Factorial Factorisation 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st emgordon154 1,000 35 59ms 4 days ago 2nd 2bular 988 38 36ms 19 Sep 2025 3rd 2bular 983 40 3ms 11 Aug 2024 3rd ovs-code 🇩🇪 983 40 3ms 15 Aug 2024 3rd GrayJoKing 🇦🇺 983 40 3ms 28 Jun 2025 6th JayXon 🇺🇸 971 68 13ms 29 Apr 2024 7th ovs-code 🇩🇪 963 39 37ms 13 Apr 2024 8th zacjl 959 41 3ms 19 Sep 2024 9th Steffan153 🇫🇮 954 62 70ms 13 Apr 2024 9th sean-niemann 🇺🇸 954 62 75ms 24 Dec 2024 9th JayXon 🇺🇸 954 62 51ms 27 Dec 2024 9th radarek 🇵🇱 954 62 44ms 27 Dec 2024 13th JayXon 🇺🇸 947 84 11ms 15 Aug 2024 14th JayXon 🇺🇸 945 67 407ms 29 Apr 2024 15th btnlq 943 70 59ms 13 Apr 2024 16th GrayJoKing 🇦🇺 939 61 113ms 18 Apr 2024 17th xsot 🇸🇬 939 63 47ms 13 Apr 2024 17th janlelis 939 63 43ms 6 Jan 2025 19th rhdqor213 937 90 3ms 28 Apr 2024 20th Kacarott 🇦🇺 935 96 981ms 6 May 2024 20th error256 935 96 751ms 16 May 2024 22nd GrayJoKing 🇦🇺 933 61 5ms 16 Apr 2024 23rd pardouin 🇫🇷 930 71 75ms 14 Jul 2024 23rd Seek64 🇩🇪 930 71 58ms 26 May 2025 25th antimon2 🇯🇵 930 73 2,004ms 17 Apr 2024 26th bitsandbeyond 🇳🇱 928 78 497ms 12 days ago 27th Steffan153 🇫🇮 925 86 13ms 15 Apr 2024 27th nwellnhof 🇩🇪 925 86 11ms 21 Apr 2024 27th sean-niemann 🇺🇸 925 86 10ms 19 Jan 2025 30th anter69 🇭🇺 924 64 49ms 25 Oct 2024 31st JayXon 🇺🇸 923 73 120ms 15 Aug 2024 31st DialFrost 🇸🇬 923 73 88ms 14 Apr 2025 33rd JayXon 🇺🇸 919 84 961ms 19 Apr 2024 34th ovs-code 🇩🇪 918 74 1,496ms 14 Apr 2024 35th SirBogman 🇺🇸 917 79 246ms 13 Aug 2025 36th sean-niemann 🇺🇸 917 94 440ms 2 May 2024 36th DialFrost 🇸🇬 917 94 420ms 17 Aug 2025 38th JayXon 🇺🇸 917 108 421ms 6 Dec 2024 38th AdrienHache 🇫🇷 917 108 385ms 7 Feb 2025 38th Yax42 🇫🇷 917 108 396ms 20 Jun 2025 41st JayXon 🇺🇸 917 118 583ms 18 days ago 41st Yax42 🇫🇷 917 118 512ms 18 days ago 43rd saito-ta 🇯🇵 916 79 928ms 15 Apr 2024 44th btnlq 915 86 2,515ms 22 Aug 2024 45th rucin93 🇵🇱 915 87 17ms 1 May 2024 46th Steffan153 🇫🇮 914 43 3ms 17 Apr 2024 46th copy 914 43 3ms 20 Apr 2024 46th HPWiz 🇳🇿 914 43 4ms 20 Apr 2024 49th JayXon 🇺🇸 914 116 68ms 28 Apr 2024 50th sean-niemann 🇺🇸 913 92 47ms 4 May 2024 51st pardouin 🇫🇷 910 65 448ms 9 Sep 2025 52nd JayXon 🇺🇸 908 124 161ms 13 Jun 2024 53rd KasperKivimaeki 🇫🇮 907 93 3ms 12 days ago 54th JayXon 🇺🇸 907 97 2ms 2 May 2024 55th ovs-code 🇩🇪 906 117 66ms 10 Mar 2025 56th Steffan153 🇫🇮 905 73 79ms 13 Apr 2024 56th DialFrost 🇸🇬 905 73 49ms 2 Jun 2024 58th HPWiz 🇳🇿 905 90 529ms 24 Apr 2024 59th xnor-gate 905 115 152ms 16 Jan 2025 60th pardouin 🇫🇷 904 70 451ms 14 Jul 2024 61st saito-ta 🇯🇵 904 110 1,359ms 25 Apr 2024 62nd DialFrost 🇸🇬 903 93 23ms 18 Aug 2025 63rd JayXon 🇺🇸 902 112 5ms 19 Apr 2024 64th kg583 🇺🇸 902 117 69ms 22 Sep 2025 65th JayXon 🇺🇸 901 98 118ms 19 Apr 2024 66th JayXon 🇺🇸 899 100 2,750ms 10 Nov 2024 67th primo-ppcg 🇹🇭 899 105 48ms 29 Apr 2025 68th JayXon 🇺🇸 899 144 269ms 18 Apr 2024 69th sean-niemann 🇺🇸 898 75 225ms 6 Aug 2024 70th sean-niemann 🇺🇸 898 90 1,757ms 16 Sep 2025 71st GrayJoKing 🇦🇺 898 96 582ms 2 May 2024 72nd JayXon 🇺🇸 898 117 120ms 19 Apr 2024 73rd JayXon 🇺🇸 898 123 119ms 19 Apr 2024 73rd JayXon 🇺🇸 898 123 475ms 23 Apr 2024 75th GrayJoKing 🇦🇺 898 129 1,480ms 15 Apr 2025 1–75 of 1,351 Next Last