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 Lily 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 Lily 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 72nd rifatx 881 67 387ms 9 Jul 2024 72nd Bubblesphere 881 67 402ms 24 Dec 2024 72nd CaedenHarper 🇨🇦 881 67 413ms 1 Feb 2025 72nd Mikey-Beep 🇬🇧 881 67 417ms 23 Jul 2025 72nd tomh1012 881 67 363ms 3 Dec 2025 72nd michelebastione 🇮🇹 881 67 356ms 7 Jan 2026 72nd mwarvik 🇳🇴 881 67 378ms 7 Jan 2026 72nd bilal2709 881 67 372ms 16 days ago 89th hklemp 🇩🇪 868 68 371ms 21 Nov 2021 89th Re-Adventures 🇮🇳 868 68 394ms 15 Feb 2022 89th malworthy 868 68 398ms 17 Oct 2023 89th snoozingnewt 🇨🇦 868 68 399ms 4 Oct 2025 93rd muztanger 855 69 378ms 21 Nov 2021 93rd tdkkdt 🇷🇺 855 69 389ms 21 Nov 2021 93rd ericlangedijk 🇸🇮 855 69 406ms 19 Mar 2022 93rd hacktick 855 69 403ms 22 Mar 2022 93rd RandGuy 855 69 372ms 1 Apr 2022 93rd arctouch-cristiannevianna 855 69 403ms 21 Jun 2023 99th DonForse 843 70 401ms 21 Nov 2021 99th jahakari 843 70 381ms 21 Nov 2021 99th Trickermand 843 70 390ms 21 Nov 2021 99th ChrisTheisen 843 70 407ms 12 Dec 2022 99th StronkCheese 🇺🇸 843 70 388ms 4 Feb 2023 99th TimJackMaster 843 70 382ms 16 Feb 2023 99th Sora1248 🇩🇪 843 70 402ms 19 Feb 2023 99th 1231234md5 🇨🇳 843 70 377ms 11 Dec 2023 107th Cbrt74088 831 71 397ms 21 Nov 2021 107th mandm-pt 831 71 390ms 21 Nov 2021 107th bschorno 831 71 371ms 3 Aug 2022 107th kkoenig 831 71 403ms 22 Dec 2023 107th amazingalek 🇳🇴 831 71 366ms 27 days ago 112th c0d3-4-F00d 🇩🇪 819 72 393ms 21 Nov 2021 112th grabthefish 819 72 399ms 21 Nov 2021 112th shellbertt 🇨🇦 819 72 401ms 2 Dec 2021 112th hippopotam00sehead 🇨🇦 819 72 400ms 11 Sep 2024 116th afgarciam 808 73 390ms 21 Nov 2021 116th bac0id 808 73 364ms 21 Nov 2021 116th meesterturner 808 73 395ms 21 Nov 2021 116th TheMickeyMouse 808 73 426ms 21 Nov 2021 116th qpooqp 808 73 376ms 21 Nov 2021 116th gpikmddk 808 73 386ms 12 Aug 2022 122nd Adelzu 797 74 412ms 21 Nov 2021 122nd bdawgert 797 74 368ms 21 Nov 2021 122nd MarkStockwellZA 797 74 412ms 4 Jan 2022 122nd rolandbogdan 797 74 375ms 28 Jul 2022 122nd Alex-Huggett 🇬🇧 797 74 392ms 13 Apr 2024 127th jsermini2 787 75 387ms 21 Nov 2021 127th pikti 787 75 387ms 21 Nov 2021 127th ertz1ertz 787 75 398ms 12 Jul 2024 130th mort607e 776 76 406ms 21 Nov 2021 130th pandapawskat 776 76 385ms 21 Nov 2021 130th Skleni 776 76 385ms 29 Mar 2023 133rd Smetalo 766 77 413ms 25 Aug 2022 134th Hankinabag 756 78 425ms 21 Nov 2021 134th HassanAliKadhem 🇧🇭 756 78 420ms 16 Jan 2022 136th arndta 747 79 434ms 21 Nov 2021 136th Maximizer02 747 79 392ms 18 Oct 2023 138th jwalaszek 738 80 378ms 21 Nov 2021 138th Emilioso007 738 80 355ms 28 Dec 2025 140th ms-tingliang 728 81 406ms 5 Aug 2022 141st sm1lko 694 85 390ms 12 Oct 2022 142nd danmunozmunoz 🇪🇸 608 97 411ms 24 Nov 2022 143rd JacobStanleyJones 596 99 401ms 21 Nov 2021 143rd Xwilarg 🇫🇷 596 99 405ms 21 Nov 2021 143rd artisiole 🇺🇸 596 99 404ms 4 Mar 2022 146th Jennifervl 🇸🇪 573 103 388ms 11 Dec 2021 147th HumanEquivalentUnit 567 104 410ms 28 Dec 2021 148th nickdevore 557 106 413ms 21 Nov 2021 149th horvaro 532 111 406ms 15 Jun 2023 150th liorksh 522 113 418ms 21 Nov 2021 151st RobertEves92 🇬🇧 504 117 416ms 15 May 2024 152nd Cool-Ari 496 119 390ms 7 Aug 2022 153rd Pyro569 488 121 383ms 20 Jul 2023 154th hdformat 454 130 407ms 21 Nov 2021 155th kevinnaviapaiva 404 146 411ms 28 Feb 2025 156th JoSpaghettiMan 399 148 414ms 2 Oct 2025 157th Philipuss1 378 156 401ms 21 Nov 2021 158th mokymok 🇺🇸 66 892 371ms 21 Nov 2021 158th retrohun 66 892 375ms 27 Dec 2022 158th Mabeloid 🇳🇴 66 892 375ms 22 Sep 2024 First Prev 81–160 of 161 Next Last