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 486th hacker112 🇸🇪 914 44 9ms 22 Jun 2024 486th GrayJoKing 🇦🇺 914 44 127ms 3 Aug 2024 486th lukegustafson 🇺🇸 914 44 119ms 8 Aug 2024 486th DialFrost 🇸🇬 914 44 119ms 8 Aug 2024 486th sean-niemann 🇺🇸 914 44 119ms 8 Aug 2024 486th voytxt 🇨🇿 914 44 119ms 8 Aug 2024 486th Steffan153 🇫🇮 914 44 123ms 8 Aug 2024 486th rucin93 🇵🇱 914 44 122ms 9 Aug 2024 486th piano-miles 914 44 9ms 6 Sep 2024 486th kovdmm 914 44 8ms 13 Oct 2024 486th CaedenHarper 🇨🇦 914 44 9ms 22 Oct 2024 486th emplv 🇱🇻 914 44 122ms 29 Oct 2024 486th XenThe 🇬🇧 914 44 9ms 7 Jun 2025 486th olleicua 🇺🇸 914 44 9ms 13 Aug 2025 486th LordSir101 914 44 9ms 18 Aug 2025 541st GolfingSuccess 🇬🇷 913 23 38ms 14 Aug 2022 541st primo-ppcg 🇹🇭 913 23 37ms 15 Feb 2023 543rd retrohun 912 31 2ms 30 Apr 2019 543rd scpchicken 🇵🇼 912 31 2ms 18 Jun 2023 543rd fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 546th initram 912 62 320ms 21 Nov 2021 546th janbehrens 🇩🇪 912 62 321ms 21 Nov 2021 546th jmhowl 912 62 321ms 21 Nov 2021 546th ScottHamper 912 62 314ms 21 Nov 2021 546th Irratix 🇳🇱 912 62 322ms 13 Dec 2021 546th simon-biber 912 62 318ms 7 Feb 2022 546th annaproxy 912 62 316ms 15 Mar 2022 546th voytxt 🇨🇿 912 62 323ms 7 Apr 2022 546th logicolor 912 62 320ms 27 Apr 2022 546th Gaddy 🇫🇷 912 62 321ms 2 May 2022 546th Romain-1 🇫🇷 912 62 320ms 3 May 2022 546th AdrienHache 🇫🇷 912 62 361ms 6 Jun 2023 546th jwonagel 912 62 318ms 25 Sep 2023 546th Babafaba 912 62 360ms 15 Oct 2025 560th m-tkach 🇺🇦 912 78 52ms 24 Oct 2022 560th NDR0216 🇹🇼 912 78 56ms 9 May 2024 560th yeminghan2021 912 78 53ms 2 Feb 2025 560th qwertyuiop3 🇷🇺 912 78 55ms 2 Jun 2025 564th DialFrost 🇸🇬 911 45 3,012ms 23 Oct 2024 564th dokutan 911 45 2,682ms 23 Oct 2024 564th sean-niemann 🇺🇸 911 45 2,752ms 23 Oct 2024 564th MeWhenI 🇻🇦 911 45 2,765ms 24 Oct 2024 564th pardouin 🇫🇷 911 45 2,695ms 24 Oct 2024 569th Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 569th xsot 🇸🇬 911 53 4ms 11 Feb 2024 569th sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 572nd dokutan 910 37 296ms 18 Mar 2025 573rd lyphyser 910 45 52ms 8 Jan 2025 574th UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 575th Lydxn 🇨🇦 909 56 9ms 15 Nov 2021 575th lynn 909 56 9ms 16 Nov 2021 575th GrayJoKing 🇦🇺 909 56 9ms 16 Nov 2021 575th JayXon 🇺🇸 909 56 10ms 19 Nov 2021 575th annaproxy 909 56 9ms 31 Dec 2021 575th IanUtley 909 56 10ms 19 Jun 2024 575th ovs-code 🇩🇪 909 56 9ms 29 Jun 2024 582nd sisyphus-ppcg 🇦🇺 908 34 912ms 26 Mar 2021 582nd dokutan 908 34 917ms 25 Sep 2024 584th MeWhenI 🇻🇦 908 45 86ms 12 Oct 2022 584th Steffan153 🇫🇮 908 45 78ms 19 Feb 2023 584th sean-niemann 🇺🇸 908 45 78ms 6 May 2024 587th primo-ppcg 🇹🇭 908 51 4ms 20 May 2023 588th janbehrens 🇩🇪 908 69 453ms 24 Mar 2022 588th voytxt 🇨🇿 908 69 447ms 7 Apr 2022 590th dokutan 907 40 640ms 15 Jul 2025 591st kg583 🇺🇸 907 44 395ms 15 Jan 2024 591st ovs-code 🇩🇪 907 44 371ms 16 Jan 2024 591st Steffan153 🇫🇮 907 44 380ms 16 Jan 2024 591st DialFrost 🇸🇬 907 44 391ms 16 Jan 2024 591st sean-niemann 🇺🇸 907 44 329ms 17 Jan 2024 591st GrayJoKing 🇦🇺 907 44 394ms 18 Jan 2024 591st rucin93 🇵🇱 907 44 371ms 21 Jan 2024 591st pardouin 🇫🇷 907 44 396ms 23 Jun 2024 591st CornerMercury 🇬🇧 907 44 343ms 13 Oct 2025 600th 2bular 906 30 32ms 7 Nov 2025 First Prev 526–600 of 4,751 Next Last