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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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 641st msbranicky 352 300 1,135ms 14 Jan 2025 642nd gnuvince 351 112 24ms 29 Jun 2025 643rd XioR112 🇵🇱 350 189 32ms 3 Jun 2024 644th Alex-Huggett 🇬🇧 348 190 27ms 14 Apr 2024 645th 77Tigers 346 191 13ms 19 Apr 2024 645th Troon 346 191 23ms 6 Dec 2024 647th JPRuskin 🇬🇧 346 209 649ms 25 Apr 2024 648th ItsEthanXYZ 344 192 33ms 16 Nov 2024 648th croc54 344 192 19ms 30 Dec 2024 648th kadamkaustubh 344 192 20ms 3 Oct 2025 651st kevinnaviapaiva 344 321 181ms 6 Mar 2025 652nd Shanethegamer 🇺🇸 343 862 1ms 13 Apr 2024 652nd HumanoidCPU 343 862 1ms 13 Apr 2024 652nd BREMAUCY 🇫🇷 343 862 1ms 16 Apr 2024 652nd bac0id 343 862 1ms 26 Jun 2024 652nd CaedenHarper 🇨🇦 343 862 1ms 22 Jan 2025 657th codewrite 🇬🇧 342 193 15ms 11 Jun 2025 658th Yewzir 🇧🇪 342 863 1ms 13 Apr 2024 658th KatieLG-Transpiler 🇬🇧 342 863 1ms 16 Aug 2024 658th Mabeloid 🇳🇴 342 863 1ms 17 Sep 2024 661st madeforlosers 336 237 10ms 5 Dec 2024 662nd dokutan 332 256 64ms 6 days ago 663rd NerdyMcNerd42 330 200 40ms 20 Feb 2025 664th TheZwierzLF 🇵🇱 327 181 64ms 45 hours ago 665th wobblybits 327 202 14ms 24 Aug 2025 666th adoxography 325 203 19ms 27 Apr 2024 667th Flekay 🇩🇪 322 205 18ms 10 Jul 2025 667th Andrey2001 322 205 26ms 14 days ago 669th Alex-Huggett 🇬🇧 322 308 405ms 14 Apr 2024 670th aalec 321 206 15ms 23 Apr 2024 671st aksyristos 321 263 1ms 5 Nov 2024 672nd Mabeloid 🇳🇴 319 317 3ms 23 Sep 2024 673rd msbranicky 318 180 188ms 16 Apr 2024 674th Giantnoodlemonster 315 268 2ms 6 Oct 2024 675th dokutan 315 628 111ms 3 Jul 2025 676th kevinnaviapaiva 308 322 346ms 28 Feb 2025 677th Languag3 307 215 12ms 10 Oct 2024 678th dokutan 307 467 98ms 6 days ago 679th bac0id 307 644 80ms 26 Jun 2024 679th CaedenHarper 🇨🇦 307 644 80ms 22 Jan 2025 681st dokutan 304 296 789ms 7 days ago 682nd HumanoidCPU 304 651 79ms 13 Apr 2024 683rd dokutan 303 558 391ms 6 days ago 684th kevinnaviapaiva 300 355 1,341ms 6 Mar 2025 685th Jonatan6 🇩🇰 296 285 2ms 17 Apr 2024 686th rollsroyce0 295 224 653ms 11 Sep 2024 687th aksyristos 294 225 16ms 5 Nov 2024 688th kevinnaviapaiva 294 293 5ms 6 Mar 2025 689th FortuiteMan 🇫🇷 291 227 10ms 16 Oct 2024 690th KatieLG 🇬🇧 290 509 733ms 17 Apr 2024 691st sciencejiho 289 229 18ms 26 Apr 2024 691st julian-hoelz 289 229 15ms 22 Sep 2024 693rd dokutan 287 893 10ms 8 Oct 2024 694th mdnestor 286 231 53ms 2 Jul 2024 694th nstearns96 🇬🇧 286 231 2,166ms 21 Jan 2025 696th MeWhenI 🇻🇦 283 905 10ms 13 Apr 2024 696th BREMAUCY 🇫🇷 283 905 10ms 15 Apr 2024 696th Steffan153 🇫🇮 283 905 10ms 2 Aug 2024 696th KatieLG 🇬🇧 283 905 10ms 26 Sep 2024 696th CaedenHarper 🇨🇦 283 905 10ms 24 Jan 2025 701st HumanoidCPU 278 463 2ms 27 days ago 702nd sidok 277 245 691ms 26 Apr 2024 703rd HumanoidCPU 277 924 11ms 14 days ago 704th Mabeloid 🇳🇴 276 929 10ms 17 Sep 2024 705th yzhs 🇩🇪 271 244 24ms 17 Jan 2025 706th bac0id 264 302 15ms 26 Jun 2024 707th KatieLG 🇬🇧 263 1,124 1ms 13 Apr 2024 708th Andrey2001 261 243 704ms 22 days ago 709th dokutan 260 306 11ms 28 Mar 2025 710th kevinnaviapaiva 259 308 9ms 6 Mar 2025 711th kevinnaviapaiva 259 419 373ms 6 Mar 2025 712th cthierfelder 🇲🇨 258 256 51ms 8 Sep 2025 713th vhoulbreque 🇫🇷 257 257 37ms 11 Feb 2025 714th ComputerKWasTaken 🇺🇸 256 258 10ms 1 Jul 2024 715th dokutan 253 386 9ms 4 Apr 2025 716th hacker112 🇸🇪 243 328 9ms 22 Jun 2024 717th roguh 🇬🇹 242 273 11ms 13 Oct 2024 717th kevinnaviapaiva 242 273 12ms 6 Mar 2025 719th deancureton 239 334 11ms 29 Dec 2024 720th kevinnaviapaiva 238 354 2ms 6 Mar 2025 First Prev 641–720 of 1,415 Next Last