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 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 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 370th stefangimmillaro 927 61 324ms 4 Aug 2023 370th DialFrost 🇸🇬 927 61 315ms 8 Nov 2023 370th namelessiw 927 61 330ms 11 Jul 2024 370th dokutan 927 61 329ms 25 Sep 2024 370th pardouin 🇫🇷 927 61 321ms 26 Sep 2024 370th b-illy 🇬🇧 927 61 328ms 21 Jan 2025 370th fuzzylojik-golf 🇺🇸 927 61 322ms 28 Jun 2025 383rd JayXon 🇺🇸 927 86 265ms 9 Feb 2022 384th Lydxn 🇨🇦 926 67 25ms 16 Apr 2022 385th inventshah 925 37 72ms 12 Dec 2022 385th DialFrost 🇸🇬 925 37 68ms 22 Oct 2023 387th sean-niemann 🇺🇸 925 55 9ms 25 Mar 2025 388th MeWhenI 🇻🇦 923 42 5ms 20 Oct 2022 389th Steffan153 🇫🇮 923 55 7ms 13 Jul 2024 389th sean-niemann 🇺🇸 923 55 6ms 23 Jun 2025 389th kg583 🇺🇸 923 55 6ms 21 Aug 2025 392nd m-tkach 🇺🇦 923 71 2ms 14 Jun 2025 393rd janbehrens 🇩🇪 923 77 54ms 8 Jan 2022 393rd solmyr2000 923 77 56ms 21 Jun 2022 393rd annaproxy 923 77 55ms 7 Jan 2023 393rd Alex-x90 🇺🇸 923 77 57ms 19 Feb 2023 393rd roupiq 🇵🇱 923 77 54ms 17 Nov 2023 393rd ovs-code 🇩🇪 923 77 54ms 3 Jun 2024 393rd tailorspy 923 77 54ms 23 Sep 2024 393rd luuumine 🇫🇷 923 77 56ms 22 days ago 401st xsot 🇸🇬 922 46 15ms 25 Nov 2019 401st primo-ppcg 🇹🇭 922 46 9ms 27 Nov 2019 401st dlenski 922 46 16ms 11 Mar 2020 401st marcin7Cd 922 46 9ms 15 Mar 2020 401st jmhowl 922 46 15ms 20 Mar 2020 401st lenabradley 922 46 16ms 20 Mar 2020 401st loserface69 922 46 16ms 19 May 2020 401st LlamaLad7 🇬🇧 922 46 16ms 19 May 2020 401st hallvabo 🇳🇴 922 46 15ms 7 Nov 2020 401st nwellnhof 🇩🇪 922 46 16ms 1 Jan 2021 401st HETHAT 🇩🇿 922 46 16ms 2 Mar 2021 401st lynn 922 46 16ms 26 Mar 2021 401st GrayJoKing 🇦🇺 922 46 9ms 3 Apr 2021 401st kops-cg 922 46 9ms 6 Apr 2021 401st m-tkach 🇺🇦 922 46 15ms 5 Jun 2021 401st orthoplex 🇨🇽 922 46 10ms 13 Jan 2022 401st jared-hughes 922 46 9ms 10 Mar 2022 401st bricknellj 922 46 15ms 2 Jun 2022 401st MeWhenI 🇻🇦 922 46 10ms 10 Oct 2022 401st ovs-code 🇩🇪 922 46 15ms 27 Nov 2022 401st AlephSquirrel 922 46 11ms 26 Dec 2022 401st neel11235813 922 46 9ms 3 Jan 2023 401st b10011 🇫🇮 922 46 9ms 3 Jan 2023 401st DialFrost 🇸🇬 922 46 11ms 20 Oct 2023 401st ndren 922 46 16ms 19 Nov 2023 401st davecame 922 46 16ms 11 Dec 2023 401st rucin93 🇵🇱 922 46 10ms 19 Jan 2024 401st Grrisly 922 46 15ms 27 Mar 2024 401st b-illy 🇬🇧 922 46 16ms 18 Jul 2024 401st zach333 922 46 9ms 20 Jul 2024 401st zacjl 922 46 15ms 20 Sep 2024 401st FlyingPenguin223 922 46 9ms 17 Dec 2024 401st Mukundan314 922 46 16ms 25 Apr 2025 401st fuzzylojik-golf 🇺🇸 922 46 15ms 28 Jun 2025 401st CaedenHarper 🇨🇦 922 46 11ms 24 Jul 2025 401st qpwoeirut 922 46 9ms 24 Aug 2025 401st Babafaba 922 46 16ms 13 Oct 2025 401st 09cf 922 46 18ms 13 days ago 401st ryyyn 🇺🇸 922 46 9ms 4 days ago 440th xsot 🇸🇬 922 48 6ms 13 Apr 2024 440th sean-niemann 🇺🇸 922 48 4ms 16 Jul 2024 440th Steffan153 🇫🇮 922 48 4ms 20 Jul 2024 443rd Lydxn 🇨🇦 922 68 464ms 27 Feb 2022 443rd sean-niemann 🇺🇸 922 68 472ms 28 Feb 2022 443rd JayXon 🇺🇸 922 68 443ms 28 Feb 2022 443rd GrayJoKing 🇦🇺 922 68 475ms 28 Feb 2022 443rd MeWhenI 🇻🇦 922 68 447ms 10 Oct 2022 443rd ovs-code 🇩🇪 922 68 439ms 31 Dec 2022 443rd Steffan153 🇫🇮 922 68 461ms 1 Jan 2023 443rd DialFrost 🇸🇬 922 68 457ms 8 Nov 2023 First Prev 376–450 of 4,745 Next Last