Leap Years in C 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 ArkScript 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 ArkScript 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 239th Smetalo 692 78 2ms 25 Aug 2022 239th janleigh 🇵🇭 692 78 2ms 23 Sep 2023 243rd 0xA00 684 79 2ms 3 Dec 2025 244th osmith93 675 80 2ms 28 Mar 2019 244th aazuspan 675 80 1ms 3 May 2022 246th kmcomer 667 81 2ms 22 Feb 2022 247th funnsam 🇭🇰 659 82 2ms 12 Jun 2023 248th narad-muni 🇮🇳 651 83 2ms 14 May 2022 248th BpbjsGreen 🇨🇳 651 83 2ms 7 Jul 2024 250th islonely 635 85 2ms 26 Apr 2019 250th TrAyZeN 635 85 2ms 19 Aug 2019 252nd Rambso 628 86 1ms 10 Oct 2024 253rd niranjan09 621 87 2ms 10 Jul 2020 253rd StronkCheese 🇺🇸 621 87 1ms 4 Feb 2023 255th generot 🇧🇬 600 90 2ms 13 Mar 2020 256th oschmidh 593 91 2ms 18 Nov 2020 257th tik25 587 92 2ms 28 Mar 2024 258th sbr075 581 93 2ms 7 Dec 2021 258th dillon-duncando 581 93 2ms 24 Dec 2021 258th Kasci 581 93 2ms 28 Dec 2021 258th sm1lko 581 93 2ms 7 Dec 2022 262nd danielb7390 574 94 2ms 9 Mar 2022 263rd mamalakic 568 95 2ms 7 Mar 2023 264th JacobStanleyJones 563 96 2ms 5 Sep 2021 265th ottsco7697 557 97 2ms 23 Jun 2019 265th fullerlee 557 97 2ms 18 Nov 2020 265th jaxmattfair 🇺🇸 557 97 2ms 15 Jan 2023 268th Bananapants22 551 98 2ms 20 Aug 2022 269th GnotAGnelf 545 99 2ms 24 Nov 2020 269th atazzam 🇺🇸 545 99 2ms 17 Aug 2022 269th muser-logiccpu 🇺🇦 545 99 2ms 21 Aug 2025 272nd Pyro569 540 100 1ms 30 Jul 2023 273rd arjun6736 🇮🇳 514 105 1ms 14 Nov 2023 274th shagunsingh30 505 107 2ms 2 Apr 2022 274th mosabhai77 505 107 4ms 2 Apr 2022 276th 5ug4md 495 109 2ms 13 Feb 2023 277th s-gannon 466 116 2ms 21 Nov 2021 278th AshishAntil07 462 117 2ms 10 Oct 2022 279th milliorn 406 133 2ms 1 Mar 2020 280th alabhyajindal 388 139 2ms 3 Apr 2025 281st WatMan77 367 147 2ms 19 Apr 2023 282nd kevinnaviapaiva 290 186 2ms 28 Feb 2025 283rd adcpetechsoft 251 215 2ms 5 Mar 2025 284th DrProfPatPending 249 217 2ms 29 Jun 2019 285th sMau25 178 303 1ms 18 Sep 2020 286th MrBelg 148 364 2ms 10 Jan 2024 287th Haksell 🇦🇶 72 746 2ms 28 Feb 2023 288th mokymok 🇺🇸 60 893 2ms 10 Nov 2021 289th KatieLG-Transpiler 🇬🇧 60 895 1ms 23 Jun 2022 First Prev 241–289 of 289
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