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 371st Steffan153 🇫🇮 927 61 320ms 1 Jan 2023 371st stefangimmillaro 927 61 327ms 4 Aug 2023 371st DialFrost 🇸🇬 927 61 381ms 8 Nov 2023 371st namelessiw 927 61 361ms 11 Jul 2024 371st dokutan 927 61 343ms 25 Sep 2024 371st pardouin 🇫🇷 927 61 348ms 26 Sep 2024 371st b-illy 🇬🇧 927 61 320ms 21 Jan 2025 371st fuzzylojik-golf 🇺🇸 927 61 374ms 28 Jun 2025 384th JayXon 🇺🇸 927 86 265ms 9 Feb 2022 385th Lydxn 🇨🇦 926 67 25ms 16 Apr 2022 386th inventshah 925 37 72ms 12 Dec 2022 386th DialFrost 🇸🇬 925 37 68ms 22 Oct 2023 388th sean-niemann 🇺🇸 925 55 9ms 25 Mar 2025 389th janbehrens 🇩🇪 924 77 55ms 8 Jan 2022 389th solmyr2000 924 77 53ms 21 Jun 2022 389th annaproxy 924 77 54ms 7 Jan 2023 389th Alex-x90 🇺🇸 924 77 54ms 19 Feb 2023 389th roupiq 🇵🇱 924 77 52ms 17 Nov 2023 389th ovs-code 🇩🇪 924 77 56ms 3 Jun 2024 389th tailorspy 924 77 54ms 23 Sep 2024 389th luuumine 🇫🇷 924 77 55ms 26 days ago 397th MeWhenI 🇻🇦 923 42 4ms 20 Oct 2022 398th Steffan153 🇫🇮 923 55 7ms 13 Jul 2024 398th sean-niemann 🇺🇸 923 55 6ms 23 Jun 2025 398th kg583 🇺🇸 923 55 6ms 21 Aug 2025 401st m-tkach 🇺🇦 923 71 2ms 14 Jun 2025 402nd xsot 🇸🇬 922 46 15ms 25 Nov 2019 402nd primo-ppcg 🇹🇭 922 46 9ms 27 Nov 2019 402nd dlenski 922 46 16ms 11 Mar 2020 402nd marcin7Cd 922 46 9ms 15 Mar 2020 402nd jmhowl 922 46 15ms 20 Mar 2020 402nd lenabradley 922 46 16ms 20 Mar 2020 402nd loserface69 922 46 16ms 19 May 2020 402nd LlamaLad7 🇬🇧 922 46 16ms 19 May 2020 402nd hallvabo 🇳🇴 922 46 15ms 7 Nov 2020 402nd nwellnhof 🇩🇪 922 46 16ms 1 Jan 2021 402nd HETHAT 🇩🇿 922 46 16ms 2 Mar 2021 402nd lynn 922 46 16ms 26 Mar 2021 402nd GrayJoKing 🇦🇺 922 46 9ms 3 Apr 2021 402nd kops-cg 922 46 9ms 6 Apr 2021 402nd m-tkach 🇺🇦 922 46 15ms 5 Jun 2021 402nd orthoplex 🇨🇽 922 46 10ms 13 Jan 2022 402nd jared-hughes 922 46 9ms 10 Mar 2022 402nd bricknellj 922 46 15ms 2 Jun 2022 402nd MeWhenI 🇻🇦 922 46 10ms 10 Oct 2022 402nd ovs-code 🇩🇪 922 46 15ms 27 Nov 2022 402nd AlephSquirrel 922 46 11ms 26 Dec 2022 402nd neel11235813 922 46 9ms 3 Jan 2023 402nd b10011 🇫🇮 922 46 9ms 3 Jan 2023 402nd DialFrost 🇸🇬 922 46 11ms 20 Oct 2023 402nd ndren 922 46 16ms 19 Nov 2023 402nd davecame 922 46 16ms 11 Dec 2023 402nd rucin93 🇵🇱 922 46 10ms 19 Jan 2024 402nd Grrisly 922 46 15ms 27 Mar 2024 402nd b-illy 🇬🇧 922 46 16ms 18 Jul 2024 402nd zach333 922 46 9ms 20 Jul 2024 402nd zacjl 922 46 15ms 20 Sep 2024 402nd FlyingPenguin223 922 46 9ms 17 Dec 2024 402nd Mukundan314 922 46 16ms 25 Apr 2025 402nd fuzzylojik-golf 🇺🇸 922 46 15ms 28 Jun 2025 402nd CaedenHarper 🇨🇦 922 46 11ms 24 Jul 2025 402nd qpwoeirut 922 46 9ms 24 Aug 2025 402nd Babafaba 922 46 16ms 13 Oct 2025 402nd 09cf 922 46 18ms 16 days ago 402nd ryyyn 🇺🇸 922 46 9ms 8 days ago 441st xsot 🇸🇬 922 48 6ms 13 Apr 2024 441st sean-niemann 🇺🇸 922 48 4ms 16 Jul 2024 441st Steffan153 🇫🇮 922 48 4ms 20 Jul 2024 444th Lydxn 🇨🇦 922 68 464ms 27 Feb 2022 444th sean-niemann 🇺🇸 922 68 472ms 28 Feb 2022 444th JayXon 🇺🇸 922 68 443ms 28 Feb 2022 444th GrayJoKing 🇦🇺 922 68 475ms 28 Feb 2022 444th MeWhenI 🇻🇦 922 68 447ms 10 Oct 2022 444th ovs-code 🇩🇪 922 68 439ms 31 Dec 2022 444th Steffan153 🇫🇮 922 68 461ms 1 Jan 2023 First Prev 376–450 of 4,751 Next Last