Leap Years in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 375th DialFrost 🇸🇬 925 37 67ms 22 Oct 2023 377th sean-niemann 🇺🇸 925 55 10ms 25 Mar 2025 378th Lydxn 🇨🇦 925 67 27ms 16 Apr 2022 379th MeWhenI 🇻🇦 923 42 5ms 20 Oct 2022 380th Steffan153 🇫🇮 923 55 9ms 13 Jul 2024 380th sean-niemann 🇺🇸 923 55 7ms 23 Jun 2025 380th kg583 🇺🇸 923 55 6ms 21 Aug 2025 383rd janbehrens 🇩🇪 923 77 54ms 8 Jan 2022 383rd solmyr2000 923 77 54ms 21 Jun 2022 383rd annaproxy 923 77 52ms 7 Jan 2023 383rd Alex-x90 🇺🇸 923 77 53ms 19 Feb 2023 383rd roupiq 🇵🇱 923 77 55ms 17 Nov 2023 383rd ovs-code 🇩🇪 923 77 53ms 3 Jun 2024 383rd tailorspy 923 77 55ms 23 Sep 2024 383rd luuumine 🇫🇷 923 77 57ms 2 days ago 391st xsot 🇸🇬 922 46 15ms 25 Nov 2019 391st primo-ppcg 🇹🇭 922 46 10ms 27 Nov 2019 391st dlenski 922 46 15ms 11 Mar 2020 391st marcin7Cd 922 46 9ms 15 Mar 2020 391st jmhowl 922 46 15ms 20 Mar 2020 391st lenabradley 922 46 15ms 20 Mar 2020 391st loserface69 922 46 16ms 19 May 2020 391st LlamaLad7 🇬🇧 922 46 16ms 19 May 2020 391st hallvabo 🇳🇴 922 46 16ms 7 Nov 2020 391st nwellnhof 🇩🇪 922 46 16ms 1 Jan 2021 391st HETHAT 🇩🇿 922 46 17ms 2 Mar 2021 391st lynn 922 46 16ms 26 Mar 2021 391st GrayJoKing 🇦🇺 922 46 9ms 3 Apr 2021 391st kops-cg 922 46 9ms 6 Apr 2021 391st m-tkach 🇺🇦 922 46 16ms 5 Jun 2021 391st orthoplex 🇨🇽 922 46 9ms 13 Jan 2022 391st jared-hughes 922 46 10ms 10 Mar 2022 391st bricknellj 922 46 16ms 2 Jun 2022 391st MeWhenI 🇻🇦 922 46 9ms 10 Oct 2022 391st ovs-code 🇩🇪 922 46 16ms 27 Nov 2022 391st AlephSquirrel 922 46 9ms 26 Dec 2022 391st neel11235813 922 46 9ms 3 Jan 2023 391st b10011 🇫🇮 922 46 10ms 3 Jan 2023 391st DialFrost 🇸🇬 922 46 9ms 20 Oct 2023 391st ndren 922 46 18ms 19 Nov 2023 391st davecame 922 46 16ms 11 Dec 2023 391st rucin93 🇵🇱 922 46 9ms 19 Jan 2024 391st Grrisly 922 46 20ms 27 Mar 2024 391st b-illy 🇬🇧 922 46 15ms 18 Jul 2024 391st zach333 922 46 9ms 20 Jul 2024 391st zacjl 922 46 16ms 20 Sep 2024 391st FlyingPenguin223 922 46 10ms 17 Dec 2024 391st Mukundan314 922 46 16ms 25 Apr 2025 391st fuzzylojik-golf 🇺🇸 922 46 16ms 28 Jun 2025 391st CaedenHarper 🇨🇦 922 46 10ms 24 Jul 2025 391st qpwoeirut 922 46 9ms 24 Aug 2025 391st Babafaba 922 46 17ms 13 Oct 2025 428th xsot 🇸🇬 922 48 4ms 13 Apr 2024 428th sean-niemann 🇺🇸 922 48 4ms 16 Jul 2024 428th Steffan153 🇫🇮 922 48 3ms 20 Jul 2024 431st Lydxn 🇨🇦 922 68 464ms 27 Feb 2022 431st sean-niemann 🇺🇸 922 68 472ms 28 Feb 2022 431st JayXon 🇺🇸 922 68 443ms 28 Feb 2022 431st GrayJoKing 🇦🇺 922 68 475ms 28 Feb 2022 431st MeWhenI 🇻🇦 922 68 447ms 10 Oct 2022 431st ovs-code 🇩🇪 922 68 439ms 31 Dec 2022 431st Steffan153 🇫🇮 922 68 461ms 1 Jan 2023 431st DialFrost 🇸🇬 922 68 457ms 8 Nov 2023 431st dokutan 922 68 432ms 27 Sep 2025 440th m-tkach 🇺🇦 922 71 1ms 14 Jun 2025 441st DialFrost 🇸🇬 920 36 4ms 11 Aug 2024 441st Steffan153 🇫🇮 920 36 4ms 11 Aug 2024 441st MeWhenI 🇻🇦 920 36 4ms 12 Aug 2024 441st sean-niemann 🇺🇸 920 36 4ms 13 Aug 2024 441st GrayJoKing 🇦🇺 920 36 4ms 26 Aug 2024 441st lynn 920 36 4ms 21 Dec 2024 447th GrayJoKing 🇦🇺 919 44 5ms 31 Jan 2025 448th JayXon 🇺🇸 919 45 94ms 5 Sep 2023 448th primo-ppcg 🇹🇭 919 45 100ms 6 Sep 2023 450th retrohun 919 46 2ms 16 Jun 2024 First Prev 376–450 of 4,713 Next Last