Leap Years in all languages in chars. 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 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 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 Chars Time Submitted 371st lenabradley 921 46 17ms 20 Mar 2020 371st loserface69 921 46 15ms 19 May 2020 371st LlamaLad7 🇬🇧 921 46 18ms 19 May 2020 371st hallvabo 🇳🇴 921 46 16ms 7 Nov 2020 371st nwellnhof 🇩🇪 921 46 18ms 1 Jan 2021 371st HETHAT 🇩🇿 921 46 16ms 2 Mar 2021 371st lynn 921 46 16ms 26 Mar 2021 371st GrayJoKing 🇦🇺 921 46 9ms 3 Apr 2021 371st kops-cg 921 46 9ms 6 Apr 2021 371st m-tkach 🇺🇦 921 46 17ms 5 Jun 2021 371st orthoplex 🇨🇽 921 46 9ms 13 Jan 2022 371st jared-hughes 921 46 9ms 10 Mar 2022 371st bricknellj 921 46 17ms 2 Jun 2022 371st MeWhenI 🇻🇦 921 46 10ms 10 Oct 2022 371st ovs-code 🇩🇪 921 46 15ms 27 Nov 2022 371st AlephSquirrel 921 46 9ms 26 Dec 2022 371st neel11235813 921 46 10ms 3 Jan 2023 371st b10011 🇫🇮 921 46 9ms 3 Jan 2023 371st DialFrost 🇸🇬 921 46 9ms 20 Oct 2023 371st ndren 921 46 17ms 19 Nov 2023 371st davecame 921 46 17ms 11 Dec 2023 371st rucin93 🇵🇱 921 46 9ms 19 Jan 2024 371st Grrisly 921 46 16ms 27 Mar 2024 371st b-illy 🇬🇧 921 46 16ms 18 Jul 2024 371st zach333 921 46 9ms 20 Jul 2024 371st zacjl 921 46 15ms 20 Sep 2024 371st FlyingPenguin223 921 46 9ms 17 Dec 2024 371st Mukundan314 921 46 16ms 25 Apr 2025 371st fuzzylojik-golf 🇺🇸 921 46 16ms 28 Jun 2025 371st CaedenHarper 🇨🇦 921 46 9ms 24 Jul 2025 371st qpwoeirut 921 46 9ms 24 Aug 2025 371st Babafaba 921 46 25ms 13 Oct 2025 371st 09cf 921 46 16ms 7 days ago 409th xsot 🇸🇬 921 48 4ms 13 Apr 2024 409th sean-niemann 🇺🇸 921 48 4ms 16 Jul 2024 409th Steffan153 🇫🇮 921 48 4ms 20 Jul 2024 412th Steffan153 🇫🇮 921 54 6ms 13 Jul 2024 412th sean-niemann 🇺🇸 921 54 7ms 23 Jun 2025 412th kg583 🇺🇸 921 54 6ms 21 Aug 2025 415th Lydxn 🇨🇦 920 68 464ms 27 Feb 2022 415th sean-niemann 🇺🇸 920 68 472ms 28 Feb 2022 415th JayXon 🇺🇸 920 68 443ms 28 Feb 2022 415th GrayJoKing 🇦🇺 920 68 475ms 28 Feb 2022 415th MeWhenI 🇻🇦 920 68 447ms 10 Oct 2022 415th ovs-code 🇩🇪 920 68 439ms 31 Dec 2022 415th Steffan153 🇫🇮 920 68 461ms 1 Jan 2023 415th DialFrost 🇸🇬 920 68 457ms 8 Nov 2023 415th dokutan 920 68 432ms 27 Sep 2025 424th retrohun 917 46 2ms 16 Jun 2024 425th olivermrose 🇺🇸 917 51 127ms 23 Aug 2021 426th nwellnhof 🇩🇪 917 57 2ms 11 Feb 2020 426th primo-ppcg 🇹🇭 917 57 2ms 22 Aug 2020 426th sean-niemann 🇺🇸 917 57 2ms 7 Jun 2022 426th Irratix 🇳🇱 917 57 2ms 13 Jun 2022 426th madex 🇩🇪 917 57 2ms 12 Nov 2022 426th inventshah 917 57 2ms 26 Jan 2023 426th xsot 🇸🇬 917 57 3ms 16 Apr 2023 426th JohandeRuiter 🇳🇱 917 57 2ms 25 Oct 2023 426th dokutan 917 57 2ms 25 Sep 2024 426th FlyingPenguin223 917 57 2ms 10 Feb 2025 426th kdx2a 917 57 2ms 11 Feb 2025 426th Mukundan314 917 57 2ms 26 Apr 2025 426th fuzzylojik-golf 🇺🇸 917 57 2ms 28 Jun 2025 426th Yax42 🇫🇷 917 57 6ms 15 Oct 2025 426th 09cf 917 57 2ms 7 days ago 441st janlelis 916 35 32ms 7 Feb 2021 442nd DialFrost 🇸🇬 916 36 4ms 11 Aug 2024 442nd Steffan153 🇫🇮 916 36 4ms 11 Aug 2024 442nd MeWhenI 🇻🇦 916 36 4ms 12 Aug 2024 442nd sean-niemann 🇺🇸 916 36 4ms 13 Aug 2024 442nd GrayJoKing 🇦🇺 916 36 4ms 26 Aug 2024 442nd lynn 916 36 4ms 21 Dec 2024 448th GrayJoKing 🇦🇺 916 44 4ms 31 Jan 2025 449th JayXon 🇺🇸 916 45 94ms 5 Sep 2023 449th primo-ppcg 🇹🇭 916 45 100ms 6 Sep 2023 First Prev 376–450 of 4,720 Next Last