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 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 446th lynn 920 36 4ms 21 Dec 2024 452nd GrayJoKing 🇦🇺 919 44 5ms 31 Jan 2025 453rd JayXon 🇺🇸 919 45 94ms 5 Sep 2023 453rd primo-ppcg 🇹🇭 919 45 100ms 6 Sep 2023 455th retrohun 919 46 2ms 16 Jun 2024 456th olivermrose 🇺🇸 919 51 127ms 23 Aug 2021 457th Attero 🇸🇪 918 46 2ms 9 May 2020 457th Waffle3z 918 46 2ms 11 Jul 2021 457th GrayJoKing 🇦🇺 918 46 2ms 9 Feb 2022 457th jared-hughes 918 46 2ms 10 Mar 2022 457th Steffan153 🇫🇮 918 46 2ms 26 Dec 2022 457th MeWhenI 🇻🇦 918 46 2ms 31 Dec 2022 457th b10011 🇫🇮 918 46 2ms 5 Jan 2023 457th sean-niemann 🇺🇸 918 46 2ms 12 Jan 2023 457th DialFrost 🇸🇬 918 46 2ms 8 Nov 2023 457th dokutan 918 46 1ms 25 Sep 2024 457th FlyingPenguin223 918 46 2ms 17 Dec 2024 468th lynn 918 60 28ms 11 Jul 2023 468th Lydxn 🇨🇦 918 60 27ms 11 Jul 2023 470th Lydxn 🇨🇦 916 41 1ms 8 Oct 2023 470th Steffan153 🇫🇮 916 41 1ms 10 Oct 2023 470th MeWhenI 🇻🇦 916 41 1ms 18 Aug 2024 473rd GrayJoKing 🇦🇺 916 53 105ms 18 Oct 2022 474th primo-ppcg 🇹🇭 916 87 265ms 2 May 2020 475th voytxt 🇨🇿 915 68 322ms 25 Sep 2025 476th GolfingSuccess 🇬🇷 913 23 38ms 14 Aug 2022 476th primo-ppcg 🇹🇭 913 23 38ms 15 Feb 2023 478th rambox11 913 44 9ms 20 Dec 2018 478th skps2010 913 44 12ms 4 Jan 2019 478th obarakon 913 44 12ms 9 Jan 2019 478th elisherer 🇮🇱 913 44 8ms 28 Mar 2019 478th goldenice 913 44 9ms 4 Apr 2019 478th user189032 913 44 9ms 29 May 2019 478th marcin7Cd 913 44 9ms 13 Mar 2020 478th ondras 913 44 9ms 3 May 2020 478th daisy-lau 913 44 9ms 20 May 2020 478th efgen 913 44 9ms 12 Jun 2020 478th itsh01 913 44 9ms 15 Jul 2020 478th thisishowmymindworks 🇳🇴 913 44 9ms 20 Jul 2020 478th ToriTheChicken 913 44 9ms 21 Jul 2020 478th ehouais 913 44 10ms 23 Aug 2020 478th Athe81 913 44 9ms 30 Oct 2020 478th jn-lp 🇺🇦 913 44 9ms 1 Nov 2020 478th pandapawskat 913 44 10ms 3 Dec 2020 478th boxjelly 913 44 9ms 14 Feb 2021 478th blader0x 913 44 11ms 28 Mar 2021 478th heypwesto 🇳🇿 913 44 10ms 20 Apr 2021 478th Shanethegamer 🇺🇸 913 44 11ms 22 May 2021 478th Natanaelel 🇸🇪 913 44 9ms 1 Oct 2021 478th alex-oser 🇲🇰 913 44 9ms 5 Oct 2021 478th igmcdowell 913 44 11ms 25 Nov 2021 478th shellbertt 🇨🇦 913 44 8ms 3 Dec 2021 478th ZakkkkAttackkkk 🇵🇭 913 44 12ms 17 Dec 2021 478th fitzdotlol 🇺🇸 913 44 10ms 8 Mar 2022 478th vincens2005 🇺🇸 913 44 9ms 30 Mar 2022 478th otubby 913 44 10ms 30 Mar 2022 478th NathanGabrielson 913 44 9ms 30 Mar 2022 478th inverseLorentz 🇦🇺 913 44 9ms 28 Jun 2022 478th two-bad 🇬🇧 913 44 10ms 5 Jul 2022 478th aksyristos 913 44 9ms 28 Oct 2022 478th scpchicken 🇵🇼 913 44 9ms 22 Feb 2023 478th Kesefon 913 44 9ms 25 Apr 2023 478th dteague3989 913 44 9ms 27 May 2023 478th unfinishedprogram 913 44 10ms 4 Jul 2023 478th Davr1 🇨🇿 913 44 9ms 15 Oct 2023 478th Yewzir 🇧🇪 913 44 9ms 15 Oct 2023 478th dylanarmstrong 913 44 9ms 22 Jan 2024 478th hacker112 🇸🇪 913 44 8ms 22 Jun 2024 478th GrayJoKing 🇦🇺 913 44 133ms 3 Aug 2024 478th lukegustafson 🇺🇸 913 44 121ms 8 Aug 2024 478th DialFrost 🇸🇬 913 44 123ms 8 Aug 2024 478th sean-niemann 🇺🇸 913 44 123ms 8 Aug 2024 478th voytxt 🇨🇿 913 44 125ms 8 Aug 2024 478th Steffan153 🇫🇮 913 44 123ms 8 Aug 2024 478th rucin93 🇵🇱 913 44 122ms 9 Aug 2024 First Prev 451–525 of 4,720 Next Last