Leap Years in Go 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 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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Chars Time Submitted 1st Lydxn 🇨🇦 1,000 82 273ms 10 Feb 2022 1st JayXon 🇺🇸 1,000 82 300ms 15 Feb 2026 3rd masterada 965 85 296ms 26 Mar 2021 3rd stefangimmillaro 965 85 283ms 4 Aug 2023 3rd Steffan153 🇫🇮 965 85 294ms 3 Aug 2024 6th primo-ppcg 🇹🇭 943 87 270ms 2 May 2020 7th nwellnhof 🇩🇪 932 88 277ms 3 Sep 2020 7th MeWhenI 🇻🇦 932 88 273ms 9 Feb 2023 7th sean-niemann 🇺🇸 932 88 292ms 17 Jun 2023 7th fuzzylojik-golf 🇺🇸 932 88 272ms 15 Jul 2025 11th DialFrost 🇸🇬 921 89 285ms 8 Nov 2023 11th dokutan 921 89 285ms 25 Sep 2024 11th KasperKivimaeki 🇫🇮 921 89 273ms 29 Sep 2025 11th edsrzf 🇳🇿 921 89 285ms 21 Dec 2025 15th 0xjac 🇨🇭 911 90 287ms 26 Apr 2020 15th emplv 🇱🇻 911 90 280ms 3 Oct 2023 15th Yewzir 🇧🇪 911 90 298ms 7 Feb 2024 15th CaedenHarper 🇨🇦 911 90 290ms 12 Nov 2025 19th bendiscz 901 91 283ms 16 Apr 2020 19th cywong-amino 🇭🇰 901 91 299ms 20 May 2020 19th Irratix 🇳🇱 901 91 295ms 18 Oct 2020 19th janbehrens 🇩🇪 901 91 289ms 22 May 2021 19th voytxt 🇨🇿 901 91 291ms 3 Feb 2023 19th kkoenig 901 91 307ms 10 Sep 2025 19th imperfect-fourth 901 91 271ms 2 hours ago 26th marcin7Cd 891 92 290ms 10 Jan 2021 26th Shanethegamer 🇺🇸 891 92 295ms 10 Sep 2021 28th MahlerFive 🇨🇦 882 93 293ms 19 Apr 2020 28th potatoattack 882 93 291ms 19 Apr 2020 28th jamesallured 882 93 294ms 22 Apr 2020 28th cduerm 882 93 295ms 12 May 2020 28th argusdusty 🇺🇸 882 93 295ms 26 Dec 2020 28th kimbo 🇺🇸 882 93 297ms 4 Jan 2023 28th msbranicky 882 93 275ms 27 Aug 2023 28th elgan65536 🇺🇸 882 93 281ms 23 Oct 2023 28th albanian-laundromat 882 93 296ms 4 Dec 2025 37th ToriTheChicken 872 94 303ms 22 Sep 2021 37th thisishowmymindworks 🇳🇴 872 94 301ms 22 Sep 2021 37th j-Ewan 872 94 291ms 11 Mar 2022 37th snoozingnewt 🇨🇦 872 94 339ms 26 Sep 2025 41st aivarasbaranauskas 863 95 281ms 20 Apr 2020 41st b97tsk 863 95 285ms 20 Apr 2020 41st taklam 863 95 287ms 20 May 2020 41st dpatterbee 863 95 304ms 20 Aug 2020 41st cure-honey 🇯🇵 863 95 296ms 5 Jul 2021 41st ibeucaly 863 95 286ms 22 Oct 2021 41st jerrandolph 863 95 289ms 21 Oct 2023 48th guliyevemil1 🇦🇿 845 97 292ms 18 Apr 2020 48th Betuaredead 845 97 293ms 4 Jan 2023 48th targrik 845 97 297ms 29 Jun 2025 48th FlorianCassayre 🇫🇷 845 97 284ms 19 Jul 2025 52nd astdefu 837 98 294ms 11 Dec 2022 52nd Matter1024 🇮🇳 837 98 277ms 2 Jul 2025 54th stuartcarnie 828 99 295ms 18 Apr 2020 54th dteague3989 828 99 297ms 25 May 2023 54th StronkCheese 🇺🇸 828 99 276ms 20 Feb 2024 57th roguh 🇬🇹 820 100 292ms 14 Jan 2024 57th Loag 820 100 286ms 7 Sep 2024 59th geezyx 812 101 299ms 16 Apr 2020 59th nwwdles 812 101 300ms 16 Apr 2020 59th JRaspass 🇬🇧 812 101 284ms 20 May 2022 59th keelimeguy 🇺🇸 812 101 300ms 8 May 2025 63rd 1231234md5 🇨🇳 804 102 296ms 11 Dec 2023 63rd martindotexe 🇳🇴 804 102 289ms 22 Apr 2025 65th jgbaldwinbrown 788 104 286ms 30 Jun 2021 66th 007lock 781 105 276ms 10 May 2020 66th hjo33 781 105 286ms 26 Aug 2022 68th KrausRaus 🇺🇸 774 106 270ms 28 Dec 2021 69th Smetalo 766 107 293ms 25 Aug 2022 70th hill399 726 113 285ms 16 Apr 2020 71st eli-siegel 678 121 297ms 23 Jun 2023 72nd mogensen 651 126 298ms 16 Apr 2020 72nd danieldooley 651 126 289ms 22 Apr 2020 74th Bodo171 646 127 287ms 15 Jan 2023 75th henkman 607 135 289ms 1 Jun 2020 76th CuboidRaptor 🇨🇦 590 139 291ms 22 Jan 2022 77th mazzegi 554 148 288ms 16 Apr 2020 78th steven-purcell 543 151 295ms 30 Jul 2023 79th Dasio 451 182 288ms 16 Apr 2020 80th KatieLG 🇬🇧 119 690 296ms 30 Nov 2025 1–80 of 85 Next Last