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 397th roupiq 🇵🇱 924 77 59ms 17 Nov 2023 397th ovs-code 🇩🇪 924 77 52ms 3 Jun 2024 397th tailorspy 924 77 57ms 23 Sep 2024 397th luuumine 🇫🇷 924 77 54ms 16 Nov 2025 405th btnlq 923 35 3ms 17 Aug 2024 405th ovs-code 🇩🇪 923 35 3ms 20 Aug 2024 407th xsot 🇸🇬 923 48 5ms 13 Apr 2024 407th sean-niemann 🇺🇸 923 48 6ms 16 Jul 2024 409th Lydxn 🇨🇦 923 68 453ms 27 Feb 2022 409th sean-niemann 🇺🇸 923 68 434ms 28 Feb 2022 409th JayXon 🇺🇸 923 68 437ms 28 Feb 2022 409th GrayJoKing 🇦🇺 923 68 458ms 28 Feb 2022 409th MeWhenI 🇻🇦 923 68 438ms 10 Oct 2022 409th ovs-code 🇩🇪 923 68 439ms 31 Dec 2022 409th Steffan153 🇫🇮 923 68 435ms 1 Jan 2023 409th DialFrost 🇸🇬 923 68 433ms 8 Nov 2023 409th dokutan 923 68 444ms 27 Sep 2025 409th fuzzylojik-golf 🇻🇦 923 68 428ms 17 days ago 419th GrayJoKing 🇦🇺 922 44 5ms 31 Jan 2025 420th primo-ppcg 🇹🇭 922 45 1ms 7 Nov 2022 420th xsot 🇸🇬 922 45 3ms 18 Mar 2024 422nd xsot 🇸🇬 922 46 19ms 25 Nov 2019 422nd primo-ppcg 🇹🇭 922 46 10ms 27 Nov 2019 422nd dlenski 922 46 18ms 11 Mar 2020 422nd marcin7Cd 922 46 11ms 15 Mar 2020 422nd jmhowl 922 46 18ms 20 Mar 2020 422nd lenabradley 922 46 19ms 20 Mar 2020 422nd loserface69 922 46 17ms 19 May 2020 422nd LlamaLad7 🇬🇧 922 46 18ms 19 May 2020 422nd hallvabo 🇳🇴 922 46 18ms 7 Nov 2020 422nd nwellnhof 🇩🇪 922 46 17ms 1 Jan 2021 422nd HETHAT 🇩🇿 922 46 17ms 2 Mar 2021 422nd lynn 922 46 18ms 26 Mar 2021 422nd GrayJoKing 🇦🇺 922 46 11ms 3 Apr 2021 422nd kops-cg 922 46 10ms 6 Apr 2021 422nd m-tkach 🇺🇦 922 46 17ms 5 Jun 2021 422nd orthoplex 🇨🇽 922 46 11ms 13 Jan 2022 422nd jared-hughes 922 46 11ms 10 Mar 2022 422nd bricknellj 922 46 17ms 2 Jun 2022 422nd MeWhenI 🇻🇦 922 46 11ms 10 Oct 2022 422nd ovs-code 🇩🇪 922 46 18ms 27 Nov 2022 422nd AlephSquirrel 922 46 11ms 26 Dec 2022 422nd neel11235813 922 46 11ms 3 Jan 2023 422nd b10011 🇫🇮 922 46 9ms 3 Jan 2023 422nd DialFrost 🇸🇬 922 46 10ms 20 Oct 2023 422nd ndren 922 46 19ms 19 Nov 2023 422nd davecame 922 46 20ms 11 Dec 2023 422nd rucin93 🇵🇱 922 46 10ms 19 Jan 2024 422nd Grrisly 922 46 18ms 27 Mar 2024 422nd b-illy 🇬🇧 922 46 16ms 18 Jul 2024 422nd zach333 922 46 11ms 20 Jul 2024 422nd zacjl 922 46 17ms 20 Sep 2024 422nd FlyingPenguin223 922 46 10ms 17 Dec 2024 422nd Mukundan314 922 46 23ms 25 Apr 2025 422nd fuzzylojik-golf 🇻🇦 922 46 17ms 28 Jun 2025 422nd qpwoeirut 922 46 11ms 24 Aug 2025 422nd Babafaba 922 46 18ms 13 Oct 2025 422nd 09cf 922 46 20ms 25 Nov 2025 422nd edsrzf 🇳🇿 922 46 18ms 14 Dec 2025 422nd blaztoma 🇱🇹 922 46 19ms 16 Jan 2026 422nd plcc0 922 46 10ms 15 days ago 462nd lynn 921 60 25ms 11 Jul 2023 462nd Lydxn 🇨🇦 921 60 25ms 11 Jul 2023 462nd Steffan153 🇫🇮 921 60 26ms 22 days ago 465th primo-ppcg 🇹🇭 920 45 144ms 6 Sep 2023 465th Steffan153 🇫🇮 920 45 134ms 22 days ago 467th Steffan153 🇫🇮 919 35 36ms 22 days ago 468th Lydxn 🇨🇦 919 41 2ms 8 Oct 2023 468th MeWhenI 🇻🇦 919 41 2ms 18 Aug 2024 470th Attero 🇸🇪 919 46 1ms 9 May 2020 470th Waffle3z 919 46 1ms 11 Jul 2021 470th GrayJoKing 🇦🇺 919 46 1ms 9 Feb 2022 470th jared-hughes 919 46 1ms 10 Mar 2022 470th MeWhenI 🇻🇦 919 46 1ms 31 Dec 2022 470th b10011 🇫🇮 919 46 1ms 5 Jan 2023 470th sean-niemann 🇺🇸 919 46 1ms 12 Jan 2023 470th DialFrost 🇸🇬 919 46 2ms 8 Nov 2023 470th dokutan 919 46 1ms 25 Sep 2024 470th FlyingPenguin223 919 46 1ms 17 Dec 2024 470th edsrzf 🇳🇿 919 46 2ms 14 Dec 2025 First Prev 401–480 of 5,013 Next Last