Factorial Factorisation 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 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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st GrayJoKing 🇦🇺 849 106 1,065ms 17 Apr 2024 162nd ovs-code 🇩🇪 848 94 11ms 17 Apr 2024 162nd dmrichwa 🇺🇸 848 94 14ms 26 Jun 2024 164th duckyluuk 🇳🇱 847 78 669ms 15 Aug 2024 164th IshanPanpaliya 847 78 63ms 2 Dec 2025 166th tatzyr 🇯🇵 846 70 47ms 30 Dec 2024 167th nwellnhof 🇩🇪 845 100 2ms 12 Oct 2024 168th GrayJoKing 🇦🇺 844 137 145ms 17 Apr 2024 169th JOrE20 843 219 27ms 24 Dec 2025 170th Steffan153 🇫🇮 842 125 119ms 14 Apr 2024 171st sean-niemann 🇺🇸 841 92 40ms 4 May 2024 172nd edsrzf 🇳🇿 841 128 38ms 20 hours ago 173rd sean-niemann 🇺🇸 840 94 2,374ms 11 Jan 2025 174th the-zammers 840 123 124ms 1 Dec 2024 175th Irratix 🇳🇱 839 95 13ms 29 Apr 2024 175th trinityy-7 839 95 11ms 8 May 2024 177th stefangimmillaro 837 103 655ms 30 Apr 2024 178th DialFrost 🇸🇬 837 132 503ms 24 Jul 2024 179th neel11235813 836 79 63ms 13 Apr 2024 180th sean-niemann 🇺🇸 836 101 3ms 2 May 2024 181st snoozingnewt 🇨🇦 833 172 129ms 5 Dec 2025 182nd DialFrost 🇸🇬 832 93 21ms 18 Aug 2025 183rd MeWhenI 🇻🇦 831 139 126ms 21 Apr 2024 184th MeWhenI 🇻🇦 831 229 1,728ms 19 Jan 2026 185th stefangimmillaro 830 93 1,280ms 14 Apr 2024 186th emplv 🇱🇻 830 96 14ms 25 Jan 2025 187th sean-niemann 🇺🇸 829 127 128ms 20 May 2024 188th sean-niemann 🇺🇸 828 124 43ms 20 Nov 2024 189th stefangimmillaro 828 131 492ms 6 Oct 2025 190th edsrzf 🇳🇿 828 132 45ms 20 hours ago 191st emgordon154 827 230 1,636ms 9 Jan 2026 192nd snyderek 🇺🇸 826 129 62ms 1 Jun 2024 193rd stefangimmillaro 826 157 280ms 15 Apr 2024 194th ovs-code 🇩🇪 824 134 506ms 17 Apr 2024 195th Natanaelel 🇸🇪 823 72 46ms 13 Apr 2024 195th ovs-code 🇩🇪 823 72 45ms 13 Apr 2024 195th nwellnhof 🇩🇪 823 72 47ms 22 Apr 2024 195th sisyphus-ppcg 🇦🇺 823 72 43ms 5 Jan 2025 195th error256 823 72 42ms 24 Dec 2025 200th nwellnhof 🇩🇪 823 88 247ms 12 Oct 2024 201st xsot 🇸🇬 823 94 4ms 4 May 2024 202nd emgordon154 822 97 13ms 6 Sep 2024 203rd xsot 🇸🇬 821 105 1,682ms 1 May 2024 204th JohandeRuiter 🇳🇱 820 103 4ms 30 Aug 2024 205th tomtheisen 🇺🇸 820 121 455ms 6 Feb 2025 206th Steffan153 🇫🇮 820 158 303ms 14 Apr 2024 206th MeWhenI 🇻🇦 820 158 279ms 22 Apr 2024 208th m-tkach 🇺🇦 820 225 26ms 20 May 2024 209th acotis 819 138 145ms 6 Apr 2025 209th kumavale 819 138 150ms 23 Nov 2025 211th stefangimmillaro 818 110 2,383ms 28 Oct 2024 212th Shanethegamer 🇺🇸 818 135 118ms 16 Apr 2024 213th yujh-yujh 🇬🇸 816 81 17ms 12 Dec 2025 214th dcgjb 814 89 402ms 29 Apr 2024 215th neel11235813 813 78 455ms 13 Apr 2024 215th duckyluuk 🇳🇱 813 78 989ms 29 Aug 2024 217th tayloia 🇬🇧 813 98 11ms 28 Jun 2024 218th sean-niemann 🇺🇸 813 107 8ms 19 Nov 2025 219th stefangimmillaro 813 122 409ms 20 Jun 2025 220th DialFrost 🇸🇬 813 139 149ms 6 Apr 2025 221st msbranicky 813 227 26ms 6 May 2024 222nd TFeld00 🇩🇰 812 73 44ms 3 Sep 2024 222nd blaztoma 🇱🇹 812 73 43ms 23 Jan 2026 224th roupiq 🇵🇱 812 104 2ms 17 Apr 2024 225th ovs-code 🇩🇪 810 159 19ms 17 Apr 2024 226th Shanethegamer 🇺🇸 807 128 128ms 15 Apr 2024 227th snoozingnewt 🇨🇦 806 82 51ms 20 days ago 228th MeWhenI 🇻🇦 806 137 107ms 21 Apr 2024 229th rucin93 🇵🇱 805 108 3ms 18 Nov 2025 230th Shanethegamer 🇺🇸 805 132 15ms 16 Apr 2024 231st sean-niemann 🇺🇸 805 161 311ms 1 May 2024 232nd DialFrost 🇸🇬 804 134 44ms 25 Jun 2025 233rd namelessiw 804 135 519ms 4 Oct 2025 234th MeWhenI 🇻🇦 803 71 4ms 15 Feb 2025 235th DialFrost 🇸🇬 802 128 44ms 30 Dec 2025 236th annaproxy 801 132 34ms 5 Sep 2025 237th Shanethegamer 🇺🇸 800 138 493ms 15 Apr 2024 238th MeWhenI 🇻🇦 799 132 74ms 12 Jan 2025 239th nomennescio 797 113 676ms 9 Dec 2024 240th anter69 🇭🇺 796 83 88ms 15 Apr 2024 First Prev 161–240 of 1,462 Next Last