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 152nd snoozingnewt 🇨🇦 818 66 2ms 18 Jun 2024 152nd hacker112 🇸🇪 818 66 2ms 22 Jun 2024 152nd TheBrokenRail 818 66 1ms 5 Oct 2024 152nd nulzo 818 66 1ms 17 Oct 2025 152nd isaiah0311 🇺🇸 818 66 2ms 40 hours ago 166th juntuu 806 67 2ms 24 Mar 2019 166th dymowski 806 67 2ms 14 Jul 2019 166th ToriTheChicken 806 67 2ms 31 Jul 2020 166th Indivicivet 806 67 1ms 15 Mar 2021 166th KatieLG 🇬🇧 806 67 1ms 9 Jun 2021 166th jhpaques 🇫🇷 806 67 2ms 4 Dec 2022 166th BalaM314 806 67 1ms 8 Feb 2025 166th matricronia 806 67 2ms 40 hours ago 174th archee303 794 68 2ms 5 Feb 2020 174th BenAns 794 68 1ms 26 Sep 2020 174th ei14 794 68 2ms 23 Jun 2021 174th lemogne 794 68 2ms 8 Aug 2021 174th Bobini1 🇵🇱 794 68 2ms 11 Feb 2022 174th pyrolitic 🇮🇪 794 68 2ms 7 Apr 2022 174th slerpyyy 🇩🇪 794 68 1ms 21 Oct 2022 174th aubergine-sauce 794 68 2ms 21 May 2023 174th camieac 🇬🇧 794 68 2ms 12 Jul 2023 174th pandaninjas 794 68 1ms 9 Aug 2023 174th iilegacyyii 794 68 1ms 22 Jan 2024 174th kellantech 794 68 2ms 16 Dec 2025 186th chunky 783 69 2ms 2 Oct 2020 186th AIn0n 783 69 2ms 19 Aug 2021 186th VictorChemin 🇫🇷 783 69 1ms 30 Nov 2021 186th ishvanl 783 69 2ms 11 Jul 2022 186th anbutle 783 69 2ms 14 Aug 2022 186th trist224 🇫🇷 783 69 1ms 14 Dec 2022 186th msbranicky 783 69 2ms 20 Aug 2023 186th 1231234md5 🇨🇳 783 69 2ms 13 Dec 2023 186th cpchrispye 783 69 2ms 20 Apr 2024 186th evanjaco 783 69 1ms 4 Oct 2024 186th ibrahimhanifceker 783 69 2ms 30 Jan 2025 186th Maashau 783 69 2ms 12 Dec 2025 198th jngbsn 771 70 2ms 2 Mar 2019 198th nwdamgaard 771 70 2ms 19 Dec 2021 198th gussy420 771 70 2ms 28 Oct 2023 198th kasarino 771 70 2ms 2 hours ago 202nd madeve-unipi 761 71 2ms 16 Oct 2019 202nd uier 761 71 2ms 28 Dec 2019 202nd FrederikHutfless 🇩🇪 761 71 2ms 12 Jan 2023 202nd NickTheEASDude 🇺🇸 761 71 2ms 6 Nov 2023 202nd Iznoanygod 🇺🇸 761 71 2ms 26 Apr 2025 207th Batzuga 750 72 2ms 10 Sep 2019 207th alexjlaberge 750 72 2ms 3 Aug 2020 207th petroselo 750 72 2ms 29 Aug 2021 207th Ripick 750 72 1ms 13 Aug 2022 211th KiwiKoder0123 740 73 2ms 28 Jun 2019 211th AaronGarbut 740 73 2ms 30 Jul 2019 211th MadMax129 740 73 2ms 24 Dec 2019 211th rchalamala 740 73 2ms 8 Jun 2021 211th wirewolf010 740 73 1ms 6 Jan 2022 211th ibexq 740 73 2ms 29 Sep 2022 211th TornadoCookie 740 73 2ms 8 Mar 2023 211th Ralac07 🇦🇺 740 73 1ms 11 Mar 2024 211th mickmurci 740 73 2ms 30 Dec 2024 211th matejmatik123 🇸🇰 740 73 1ms 27 Jun 2025 211th RYSF13 🇨🇳 740 73 2ms 5 Jul 2025 222nd Waterperry 730 74 2ms 24 Dec 2021 222nd kallmi28 🇨🇿 730 74 2ms 26 Sep 2023 224th jgbaldwinbrown 720 75 2ms 30 Jun 2021 224th ryguyNelson 720 75 2ms 19 Jul 2021 224th Cloakless 🇬🇧 720 75 2ms 17 Oct 2021 224th ms-tingliang 720 75 2ms 5 Aug 2022 224th heabr12 720 75 2ms 6 Sep 2024 229th simontime 711 76 2ms 20 May 2020 229th StHagel 711 76 1ms 18 Aug 2020 229th garrisonhh 711 76 2ms 20 Nov 2020 229th furokku 711 76 2ms 15 Feb 2021 229th sech1p 🇵🇱 711 76 2ms 30 Oct 2021 229th calinous 🇷🇴 711 76 2ms 2 Mar 2023 229th 0dyse 711 76 1ms 30 Apr 2025 236th b-paul 701 77 2ms 1 Nov 2020 236th Schmitz48 701 77 2ms 6 May 2022 236th Sephirem98 701 77 2ms 24 Oct 2023 239th glorpglob 692 78 2ms 5 Feb 2021 239th riccetn 692 78 2ms 7 Jul 2022 First Prev 161–240 of 289 Next Last
snoozingnewt
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hacker112
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TheBrokenRail
nulzo
isaiah0311
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juntuu
dymowski
ToriTheChicken
Indivicivet
KatieLG
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jhpaques
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BalaM314
matricronia
archee303
BenAns
ei14
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Bobini1
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pyrolitic
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VictorChemin
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ishvanl
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trist224
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msbranicky
1231234md5
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cpchrispye
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NickTheEASDude
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Iznoanygod
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Batzuga
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RYSF13
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