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 JayXon 🇺🇸 961 55 436ms 6 mins ago 94th JayXon 🇺🇸 960 62 387ms 5 mins ago 95th primo-ppcg 🇹🇭 959 39 55ms 11 Mar 2021 96th JayXon 🇺🇸 957 38 220ms 7 mins ago 97th primo-ppcg 🇹🇭 957 41 9ms 4 Dec 2018 97th ETHproductions 🇺🇸 957 41 11ms 5 Dec 2018 97th andersk 🇺🇸 957 41 12ms 20 Mar 2020 97th cywong-amino 🇭🇰 957 41 11ms 19 May 2020 97th Attero 🇸🇪 957 41 12ms 22 May 2020 97th Irratix 🇳🇱 957 41 14ms 7 Jul 2020 97th uw4 957 41 10ms 29 Aug 2020 97th JayXon 🇺🇸 957 41 13ms 17 Sep 2020 97th tomtheisen 🇺🇸 957 41 10ms 24 Sep 2020 97th rucin93 🇵🇱 957 41 9ms 7 Oct 2020 97th Argeento 🇵🇱 957 41 12ms 9 Oct 2020 97th HPWiz 🇳🇿 957 41 11ms 12 Oct 2020 97th BBoehm 🇩🇪 957 41 11ms 15 Oct 2020 97th nwellnhof 🇩🇪 957 41 10ms 5 Nov 2020 97th emplv 🇱🇻 957 41 9ms 23 Nov 2020 97th o0lit3 🇺🇸 957 41 12ms 3 Jan 2021 97th madex 🇩🇪 957 41 10ms 18 Jan 2021 97th didion0 🇺🇸 957 41 11ms 10 Feb 2021 97th ScottHamper 957 41 11ms 21 May 2021 97th janbehrens 🇩🇪 957 41 10ms 22 May 2021 97th NewDefectus 🇮🇱 957 41 10ms 27 May 2021 97th Waffle3z 957 41 9ms 14 Jul 2021 97th Lydxn 🇨🇦 957 41 12ms 21 Aug 2021 97th jakzo 957 41 12ms 9 Sep 2021 97th mjamado 957 41 9ms 5 Feb 2022 97th GrayJoKing 🇦🇺 957 41 11ms 9 Feb 2022 97th jared-hughes 957 41 10ms 10 Mar 2022 97th sean-niemann 🇺🇸 957 41 11ms 20 Mar 2022 97th voytxt 🇨🇿 957 41 11ms 7 Apr 2022 97th simon-biber 957 41 12ms 19 May 2022 97th dmrichwa 🇺🇸 957 41 11ms 20 May 2022 97th prplz 🇦🇺 957 41 9ms 22 May 2022 97th MeWhenI 🇻🇦 957 41 10ms 6 Sep 2022 97th makinde 957 41 10ms 18 Oct 2022 97th Steffan153 🇫🇮 957 41 9ms 26 Dec 2022 97th biocommando 🇫🇮 957 41 14ms 26 Dec 2022 97th b10011 🇫🇮 957 41 10ms 8 Jan 2023 97th DialFrost 🇸🇬 957 41 10ms 23 Jan 2023 97th inventshah 957 41 13ms 26 Jan 2023 97th neel11235813 957 41 10ms 14 Feb 2023 97th stefangimmillaro 957 41 9ms 19 Feb 2023 97th xsot 🇸🇬 957 41 9ms 19 Mar 2023 97th ovs-code 🇩🇪 957 41 11ms 29 Sep 2023 97th trinityy-7 957 41 12ms 17 Dec 2023 97th helbling 🇨🇭 957 41 10ms 14 May 2024 97th vlpx 🇫🇮 957 41 9ms 18 Jun 2024 97th pardouin 🇫🇷 957 41 10ms 5 Aug 2024 97th dokutan 957 41 12ms 25 Sep 2024 97th b-illy 🇬🇧 957 41 10ms 28 Sep 2024 97th kirjavascript 957 41 10ms 1 Jun 2025 97th fuzzylojik-golf 🇺🇸 957 41 11ms 28 Jun 2025 97th Nemikolh 🇫🇷 957 41 9ms 15 Jul 2025 97th Yax42 🇫🇷 957 41 11ms 9 Sep 2025 97th qpwoeirut 957 41 11ms 14 Oct 2025 97th Babafaba 957 41 10ms 15 Oct 2025 97th KasperKivimaeki 🇫🇮 957 41 10ms 1 Nov 2025 97th CornerMercury 🇬🇧 957 41 12ms 7 Dec 2025 97th edsrzf 🇳🇿 957 41 10ms 21 Dec 2025 97th snoozingnewt 🇨🇦 957 41 10ms 13 Mar 2026 156th lynn 957 49 115ms 12 Apr 2021 156th HPWiz 🇳🇿 957 49 114ms 17 Apr 2021 156th xnor-gate 957 49 117ms 17 Apr 2021 156th JayXon 🇺🇸 957 49 112ms 17 Apr 2021 156th Lydxn 🇨🇦 957 49 112ms 13 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