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 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 226th Lydxn 🇨🇦 940 44 100ms 23 Aug 2021 227th ovs-code 🇩🇪 939 42 68ms 12 Sep 2024 227th GrayJoKing 🇦🇺 939 42 66ms 13 Sep 2024 227th Kacarott 🇦🇺 939 42 68ms 13 Sep 2024 227th error256 939 42 66ms 13 Sep 2024 227th dokutan 939 42 65ms 13 Sep 2024 227th edsrzf 🇳🇿 939 42 65ms 25 Sep 2024 227th pardouin 🇫🇷 939 42 66ms 25 Sep 2024 227th DialFrost 🇸🇬 939 42 69ms 25 Sep 2024 227th Shanethegamer 🇺🇸 939 42 67ms 22 Nov 2024 227th primo-ppcg 🇹🇭 939 42 62ms 5 Apr 2025 227th sean-niemann 🇺🇸 939 42 64ms 7 Apr 2025 227th fuzzylojik-golf 🇺🇸 939 42 62ms 17 Sep 2025 239th primo-ppcg 🇹🇭 939 49 1,222ms 11 May 2020 239th lynn 939 49 1,221ms 27 May 2021 239th JayXon 🇺🇸 939 49 1,223ms 23 Aug 2021 239th Lydxn 🇨🇦 939 49 1,253ms 23 Aug 2021 243rd primo-ppcg 🇹🇭 938 45 1ms 2 May 2020 243rd Lydxn 🇨🇦 938 45 71ms 21 Mar 2023 243rd Steffan153 🇫🇮 938 45 72ms 21 Mar 2023 243rd JayXon 🇺🇸 938 45 73ms 21 Mar 2023 243rd GrayJoKing 🇦🇺 938 45 74ms 21 Mar 2023 243rd sean-niemann 🇺🇸 938 45 69ms 18 Apr 2025 249th masterada 938 85 271ms 26 Mar 2021 249th Lydxn 🇨🇦 938 85 266ms 10 Feb 2022 251st primo-ppcg 🇹🇭 937 29 32ms 1 Apr 2019 252nd primo-ppcg 🇹🇭 937 50 115ms 1 Apr 2019 252nd jslip 937 50 114ms 2 Apr 2019 252nd SirHaswell 937 50 120ms 13 Jun 2019 252nd Attero 🇸🇪 937 50 116ms 31 Mar 2020 252nd SirBogman 🇺🇸 937 50 122ms 14 Jun 2020 252nd aionescu 937 50 115ms 15 Aug 2020 252nd GrayJoKing 🇦🇺 937 50 116ms 6 Dec 2020 252nd sisyphus-ppcg 🇦🇺 937 50 120ms 20 Mar 2021 252nd Shanethegamer 🇺🇸 937 50 120ms 30 Jun 2021 252nd laikoni 937 50 111ms 27 Aug 2021 252nd Irratix 🇳🇱 937 50 113ms 25 Sep 2021 252nd annaproxy 937 50 124ms 7 Jan 2022 252nd janbehrens 🇩🇪 937 50 112ms 20 Jul 2022 252nd Steffan153 🇫🇮 937 50 120ms 8 Oct 2022 252nd alomiF 937 50 120ms 1 Sep 2023 252nd jared-hughes 937 50 121ms 7 Jul 2024 252nd sean-niemann 🇺🇸 937 50 120ms 7 Jan 2025 252nd DialFrost 🇸🇬 937 50 113ms 14 Feb 2025 252nd iczelia 🇩🇪 937 50 115ms 16 Oct 2025 271st sean-niemann 🇺🇸 936 76 53ms 2 Jan 2022 271st nwellnhof 🇩🇪 936 76 52ms 3 Jan 2022 271st Irratix 🇳🇱 936 76 51ms 3 Jan 2022 271st primo-ppcg 🇹🇭 936 76 52ms 18 Jan 2022 271st voytxt 🇨🇿 936 76 53ms 10 Apr 2022 271st jared-hughes 936 76 56ms 20 Jul 2022 271st MeWhenI 🇻🇦 936 76 53ms 6 Sep 2022 271st DialFrost 🇸🇬 936 76 77ms 30 Jan 2023 271st Steffan153 🇫🇮 936 76 53ms 7 Feb 2023 271st xsot 🇸🇬 936 76 52ms 21 May 2023 271st GrayJoKing 🇦🇺 936 76 52ms 29 Feb 2024 271st dokutan 936 76 54ms 25 Sep 2024 271st snyderek 🇺🇸 936 76 55ms 3 Oct 2024 271st fuzzylojik-golf 🇺🇸 936 76 52ms 28 Jun 2025 271st Yax42 🇫🇷 936 76 55ms 4 Oct 2025 271st Babafaba 936 76 56ms 15 Oct 2025 271st KasperKivimaeki 🇫🇮 936 76 55ms 15 Oct 2025 271st inventshah 936 76 58ms 25 Oct 2025 271st 09cf 936 76 60ms 18 days ago 290th primo-ppcg 🇹🇭 935 36 298ms 12 Oct 2020 290th HPWiz 🇳🇿 935 36 412ms 17 Nov 2020 290th antimon2 🇯🇵 935 36 366ms 25 Jan 2021 290th ovs-code 🇩🇪 935 36 418ms 24 Oct 2023 294th somebody1234 935 43 9ms 7 Dec 2018 294th dymowski 935 43 9ms 7 Jul 2019 294th KrausRaus 🇺🇸 935 43 9ms 22 Aug 2019 294th handisb 935 43 9ms 31 Aug 2019 294th dorinoltean 935 43 9ms 2 Oct 2019 294th oitio 935 43 9ms 12 Feb 2020 294th shuding 935 43 8ms 27 Apr 2020 First Prev 226–300 of 4,753 Next Last