Factorial Factorisation in all languages in chars. 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st StefanHabel 🇨🇦 501 132 16 Apr 2024 451st TobyBoyne 🇬🇧 501 132 5 Mar 2025 453rd ei14 501 169 8 May 2024 454th JunkIce 498 128 3 Dec 2024 455th quimey 497 133 27 May 2024 455th tobyLovick 497 133 3 Mar 2025 457th brimstonetrader 496 211 16 Apr 2024 458th ahmetdemirag 🇨🇾 494 134 3 Feb 2025 458th ryyyn 🇺🇸 494 134 22 days ago 458th madex 🇩🇪 494 134 6 days ago 461st msbranicky 493 176 16 Apr 2024 462nd mousetail 🇳🇱 492 117 13 Apr 2024 463rd snoozingnewt 🇺🇸 492 172 18 Jun 2024 464th FranklinJiaChen 490 135 30 Jul 2024 465th adoxography 487 122 27 Apr 2024 466th msbranicky 487 174 14 Apr 2024 466th yuchuehw 487 174 12 Jun 2024 468th MeWhenI 🇻🇦 486 131 24 May 2024 469th moustave 486 136 25 Mar 2025 470th galloj 🇨🇿 483 137 13 Apr 2024 470th Rubiksmath 483 137 29 Sep 2024 472nd madex 🇩🇪 480 166 6 Jun 2024 473rd msbranicky 480 220 17 Apr 2024 474th tobeannouncd 478 219 29 Apr 2024 475th emgordon154 477 309 1 Nov 2024 476th CutSandstone 472 140 19 Jul 2024 477th Kokusui 🇯🇵 471 184 18 Jun 2024 478th commandblockguy 🇺🇸 469 141 13 Apr 2024 478th Pyroan 469 141 16 Apr 2025 480th TanguyBarthelemy 469 145 24 Oct 2024 481st targrik 466 171 14 Feb 2025 482nd Sp3000 🇦🇺 464 124 31 May 2024 483rd msbranicky 464 167 16 Apr 2024 484th msbranicky 464 172 21 Apr 2024 485th RYNO8 463 143 14 Jun 2024 485th OllieBoyne 🇬🇧 463 143 5 Mar 2025 487th jiaminglimjm 🇲🇾 459 144 6 Jul 2024 488th Natanaelel 🇸🇪 458 87 16 Apr 2024 489th Andrey135296 456 145 9 Nov 2024 489th andrewjc2000 456 145 18 days ago 491st commandblockguy 🇺🇸 455 140 13 Apr 2024 492nd ThijsLuttikhuis 453 146 13 Apr 2024 492nd mbittner20 453 146 30 Jun 2024 492nd scpchicken 🇵🇼 453 146 31 Jul 2024 495th inventshah 442 668 19 Apr 2024 496th jtaxen 441 150 14 Apr 2024 497th MeWhenI 🇻🇦 440 671 22 Apr 2024 498th EnTerr 438 151 16 Jun 2024 499th agreegious 435 152 17 Nov 2024 500th Bmrl7 432 153 21 Jun 2024 501st Ripick 430 270 15 Aug 2024 502nd WillowWispy 427 155 13 days ago 503rd galloj 🇨🇿 427 691 16 Apr 2024 504th dokutan 425 161 20 Jun 2024 505th snoozingnewt 🇺🇸 422 161 2 Jun 2024 506th msbranicky 422 237 18 Apr 2024 507th dokutan 421 701 22 Apr 2024 508th stertooy 🇧🇪 419 158 14 Jun 2024 509th ei14 418 706 8 May 2024 510th emgordon154 416 143 26 Jul 2024 511th sacredeux 416 159 27 Aug 2024 511th hiichbindermax 416 159 11 Sep 2024 513th inverseLorentz 🇦🇺 413 160 24 Jun 2024 514th Yewzir 🇧🇪 413 464 5 Jun 2024 515th Natanaelel 🇸🇪 411 161 15 Apr 2024 515th CatsAreFluffy 411 161 29 Apr 2024 515th cykim8811 411 161 9 Jul 2024 518th msbranicky 410 178 16 Apr 2024 519th yuchuehw 408 162 14 May 2024 520th LostSyntax21 🇬🇧 407 146 23 Aug 2024 521st ei14 405 247 8 May 2024 522nd codingisgreatbutiamnot 403 164 9 Aug 2024 523rd Malizma333 401 165 31 Oct 2024 524th a6166231 🇨🇳 399 200 23 days ago 525th snoozingnewt 🇺🇸 391 163 2 Jun 2024 Prev 451–525 of 1,247 Next