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 74th inventshah 965 32 1,592ms 27 Sep 2023 74th DialFrost 🇸🇬 965 32 1,612ms 8 Nov 2023 74th FlyingPenguin223 965 32 1,534ms 11 Feb 2025 74th pardouin 🇫🇷 965 32 1,565ms 11 Apr 2025 74th fuzzylojik-golf 🇺🇸 965 32 1,676ms 31 Aug 2025 86th btnlq 964 44 10ms 10 Feb 2022 86th 4atj 964 44 11ms 30 Jun 2025 88th JayXon 🇺🇸 964 45 5ms 29 mins ago 89th Lydxn 🇨🇦 961 44 1ms 9 Feb 2022 89th JayXon 🇺🇸 961 44 1ms 9 Feb 2022 91st JayXon 🇺🇸 961 55 436ms 73 mins ago 92nd JayXon 🇺🇸 960 62 387ms 73 mins ago 93rd primo-ppcg 🇹🇭 959 39 55ms 11 Mar 2021 94th JayXon 🇺🇸 957 38 220ms 74 mins ago 95th primo-ppcg 🇹🇭 957 41 9ms 4 Dec 2018 95th ETHproductions 🇺🇸 957 41 11ms 5 Dec 2018 95th andersk 🇺🇸 957 41 12ms 20 Mar 2020 95th cywong-amino 🇭🇰 957 41 11ms 19 May 2020 95th Attero 🇸🇪 957 41 12ms 22 May 2020 95th Irratix 🇳🇱 957 41 14ms 7 Jul 2020 95th uw4 957 41 10ms 29 Aug 2020 95th tomtheisen 🇺🇸 957 41 10ms 24 Sep 2020 95th rucin93 🇵🇱 957 41 9ms 7 Oct 2020 95th Argeento 🇵🇱 957 41 12ms 9 Oct 2020 95th HPWiz 🇳🇿 957 41 11ms 12 Oct 2020 95th BBoehm 🇩🇪 957 41 11ms 15 Oct 2020 95th nwellnhof 🇩🇪 957 41 10ms 5 Nov 2020 95th emplv 🇱🇻 957 41 9ms 23 Nov 2020 95th o0lit3 🇺🇸 957 41 12ms 3 Jan 2021 95th madex 🇩🇪 957 41 10ms 18 Jan 2021 95th didion0 🇺🇸 957 41 11ms 10 Feb 2021 95th ScottHamper 957 41 11ms 21 May 2021 95th janbehrens 🇩🇪 957 41 10ms 22 May 2021 95th NewDefectus 🇮🇱 957 41 10ms 27 May 2021 95th Waffle3z 957 41 9ms 14 Jul 2021 95th Lydxn 🇨🇦 957 41 12ms 21 Aug 2021 95th jakzo 957 41 12ms 9 Sep 2021 95th mjamado 957 41 9ms 5 Feb 2022 95th GrayJoKing 🇦🇺 957 41 11ms 9 Feb 2022 95th jared-hughes 957 41 10ms 10 Mar 2022 95th sean-niemann 🇺🇸 957 41 11ms 20 Mar 2022 95th voytxt 🇨🇿 957 41 11ms 7 Apr 2022 95th simon-biber 957 41 12ms 19 May 2022 95th dmrichwa 🇺🇸 957 41 11ms 20 May 2022 95th prplz 🇦🇺 957 41 9ms 22 May 2022 95th MeWhenI 🇻🇦 957 41 10ms 6 Sep 2022 95th makinde 957 41 10ms 18 Oct 2022 95th Steffan153 🇫🇮 957 41 9ms 26 Dec 2022 95th biocommando 🇫🇮 957 41 14ms 26 Dec 2022 95th b10011 🇫🇮 957 41 10ms 8 Jan 2023 95th DialFrost 🇸🇬 957 41 10ms 23 Jan 2023 95th inventshah 957 41 13ms 26 Jan 2023 95th neel11235813 957 41 10ms 14 Feb 2023 95th stefangimmillaro 957 41 9ms 19 Feb 2023 95th xsot 🇸🇬 957 41 9ms 19 Mar 2023 95th ovs-code 🇩🇪 957 41 11ms 29 Sep 2023 95th trinityy-7 957 41 12ms 17 Dec 2023 95th helbling 🇨🇭 957 41 10ms 14 May 2024 95th vlpx 🇫🇮 957 41 9ms 18 Jun 2024 95th pardouin 🇫🇷 957 41 10ms 5 Aug 2024 95th dokutan 957 41 12ms 25 Sep 2024 95th b-illy 🇬🇧 957 41 10ms 28 Sep 2024 95th kirjavascript 957 41 10ms 1 Jun 2025 95th fuzzylojik-golf 🇺🇸 957 41 11ms 28 Jun 2025 95th Nemikolh 🇫🇷 957 41 9ms 15 Jul 2025 95th Yax42 🇫🇷 957 41 11ms 9 Sep 2025 95th qpwoeirut 957 41 11ms 14 Oct 2025 95th Babafaba 957 41 10ms 15 Oct 2025 95th KasperKivimaeki 🇫🇮 957 41 10ms 1 Nov 2025 95th CornerMercury 🇬🇧 957 41 12ms 7 Dec 2025 95th edsrzf 🇳🇿 957 41 10ms 21 Dec 2025 95th snoozingnewt 🇨🇦 957 41 10ms 13 Mar 2026 153rd lynn 957 49 115ms 12 Apr 2021 153rd HPWiz 🇳🇿 957 49 114ms 17 Apr 2021 153rd xnor-gate 957 49 117ms 17 Apr 2021 153rd JayXon 🇺🇸 957 49 112ms 17 Apr 2021 153rd Lydxn 🇨🇦 957 49 112ms 13 Nov 2021 153rd Sakisan 🇧🇪 957 49 120ms 12 Apr 2022 153rd ovs-code 🇩🇪 957 49 112ms 11 May 2023 160th acotis 956 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