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 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 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 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 Multitap Input 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 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 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 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 Multitap Input 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 149th AforAmpere 818 66 2ms 15 Jun 2020 149th daschr 818 66 2ms 1 Nov 2020 149th thebuilder6 🇺🇸 818 66 2ms 23 Oct 2021 149th second-pumpkin 818 66 2ms 14 Mar 2023 149th Rubiksmath 818 66 2ms 9 Oct 2023 149th Vinterion 818 66 2ms 6 Nov 2023 149th funnyboy-roks 818 66 1ms 15 Jun 2024 149th snoozingnewt 🇨🇦 818 66 2ms 18 Jun 2024 149th hacker112 🇸🇪 818 66 2ms 22 Jun 2024 149th TheBrokenRail 818 66 1ms 5 Oct 2024 149th nulzo 818 66 1ms 17 Oct 2025 162nd juntuu 806 67 2ms 24 Mar 2019 162nd dymowski 806 67 2ms 14 Jul 2019 162nd ToriTheChicken 806 67 2ms 31 Jul 2020 162nd Indivicivet 806 67 1ms 15 Mar 2021 162nd KatieLG 🇬🇧 806 67 1ms 9 Jun 2021 162nd jhpaques 🇫🇷 806 67 2ms 4 Dec 2022 162nd BalaM314 806 67 1ms 8 Feb 2025 169th archee303 794 68 2ms 5 Feb 2020 169th BenAns 794 68 1ms 26 Sep 2020 169th ei14 794 68 2ms 23 Jun 2021 169th lemogne 794 68 2ms 8 Aug 2021 169th Bobini1 🇵🇱 794 68 2ms 11 Feb 2022 169th pyrolitic 🇮🇪 794 68 2ms 7 Apr 2022 169th slerpyyy 🇩🇪 794 68 1ms 21 Oct 2022 169th aubergine-sauce 794 68 2ms 21 May 2023 169th camieac 🇬🇧 794 68 2ms 12 Jul 2023 169th pandaninjas 794 68 1ms 9 Aug 2023 169th iilegacyyii 794 68 1ms 22 Jan 2024 169th kellantech 794 68 2ms 15 hours ago 181st chunky 783 69 2ms 2 Oct 2020 181st AIn0n 783 69 2ms 19 Aug 2021 181st VictorChemin 🇫🇷 783 69 1ms 30 Nov 2021 181st ishvanl 783 69 2ms 11 Jul 2022 181st anbutle 783 69 2ms 14 Aug 2022 181st trist224 🇫🇷 783 69 1ms 14 Dec 2022 181st msbranicky 783 69 2ms 20 Aug 2023 181st 1231234md5 🇨🇳 783 69 2ms 13 Dec 2023 181st cpchrispye 783 69 2ms 20 Apr 2024 181st evanjaco 783 69 1ms 4 Oct 2024 181st ibrahimhanifceker 783 69 2ms 30 Jan 2025 181st Maashau 783 69 2ms 4 days ago 193rd jngbsn 771 70 2ms 2 Mar 2019 193rd nwdamgaard 771 70 2ms 19 Dec 2021 193rd gussy420 771 70 2ms 28 Oct 2023 196th madeve-unipi 761 71 2ms 16 Oct 2019 196th uier 761 71 2ms 28 Dec 2019 196th bac0id 761 71 2ms 11 Jul 2020 196th FrederikHutfless 🇩🇪 761 71 2ms 12 Jan 2023 196th NickTheEASDude 🇺🇸 761 71 2ms 6 Nov 2023 196th Iznoanygod 🇺🇸 761 71 2ms 26 Apr 2025 202nd Batzuga 750 72 2ms 10 Sep 2019 202nd alexjlaberge 750 72 2ms 3 Aug 2020 202nd petroselo 750 72 2ms 29 Aug 2021 202nd Ripick 750 72 1ms 13 Aug 2022 206th KiwiKoder0123 740 73 2ms 28 Jun 2019 206th AaronGarbut 740 73 2ms 30 Jul 2019 206th MadMax129 740 73 2ms 24 Dec 2019 206th rchalamala 740 73 2ms 8 Jun 2021 206th wirewolf010 740 73 1ms 6 Jan 2022 206th ibexq 740 73 2ms 29 Sep 2022 206th TornadoCookie 740 73 2ms 8 Mar 2023 206th Ralac07 🇦🇺 740 73 1ms 11 Mar 2024 206th mickmurci 740 73 2ms 30 Dec 2024 206th matejmatik123 🇸🇰 740 73 1ms 27 Jun 2025 206th RYSF13 🇨🇳 740 73 2ms 5 Jul 2025 217th Waterperry 730 74 2ms 24 Dec 2021 217th kallmi28 🇨🇿 730 74 2ms 26 Sep 2023 219th jgbaldwinbrown 720 75 2ms 30 Jun 2021 219th ryguyNelson 720 75 2ms 19 Jul 2021 219th Cloakless 🇬🇧 720 75 2ms 17 Oct 2021 219th ms-tingliang 720 75 2ms 5 Aug 2022 219th heabr12 720 75 2ms 6 Sep 2024 224th simontime 711 76 2ms 20 May 2020 224th StHagel 711 76 1ms 18 Aug 2020 First Prev 151–225 of 285 Next Last
AforAmpere
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snoozingnewt
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hacker112
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nulzo
juntuu
dymowski
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jhpaques
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BalaM314
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pyrolitic
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slerpyyy
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aubergine-sauce
camieac
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ishvanl
anbutle
trist224
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msbranicky
1231234md5
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cpchrispye
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