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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 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 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 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 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 Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 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 Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 819th fuzzylojik-golf 🇺🇸 886 50 4ms 28 Jun 2025 827th CaedenHarper 🇨🇦 886 90 244ms 18 days ago 828th frankgraziano 886 132 11ms 27 days ago 829th edsrzf 🇳🇿 885 41 670ms 14 Sep 2025 830th lynn 884 32 3ms 26 Mar 2021 830th perlebach 🇨🇿 884 32 3ms 13 Aug 2021 830th Steffan153 🇫🇮 884 32 3ms 24 Feb 2023 830th sean-niemann 🇺🇸 884 32 3ms 13 Mar 2025 834th yanjs 884 53 143ms 3 Jul 2025 835th Steffan153 🇫🇮 884 61 15ms 22 Aug 2024 836th daniel-skalik 🇨🇿 884 64 316ms 21 Nov 2021 836th fleischa 884 64 320ms 21 Nov 2021 836th Kloppermand 🇩🇰 884 64 323ms 21 Nov 2021 836th p-vf 🇨🇭 884 64 325ms 21 Nov 2021 836th raphaelimahorn 884 64 308ms 21 Nov 2021 836th revlayle 🇺🇸 884 64 305ms 21 Nov 2021 836th roavin 884 64 309ms 5 Jul 2022 836th dteague3989 884 64 319ms 26 May 2023 836th Decrare 884 64 325ms 12 Sep 2025 836th Andrey2001 884 64 318ms 4 days ago 846th prplz 🇦🇺 883 48 16ms 19 Sep 2019 846th TFeld00 🇩🇰 883 48 10ms 3 Mar 2020 846th GolfingSuccess 🇬🇷 883 48 16ms 17 Nov 2020 846th urojony 🇵🇱 883 48 20ms 26 Dec 2020 846th btjones0 883 48 17ms 30 Dec 2020 846th Indivicivet 883 48 15ms 22 Mar 2021 846th NewDefectus 🇮🇱 883 48 16ms 27 May 2021 846th Bubbler-4 883 48 9ms 16 Nov 2021 846th KatieLG 🇬🇧 883 48 15ms 2 Jun 2022 846th k3w1k0d3r 883 48 9ms 29 Jun 2022 846th FlorianCassayre 🇫🇷 883 48 15ms 6 Mar 2023 846th quimey 883 48 16ms 15 Jun 2023 846th Andriamanitra 🇫🇮 883 48 18ms 10 Jul 2023 846th stefangimmillaro 883 48 10ms 18 Jul 2023 846th Alex-x90 🇺🇸 883 48 10ms 27 Jul 2023 846th sultan 883 48 9ms 16 Feb 2024 846th driri85 883 48 10ms 16 Feb 2024 846th wen1now 883 48 9ms 1 Mar 2024 846th cpchrispye 883 48 15ms 20 Apr 2024 846th 5cw 🇺🇸 883 48 16ms 6 May 2024 846th egasyelir 883 48 20ms 15 Jul 2024 846th bzijlema 🇳🇱 883 48 15ms 11 Sep 2024 846th moustave 883 48 17ms 9 Jan 2025 846th rollershutter 883 48 16ms 21 Jan 2025 846th Yax42 🇫🇷 883 48 9ms 17 Jun 2025 846th luuumine 🇫🇷 883 48 9ms 29 Oct 2025 872nd Wanderkind 🇰🇷 883 71 458ms 9 Jan 2023 873rd voytxt 🇨🇿 882 35 981ms 16 May 2022 873rd lynn 882 35 886ms 1 Jun 2022 873rd emgordon154 882 35 957ms 5 Oct 2025 876th emplv 🇱🇻 882 55 104ms 26 Oct 2022 876th voytxt 🇨🇿 882 55 102ms 1 Jan 2023 876th stefangimmillaro 882 55 102ms 20 Jun 2023 876th mulmul9 🇭🇺 882 55 103ms 8 Sep 2023 880th sean-niemann 🇺🇸 881 48 2ms 29 Oct 2022 880th Lydxn 🇨🇦 881 48 2ms 30 Oct 2022 880th inventshah 881 48 2ms 30 Oct 2022 880th MeWhenI 🇻🇦 881 48 2ms 2 Nov 2022 880th Steffan153 🇫🇮 881 48 2ms 26 Dec 2022 880th DialFrost 🇸🇬 881 48 2ms 8 Nov 2023 880th dokutan 881 48 2ms 25 Sep 2024 887th GrayJoKing 🇦🇺 881 57 6ms 16 Jul 2023 888th sean-niemann 🇺🇸 880 47 115ms 20 Mar 2022 888th MeWhenI 🇻🇦 880 47 103ms 10 Oct 2022 888th Steffan153 🇫🇮 880 47 97ms 9 Feb 2023 888th DialFrost 🇸🇬 880 47 98ms 8 Nov 2023 888th dokutan 880 47 104ms 25 Sep 2024 893rd DialFrost 🇸🇬 880 109 433ms 7 Mar 2025 893rd MeWhenI 🇻🇦 880 109 426ms 28 Mar 2025 895th MeWhenI 🇻🇦 879 46 5ms 31 Dec 2024 896th inventshah 879 50 2ms 9 Sep 2022 896th janbehrens 🇩🇪 879 50 2ms 14 Sep 2022 898th Steffan153 🇫🇮 878 39 67ms 26 Dec 2022 898th Alessandro-Balconi 🇮🇹 878 39 66ms 26 Dec 2022 900th Re-Adventures 🇮🇳 878 81 50ms 2 Jan 2022 First Prev 826–900 of 4,731 Next Last