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 376th emgordon154 647 139 3,806ms 13 Nov 2024 377th elgan65536 644 131 1ms 15 Apr 2024 378th neel11235813 643 92 40ms 14 Apr 2024 379th MeWhenI 🇻🇦 642 140 2,738ms 24 Oct 2024 380th HumanoidCPU 641 103 46ms 9 May 2025 380th KasperKivimaeki 🇫🇮 641 103 77ms 10 days ago 380th bizy-coder 641 103 201ms 6 days ago 383rd Shanethegamer 🇺🇸 641 106 400ms 13 Apr 2024 384th mousetail 🇳🇱 641 123 19ms 17 Aug 2024 385th edsrzf 🇳🇿 639 153 19ms 14 Jul 2025 386th DialFrost 🇸🇬 638 148 44ms 25 Apr 2025 387th orthoplex 🇨🇽 636 55 991ms 14 Apr 2024 388th BREMAUCY 🇫🇷 636 93 39ms 15 Apr 2024 389th MeWhenI 🇻🇦 635 104 97ms 21 Apr 2024 389th SirBogman 🇺🇸 635 104 20ms 12 Aug 2025 391st Shanethegamer 🇺🇸 635 139 123ms 15 Apr 2024 392nd CatsAreFluffy 634 178 202ms 3 Nov 2024 393rd MeWhenI 🇻🇦 633 137 2ms 26 Jun 2024 394th Shanethegamer 🇺🇸 631 155 16ms 16 Apr 2024 395th typeswitch-dev 🇵🇹 630 187 7ms 25 Jun 2024 396th dokutan 627 101 433ms 20 Jun 2024 397th BambooleanLogic 🇸🇪 627 127 10ms 15 May 2024 397th FlorianCassayre 🇫🇷 627 127 13ms 5 Jun 2024 399th FlyingPenguin223 623 162 7ms 26 Sep 2024 400th zakariamouhid 622 128 10ms 13 Apr 2024 400th gigaprofisi 🇺🇸 622 128 12ms 23 Jul 2025 402nd blaztoma 🇱🇹 620 231 112ms 10 days ago 403rd arcpolaris 619 160 355ms 11 Dec 2024 404th Maznek 618 129 10ms 29 Apr 2024 404th wansacis 🇩🇪 618 129 11ms 30 Apr 2024 406th GolfingSuccess 🇬🇷 616 128 110ms 16 Aug 2024 407th Shanethegamer 🇺🇸 616 210 261ms 14 Apr 2024 408th HumanoidCPU 615 103 536ms 9 May 2025 409th two-bad 🇬🇧 613 130 9ms 4 May 2024 409th GeorgeStechman 🇬🇧 613 130 10ms 4 May 2024 409th didion0 🇺🇸 613 130 11ms 26 Aug 2025 412th stefangimmillaro 612 108 69ms 17 Apr 2024 413th SirBogman 🇺🇸 609 104 399ms 12 Aug 2025 414th msbranicky 609 145 136ms 13 Apr 2024 415th iczelia 🇩🇪 607 139 1ms 22 Sep 2025 416th bricknellj 606 109 22ms 16 May 2024 417th emgordon154 606 130 365ms 5 Sep 2024 418th h3ra993huskp 🇯🇵 606 179 442ms 11 days ago 419th AutumnWind75 605 176 361ms 20 hours ago 420th luuumine 🇫🇷 604 187 133ms 2 days ago 421st GolfingSuccess 🇬🇷 603 58 56ms 14 Apr 2024 422nd madex 🇩🇪 603 140 2ms 9 Jun 2025 423rd yoshykai 603 180 384ms 29 Mar 2025 424th jipsong 🇩🇪 601 110 16ms 12 Mar 2025 424th annaproxy 601 110 11ms 5 Sep 2025 426th CaedenHarper 🇨🇦 601 165 364ms 21 Oct 2025 427th Ultra814 599 133 12ms 19 Aug 2025 428th elgan65536 596 182 380ms 15 Apr 2024 429th GolfingSuccess 🇬🇷 595 111 12ms 15 Apr 2024 430th iczelia 🇩🇪 595 134 13ms 26 Sep 2025 430th alexsave 595 134 10ms 13 Nov 2025 432nd TeodorDyakov 🇧🇬 595 142 2ms 31 Mar 2025 433rd gjoacorp 🇬🇧 595 179 62ms 4 Aug 2025 434th Shanethegamer 🇺🇸 592 285 472ms 29 Jan 2025 435th DialFrost 🇸🇬 591 114 145ms 28 Oct 2024 436th MeWhenI 🇻🇦 591 187 464ms 17 Apr 2024 437th AlephSquirrel 590 112 12ms 13 Apr 2024 438th msbranicky 586 148 14ms 18 Apr 2024 439th Chinay-Domitrix 🇺🇸 584 154 3,094ms 16 Apr 2025 440th msbranicky 584 173 6ms 14 Apr 2024 441st sultan 583 170 338ms 15 Apr 2024 442nd acollett89 582 137 11ms 4 Aug 2025 443rd m-tkach 🇺🇦 582 145 3ms 1 May 2024 444th emgordon154 582 168 24ms 10 Dec 2024 445th lifthrasiir 🇰🇷 580 306 10ms 19 Dec 2024 446th GolfingSuccess 🇬🇷 576 110 374ms 15 Apr 2024 447th KatieLG 🇬🇧 575 115 17ms 29 Jul 2024 447th fourth-bit 575 115 701ms 27 Sep 2024 447th souta-1326 575 115 12ms 26 May 2025 450th AlephSquirrel 571 111 435ms 13 Apr 2024 First Prev 376–450 of 1,410 Next Last