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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th Emutis 🇱🇹 448 148 10 days ago 527th retrohun 448 659 20 days ago 528th gsprochette 445 149 22 days ago 529th jtaxen 442 150 14 Apr 2024 530th inventshah 442 668 19 Apr 2024 531st MeWhenI 🇻🇦 440 671 22 Apr 2024 532nd EnTerr 439 151 16 Jun 2024 532nd dirckvdende 439 151 23 Jul 2025 534th agreegious 436 152 17 Nov 2024 535th Bmrl7 433 153 21 Jun 2024 536th shelerr 430 154 22 days ago 537th Ripick 430 270 15 Aug 2024 538th WillowWispy 427 155 25 May 2025 539th galloj 🇨🇿 427 691 16 Apr 2024 540th dokutan 425 161 20 Jun 2024 541st msbranicky 422 237 18 Apr 2024 542nd dokutan 421 701 22 Apr 2024 543rd stertooy 🇧🇪 419 158 14 Jun 2024 543rd codingisgreatbutiamnot 419 158 6 Jul 2025 545th ei14 418 706 8 May 2024 546th sacredeux 417 159 27 Aug 2024 546th hiichbindermax 417 159 11 Sep 2024 548th emgordon154 416 143 26 Jul 2024 549th inverseLorentz 🇦🇺 414 160 24 Jun 2024 550th Yewzir 🇧🇪 413 464 5 Jun 2024 551st Natanaelel 🇸🇪 411 161 15 Apr 2024 551st CatsAreFluffy 411 161 29 Apr 2024 551st cykim8811 411 161 9 Jul 2024 554th msbranicky 410 178 16 Apr 2024 555th yuchuehw 409 162 14 May 2024 556th LostSyntax21 🇬🇧 408 146 23 Aug 2024 557th ei14 405 247 8 May 2024 558th Malizma333 401 165 31 Oct 2024 559th a6166231 🇨🇳 399 200 15 May 2025 560th snoozingnewt 🇺🇸 391 163 2 Jun 2024 561st msbranicky 388 300 14 Jan 2025 562nd jfallon1997 387 171 17 Apr 2024 562nd Mabeloid 🇳🇴 387 171 17 Sep 2024 564th f-tucker 385 172 24 May 2024 565th corbob 🇨🇦 378 193 3 May 2024 566th msbranicky 377 158 16 Apr 2024 567th TheAtrossian 376 176 5 Jan 2025 568th msbranicky 374 183 14 Apr 2024 569th Mabeloid 🇳🇴 373 171 17 Sep 2024 570th mossiegoat 370 179 27 Jul 2025 571st Bodo171 368 180 30 Dec 2024 571st TheZwierzLF 🇵🇱 368 180 29 May 2025 573rd resoNathan 366 181 25 Apr 2024 574th TRexOnGit 366 218 22 Jul 2025 575th adamnielson42 🇺🇸 362 183 23 Apr 2024 576th SURAJMITTAL 360 184 20 Dec 2024 577th gnuvince 356 112 29 Jun 2025 578th ei14 356 186 8 May 2024 579th Stockoh 🇫🇷 354 187 26 Apr 2024 580th XioR112 🇵🇱 350 189 3 Jun 2024 581st Alex-Huggett 🇬🇧 349 190 14 Apr 2024 582nd JPRuskin 🇬🇧 349 209 25 Apr 2024 583rd dokutan 349 371 26 Feb 2025 584th 77Tigers 347 191 19 Apr 2024 584th Troon 347 191 6 Dec 2024 586th kevinnaviapaiva 346 321 6 Mar 2025 587th EthanJ-Brady 345 192 16 Nov 2024 587th croc54 345 192 30 Dec 2024 589th codewrite 🇬🇧 343 193 11 Jun 2025 590th Shanethegamer 🇺🇸 342 862 13 Apr 2024 590th HumanoidCPU 342 862 13 Apr 2024 590th BREMAUCY 🇫🇷 342 862 16 Apr 2024 590th bac0id 342 862 26 Jun 2024 590th CaedenHarper 🇨🇦 342 862 22 Jan 2025 595th Yewzir 🇧🇪 342 863 13 Apr 2024 595th KatieLG-Transpiler 🇬🇧 342 863 16 Aug 2024 595th Mabeloid 🇳🇴 342 863 17 Sep 2024 598th madeforlosers 337 237 5 Dec 2024 599th KasperKivimaeki 🇫🇮 335 198 1 Jul 2025 600th NerdyMcNerd42 331 200 20 Feb 2025 Prev 526–600 of 1,320 Next