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 479th rucin93 🇵🇱 913 44 122ms 9 Aug 2024 479th piano-miles 913 44 10ms 6 Sep 2024 479th kovdmm 913 44 14ms 13 Oct 2024 479th CaedenHarper 🇨🇦 913 44 9ms 22 Oct 2024 479th emplv 🇱🇻 913 44 127ms 29 Oct 2024 479th XenThe 🇬🇧 913 44 10ms 7 Jun 2025 479th olleicua 🇺🇸 913 44 8ms 13 Aug 2025 479th LordSir101 913 44 9ms 18 Aug 2025 534th Lydxn 🇨🇦 913 55 4ms 16 Jul 2023 535th retrohun 912 31 2ms 30 Apr 2019 535th scpchicken 🇵🇼 912 31 3ms 18 Jun 2023 535th fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 538th initram 912 62 310ms 21 Nov 2021 538th janbehrens 🇩🇪 912 62 322ms 21 Nov 2021 538th jmhowl 912 62 312ms 21 Nov 2021 538th ScottHamper 912 62 320ms 21 Nov 2021 538th Irratix 🇳🇱 912 62 324ms 13 Dec 2021 538th simon-biber 912 62 337ms 7 Feb 2022 538th annaproxy 912 62 308ms 15 Mar 2022 538th voytxt 🇨🇿 912 62 318ms 7 Apr 2022 538th logicolor 912 62 314ms 27 Apr 2022 538th Gaddy 🇫🇷 912 62 319ms 2 May 2022 538th Romain-1 🇫🇷 912 62 316ms 3 May 2022 538th AdrienHache 🇫🇷 912 62 317ms 6 Jun 2023 538th jwonagel 912 62 315ms 25 Sep 2023 538th Babafaba 912 62 343ms 15 Oct 2025 552nd DialFrost 🇸🇬 911 45 2,858ms 23 Oct 2024 552nd dokutan 911 45 2,800ms 23 Oct 2024 552nd sean-niemann 🇺🇸 911 45 2,738ms 23 Oct 2024 552nd MeWhenI 🇻🇦 911 45 2,792ms 24 Oct 2024 552nd pardouin 🇫🇷 911 45 2,275ms 24 Oct 2024 557th Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 557th xsot 🇸🇬 911 53 4ms 11 Feb 2024 557th sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 560th m-tkach 🇺🇦 911 78 54ms 24 Oct 2022 560th NDR0216 🇹🇼 911 78 60ms 9 May 2024 560th yeminghan2021 911 78 53ms 2 Feb 2025 560th qwertyuiop3 🇷🇺 911 78 56ms 2 Jun 2025 564th dokutan 910 37 356ms 18 Mar 2025 565th lyphyser 910 45 51ms 8 Jan 2025 566th UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 567th Lydxn 🇨🇦 909 56 11ms 15 Nov 2021 567th lynn 909 56 10ms 16 Nov 2021 567th GrayJoKing 🇦🇺 909 56 13ms 16 Nov 2021 567th JayXon 🇺🇸 909 56 13ms 19 Nov 2021 567th annaproxy 909 56 14ms 31 Dec 2021 567th IanUtley 909 56 10ms 19 Jun 2024 567th ovs-code 🇩🇪 909 56 10ms 29 Jun 2024 574th sisyphus-ppcg 🇦🇺 908 34 912ms 26 Mar 2021 574th dokutan 908 34 917ms 25 Sep 2024 576th MeWhenI 🇻🇦 908 45 87ms 12 Oct 2022 576th Steffan153 🇫🇮 908 45 78ms 19 Feb 2023 576th sean-niemann 🇺🇸 908 45 72ms 6 May 2024 579th primo-ppcg 🇹🇭 908 51 3ms 20 May 2023 580th janbehrens 🇩🇪 908 69 491ms 24 Mar 2022 580th voytxt 🇨🇿 908 69 447ms 7 Apr 2022 582nd dokutan 907 40 668ms 15 Jul 2025 583rd kg583 🇺🇸 907 44 351ms 15 Jan 2024 583rd ovs-code 🇩🇪 907 44 401ms 16 Jan 2024 583rd Steffan153 🇫🇮 907 44 350ms 16 Jan 2024 583rd DialFrost 🇸🇬 907 44 510ms 16 Jan 2024 583rd sean-niemann 🇺🇸 907 44 395ms 17 Jan 2024 583rd GrayJoKing 🇦🇺 907 44 384ms 18 Jan 2024 583rd rucin93 🇵🇱 907 44 459ms 21 Jan 2024 583rd pardouin 🇫🇷 907 44 487ms 23 Jun 2024 583rd CornerMercury 🇬🇧 907 44 385ms 13 Oct 2025 592nd 2bular 906 30 32ms 18 days ago 593rd stefangimmillaro 906 88 266ms 4 Aug 2023 593rd Steffan153 🇫🇮 906 88 286ms 3 Aug 2024 593rd sean-niemann 🇺🇸 906 88 257ms 25 Mar 2025 596th Shanethegamer 🇺🇸 905 61 36ms 13 Feb 2025 596th edsrzf 🇳🇿 905 61 40ms 19 Aug 2025 598th emplv 🇱🇻 904 49 4ms 15 Apr 2021 598th janbehrens 🇩🇪 904 49 4ms 22 May 2021 598th JayXon 🇺🇸 904 49 4ms 26 Aug 2021 First Prev 526–600 of 4,720 Next Last