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 1st JayXon 🇺🇸 1,000 59 363ms 21 Nov 2021 1st Lydxn 🇨🇦 1,000 59 313ms 21 Nov 2021 1st lynn 1,000 59 312ms 21 Nov 2021 1st primo-ppcg 🇹🇭 1,000 59 311ms 21 Nov 2021 1st btnlq 1,000 59 310ms 22 Dec 2021 6th Yax42 🇫🇷 983 60 327ms 31 May 2025 7th Attero 🇸🇪 967 61 311ms 21 Nov 2021 7th nwellnhof 🇩🇪 967 61 311ms 21 Nov 2021 7th sean-niemann 🇺🇸 967 61 326ms 21 Nov 2021 7th tomtheisen 🇺🇸 967 61 315ms 21 Nov 2021 7th MeWhenI 🇻🇦 967 61 322ms 10 Oct 2022 7th Steffan153 🇫🇮 967 61 320ms 1 Jan 2023 7th stefangimmillaro 967 61 327ms 4 Aug 2023 7th DialFrost 🇸🇬 967 61 381ms 8 Nov 2023 7th namelessiw 967 61 361ms 11 Jul 2024 7th dokutan 967 61 343ms 25 Sep 2024 7th pardouin 🇫🇷 967 61 348ms 26 Sep 2024 7th b-illy 🇬🇧 967 61 320ms 21 Jan 2025 7th fuzzylojik-golf 🇺🇸 967 61 374ms 28 Jun 2025 20th initram 952 62 320ms 21 Nov 2021 20th janbehrens 🇩🇪 952 62 321ms 21 Nov 2021 20th jmhowl 952 62 321ms 21 Nov 2021 20th ScottHamper 952 62 314ms 21 Nov 2021 20th Irratix 🇳🇱 952 62 322ms 13 Dec 2021 20th simon-biber 952 62 318ms 7 Feb 2022 20th annaproxy 952 62 316ms 15 Mar 2022 20th voytxt 🇨🇿 952 62 323ms 7 Apr 2022 20th logicolor 952 62 320ms 27 Apr 2022 20th Gaddy 🇫🇷 952 62 321ms 2 May 2022 20th Romain-1 🇫🇷 952 62 320ms 3 May 2022 20th AdrienHache 🇫🇷 952 62 361ms 6 Jun 2023 20th jwonagel 952 62 318ms 25 Sep 2023 20th Babafaba 952 62 360ms 15 Oct 2025 34th billings7 🇬🇧 937 63 320ms 21 Nov 2021 34th ChristophHornung 937 63 315ms 21 Nov 2021 34th KatieLG 🇬🇧 937 63 347ms 17 Oct 2022 37th daniel-skalik 🇨🇿 922 64 321ms 21 Nov 2021 37th fleischa 922 64 313ms 21 Nov 2021 37th Kloppermand 🇩🇰 922 64 321ms 21 Nov 2021 37th p-vf 🇨🇭 922 64 317ms 21 Nov 2021 37th raphaelimahorn 922 64 313ms 21 Nov 2021 37th revlayle 🇺🇸 922 64 313ms 21 Nov 2021 37th roavin 922 64 315ms 5 Jul 2022 37th dteague3989 922 64 327ms 26 May 2023 37th Decrare 922 64 358ms 12 Sep 2025 37th Andrey2001 922 64 378ms 16 days ago 47th Shanethegamer 🇺🇸 908 65 310ms 21 Nov 2021 47th AdrialaD 908 65 315ms 21 Nov 2021 47th aliakseikalosha 908 65 305ms 21 Nov 2021 47th Dersei 908 65 310ms 21 Nov 2021 47th eldritchconundrum 908 65 320ms 21 Nov 2021 47th Meowsan91 🇨🇿 908 65 311ms 21 Nov 2021 47th petroselo 908 65 311ms 21 Nov 2021 47th FrederikHutfless 🇩🇪 908 65 318ms 12 Jan 2023 47th Yewzir 🇧🇪 908 65 317ms 7 Feb 2024 47th HumanoidCPU 908 65 323ms 19 Feb 2024 47th albanian-laundromat 908 65 363ms 28 Aug 2025 58th Alikont 894 66 310ms 21 Nov 2021 58th Jeffreyvde 894 66 320ms 21 Nov 2021 58th Rens-br 894 66 311ms 21 Nov 2021 58th Rhexis 894 66 301ms 21 Nov 2021 58th KrausRaus 🇺🇸 894 66 319ms 15 Dec 2021 58th hamhub7 894 66 321ms 3 Aug 2022 58th Betuaredead 894 66 309ms 4 Jan 2023 58th msbranicky 894 66 313ms 6 Jul 2023 58th josephdwalker 894 66 321ms 14 Nov 2023 58th JDiLenarda 🇫🇷 894 66 320ms 14 Nov 2023 58th ElysiaVesper 894 66 316ms 15 Nov 2023 58th codewrite 🇬🇧 894 66 363ms 9 Jul 2025 70th thisishowmymindworks 🇳🇴 881 67 316ms 21 Nov 2021 70th ToriTheChicken 881 67 323ms 21 Nov 2021 70th najs91 881 67 311ms 23 Nov 2021 70th Seanharrs 881 67 367ms 3 Dec 2021 70th postie77 881 67 310ms 17 Nov 2022 70th astdefu 881 67 321ms 10 Dec 2022 1–75 of 157 Next Last