Leap Years in all languages 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 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 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 225th GrayJoKing 🇦🇺 939 42 73ms 13 Sep 2024 225th Kacarott 🇦🇺 939 42 74ms 13 Sep 2024 225th error256 939 42 71ms 13 Sep 2024 225th dokutan 939 42 80ms 13 Sep 2024 225th edsrzf 🇳🇿 939 42 71ms 25 Sep 2024 225th pardouin 🇫🇷 939 42 69ms 25 Sep 2024 225th DialFrost 🇸🇬 939 42 74ms 25 Sep 2024 225th Shanethegamer 🇺🇸 939 42 73ms 22 Nov 2024 225th primo-ppcg 🇹🇭 939 42 71ms 5 Apr 2025 225th sean-niemann 🇺🇸 939 42 71ms 7 Apr 2025 225th fuzzylojik-golf 🇺🇸 939 42 72ms 17 Sep 2025 237th primo-ppcg 🇹🇭 939 49 1,233ms 11 May 2020 237th lynn 939 49 1,253ms 27 May 2021 237th JayXon 🇺🇸 939 49 1,209ms 23 Aug 2021 237th Lydxn 🇨🇦 939 49 1,251ms 23 Aug 2021 241st primo-ppcg 🇹🇭 938 45 2ms 2 May 2020 241st Lydxn 🇨🇦 938 45 71ms 21 Mar 2023 241st Steffan153 🇫🇮 938 45 72ms 21 Mar 2023 241st JayXon 🇺🇸 938 45 73ms 21 Mar 2023 241st GrayJoKing 🇦🇺 938 45 78ms 21 Mar 2023 241st sean-niemann 🇺🇸 938 45 69ms 18 Apr 2025 247th masterada 938 85 261ms 26 Mar 2021 247th Lydxn 🇨🇦 938 85 263ms 10 Feb 2022 249th primo-ppcg 🇹🇭 937 29 32ms 1 Apr 2019 250th primo-ppcg 🇹🇭 937 50 143ms 1 Apr 2019 250th jslip 937 50 122ms 2 Apr 2019 250th SirHaswell 937 50 113ms 13 Jun 2019 250th Attero 🇸🇪 937 50 143ms 31 Mar 2020 250th SirBogman 🇺🇸 937 50 121ms 14 Jun 2020 250th aionescu 937 50 114ms 15 Aug 2020 250th GrayJoKing 🇦🇺 937 50 124ms 6 Dec 2020 250th sisyphus-ppcg 🇦🇺 937 50 119ms 20 Mar 2021 250th Shanethegamer 🇺🇸 937 50 142ms 30 Jun 2021 250th laikoni 937 50 125ms 27 Aug 2021 250th Irratix 🇳🇱 937 50 112ms 25 Sep 2021 250th annaproxy 937 50 148ms 7 Jan 2022 250th janbehrens 🇩🇪 937 50 115ms 20 Jul 2022 250th Steffan153 🇫🇮 937 50 110ms 8 Oct 2022 250th alomiF 937 50 114ms 1 Sep 2023 250th jared-hughes 937 50 123ms 7 Jul 2024 250th sean-niemann 🇺🇸 937 50 164ms 7 Jan 2025 250th DialFrost 🇸🇬 937 50 123ms 14 Feb 2025 250th iczelia 🇩🇪 937 50 142ms 16 Oct 2025 269th sean-niemann 🇺🇸 936 76 51ms 2 Jan 2022 269th nwellnhof 🇩🇪 936 76 54ms 3 Jan 2022 269th Irratix 🇳🇱 936 76 55ms 3 Jan 2022 269th primo-ppcg 🇹🇭 936 76 53ms 18 Jan 2022 269th voytxt 🇨🇿 936 76 56ms 10 Apr 2022 269th jared-hughes 936 76 55ms 20 Jul 2022 269th MeWhenI 🇻🇦 936 76 56ms 6 Sep 2022 269th DialFrost 🇸🇬 936 76 56ms 30 Jan 2023 269th Steffan153 🇫🇮 936 76 56ms 7 Feb 2023 269th xsot 🇸🇬 936 76 57ms 21 May 2023 269th GrayJoKing 🇦🇺 936 76 54ms 29 Feb 2024 269th dokutan 936 76 55ms 25 Sep 2024 269th snyderek 🇺🇸 936 76 55ms 3 Oct 2024 269th fuzzylojik-golf 🇺🇸 936 76 57ms 28 Jun 2025 269th Yax42 🇫🇷 936 76 57ms 4 Oct 2025 269th Babafaba 936 76 56ms 15 Oct 2025 269th KasperKivimaeki 🇫🇮 936 76 56ms 15 Oct 2025 269th inventshah 936 76 52ms 25 Oct 2025 269th 09cf 936 76 58ms 12 days ago 288th primo-ppcg 🇹🇭 935 36 298ms 12 Oct 2020 288th HPWiz 🇳🇿 935 36 412ms 17 Nov 2020 288th antimon2 🇯🇵 935 36 366ms 25 Jan 2021 288th ovs-code 🇩🇪 935 36 418ms 24 Oct 2023 292nd somebody1234 935 43 9ms 7 Dec 2018 292nd dymowski 935 43 9ms 7 Jul 2019 292nd KrausRaus 🇺🇸 935 43 9ms 22 Aug 2019 292nd handisb 935 43 9ms 31 Aug 2019 292nd dorinoltean 935 43 9ms 2 Oct 2019 292nd oitio 935 43 9ms 12 Feb 2020 292nd shuding 935 43 8ms 27 Apr 2020 292nd taklam 935 43 9ms 20 May 2020 292nd raphaelimahorn 935 43 9ms 4 Sep 2020 First Prev 226–300 of 4,745 Next Last