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Factorial Factorisation in all languages in bytes. 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 Bytes Time Submitted 600th EthanJ-Brady 433 192 36ms 16 Nov 2024 600th croc54 433 192 19ms 30 Dec 2024 600th kadamkaustubh 433 192 25ms 24 days ago 604th codewrite 🇬🇧 431 193 16ms 11 Jun 2025 605th Ripick 430 270 394ms 15 Aug 2024 606th Babafaba 428 186 779ms 4 days ago 607th Mabeloid 🇳🇴 424 196 18ms 23 Sep 2024 608th corbob 🇨🇦 422 193 279ms 3 May 2024 609th msbranicky 421 237 2,691ms 18 Apr 2024 610th NerdyMcNerd42 416 200 42ms 20 Feb 2025 611th KasperKivimaeki 🇫🇮 412 202 51ms 1 Jul 2025 611th wobblybits 412 202 21ms 24 Aug 2025 613th adoxography 410 203 22ms 27 Apr 2024 614th msbranicky 409 178 23ms 16 Apr 2024 615th Yewzir 🇧🇪 407 464 1,899ms 5 Jun 2024 616th KatieLG 🇬🇧 407 1,124 1ms 13 Apr 2024 617th JunkIce 406 205 17ms 3 Dec 2024 617th Flekay 🇩🇪 406 205 25ms 10 Jul 2025 619th Mabeloid 🇳🇴 404 197 828ms 17 Sep 2024 619th JunkIce 404 197 673ms 8 Jan 2025 621st aalec 404 206 15ms 23 Apr 2024 622nd ei14 404 247 1,929ms 8 May 2024 623rd snoozingnewt 🇺🇸 401 248 419ms 18 days ago 624th a6166231 🇨🇳 399 200 11ms 15 May 2025 625th msbranicky 391 186 198ms 14 Apr 2024 626th JPRuskin 🇬🇧 390 209 682ms 25 Apr 2024 627th RaBa21 🇭🇺 390 213 57ms 19 Jul 2025 628th Languag3 387 215 13ms 10 Oct 2024 629th msbranicky 387 300 1,226ms 14 Jan 2025 630th saito-ta 🇯🇵 378 1,211 2ms 25 Apr 2024 631st rollsroyce0 371 224 767ms 11 Sep 2024 632nd aksyristos 370 225 16ms 5 Nov 2024 633rd TRexOnGit 366 218 18ms 22 Jul 2025 634th FortuiteMan 🇫🇷 366 227 11ms 16 Oct 2024 635th sciencejiho 363 229 19ms 26 Apr 2024 635th julian-hoelz 363 229 15ms 22 Sep 2024 637th mdnestor 360 231 59ms 2 Jul 2024 638th msbranicky 359 180 198ms 16 Apr 2024 639th gnuvince 355 112 23ms 29 Jun 2025 640th nstearns96 🇬🇧 352 236 2,330ms 21 Jan 2025 641st kevinnaviapaiva 345 321 181ms 6 Mar 2025 642nd yzhs 🇩🇪 341 244 24ms 17 Jan 2025 643rd madeforlosers 337 237 12ms 5 Dec 2024 644th cthierfelder 🇲🇨 325 256 50ms 8 Sep 2025 645th vhoulbreque 🇫🇷 324 257 34ms 11 Feb 2025 646th Alex-Huggett 🇬🇧 323 308 370ms 14 Apr 2024 647th ComputerKWasTaken 🇺🇸 322 258 10ms 1 Jul 2024 648th aksyristos 322 263 2ms 5 Nov 2024 649th Mabeloid 🇳🇴 320 317 3ms 23 Sep 2024 650th Giantnoodlemonster 316 268 4ms 6 Oct 2024 651st kevinnaviapaiva 309 322 396ms 28 Feb 2025 652nd roguh 🇬🇹 305 273 11ms 13 Oct 2024 652nd kevinnaviapaiva 305 273 13ms 6 Mar 2025 654th kevinnaviapaiva 300 355 1,049ms 6 Mar 2025 655th Jonatan6 🇩🇰 297 285 4ms 17 Apr 2024 656th kevinnaviapaiva 296 293 5ms 6 Mar 2025 657th sidok 295 246 572ms 26 Apr 2024 658th KatieLG 🇬🇧 290 509 511ms 17 Apr 2024 659th dokutan 286 893 11ms 8 Oct 2024 660th MeWhenI 🇻🇦 282 905 12ms 13 Apr 2024 660th BREMAUCY 🇫🇷 282 905 12ms 15 Apr 2024 660th Steffan153 🇫🇮 282 905 12ms 2 Aug 2024 660th KatieLG 🇬🇧 282 905 11ms 26 Sep 2024 660th CaedenHarper 🇨🇦 282 905 11ms 24 Jan 2025 665th Mabeloid 🇳🇴 275 929 14ms 17 Sep 2024 666th madex 🇩🇪 271 252 42ms 15 Apr 2024 667th mossiegoat 270 308 21ms 27 Jul 2025 668th kevinnaviapaiva 259 308 12ms 6 Mar 2025 669th kevinnaviapaiva 259 419 391ms 6 Mar 2025 670th Zhenyu-Bo 249 334 12ms 31 Jul 2025 671st Msleizak 🇫🇷 243 335 274ms 4 Jul 2025 672nd deancureton 239 334 12ms 29 Dec 2024 673rd kevinnaviapaiva 239 354 2ms 6 Mar 2025 674th dokutan 233 848 80ms 3 Jul 2025 675th Upload-and-View 🇺🇦 230 361 15ms 17 Aug 2025 First Prev 601–675 of 1,366 Next Last