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 151st GrayJoKing 🇦🇺 852 124 38ms 15 Apr 2024 152nd duckyluuk 🇳🇱 847 78 681ms 15 Aug 2024 153rd the-zammers 847 123 137ms 1 Dec 2024 154th ovs-code 🇩🇪 846 94 15ms 17 Apr 2024 154th dmrichwa 🇺🇸 846 94 14ms 26 Jun 2024 156th GrayJoKing 🇦🇺 846 106 1,098ms 17 Apr 2024 157th tatzyr 🇯🇵 845 70 49ms 30 Dec 2024 157th KatieLG 🇬🇧 845 70 46ms 20 days ago 159th GrayJoKing 🇦🇺 844 137 156ms 17 Apr 2024 160th nwellnhof 🇩🇪 843 100 2ms 12 Oct 2024 161st Steffan153 🇫🇮 841 125 108ms 14 Apr 2024 162nd Irratix 🇳🇱 838 95 22ms 29 Apr 2024 162nd trinityy-7 838 95 11ms 8 May 2024 164th sean-niemann 🇺🇸 837 94 2,477ms 11 Jan 2025 165th stefangimmillaro 837 103 801ms 30 Apr 2024 166th DialFrost 🇸🇬 837 132 523ms 24 Jul 2024 167th neel11235813 836 79 67ms 13 Apr 2024 168th sean-niemann 🇺🇸 835 101 3ms 2 May 2024 169th Salutations45 832 101 3ms 30 Nov 2024 170th MeWhenI 🇻🇦 831 139 137ms 21 Apr 2024 171st stefangimmillaro 830 93 996ms 14 Apr 2024 172nd emplv 🇱🇻 829 96 12ms 25 Jan 2025 173rd sean-niemann 🇺🇸 827 127 109ms 20 May 2024 174th stefangimmillaro 826 131 501ms 17 days ago 175th sean-niemann 🇺🇸 825 124 47ms 20 Nov 2024 176th ovs-code 🇩🇪 824 134 467ms 17 Apr 2024 177th stefangimmillaro 824 157 258ms 15 Apr 2024 178th nwellnhof 🇩🇪 823 88 270ms 12 Oct 2024 179th snyderek 🇺🇸 822 129 65ms 1 Jun 2024 180th Natanaelel 🇸🇪 821 72 47ms 13 Apr 2024 180th ovs-code 🇩🇪 821 72 45ms 13 Apr 2024 180th nwellnhof 🇩🇪 821 72 44ms 22 Apr 2024 180th sisyphus-ppcg 🇦🇺 821 72 45ms 5 Jan 2025 184th xsot 🇸🇬 821 105 1,712ms 1 May 2024 185th emgordon154 820 97 17ms 6 Sep 2024 186th JohandeRuiter 🇳🇱 819 103 4ms 30 Aug 2024 187th Steffan153 🇫🇮 819 158 267ms 14 Apr 2024 187th MeWhenI 🇻🇦 819 158 278ms 22 Apr 2024 189th stefangimmillaro 818 110 2,684ms 28 Oct 2024 190th tomtheisen 🇺🇸 818 121 420ms 6 Feb 2025 191st Shanethegamer 🇺🇸 818 135 131ms 16 Apr 2024 192nd acotis 816 138 144ms 6 Apr 2025 193rd sean-niemann 🇺🇸 815 108 9ms 1 May 2024 194th dcgjb 814 89 416ms 29 Apr 2024 195th Shanethegamer 🇺🇸 814 128 170ms 15 Apr 2024 196th neel11235813 812 78 507ms 13 Apr 2024 196th duckyluuk 🇳🇱 812 78 986ms 29 Aug 2024 198th ovs-code 🇩🇪 812 83 100ms 4 Apr 2025 199th tayloia 🇬🇧 812 98 9ms 28 Jun 2024 200th roupiq 🇵🇱 811 104 2ms 17 Apr 2024 201st stefangimmillaro 811 122 416ms 20 Jun 2025 202nd TFeld00 🇩🇰 810 73 54ms 3 Sep 2024 203rd DialFrost 🇸🇬 810 139 181ms 6 Apr 2025 204th ovs-code 🇩🇪 810 159 20ms 17 Apr 2024 205th rucin93 🇵🇱 807 109 4ms 8 Jun 2024 206th MeWhenI 🇻🇦 806 137 113ms 21 Apr 2024 207th Shanethegamer 🇺🇸 805 132 15ms 16 Apr 2024 208th sean-niemann 🇺🇸 804 161 271ms 1 May 2024 209th namelessiw 802 135 403ms 19 days ago 210th emgordon154 802 142 19ms 10 Jan 2025 211th MeWhenI 🇻🇦 801 71 5ms 15 Feb 2025 212th annaproxy 801 132 40ms 5 Sep 2025 213th DialFrost 🇸🇬 801 134 43ms 25 Jun 2025 214th Shanethegamer 🇺🇸 800 138 457ms 15 Apr 2024 215th anter69 🇭🇺 796 83 91ms 15 Apr 2024 216th nomennescio 794 113 713ms 9 Dec 2024 217th emgordon154 793 85 139ms 6 Sep 2024 218th Shanethegamer 🇺🇸 792 146 162ms 21 Jun 2024 219th Shanethegamer 🇺🇸 789 128 64ms 16 Apr 2024 220th sean-niemann 🇺🇸 789 140 136ms 18 Aug 2025 221st SirBogman 🇺🇸 788 75 54ms 18 Apr 2024 222nd Shanethegamer 🇺🇸 787 114 73ms 6 Dec 2024 223rd stefangimmillaro 787 143 159ms 17 Apr 2024 224th lifthrasiir 🇰🇷 786 84 643ms 16 Nov 2024 225th Mandrzejy 🇵🇱 785 135 76ms 27 Apr 2024 First Prev 151–225 of 1,351 Next Last