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 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 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 526th snoozingnewt 🇨🇦 491 172 3ms 18 Jun 2024 527th msbranicky 490 176 8ms 16 Apr 2024 528th FranklinJiaChen 489 135 12ms 30 Jul 2024 529th brimstonetrader 489 211 241ms 16 Apr 2024 530th mousetail 🇳🇱 487 117 106ms 13 Apr 2024 531st moustave 486 136 11ms 25 Mar 2025 532nd adoxography 485 122 44ms 27 Apr 2024 533rd msbranicky 485 174 3ms 14 Apr 2024 533rd yuchuehw 485 174 3ms 12 Jun 2024 535th MeWhenI 🇻🇦 484 131 593ms 24 May 2024 536th galloj 🇨🇿 482 137 13ms 13 Apr 2024 536th Rubiksmath 482 137 16ms 29 Sep 2024 536th andrewjc2000 482 137 2,483ms 28 Jul 2025 536th SectorCorruptor 482 137 18ms 21 Sep 2025 540th emgordon154 481 307 712ms 10 Jun 2025 541st madex 🇩🇪 480 166 10ms 6 Jun 2024 542nd msbranicky 479 220 118ms 17 Apr 2024 543rd plastic-bottle 474 229 315ms 27 Aug 2025 544th CutSandstone 472 140 12ms 19 Jul 2024 545th tobeannouncd 472 219 247ms 29 Apr 2024 546th snoozingnewt 🇨🇦 471 169 12ms 9 Oct 2025 547th CaedenHarper 🇨🇦 470 231 354ms 8 Oct 2025 548th commandblockguy 🇺🇸 469 141 64ms 13 Apr 2024 548th Pyroan 469 141 37ms 16 Apr 2025 548th CommandLeo 🇮🇹 469 141 22ms 17 days ago 551st Kokusui 🇯🇵 469 184 734ms 18 Jun 2024 552nd targrik 466 171 15ms 14 Feb 2025 553rd TanguyBarthelemy 465 145 139ms 24 Oct 2024 554th msbranicky 463 172 10ms 21 Apr 2024 555th RYNO8 462 143 63ms 14 Jun 2024 555th OllieBoyne 🇬🇧 462 143 21ms 5 Mar 2025 555th BREMAUCY 🇫🇷 462 143 706ms 24 Jul 2025 555th kistlerf 🇨🇭 462 143 12ms 8 Nov 2025 555th Emutis 🇱🇹 462 143 15ms 24 days ago 560th msbranicky 462 167 1,039ms 16 Apr 2024 561st Sp3000 🇦🇺 459 124 37ms 31 May 2024 562nd jiaminglimjm 🇲🇾 459 144 12ms 6 Jul 2024 562nd Bmrl7 459 144 17ms 14 days ago 564th commandblockguy 🇺🇸 456 139 681ms 1 Sep 2025 565th Andrey135296 456 145 52ms 9 Nov 2024 566th ThijsLuttikhuis 453 146 16ms 13 Apr 2024 566th mbittner20 453 146 13ms 30 Jun 2024 566th scpchicken 🇵🇼 453 146 17ms 31 Jul 2024 569th Natanaelel 🇸🇪 452 87 19ms 16 Apr 2024 570th msbranicky 450 217 43ms 20 Apr 2024 571st JOrE20 🇺🇸 449 147 10ms 38 mins ago 572nd retrohun 448 659 1ms 23 Aug 2025 573rd dokutan 446 289 3ms 4 days ago 574th gsprochette 443 149 18ms 21 Aug 2025 575th msbranicky 443 245 320ms 21 Apr 2024 576th inventshah 442 668 2ms 19 Apr 2024 577th jtaxen 440 150 88ms 14 Apr 2024 578th MeWhenI 🇻🇦 440 671 2ms 22 Apr 2024 579th EnTerr 438 151 20ms 16 Jun 2024 579th dirckvdende 438 151 20ms 23 Jul 2025 581st agreegious 435 152 14ms 17 Nov 2024 582nd shelerr 429 154 32ms 21 Aug 2025 582nd mathieurodic 429 154 983ms 28 Oct 2025 584th Ripick 428 270 322ms 15 Aug 2024 585th galloj 🇨🇿 427 691 1ms 16 Apr 2024 586th WillowWispy 426 155 17ms 25 May 2025 587th blaztoma 🇱🇹 424 160 369ms 12 Oct 2025 588th dokutan 422 161 558ms 20 Jun 2024 589th luuumine 🇫🇷 421 157 17ms 6 days ago 590th dokutan 421 701 2ms 22 Apr 2024 591st msbranicky 420 237 2,620ms 18 Apr 2024 592nd stertooy 🇧🇪 418 158 20ms 14 Jun 2024 592nd codingisgreatbutiamnot 418 158 12ms 6 Jul 2025 594th ei14 418 706 1ms 8 May 2024 595th sacredeux 416 159 17ms 27 Aug 2024 595th hiichbindermax 416 159 21ms 11 Sep 2024 597th emgordon154 414 143 47ms 26 Jul 2024 598th inverseLorentz 🇦🇺 413 160 21ms 24 Jun 2024 599th Natanaelel 🇸🇪 410 161 21ms 15 Apr 2024 599th CatsAreFluffy 410 161 39ms 29 Apr 2024 First Prev 526–600 of 1,404 Next Last