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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 525th yuchuehw 485 174 3ms 12 Jun 2024 527th MeWhenI 🇻🇦 484 131 642ms 24 May 2024 528th galloj 🇨🇿 482 137 13ms 13 Apr 2024 528th Rubiksmath 482 137 14ms 29 Sep 2024 528th andrewjc2000 482 137 2,560ms 28 Jul 2025 528th SectorCorruptor 482 137 18ms 21 Sep 2025 532nd madex 🇩🇪 480 166 10ms 6 Jun 2024 533rd emgordon154 480 307 479ms 10 Jun 2025 534th msbranicky 479 220 115ms 17 Apr 2024 535th tobeannouncd 475 219 247ms 29 Apr 2024 536th plastic-bottle 473 229 315ms 27 Aug 2025 537th CutSandstone 472 140 11ms 19 Jul 2024 538th snoozingnewt 🇺🇸 471 169 12ms 9 Oct 2025 539th commandblockguy 🇺🇸 469 141 65ms 13 Apr 2024 539th Pyroan 469 141 35ms 16 Apr 2025 539th CommandLeo 🇮🇹 469 141 21ms 6 days ago 542nd Kokusui 🇯🇵 469 184 738ms 18 Jun 2024 543rd CaedenHarper 🇨🇦 469 231 354ms 8 Oct 2025 544th targrik 466 171 15ms 14 Feb 2025 545th TanguyBarthelemy 465 145 139ms 24 Oct 2024 546th msbranicky 463 172 10ms 21 Apr 2024 547th kmathis22 463 234 335ms 28 Oct 2025 548th RYNO8 462 143 66ms 14 Jun 2024 548th OllieBoyne 🇬🇧 462 143 22ms 5 Mar 2025 548th BREMAUCY 🇫🇷 462 143 623ms 24 Jul 2025 548th kistlerf 🇨🇭 462 143 12ms 17 days ago 548th Emutis 🇱🇹 462 143 14ms 13 days ago 553rd msbranicky 462 167 1,039ms 16 Apr 2024 554th Sp3000 🇦🇺 459 124 37ms 31 May 2024 555th jiaminglimjm 🇲🇾 459 144 19ms 6 Jul 2024 555th Bmrl7 459 144 14ms 2 days ago 557th commandblockguy 🇺🇸 456 139 829ms 1 Sep 2025 558th Andrey135296 456 145 53ms 9 Nov 2024 559th Natanaelel 🇸🇪 452 87 19ms 16 Apr 2024 560th ThijsLuttikhuis 452 146 14ms 13 Apr 2024 560th mbittner20 452 146 14ms 30 Jun 2024 560th scpchicken 🇵🇼 452 146 15ms 31 Jul 2024 563rd msbranicky 450 217 47ms 20 Apr 2024 564th retrohun 448 659 1ms 23 Aug 2025 565th gsprochette 443 149 18ms 21 Aug 2025 566th msbranicky 442 245 320ms 21 Apr 2024 567th inventshah 442 668 2ms 19 Apr 2024 568th jtaxen 440 150 89ms 14 Apr 2024 569th MeWhenI 🇻🇦 440 671 2ms 22 Apr 2024 570th EnTerr 437 151 21ms 16 Jun 2024 570th dirckvdende 437 151 21ms 23 Jul 2025 572nd agreegious 435 152 14ms 17 Nov 2024 573rd shelerr 429 154 31ms 21 Aug 2025 573rd mathieurodic 429 154 936ms 28 Oct 2025 575th Ripick 428 270 322ms 15 Aug 2024 576th galloj 🇨🇿 427 691 2ms 16 Apr 2024 577th WillowWispy 426 155 16ms 25 May 2025 578th blaztoma 🇱🇹 424 160 392ms 12 Oct 2025 579th dokutan 422 161 558ms 20 Jun 2024 580th dokutan 421 701 2ms 22 Apr 2024 581st msbranicky 420 237 2,691ms 18 Apr 2024 582nd stertooy 🇧🇪 418 158 21ms 14 Jun 2024 582nd codingisgreatbutiamnot 418 158 12ms 6 Jul 2025 584th ei14 418 706 2ms 8 May 2024 585th sacredeux 415 159 16ms 27 Aug 2024 585th hiichbindermax 415 159 22ms 11 Sep 2024 587th emgordon154 413 143 47ms 26 Jul 2024 588th inverseLorentz 🇦🇺 413 160 19ms 24 Jun 2024 589th Natanaelel 🇸🇪 410 161 21ms 15 Apr 2024 589th CatsAreFluffy 410 161 40ms 29 Apr 2024 589th cykim8811 410 161 17ms 9 Jul 2024 592nd yuchuehw 408 162 89ms 14 May 2024 593rd Yewzir 🇧🇪 407 464 1,686ms 5 Jun 2024 594th msbranicky 406 178 23ms 16 Apr 2024 595th LostSyntax21 🇬🇧 405 146 41ms 23 Aug 2024 596th ei14 403 247 1,929ms 8 May 2024 597th Malizma333 400 165 21ms 31 Oct 2024 598th snoozingnewt 🇺🇸 399 248 396ms 9 Oct 2025 599th luuumine 🇫🇷 398 166 16ms 10 Oct 2025 600th a6166231 🇨🇳 398 200 12ms 15 May 2025 First Prev 526–600 of 1,384 Next Last