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 526th snoozingnewt 🇺🇸 471 169 12ms 14 days ago 527th Kokusui 🇯🇵 469 184 864ms 18 Jun 2024 528th commandblockguy 🇺🇸 468 141 69ms 13 Apr 2024 528th Pyroan 468 141 47ms 16 Apr 2025 530th CaedenHarper 🇨🇦 468 231 557ms 14 days ago 531st snoozingnewt 🇺🇸 468 236 118ms 14 days ago 532nd TanguyBarthelemy 465 145 175ms 24 Oct 2024 533rd targrik 465 171 18ms 14 Feb 2025 534th msbranicky 463 172 11ms 21 Apr 2024 535th RYNO8 462 143 75ms 14 Jun 2024 535th OllieBoyne 🇬🇧 462 143 27ms 5 Mar 2025 535th BREMAUCY 🇫🇷 462 143 786ms 24 Jul 2025 538th msbranicky 462 167 1,039ms 16 Apr 2024 539th Sp3000 🇦🇺 459 124 37ms 31 May 2024 540th jiaminglimjm 🇲🇾 459 144 11ms 6 Jul 2024 541st commandblockguy 🇺🇸 455 139 829ms 1 Sep 2025 542nd Andrey135296 455 145 55ms 9 Nov 2024 543rd Natanaelel 🇸🇪 452 87 20ms 16 Apr 2024 544th ThijsLuttikhuis 452 146 22ms 13 Apr 2024 544th mbittner20 452 146 14ms 30 Jun 2024 544th scpchicken 🇵🇼 452 146 15ms 31 Jul 2024 547th retrohun 447 659 1ms 23 Aug 2025 548th Emutis 🇱🇹 446 148 15ms 2 Sep 2025 549th gsprochette 443 149 27ms 21 Aug 2025 550th msbranicky 442 245 418ms 21 Apr 2024 551st inventshah 441 668 2ms 19 Apr 2024 552nd jtaxen 440 150 89ms 14 Apr 2024 553rd MeWhenI 🇻🇦 439 671 2ms 22 Apr 2024 554th EnTerr 437 151 22ms 16 Jun 2024 554th dirckvdende 437 151 29ms 23 Jul 2025 556th agreegious 434 152 14ms 17 Nov 2024 557th Bmrl7 432 153 15ms 21 Jun 2024 558th shelerr 429 154 35ms 21 Aug 2025 559th Ripick 428 270 394ms 15 Aug 2024 560th WillowWispy 426 155 21ms 25 May 2025 561st galloj 🇨🇿 426 691 2ms 16 Apr 2024 562nd blaztoma 🇱🇹 424 160 295ms 10 days ago 563rd dokutan 422 161 584ms 20 Jun 2024 564th msbranicky 420 237 2,691ms 18 Apr 2024 565th dokutan 420 701 2ms 22 Apr 2024 566th stertooy 🇧🇪 418 158 32ms 14 Jun 2024 566th codingisgreatbutiamnot 418 158 13ms 6 Jul 2025 568th ei14 417 706 2ms 8 May 2024 569th sacredeux 415 159 23ms 27 Aug 2024 569th hiichbindermax 415 159 27ms 11 Sep 2024 571st emgordon154 413 143 47ms 26 Jul 2024 572nd inverseLorentz 🇦🇺 413 160 21ms 24 Jun 2024 573rd Natanaelel 🇸🇪 410 161 26ms 15 Apr 2024 573rd CatsAreFluffy 410 161 43ms 29 Apr 2024 573rd cykim8811 410 161 18ms 9 Jul 2024 576th yuchuehw 408 162 96ms 14 May 2024 577th msbranicky 406 178 23ms 16 Apr 2024 578th Yewzir 🇧🇪 406 464 1,899ms 5 Jun 2024 579th LostSyntax21 🇬🇧 405 146 41ms 23 Aug 2024 580th ei14 403 247 1,929ms 8 May 2024 581st Malizma333 400 165 22ms 31 Oct 2024 582nd snoozingnewt 🇺🇸 399 248 419ms 14 days ago 583rd luuumine 🇫🇷 398 166 15ms 13 days ago 584th a6166231 🇨🇳 398 200 11ms 15 May 2025 585th jfallon1997 386 171 29ms 17 Apr 2024 585th Mabeloid 🇳🇴 386 171 21ms 17 Sep 2024 587th msbranicky 386 300 1,226ms 14 Jan 2025 588th f-tucker 384 172 34ms 24 May 2024 589th TheAtrossian 375 176 16ms 5 Jan 2025 590th corbob 🇨🇦 375 193 279ms 3 May 2024 591st msbranicky 374 158 50ms 16 Apr 2024 592nd jacekwladzinski 373 177 12ms 17 days ago 593rd msbranicky 371 183 198ms 14 Apr 2024 594th Mabeloid 🇳🇴 370 171 848ms 17 Sep 2024 595th mossiegoat 369 179 22ms 27 Jul 2025 596th Bodo171 367 180 32ms 30 Dec 2024 596th TheZwierzLF 🇵🇱 367 180 15ms 29 May 2025 598th resoNathan 365 181 41ms 25 Apr 2024 599th TRexOnGit 365 218 18ms 22 Jul 2025 600th adamnielson42 🇺🇸 361 183 20ms 23 Apr 2024 First Prev 526–600 of 1,351 Next Last