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 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 234th DialFrost 🇸🇬 939 42 69ms 25 Sep 2024 234th Shanethegamer 🇺🇸 939 42 67ms 22 Nov 2024 234th primo-ppcg 🇹🇭 939 42 62ms 5 Apr 2025 234th sean-niemann 🇺🇸 939 42 64ms 7 Apr 2025 234th fuzzylojik-golf 🇺🇸 939 42 62ms 17 Sep 2025 234th Steffan153 🇫🇮 939 42 62ms 2 days ago 247th primo-ppcg 🇹🇭 939 49 1,306ms 11 May 2020 247th lynn 939 49 1,303ms 27 May 2021 247th JayXon 🇺🇸 939 49 1,382ms 23 Aug 2021 247th Lydxn 🇨🇦 939 49 1,358ms 23 Aug 2021 251st primo-ppcg 🇹🇭 938 29 32ms 1 Apr 2019 252nd primo-ppcg 🇹🇭 938 45 1ms 2 May 2020 252nd Lydxn 🇨🇦 938 45 81ms 21 Mar 2023 252nd Steffan153 🇫🇮 938 45 83ms 21 Mar 2023 252nd JayXon 🇺🇸 938 45 80ms 21 Mar 2023 252nd GrayJoKing 🇦🇺 938 45 72ms 21 Mar 2023 252nd sean-niemann 🇺🇸 938 45 81ms 18 Apr 2025 258th masterada 938 85 268ms 26 Mar 2021 258th Lydxn 🇨🇦 938 85 279ms 10 Feb 2022 258th JayXon 🇺🇸 938 85 259ms 32 hours ago 261st primo-ppcg 🇹🇭 937 50 115ms 1 Apr 2019 261st jslip 937 50 114ms 2 Apr 2019 261st SirHaswell 937 50 120ms 13 Jun 2019 261st Attero 🇸🇪 937 50 116ms 31 Mar 2020 261st SirBogman 🇺🇸 937 50 122ms 14 Jun 2020 261st aionescu 937 50 115ms 15 Aug 2020 261st GrayJoKing 🇦🇺 937 50 116ms 6 Dec 2020 261st sisyphus-ppcg 🇦🇺 937 50 120ms 20 Mar 2021 261st Shanethegamer 🇺🇸 937 50 120ms 30 Jun 2021 261st laikoni 937 50 111ms 27 Aug 2021 261st Irratix 🇳🇱 937 50 113ms 25 Sep 2021 261st annaproxy 937 50 124ms 7 Jan 2022 261st janbehrens 🇩🇪 937 50 112ms 20 Jul 2022 261st Steffan153 🇫🇮 937 50 120ms 8 Oct 2022 261st alomiF 937 50 120ms 1 Sep 2023 261st jared-hughes 937 50 121ms 7 Jul 2024 261st sean-niemann 🇺🇸 937 50 120ms 7 Jan 2025 261st DialFrost 🇸🇬 937 50 113ms 14 Feb 2025 261st iczelia 🇩🇪 937 50 115ms 16 Oct 2025 261st edsrzf 🇳🇿 937 50 142ms 21 Dec 2025 281st sean-niemann 🇺🇸 936 76 60ms 2 Jan 2022 281st nwellnhof 🇩🇪 936 76 58ms 3 Jan 2022 281st Irratix 🇳🇱 936 76 58ms 3 Jan 2022 281st primo-ppcg 🇹🇭 936 76 62ms 18 Jan 2022 281st voytxt 🇨🇿 936 76 51ms 10 Apr 2022 281st jared-hughes 936 76 58ms 20 Jul 2022 281st MeWhenI 🇻🇦 936 76 53ms 6 Sep 2022 281st DialFrost 🇸🇬 936 76 60ms 30 Jan 2023 281st Steffan153 🇫🇮 936 76 52ms 7 Feb 2023 281st xsot 🇸🇬 936 76 56ms 21 May 2023 281st GrayJoKing 🇦🇺 936 76 55ms 29 Feb 2024 281st dokutan 936 76 59ms 25 Sep 2024 281st snyderek 🇺🇸 936 76 52ms 3 Oct 2024 281st fuzzylojik-golf 🇺🇸 936 76 54ms 28 Jun 2025 281st Yax42 🇫🇷 936 76 59ms 4 Oct 2025 281st Babafaba 936 76 57ms 15 Oct 2025 281st KasperKivimaeki 🇫🇮 936 76 54ms 15 Oct 2025 281st inventshah 936 76 53ms 25 Oct 2025 281st 09cf 936 76 58ms 25 Nov 2025 300th primo-ppcg 🇹🇭 935 36 327ms 12 Oct 2020 300th HPWiz 🇳🇿 935 36 446ms 17 Nov 2020 300th antimon2 🇯🇵 935 36 379ms 25 Jan 2021 300th ovs-code 🇩🇪 935 36 454ms 24 Oct 2023 304th somebody1234 935 43 10ms 7 Dec 2018 304th dymowski 935 43 9ms 7 Jul 2019 304th KrausRaus 🇺🇸 935 43 9ms 22 Aug 2019 304th handisb 935 43 9ms 31 Aug 2019 304th dorinoltean 935 43 10ms 2 Oct 2019 304th oitio 935 43 9ms 12 Feb 2020 304th shuding 935 43 9ms 27 Apr 2020 304th taklam 935 43 9ms 20 May 2020 304th raphaelimahorn 935 43 10ms 4 Sep 2020 304th revlayle 🇺🇸 935 43 10ms 14 Sep 2020 304th PatrickStephansen 🇿🇦 935 43 9ms 15 Oct 2020 304th tpiechaczek 🇵🇱 935 43 8ms 24 Dec 2020 304th toubsen 🇩🇪 935 43 8ms 8 Jan 2021 304th omurakazuaki 🇯🇵 935 43 8ms 19 Feb 2021 304th lukasmoellerch 935 43 9ms 15 Mar 2021 304th MossGrass 🇺🇸 935 43 10ms 21 May 2021 304th wansacis 🇩🇪 935 43 8ms 28 Jul 2021 First Prev 241–320 of 4,815 Next Last