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 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 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 45th prplz 🇦🇺 980 41 10ms 22 May 2022 45th MeWhenI 🇻🇦 980 41 8ms 6 Sep 2022 45th makinde 980 41 9ms 18 Oct 2022 45th Steffan153 🇫🇮 980 41 9ms 26 Dec 2022 45th biocommando 🇫🇮 980 41 9ms 26 Dec 2022 45th b10011 🇫🇮 980 41 9ms 8 Jan 2023 45th DialFrost 🇸🇬 980 41 9ms 23 Jan 2023 45th inventshah 980 41 10ms 26 Jan 2023 45th neel11235813 980 41 9ms 14 Feb 2023 45th stefangimmillaro 980 41 9ms 19 Feb 2023 45th xsot 🇸🇬 980 41 10ms 19 Mar 2023 45th ovs-code 🇩🇪 980 41 9ms 29 Sep 2023 45th lukegustafson 🇺🇸 980 41 9ms 17 Nov 2023 45th trinityy-7 980 41 9ms 17 Dec 2023 45th helbling 🇨🇭 980 41 8ms 14 May 2024 45th vlpx 🇫🇮 980 41 9ms 18 Jun 2024 45th pardouin 🇫🇷 980 41 9ms 5 Aug 2024 45th dokutan 980 41 9ms 25 Sep 2024 45th b-illy 🇬🇧 980 41 9ms 28 Sep 2024 45th kirjavascript 980 41 8ms 1 Jun 2025 45th fuzzylojik-golf 🇺🇸 980 41 8ms 28 Jun 2025 45th Nemikolh 🇫🇷 980 41 9ms 15 Jul 2025 45th Yax42 🇫🇷 980 41 9ms 9 Sep 2025 45th qpwoeirut 980 41 9ms 14 Oct 2025 45th Babafaba 980 41 8ms 15 Oct 2025 45th KasperKivimaeki 🇫🇮 980 41 8ms 1 Nov 2025 102nd HPWiz 🇳🇿 977 28 125ms 4 Oct 2020 102nd primo-ppcg 🇹🇭 977 28 107ms 5 Oct 2020 102nd GrayJoKing 🇦🇺 977 28 128ms 18 Oct 2020 102nd sisyphus-ppcg 🇦🇺 977 28 124ms 21 Jun 2021 102nd Lydxn 🇨🇦 977 28 126ms 25 Sep 2021 102nd nwellnhof 🇩🇪 977 28 123ms 28 Sep 2021 108th HPWiz 🇳🇿 975 29 3ms 4 Dec 2018 108th primo-ppcg 🇹🇭 975 29 4ms 4 Dec 2018 108th GrayJoKing 🇦🇺 975 29 4ms 28 Mar 2021 108th sisyphus-ppcg 🇦🇺 975 29 2ms 21 Jun 2021 108th o0lit3 🇺🇸 975 29 3ms 12 Sep 2021 108th Lydxn 🇨🇦 975 29 3ms 26 Sep 2021 108th nwellnhof 🇩🇪 975 29 3ms 28 Sep 2021 108th saito-ta 🇯🇵 975 29 2ms 24 Jun 2022 116th Lydxn 🇨🇦 974 33 36ms 9 Feb 2022 116th JayXon 🇺🇸 974 33 36ms 9 Feb 2022 118th lynn 971 28 34ms 12 Apr 2021 118th HPWiz 🇳🇿 971 28 36ms 17 Apr 2021 118th ovs-code 🇩🇪 971 28 35ms 6 Feb 2024 121st GrayJoKing 🇦🇺 969 28 2ms 26 Mar 2021 122nd Lydxn 🇨🇦 969 54 570ms 24 Nov 2022 123rd JayXon 🇺🇸 965 32 1,061ms 24 Mar 2021 123rd GrayJoKing 🇦🇺 965 32 1,040ms 24 Mar 2021 123rd primo-ppcg 🇹🇭 965 32 1,012ms 27 Mar 2021 123rd Lydxn 🇨🇦 965 32 1,135ms 22 Aug 2021 123rd MeWhenI 🇻🇦 965 32 985ms 10 Oct 2022 123rd sean-niemann 🇺🇸 965 32 933ms 10 Oct 2022 123rd Steffan153 🇫🇮 965 32 880ms 26 Dec 2022 123rd inventshah 965 32 970ms 27 Sep 2023 123rd DialFrost 🇸🇬 965 32 912ms 8 Nov 2023 123rd FlyingPenguin223 965 32 911ms 11 Feb 2025 123rd pardouin 🇫🇷 965 32 915ms 11 Apr 2025 123rd fuzzylojik-golf 🇺🇸 965 32 833ms 31 Aug 2025 135th JayXon 🇺🇸 963 44 9ms 10 Feb 2022 135th btnlq 963 44 11ms 10 Feb 2022 135th 4atj 963 44 10ms 30 Jun 2025 138th targrik 963 46 4ms 17 Dec 2024 139th JayXon 🇺🇸 962 35 411ms 17 Apr 2021 139th Lydxn 🇨🇦 962 35 437ms 22 Aug 2021 139th sean-niemann 🇺🇸 962 35 404ms 30 Sep 2022 139th Steffan153 🇫🇮 962 35 373ms 26 Dec 2022 139th DialFrost 🇸🇬 962 35 406ms 8 Nov 2023 144th Lydxn 🇨🇦 960 44 2ms 9 Feb 2022 144th JayXon 🇺🇸 960 44 2ms 9 Feb 2022 146th JayXon 🇺🇸 959 59 317ms 21 Nov 2021 146th Lydxn 🇨🇦 959 59 308ms 21 Nov 2021 146th lynn 959 59 314ms 21 Nov 2021 146th primo-ppcg 🇹🇭 959 59 302ms 21 Nov 2021 146th btnlq 959 59 325ms 22 Dec 2021 First Prev 76–150 of 4,739 Next Last