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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th emgordon154 480 307 482ms 10 Jun 2025 527th madex 🇩🇪 479 166 11ms 6 Jun 2024 528th msbranicky 478 220 129ms 17 Apr 2024 529th tobeannouncd 475 219 247ms 29 Apr 2024 530th plastic-bottle 473 229 315ms 27 Aug 2025 531st CutSandstone 472 140 13ms 19 Jul 2024 532nd snoozingnewt 🇺🇸 471 169 12ms 9 Oct 2025 533rd Kokusui 🇯🇵 469 184 752ms 18 Jun 2024 534th CaedenHarper 🇨🇦 469 231 354ms 8 Oct 2025 535th commandblockguy 🇺🇸 468 141 69ms 13 Apr 2024 535th Pyroan 468 141 47ms 16 Apr 2025 537th snoozingnewt 🇺🇸 468 236 105ms 8 Oct 2025 538th TanguyBarthelemy 465 145 139ms 24 Oct 2024 539th targrik 465 171 14ms 14 Feb 2025 540th msbranicky 463 172 11ms 21 Apr 2024 541st kmathis22 463 234 335ms 15 days ago 542nd RYNO8 462 143 75ms 14 Jun 2024 542nd OllieBoyne 🇬🇧 462 143 27ms 5 Mar 2025 542nd BREMAUCY 🇫🇷 462 143 786ms 24 Jul 2025 542nd kistlerf 🇨🇭 462 143 12ms 4 days ago 542nd Emutis 🇱🇹 462 143 14ms 2 hours ago 547th msbranicky 462 167 1,039ms 16 Apr 2024 548th Sp3000 🇦🇺 459 124 37ms 31 May 2024 549th jiaminglimjm 🇲🇾 459 144 11ms 6 Jul 2024 550th commandblockguy 🇺🇸 455 139 829ms 1 Sep 2025 551st Andrey135296 455 145 55ms 9 Nov 2024 552nd Natanaelel 🇸🇪 452 87 20ms 16 Apr 2024 553rd ThijsLuttikhuis 452 146 22ms 13 Apr 2024 553rd mbittner20 452 146 14ms 30 Jun 2024 553rd scpchicken 🇵🇼 452 146 15ms 31 Jul 2024 556th retrohun 448 659 1ms 23 Aug 2025 557th gsprochette 443 149 27ms 21 Aug 2025 558th msbranicky 442 245 320ms 21 Apr 2024 559th inventshah 442 668 2ms 19 Apr 2024 560th jtaxen 440 150 89ms 14 Apr 2024 561st MeWhenI 🇻🇦 440 671 2ms 22 Apr 2024 562nd EnTerr 437 151 22ms 16 Jun 2024 562nd dirckvdende 437 151 29ms 23 Jul 2025 564th agreegious 435 152 14ms 17 Nov 2024 565th Bmrl7 432 153 15ms 21 Jun 2024 566th shelerr 429 154 35ms 21 Aug 2025 566th mathieurodic 429 154 1,038ms 15 days ago 568th Ripick 428 270 322ms 15 Aug 2024 569th galloj 🇨🇿 427 691 2ms 16 Apr 2024 570th WillowWispy 426 155 21ms 25 May 2025 571st blaztoma 🇱🇹 424 160 295ms 12 Oct 2025 572nd dokutan 422 161 584ms 20 Jun 2024 573rd dokutan 421 701 2ms 22 Apr 2024 574th msbranicky 420 237 2,691ms 18 Apr 2024 575th stertooy 🇧🇪 418 158 32ms 14 Jun 2024 575th codingisgreatbutiamnot 418 158 13ms 6 Jul 2025 577th ei14 418 706 2ms 8 May 2024 578th sacredeux 415 159 23ms 27 Aug 2024 578th hiichbindermax 415 159 27ms 11 Sep 2024 580th emgordon154 413 143 47ms 26 Jul 2024 581st inverseLorentz 🇦🇺 413 160 21ms 24 Jun 2024 582nd Natanaelel 🇸🇪 410 161 26ms 15 Apr 2024 582nd CatsAreFluffy 410 161 43ms 29 Apr 2024 582nd cykim8811 410 161 18ms 9 Jul 2024 585th yuchuehw 408 162 96ms 14 May 2024 586th Yewzir 🇧🇪 407 464 1,686ms 5 Jun 2024 587th msbranicky 406 178 23ms 16 Apr 2024 588th LostSyntax21 🇬🇧 405 146 41ms 23 Aug 2024 589th ei14 403 247 1,929ms 8 May 2024 590th Malizma333 400 165 22ms 31 Oct 2024 591st snoozingnewt 🇺🇸 399 248 419ms 9 Oct 2025 592nd luuumine 🇫🇷 398 166 15ms 10 Oct 2025 593rd a6166231 🇨🇳 398 200 10ms 15 May 2025 594th jfallon1997 386 171 29ms 17 Apr 2024 594th Mabeloid 🇳🇴 386 171 21ms 17 Sep 2024 596th msbranicky 386 300 1,192ms 14 Jan 2025 597th f-tucker 384 172 34ms 24 May 2024 598th TheAtrossian 375 176 16ms 5 Jan 2025 599th corbob 🇨🇦 375 193 279ms 3 May 2024 600th msbranicky 374 158 50ms 16 Apr 2024 First Prev 526–600 of 1,367 Next Last