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 601st Stockoh 🇫🇷 353 187 26 Apr 2024 602nd gnuvince 351 112 29 Jun 2025 603rd XioR112 🇵🇱 349 189 3 Jun 2024 604th Alex-Huggett 🇬🇧 348 190 14 Apr 2024 605th dokutan 347 371 26 Feb 2025 606th 77Tigers 346 191 19 Apr 2024 606th Troon 346 191 6 Dec 2024 608th JPRuskin 🇬🇧 346 209 25 Apr 2024 609th EthanJ-Brady 344 192 16 Nov 2024 609th croc54 344 192 30 Dec 2024 609th kadamkaustubh 344 192 15 days ago 612th kevinnaviapaiva 344 321 6 Mar 2025 613th codewrite 🇬🇧 342 193 11 Jun 2025 614th Shanethegamer 🇺🇸 342 862 13 Apr 2024 614th HumanoidCPU 342 862 13 Apr 2024 614th BREMAUCY 🇫🇷 342 862 16 Apr 2024 614th bac0id 342 862 26 Jun 2024 614th CaedenHarper 🇨🇦 342 862 22 Jan 2025 619th Yewzir 🇧🇪 341 863 13 Apr 2024 619th KatieLG-Transpiler 🇬🇧 341 863 16 Aug 2024 619th Mabeloid 🇳🇴 341 863 17 Sep 2024 622nd madeforlosers 336 237 5 Dec 2024 623rd KasperKivimaeki 🇫🇮 333 198 1 Jul 2025 624th NerdyMcNerd42 330 200 20 Feb 2025 625th wobblybits 327 202 24 Aug 2025 626th adoxography 325 203 27 Apr 2024 627th Flekay 🇩🇪 322 205 10 Jul 2025 628th aalec 321 206 23 Apr 2024 629th aksyristos 321 263 5 Nov 2024 630th Alex-Huggett 🇬🇧 321 308 14 Apr 2024 631st Mabeloid 🇳🇴 319 317 23 Sep 2024 632nd msbranicky 318 180 16 Apr 2024 633rd Giantnoodlemonster 315 268 6 Oct 2024 634th dokutan 314 628 3 Jul 2025 635th Languag3 307 215 10 Oct 2024 636th kevinnaviapaiva 307 322 28 Feb 2025 637th bac0id 306 644 26 Jun 2024 637th CaedenHarper 🇨🇦 306 644 22 Jan 2025 639th HumanoidCPU 303 651 13 Apr 2024 640th kevinnaviapaiva 299 355 6 Mar 2025 641st Jonatan6 🇩🇰 296 285 17 Apr 2024 642nd rollsroyce0 295 224 11 Sep 2024 643rd kevinnaviapaiva 294 293 6 Mar 2025 644th aksyristos 293 225 5 Nov 2024 645th FortuiteMan 🇫🇷 291 227 16 Oct 2024 646th KatieLG 🇬🇧 289 509 17 Apr 2024 647th sciencejiho 288 229 26 Apr 2024 647th julian-hoelz 288 229 22 Sep 2024 649th mdnestor 286 231 2 Jul 2024 649th nstearns96 🇬🇧 286 231 21 Jan 2025 651st dokutan 286 893 8 Oct 2024 652nd MeWhenI 🇻🇦 282 905 13 Apr 2024 652nd BREMAUCY 🇫🇷 282 905 15 Apr 2024 652nd Steffan153 🇫🇮 282 905 2 Aug 2024 652nd KatieLG 🇬🇧 282 905 26 Sep 2024 652nd CaedenHarper 🇨🇦 282 905 24 Jan 2025 657th sidok 277 245 26 Apr 2024 658th Mabeloid 🇳🇴 274 929 17 Sep 2024 659th dokutan 273 386 4 Apr 2025 660th yzhs 🇩🇪 271 244 17 Jan 2025 661st bac0id 263 302 26 Jun 2024 662nd KatieLG 🇬🇧 262 1,124 13 Apr 2024 663rd dokutan 260 306 28 Mar 2025 664th dokutan 259 439 7 Dec 2024 665th cthierfelder 🇲🇨 258 256 8 Sep 2025 666th kevinnaviapaiva 258 308 6 Mar 2025 667th kevinnaviapaiva 258 419 6 Mar 2025 668th vhoulbreque 🇫🇷 257 257 11 Feb 2025 669th ComputerKWasTaken 🇺🇸 256 258 1 Jul 2024 670th HumanoidCPU 252 451 13 Apr 2024 671st Yewzir 🇧🇪 245 464 13 Apr 2024 671st bac0id 245 464 25 Jun 2024 673rd hacker112 🇸🇪 243 328 22 Jun 2024 674th roguh 🇬🇹 242 273 13 Oct 2024 674th kevinnaviapaiva 242 273 6 Mar 2025 First Prev 601–675 of 1,349 Next Last