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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 396th ovs-code 🇩🇪 924 77 52ms 3 Jun 2024 396th tailorspy 924 77 57ms 23 Sep 2024 396th luuumine 🇫🇷 924 77 54ms 16 Nov 2025 404th xsot 🇸🇬 923 48 5ms 13 Apr 2024 404th sean-niemann 🇺🇸 923 48 4ms 16 Jul 2024 406th btnlq 922 35 3ms 17 Aug 2024 406th ovs-code 🇩🇪 922 35 3ms 20 Aug 2024 408th GrayJoKing 🇦🇺 922 44 5ms 31 Jan 2025 409th primo-ppcg 🇹🇭 922 45 1ms 7 Nov 2022 409th xsot 🇸🇬 922 45 3ms 18 Mar 2024 411th xsot 🇸🇬 922 46 19ms 25 Nov 2019 411th primo-ppcg 🇹🇭 922 46 10ms 27 Nov 2019 411th dlenski 922 46 18ms 11 Mar 2020 411th marcin7Cd 922 46 11ms 15 Mar 2020 411th jmhowl 922 46 18ms 20 Mar 2020 411th lenabradley 922 46 19ms 20 Mar 2020 411th loserface69 922 46 17ms 19 May 2020 411th LlamaLad7 🇬🇧 922 46 18ms 19 May 2020 411th hallvabo 🇳🇴 922 46 18ms 7 Nov 2020 411th nwellnhof 🇩🇪 922 46 17ms 1 Jan 2021 411th HETHAT 🇩🇿 922 46 17ms 2 Mar 2021 411th lynn 922 46 18ms 26 Mar 2021 411th GrayJoKing 🇦🇺 922 46 11ms 3 Apr 2021 411th kops-cg 922 46 10ms 6 Apr 2021 411th m-tkach 🇺🇦 922 46 17ms 5 Jun 2021 411th orthoplex 🇨🇽 922 46 11ms 13 Jan 2022 411th jared-hughes 922 46 11ms 10 Mar 2022 411th bricknellj 922 46 17ms 2 Jun 2022 411th MeWhenI 🇻🇦 922 46 11ms 10 Oct 2022 411th ovs-code 🇩🇪 922 46 18ms 27 Nov 2022 411th AlephSquirrel 922 46 11ms 26 Dec 2022 411th neel11235813 922 46 11ms 3 Jan 2023 411th b10011 🇫🇮 922 46 9ms 3 Jan 2023 411th DialFrost 🇸🇬 922 46 10ms 20 Oct 2023 411th ndren 922 46 19ms 19 Nov 2023 411th davecame 922 46 20ms 11 Dec 2023 411th rucin93 🇵🇱 922 46 10ms 19 Jan 2024 411th Grrisly 922 46 18ms 27 Mar 2024 411th b-illy 🇬🇧 922 46 16ms 18 Jul 2024 411th zach333 922 46 11ms 20 Jul 2024 411th zacjl 922 46 17ms 20 Sep 2024 411th FlyingPenguin223 922 46 10ms 17 Dec 2024 411th Mukundan314 922 46 23ms 25 Apr 2025 411th fuzzylojik-golf 🇺🇸 922 46 17ms 28 Jun 2025 411th CaedenHarper 🇨🇦 922 46 10ms 24 Jul 2025 411th qpwoeirut 922 46 11ms 24 Aug 2025 411th Babafaba 922 46 18ms 13 Oct 2025 411th 09cf 922 46 20ms 25 Nov 2025 411th edsrzf 🇳🇿 922 46 18ms 14 Dec 2025 411th blaztoma 🇱🇹 922 46 19ms 16 Jan 2026 411th plcc0 922 46 10ms 10 days ago 452nd Lydxn 🇨🇦 922 68 453ms 27 Feb 2022 452nd sean-niemann 🇺🇸 922 68 434ms 28 Feb 2022 452nd JayXon 🇺🇸 922 68 437ms 28 Feb 2022 452nd GrayJoKing 🇦🇺 922 68 458ms 28 Feb 2022 452nd MeWhenI 🇻🇦 922 68 438ms 10 Oct 2022 452nd ovs-code 🇩🇪 922 68 439ms 31 Dec 2022 452nd Steffan153 🇫🇮 922 68 435ms 1 Jan 2023 452nd DialFrost 🇸🇬 922 68 433ms 8 Nov 2023 452nd dokutan 922 68 444ms 27 Sep 2025 452nd fuzzylojik-golf 🇺🇸 922 68 428ms 12 days ago 462nd lynn 920 60 25ms 11 Jul 2023 462nd Lydxn 🇨🇦 920 60 25ms 11 Jul 2023 462nd Steffan153 🇫🇮 920 60 26ms 17 days ago 465th Steffan153 🇫🇮 919 35 36ms 17 days ago 466th primo-ppcg 🇹🇭 919 45 144ms 6 Sep 2023 466th Steffan153 🇫🇮 919 45 134ms 17 days ago 468th olivermrose 🇺🇸 919 51 118ms 23 Aug 2021 469th Lydxn 🇨🇦 918 41 2ms 8 Oct 2023 469th MeWhenI 🇻🇦 918 41 2ms 18 Aug 2024 471st Attero 🇸🇪 918 46 1ms 9 May 2020 471st Waffle3z 918 46 1ms 11 Jul 2021 471st GrayJoKing 🇦🇺 918 46 1ms 9 Feb 2022 471st jared-hughes 918 46 1ms 10 Mar 2022 471st MeWhenI 🇻🇦 918 46 1ms 31 Dec 2022 471st b10011 🇫🇮 918 46 1ms 5 Jan 2023 471st sean-niemann 🇺🇸 918 46 1ms 12 Jan 2023 471st DialFrost 🇸🇬 918 46 2ms 8 Nov 2023 471st dokutan 918 46 1ms 25 Sep 2024 471st FlyingPenguin223 918 46 1ms 17 Dec 2024 First Prev 401–480 of 4,951 Next Last