 🇺🇸 957 41 11ms 20 Mar 2022 96th voytxt 🇨🇿 957 41 11ms 7 Apr 2022 96th simon-biber 957 41 12ms 19 May 2022 96th dmrichwa 🇺🇸 957 41 11ms 20 May 2022 96th prplz 🇦🇺 957 41 9ms 22 May 2022 96th MeWhenI 🇻🇦 957 41 10ms 6 Sep 2022 96th makinde 957 41 10ms 18 Oct 2022 96th Steffan153 🇫🇮 957 41 9ms 26 Dec 2022 96th biocommando 🇫🇮 957 41 14ms 26 Dec 2022 96th b10011 🇫🇮 957 41 10ms 8 Jan 2023 96th DialFrost 🇸🇬 957 41 10ms 23 Jan 2023 96th inventshah 957 41 13ms 26 Jan 2023 96th neel11235813 957 41 10ms 14 Feb 2023 96th stefangimmillaro 957 41 9ms 19 Feb 2023 96th xsot 🇸🇬 957 41 9ms 19 Mar 2023 96th ovs-code 🇩🇪 957 41 11ms 29 Sep 2023 96th trinityy-7 957 41 12ms 17 Dec 2023 96th helbling 🇨🇭 957 41 10ms 14 May 2024 96th vlpx 🇫🇮 957 41 9ms 18 Jun 2024 96th pardouin 🇫🇷 957 41 10ms 5 Aug 2024 96th dokutan 957 41 12ms 25 Sep 2024 96th b-illy 🇬🇧 957 41 10ms 28 Sep 2024 96th kirjavascript 957 41 10ms 1 Jun 2025 96th fuzzylojik-golf 🇺🇸 957 41 11ms 28 Jun 2025 96th Nemikolh 🇫🇷 957 41 9ms 15 Jul 2025 96th Yax42 🇫🇷 957 41 11ms 9 Sep 2025 96th qpwoeirut 957 41 11ms 14 Oct 2025 96th Babafaba 957 41 10ms 15 Oct 2025 96th KasperKivimaeki 🇫🇮 957 41 10ms 1 Nov 2025 96th CornerMercury 🇬🇧 957 41 12ms 7 Dec 2025 96th edsrzf 🇳🇿 957 41 10ms 21 Dec 2025 96th snoozingnewt 🇨🇦 957 41 10ms 13 Mar 2026 155th lynn 957 49 115ms 12 Apr 2021 155th HPWiz 🇳🇿 957 49 114ms 17 Apr 2021 155th xnor-gate 957 49 117ms 17 Apr 2021 155th JayXon 🇺🇸 957 49 112ms 17 Apr 2021 155th Lydxn 🇨🇦 957 49 112ms 13 Nov 2021 155th Sakisan 🇧🇪 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