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 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 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 ArkScript 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 ArkScript 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 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 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 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 479th GrayJoKing 🇦🇺 918 46 2ms 9 Feb 2022 479th jared-hughes 918 46 1ms 10 Mar 2022 479th MeWhenI 🇻🇦 918 46 1ms 31 Dec 2022 479th b10011 🇫🇮 918 46 2ms 5 Jan 2023 479th sean-niemann 🇺🇸 918 46 1ms 12 Jan 2023 479th DialFrost 🇸🇬 918 46 2ms 8 Nov 2023 479th dokutan 918 46 1ms 25 Sep 2024 479th FlyingPenguin223 918 46 1ms 17 Dec 2024 479th edsrzf 🇳🇿 918 46 2ms 14 Dec 2025 490th lynn 918 60 26ms 11 Jul 2023 490th Lydxn 🇨🇦 918 60 25ms 11 Jul 2023 492nd primo-ppcg 🇹🇭 917 87 254ms 2 May 2020 493rd DialFrost 🇸🇬 916 28 278ms 14 Dec 2025 494th GrayJoKing 🇦🇺 916 53 110ms 18 Oct 2022 495th voytxt 🇨🇿 916 68 432ms 25 Sep 2025 495th ScottHamper 916 68 443ms 30 Nov 2025 497th Lydxn 🇨🇦 915 55 4ms 16 Jul 2023 498th rambox11 914 44 9ms 20 Dec 2018 498th skps2010 914 44 9ms 4 Jan 2019 498th obarakon 914 44 9ms 9 Jan 2019 498th elisherer 🇮🇱 914 44 9ms 28 Mar 2019 498th goldenice 914 44 9ms 4 Apr 2019 498th user189032 914 44 10ms 29 May 2019 498th marcin7Cd 914 44 9ms 13 Mar 2020 498th ondras 914 44 9ms 3 May 2020 498th daisy-lau 914 44 9ms 20 May 2020 498th efgen 914 44 9ms 12 Jun 2020 498th itsh01 914 44 9ms 15 Jul 2020 498th thisishowmymindworks 🇳🇴 914 44 8ms 20 Jul 2020 498th ToriTheChicken 914 44 10ms 21 Jul 2020 498th ehouais 914 44 9ms 23 Aug 2020 498th Athe81 914 44 9ms 30 Oct 2020 498th jn-lp 🇺🇦 914 44 9ms 1 Nov 2020 498th pandapawskat 914 44 9ms 3 Dec 2020 498th boxjelly 914 44 10ms 14 Feb 2021 498th blader0x 914 44 8ms 28 Mar 2021 498th heypwesto 🇳🇿 914 44 9ms 20 Apr 2021 498th Shanethegamer 🇺🇸 914 44 9ms 22 May 2021 498th Natanaelel 🇸🇪 914 44 9ms 1 Oct 2021 498th alex-oser 🇲🇰 914 44 10ms 5 Oct 2021 498th igmcdowell 914 44 10ms 25 Nov 2021 498th shellbertt 🇨🇦 914 44 9ms 3 Dec 2021 498th ZakkkkAttackkkk 🇵🇭 914 44 10ms 17 Dec 2021 498th fitzdotlol 🇺🇸 914 44 9ms 8 Mar 2022 498th vincens2005 🇺🇸 914 44 11ms 30 Mar 2022 498th otubby 914 44 9ms 30 Mar 2022 498th NathanGabrielson 914 44 9ms 30 Mar 2022 498th inverseLorentz 🇦🇺 914 44 10ms 28 Jun 2022 498th two-bad 🇬🇧 914 44 9ms 5 Jul 2022 498th aksyristos 914 44 9ms 28 Oct 2022 498th scpchicken 🇵🇼 914 44 9ms 22 Feb 2023 498th Kesefon 914 44 8ms 25 Apr 2023 498th dteague3989 914 44 10ms 27 May 2023 498th unfinishedprogram 914 44 10ms 4 Jul 2023 498th Davr1 🇨🇿 914 44 9ms 15 Oct 2023 498th Yewzir 🇧🇪 914 44 10ms 15 Oct 2023 498th dylanarmstrong 914 44 9ms 22 Jan 2024 498th hacker112 🇸🇪 914 44 9ms 22 Jun 2024 498th GrayJoKing 🇦🇺 914 44 127ms 3 Aug 2024 498th lukegustafson 🇺🇸 914 44 119ms 8 Aug 2024 498th DialFrost 🇸🇬 914 44 119ms 8 Aug 2024 498th sean-niemann 🇺🇸 914 44 119ms 8 Aug 2024 498th voytxt 🇨🇿 914 44 119ms 8 Aug 2024 498th Steffan153 🇫🇮 914 44 123ms 8 Aug 2024 498th rucin93 🇵🇱 914 44 122ms 9 Aug 2024 498th piano-miles 914 44 9ms 6 Sep 2024 498th kovdmm 914 44 8ms 13 Oct 2024 498th CaedenHarper 🇨🇦 914 44 11ms 22 Oct 2024 498th emplv 🇱🇻 914 44 122ms 29 Oct 2024 498th XenThe 🇬🇧 914 44 9ms 7 Jun 2025 498th olleicua 🇺🇸 914 44 8ms 13 Aug 2025 498th LordSir101 914 44 9ms 18 Aug 2025 498th Elkfoot2 914 44 9ms 6 days ago 554th GolfingSuccess 🇬🇷 913 23 39ms 14 Aug 2022 554th primo-ppcg 🇹🇭 913 23 41ms 15 Feb 2023 556th retrohun 912 31 2ms 30 Apr 2019 556th scpchicken 🇵🇼 912 31 2ms 18 Jun 2023 556th fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 559th initram 912 62 400ms 21 Nov 2021 559th janbehrens 🇩🇪 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