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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 240th lynn 940 49 1,307ms 27 May 2021 240th JayXon 🇺🇸 940 49 1,257ms 23 Aug 2021 240th Lydxn 🇨🇦 940 49 1,292ms 23 Aug 2021 240th Steffan153 🇫🇮 940 49 1,198ms 19 days ago 245th primo-ppcg 🇹🇭 939 45 1ms 2 May 2020 245th Steffan153 🇫🇮 939 45 1ms 19 days ago 247th masterada 939 85 315ms 26 Mar 2021 247th Lydxn 🇨🇦 939 85 327ms 10 Feb 2022 247th JayXon 🇺🇸 939 85 316ms 15 Feb 2026 250th primo-ppcg 🇹🇭 938 29 32ms 1 Apr 2019 251st Lydxn 🇨🇦 938 45 74ms 21 Mar 2023 251st Steffan153 🇫🇮 938 45 79ms 21 Mar 2023 251st JayXon 🇺🇸 938 45 74ms 21 Mar 2023 251st GrayJoKing 🇦🇺 938 45 72ms 21 Mar 2023 251st sean-niemann 🇺🇸 938 45 79ms 18 Apr 2025 256th pardouin 🇫🇷 937 43 138ms 5 Aug 2024 256th Lydxn 🇨🇦 937 43 132ms 6 Aug 2024 256th JayXon 🇺🇸 937 43 141ms 9 Aug 2024 256th lukegustafson 🇺🇸 937 43 138ms 19 days ago 260th primo-ppcg 🇹🇭 937 50 115ms 1 Apr 2019 260th jslip 937 50 110ms 2 Apr 2019 260th SirHaswell 937 50 120ms 13 Jun 2019 260th Attero 🇸🇪 937 50 116ms 31 Mar 2020 260th SirBogman 🇺🇸 937 50 122ms 14 Jun 2020 260th aionescu 937 50 115ms 15 Aug 2020 260th GrayJoKing 🇦🇺 937 50 114ms 6 Dec 2020 260th sisyphus-ppcg 🇦🇺 937 50 120ms 20 Mar 2021 260th Shanethegamer 🇺🇸 937 50 120ms 30 Jun 2021 260th laikoni 937 50 111ms 27 Aug 2021 260th Irratix 🇳🇱 937 50 113ms 25 Sep 2021 260th annaproxy 937 50 124ms 7 Jan 2022 260th janbehrens 🇩🇪 937 50 112ms 20 Jul 2022 260th Steffan153 🇫🇮 937 50 120ms 8 Oct 2022 260th alomiF 937 50 120ms 1 Sep 2023 260th jared-hughes 937 50 121ms 7 Jul 2024 260th sean-niemann 🇺🇸 937 50 120ms 7 Jan 2025 260th DialFrost 🇸🇬 937 50 113ms 14 Feb 2025 260th iczelia 🇩🇪 937 50 115ms 16 Oct 2025 260th edsrzf 🇳🇿 937 50 123ms 21 Dec 2025 280th primo-ppcg 🇹🇭 936 36 323ms 12 Oct 2020 280th HPWiz 🇳🇿 936 36 455ms 17 Nov 2020 280th antimon2 🇯🇵 936 36 555ms 25 Jan 2021 280th ovs-code 🇩🇪 936 36 493ms 24 Oct 2023 284th sean-niemann 🇺🇸 936 47 2ms 9 Sep 2022 284th Lydxn 🇨🇦 936 47 2ms 9 Sep 2022 284th JayXon 🇺🇸 936 47 2ms 10 Sep 2022 284th GrayJoKing 🇦🇺 936 47 2ms 10 Sep 2022 284th MeWhenI 🇻🇦 936 47 2ms 10 Oct 2022 284th Steffan153 🇫🇮 936 47 2ms 9 Feb 2023 284th DialFrost 🇸🇬 936 47 2ms 8 Nov 2023 284th dokutan 936 47 2ms 25 Sep 2024 292nd sean-niemann 🇺🇸 936 76 58ms 2 Jan 2022 292nd nwellnhof 🇩🇪 936 76 53ms 3 Jan 2022 292nd Irratix 🇳🇱 936 76 56ms 3 Jan 2022 292nd primo-ppcg 🇹🇭 936 76 57ms 18 Jan 2022 292nd voytxt 🇨🇿 936 76 63ms 10 Apr 2022 292nd jared-hughes 936 76 55ms 20 Jul 2022 292nd MeWhenI 🇻🇦 936 76 54ms 6 Sep 2022 292nd DialFrost 🇸🇬 936 76 56ms 30 Jan 2023 292nd Steffan153 🇫🇮 936 76 61ms 7 Feb 2023 292nd xsot 🇸🇬 936 76 62ms 21 May 2023 292nd GrayJoKing 🇦🇺 936 76 61ms 29 Feb 2024 292nd dokutan 936 76 57ms 25 Sep 2024 292nd snyderek 🇺🇸 936 76 57ms 3 Oct 2024 292nd fuzzylojik-golf 🇺🇸 936 76 57ms 28 Jun 2025 292nd Yax42 🇫🇷 936 76 61ms 4 Oct 2025 292nd Babafaba 936 76 56ms 15 Oct 2025 292nd KasperKivimaeki 🇫🇮 936 76 68ms 15 Oct 2025 292nd inventshah 936 76 64ms 25 Oct 2025 292nd 09cf 936 76 57ms 25 Nov 2025 292nd YellowDudeIsMe 936 76 76ms 9 days ago 312th DialFrost 🇸🇬 935 39 935ms 29 Aug 2025 312th sean-niemann 🇺🇸 935 39 892ms 12 Sep 2025 312th edsrzf 🇳🇿 935 39 1,425ms 14 Dec 2025 312th Steffan153 🇫🇮 935 39 1,094ms 14 Feb 2026 312th dokutan 935 39 1,109ms 21 Feb 2026 317th JayXon 🇺🇸 935 44 2,382ms 27 Oct 2024 317th Steffan153 🇫🇮 935 44 2,261ms 19 days ago 319th Lydxn 🇨🇦 935 52 127ms 14 Oct 2022 319th JayXon 🇺🇸 935 52 117ms 14 Oct 2022 First Prev 241–320 of 4,974 Next Last