Leap Years in all languages in chars. 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 Calendar Connect Four 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 Calendar Connect Four 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 Chars Time Submitted 225th sean-niemann 🇺🇸 935 41 1ms 8 Oct 2023 225th GrayJoKing 🇦🇺 935 41 2ms 9 Oct 2023 225th JayXon 🇺🇸 935 41 2ms 9 Oct 2023 225th ovs-code 🇩🇪 935 41 2ms 9 Oct 2023 225th Steffan153 🇫🇮 935 41 2ms 10 Oct 2023 225th DialFrost 🇸🇬 935 41 2ms 6 Nov 2023 225th rucin93 🇵🇱 935 41 2ms 28 Feb 2024 225th MeWhenI 🇻🇦 935 41 2ms 18 Aug 2024 225th dokutan 935 41 2ms 25 Sep 2024 235th primo-ppcg 🇹🇭 935 50 143ms 1 Apr 2019 235th jslip 935 50 122ms 2 Apr 2019 235th SirHaswell 935 50 113ms 13 Jun 2019 235th Attero 🇸🇪 935 50 143ms 31 Mar 2020 235th SirBogman 🇺🇸 935 50 121ms 14 Jun 2020 235th aionescu 935 50 114ms 15 Aug 2020 235th GrayJoKing 🇦🇺 935 50 124ms 6 Dec 2020 235th sisyphus-ppcg 🇦🇺 935 50 122ms 20 Mar 2021 235th Shanethegamer 🇺🇸 935 50 142ms 30 Jun 2021 235th laikoni 935 50 125ms 27 Aug 2021 235th Irratix 🇳🇱 935 50 112ms 25 Sep 2021 235th annaproxy 935 50 148ms 7 Jan 2022 235th janbehrens 🇩🇪 935 50 115ms 20 Jul 2022 235th Steffan153 🇫🇮 935 50 110ms 8 Oct 2022 235th alomiF 935 50 114ms 1 Sep 2023 235th jared-hughes 935 50 123ms 7 Jul 2024 235th sean-niemann 🇺🇸 935 50 164ms 7 Jan 2025 235th DialFrost 🇸🇬 935 50 123ms 14 Feb 2025 235th iczelia 🇩🇪 935 50 142ms 16 days ago 254th sean-niemann 🇺🇸 934 41 142ms 3 Aug 2024 254th JayXon 🇺🇸 934 41 171ms 4 Aug 2024 254th Lydxn 🇨🇦 934 41 133ms 6 Aug 2024 254th Steffan153 🇫🇮 934 41 136ms 8 Aug 2024 254th lukegustafson 🇺🇸 934 41 133ms 11 Oct 2024 259th somebody1234 934 43 9ms 7 Dec 2018 259th dymowski 934 43 9ms 7 Jul 2019 259th KrausRaus 🇺🇸 934 43 9ms 22 Aug 2019 259th handisb 934 43 8ms 31 Aug 2019 259th dorinoltean 934 43 10ms 2 Oct 2019 259th oitio 934 43 9ms 12 Feb 2020 259th shuding 934 43 10ms 27 Apr 2020 259th taklam 934 43 9ms 20 May 2020 259th raphaelimahorn 934 43 9ms 4 Sep 2020 259th revlayle 🇺🇸 934 43 9ms 14 Sep 2020 259th PatrickStephansen 🇿🇦 934 43 9ms 15 Oct 2020 259th tpiechaczek 🇵🇱 934 43 12ms 24 Dec 2020 259th toubsen 🇩🇪 934 43 12ms 8 Jan 2021 259th omurakazuaki 🇯🇵 934 43 10ms 19 Feb 2021 259th lukasmoellerch 934 43 9ms 15 Mar 2021 259th MossGrass 🇺🇸 934 43 12ms 21 May 2021 259th wansacis 🇩🇪 934 43 12ms 28 Jul 2021 259th lynn 934 43 10ms 10 Sep 2021 259th alasdair-greenland 934 43 12ms 11 Nov 2021 259th emgordon154 934 43 9ms 23 Nov 2021 259th solmyr2000 934 43 10ms 8 Jun 2022 259th AlephSquirrel 934 43 12ms 18 Jul 2022 259th FlorianCassayre 🇫🇷 934 43 9ms 27 Sep 2022 259th BloodStormKnight 934 43 9ms 13 Oct 2022 259th LukeBridges 🇬🇧 934 43 9ms 17 Oct 2022 259th astonm 934 43 10ms 17 Oct 2022 259th Maznek 934 43 9ms 6 Jun 2023 259th jbt 934 43 13ms 26 Dec 2023 259th wlaud9 934 43 9ms 8 Feb 2024 259th weliveinhell 🇭🇹 934 43 10ms 23 Jul 2024 259th edsrzf 🇳🇿 934 43 10ms 14 Sep 2024 259th acollett89 934 43 9ms 12 Jun 2025 291st HPWiz 🇳🇿 934 56 695ms 24 Nov 2022 291st KasperKivimaeki 🇫🇮 934 56 780ms 17 Dec 2024 291st DialFrost 🇸🇬 934 56 605ms 17 Dec 2024 294th sean-niemann 🇺🇸 934 76 57ms 2 Jan 2022 294th nwellnhof 🇩🇪 934 76 62ms 3 Jan 2022 294th Irratix 🇳🇱 934 76 65ms 3 Jan 2022 294th primo-ppcg 🇹🇭 934 76 65ms 18 Jan 2022 294th voytxt 🇨🇿 934 76 73ms 10 Apr 2022 294th jared-hughes 934 76 62ms 20 Jul 2022 294th MeWhenI 🇻🇦 934 76 69ms 6 Sep 2022 First Prev 226–300 of 4,672 Next Last