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 491st dteague3989 914 44 8ms 27 May 2023 491st unfinishedprogram 914 44 9ms 4 Jul 2023 491st Davr1 🇨🇿 914 44 9ms 15 Oct 2023 491st Yewzir 🇧🇪 914 44 9ms 15 Oct 2023 491st dylanarmstrong 914 44 8ms 22 Jan 2024 491st hacker112 🇸🇪 914 44 9ms 22 Jun 2024 491st GrayJoKing 🇦🇺 914 44 127ms 3 Aug 2024 491st lukegustafson 🇺🇸 914 44 119ms 8 Aug 2024 491st DialFrost 🇸🇬 914 44 119ms 8 Aug 2024 491st sean-niemann 🇺🇸 914 44 119ms 8 Aug 2024 491st voytxt 🇨🇿 914 44 119ms 8 Aug 2024 491st Steffan153 🇫🇮 914 44 123ms 8 Aug 2024 491st rucin93 🇵🇱 914 44 122ms 9 Aug 2024 491st piano-miles 914 44 9ms 6 Sep 2024 491st kovdmm 914 44 8ms 13 Oct 2024 491st CaedenHarper 🇨🇦 914 44 9ms 22 Oct 2024 491st emplv 🇱🇻 914 44 122ms 29 Oct 2024 491st XenThe 🇬🇧 914 44 9ms 7 Jun 2025 491st olleicua 🇺🇸 914 44 9ms 13 Aug 2025 491st LordSir101 914 44 9ms 18 Aug 2025 546th GolfingSuccess 🇬🇷 913 23 38ms 14 Aug 2022 546th primo-ppcg 🇹🇭 913 23 37ms 15 Feb 2023 548th retrohun 912 31 2ms 30 Apr 2019 548th scpchicken 🇵🇼 912 31 2ms 18 Jun 2023 548th fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 551st initram 912 62 320ms 21 Nov 2021 551st janbehrens 🇩🇪 912 62 321ms 21 Nov 2021 551st jmhowl 912 62 321ms 21 Nov 2021 551st ScottHamper 912 62 314ms 21 Nov 2021 551st Irratix 🇳🇱 912 62 322ms 13 Dec 2021 551st simon-biber 912 62 318ms 7 Feb 2022 551st annaproxy 912 62 316ms 15 Mar 2022 551st voytxt 🇨🇿 912 62 323ms 7 Apr 2022 551st logicolor 912 62 320ms 27 Apr 2022 551st Gaddy 🇫🇷 912 62 321ms 2 May 2022 551st Romain-1 🇫🇷 912 62 320ms 3 May 2022 551st AdrienHache 🇫🇷 912 62 361ms 6 Jun 2023 551st jwonagel 912 62 318ms 25 Sep 2023 551st Babafaba 912 62 360ms 15 Oct 2025 565th m-tkach 🇺🇦 912 78 52ms 24 Oct 2022 565th NDR0216 🇹🇼 912 78 56ms 9 May 2024 565th yeminghan2021 912 78 53ms 2 Feb 2025 565th qwertyuiop3 🇷🇺 912 78 55ms 2 Jun 2025 569th DialFrost 🇸🇬 911 45 3,012ms 23 Oct 2024 569th dokutan 911 45 2,682ms 23 Oct 2024 569th sean-niemann 🇺🇸 911 45 2,752ms 23 Oct 2024 569th MeWhenI 🇻🇦 911 45 2,765ms 24 Oct 2024 569th pardouin 🇫🇷 911 45 2,695ms 24 Oct 2024 574th Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 574th xsot 🇸🇬 911 53 4ms 11 Feb 2024 574th sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 577th dokutan 910 37 296ms 18 Mar 2025 578th lyphyser 910 45 52ms 8 Jan 2025 579th UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 580th Lydxn 🇨🇦 909 56 9ms 15 Nov 2021 580th lynn 909 56 9ms 16 Nov 2021 580th GrayJoKing 🇦🇺 909 56 9ms 16 Nov 2021 580th JayXon 🇺🇸 909 56 10ms 19 Nov 2021 580th annaproxy 909 56 9ms 31 Dec 2021 580th IanUtley 909 56 10ms 19 Jun 2024 580th ovs-code 🇩🇪 909 56 9ms 29 Jun 2024 587th sisyphus-ppcg 🇦🇺 908 34 912ms 26 Mar 2021 587th dokutan 908 34 917ms 25 Sep 2024 589th MeWhenI 🇻🇦 908 45 87ms 12 Oct 2022 589th Steffan153 🇫🇮 908 45 79ms 19 Feb 2023 589th sean-niemann 🇺🇸 908 45 80ms 6 May 2024 592nd primo-ppcg 🇹🇭 908 51 4ms 20 May 2023 593rd janbehrens 🇩🇪 908 69 453ms 24 Mar 2022 593rd voytxt 🇨🇿 908 69 447ms 7 Apr 2022 595th dokutan 907 40 640ms 15 Jul 2025 596th kg583 🇺🇸 907 44 395ms 15 Jan 2024 596th ovs-code 🇩🇪 907 44 371ms 16 Jan 2024 596th Steffan153 🇫🇮 907 44 380ms 16 Jan 2024 596th DialFrost 🇸🇬 907 44 391ms 16 Jan 2024 596th sean-niemann 🇺🇸 907 44 329ms 17 Jan 2024 First Prev 526–600 of 4,753 Next Last