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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 488th Yewzir 🇧🇪 913 44 9ms 15 Oct 2023 488th dylanarmstrong 913 44 9ms 22 Jan 2024 488th hacker112 🇸🇪 913 44 8ms 22 Jun 2024 488th piano-miles 913 44 8ms 6 Sep 2024 488th kovdmm 913 44 9ms 13 Oct 2024 488th CaedenHarper 🇨🇦 913 44 8ms 22 Oct 2024 488th XenThe 🇬🇧 913 44 9ms 7 Jun 2025 488th olleicua 🇺🇸 913 44 8ms 13 Aug 2025 488th LordSir101 913 44 9ms 18 Aug 2025 535th Lydxn 🇨🇦 913 55 4ms 16 Jul 2023 536th retrohun 912 31 2ms 30 Apr 2019 536th scpchicken 🇵🇼 912 31 3ms 18 Jun 2023 536th fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 539th initram 912 62 310ms 21 Nov 2021 539th janbehrens 🇩🇪 912 62 322ms 21 Nov 2021 539th jmhowl 912 62 312ms 21 Nov 2021 539th ScottHamper 912 62 320ms 21 Nov 2021 539th Irratix 🇳🇱 912 62 324ms 13 Dec 2021 539th simon-biber 912 62 337ms 7 Feb 2022 539th annaproxy 912 62 308ms 15 Mar 2022 539th voytxt 🇨🇿 912 62 318ms 7 Apr 2022 539th logicolor 912 62 314ms 27 Apr 2022 539th Gaddy 🇫🇷 912 62 319ms 2 May 2022 539th Romain-1 🇫🇷 912 62 316ms 3 May 2022 539th AdrienHache 🇫🇷 912 62 317ms 6 Jun 2023 539th jwonagel 912 62 315ms 25 Sep 2023 539th Babafaba 912 62 343ms 15 Oct 2025 553rd m-tkach 🇺🇦 912 78 54ms 24 Oct 2022 553rd NDR0216 🇹🇼 912 78 53ms 9 May 2024 553rd yeminghan2021 912 78 50ms 2 Feb 2025 553rd qwertyuiop3 🇷🇺 912 78 56ms 2 Jun 2025 557th DialFrost 🇸🇬 911 45 2,822ms 23 Oct 2024 557th dokutan 911 45 2,755ms 23 Oct 2024 557th sean-niemann 🇺🇸 911 45 2,738ms 23 Oct 2024 557th MeWhenI 🇻🇦 911 45 2,792ms 24 Oct 2024 557th pardouin 🇫🇷 911 45 2,275ms 24 Oct 2024 562nd Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 562nd xsot 🇸🇬 911 53 4ms 11 Feb 2024 562nd sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 565th dokutan 910 37 330ms 18 Mar 2025 566th lyphyser 910 45 49ms 8 Jan 2025 567th UnderKoen 🇳🇱 910 72 1ms 16 Jun 2025 568th Lydxn 🇨🇦 909 56 11ms 15 Nov 2021 568th lynn 909 56 10ms 16 Nov 2021 568th GrayJoKing 🇦🇺 909 56 13ms 16 Nov 2021 568th JayXon 🇺🇸 909 56 13ms 19 Nov 2021 568th annaproxy 909 56 14ms 31 Dec 2021 568th IanUtley 909 56 10ms 19 Jun 2024 568th ovs-code 🇩🇪 909 56 10ms 29 Jun 2024 575th sisyphus-ppcg 🇦🇺 908 34 912ms 26 Mar 2021 575th dokutan 908 34 917ms 25 Sep 2024 577th MeWhenI 🇻🇦 908 45 87ms 12 Oct 2022 577th Steffan153 🇫🇮 908 45 78ms 19 Feb 2023 577th sean-niemann 🇺🇸 908 45 72ms 6 May 2024 580th primo-ppcg 🇹🇭 908 51 3ms 20 May 2023 581st janbehrens 🇩🇪 908 69 491ms 24 Mar 2022 581st voytxt 🇨🇿 908 69 447ms 7 Apr 2022 583rd dokutan 907 40 668ms 15 Jul 2025 584th kg583 🇺🇸 907 44 351ms 15 Jan 2024 584th ovs-code 🇩🇪 907 44 401ms 16 Jan 2024 584th Steffan153 🇫🇮 907 44 350ms 16 Jan 2024 584th DialFrost 🇸🇬 907 44 510ms 16 Jan 2024 584th sean-niemann 🇺🇸 907 44 395ms 17 Jan 2024 584th GrayJoKing 🇦🇺 907 44 384ms 18 Jan 2024 584th rucin93 🇵🇱 907 44 459ms 21 Jan 2024 584th pardouin 🇫🇷 907 44 487ms 23 Jun 2024 584th CornerMercury 🇬🇧 907 44 385ms 13 Oct 2025 593rd 2bular 906 30 32ms 22 days ago 594th stefangimmillaro 906 88 266ms 4 Aug 2023 594th Steffan153 🇫🇮 906 88 286ms 3 Aug 2024 594th sean-niemann 🇺🇸 906 88 257ms 25 Mar 2025 597th Shanethegamer 🇺🇸 905 61 36ms 13 Feb 2025 597th edsrzf 🇳🇿 905 61 40ms 19 Aug 2025 599th canissimia 🇦🇶 905 179 2ms 11 Sep 2021 600th emplv 🇱🇻 904 49 4ms 15 Apr 2021 First Prev 526–600 of 4,731 Next Last