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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 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 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st ei14 355 186 8 May 2024 602nd Stockoh 🇫🇷 353 187 26 Apr 2024 603rd gnuvince 351 112 29 Jun 2025 604th XioR112 🇵🇱 349 189 3 Jun 2024 605th Alex-Huggett 🇬🇧 348 190 14 Apr 2024 606th dokutan 347 371 26 Feb 2025 607th 77Tigers 346 191 19 Apr 2024 607th Troon 346 191 6 Dec 2024 609th JPRuskin 🇬🇧 346 209 682ms 25 Apr 2024 610th EthanJ-Brady 344 192 16 Nov 2024 610th croc54 344 192 30 Dec 2024 610th kadamkaustubh 344 192 18 days ago 613th kevinnaviapaiva 344 321 6 Mar 2025 614th codewrite 🇬🇧 342 193 11 Jun 2025 615th Shanethegamer 🇺🇸 342 862 13 Apr 2024 615th HumanoidCPU 342 862 13 Apr 2024 615th BREMAUCY 🇫🇷 342 862 16 Apr 2024 615th bac0id 342 862 26 Jun 2024 615th CaedenHarper 🇨🇦 342 862 22 Jan 2025 620th Yewzir 🇧🇪 341 863 13 Apr 2024 620th KatieLG-Transpiler 🇬🇧 341 863 16 Aug 2024 620th Mabeloid 🇳🇴 341 863 17 Sep 2024 623rd madeforlosers 336 237 5 Dec 2024 624th KasperKivimaeki 🇫🇮 333 198 1 Jul 2025 625th NerdyMcNerd42 330 200 20 Feb 2025 626th wobblybits 327 202 24 Aug 2025 627th adoxography 325 203 27 Apr 2024 628th Flekay 🇩🇪 322 205 10 Jul 2025 629th aalec 321 206 23 Apr 2024 630th aksyristos 321 263 5 Nov 2024 631st Alex-Huggett 🇬🇧 321 308 14 Apr 2024 632nd Mabeloid 🇳🇴 319 317 23 Sep 2024 633rd msbranicky 318 180 16 Apr 2024 634th Giantnoodlemonster 315 268 6 Oct 2024 635th dokutan 314 628 3 Jul 2025 636th Languag3 307 215 10 Oct 2024 637th kevinnaviapaiva 307 322 28 Feb 2025 638th bac0id 306 644 26 Jun 2024 638th CaedenHarper 🇨🇦 306 644 22 Jan 2025 640th HumanoidCPU 303 651 13 Apr 2024 641st kevinnaviapaiva 299 355 6 Mar 2025 642nd Jonatan6 🇩🇰 296 285 17 Apr 2024 643rd rollsroyce0 295 224 11 Sep 2024 644th kevinnaviapaiva 294 293 6 Mar 2025 645th aksyristos 293 225 5 Nov 2024 646th FortuiteMan 🇫🇷 291 227 16 Oct 2024 647th KatieLG 🇬🇧 289 509 698ms 17 Apr 2024 648th sciencejiho 288 229 26 Apr 2024 648th julian-hoelz 288 229 22 Sep 2024 650th mdnestor 286 231 2 Jul 2024 650th nstearns96 🇬🇧 286 231 21 Jan 2025 652nd dokutan 286 893 8 Oct 2024 653rd MeWhenI 🇻🇦 282 905 13 Apr 2024 653rd BREMAUCY 🇫🇷 282 905 15 Apr 2024 653rd Steffan153 🇫🇮 282 905 2 Aug 2024 653rd KatieLG 🇬🇧 282 905 26 Sep 2024 653rd CaedenHarper 🇨🇦 282 905 24 Jan 2025 658th sidok 277 245 26 Apr 2024 659th Mabeloid 🇳🇴 274 929 17 Sep 2024 660th dokutan 273 386 4 Apr 2025 661st yzhs 🇩🇪 271 244 17 Jan 2025 662nd bac0id 263 302 26 Jun 2024 663rd KatieLG 🇬🇧 262 1,124 13 Apr 2024 664th dokutan 260 306 28 Mar 2025 665th dokutan 259 439 7 Dec 2024 666th cthierfelder 🇲🇨 258 256 8 Sep 2025 667th kevinnaviapaiva 258 308 6 Mar 2025 668th kevinnaviapaiva 258 419 6 Mar 2025 669th vhoulbreque 🇫🇷 257 257 11 Feb 2025 670th ComputerKWasTaken 🇺🇸 256 258 1 Jul 2024 671st HumanoidCPU 252 451 13 Apr 2024 672nd Yewzir 🇧🇪 245 464 13 Apr 2024 672nd bac0id 245 464 25 Jun 2024 674th hacker112 🇸🇪 243 328 22 Jun 2024 675th roguh 🇬🇹 242 273 13 Oct 2024 First Prev 601–675 of 1,349 Next Last