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 451st ei14 541 196 61ms 8 May 2024 452nd targrik 539 160 12ms 13 Aug 2025 453rd Bulmenisaurus 537 123 16ms 1 Nov 2024 453rd CaedenHarper 🇨🇦 537 123 14ms 15 Aug 2025 453rd HETHAT 🇩🇿 537 123 16ms 24 Sep 2025 456th Babafaba 536 118 448ms 6 days ago 457th m-tkach 🇺🇦 532 119 620ms 14 Apr 2024 458th zakariamouhid 532 162 5ms 13 Apr 2024 459th MeWhenI 🇻🇦 530 178 48ms 29 Apr 2025 460th msbranicky 529 170 2,893ms 7 Jan 2025 461st msbranicky 528 125 14ms 13 Apr 2024 461st guilhem-roy 🇫🇷 528 125 12ms 29 May 2025 461st blaztoma 🇱🇹 528 125 13ms 28 Sep 2025 464th HumanoidCPU 527 160 2ms 10 May 2025 465th inventshah 524 126 15ms 15 Apr 2024 465th khaninm 524 126 13ms 3 Jun 2025 465th solisolu 524 126 776ms 5 Oct 2025 468th msbranicky 524 189 347ms 13 Apr 2024 469th jerrandolph 524 247 259ms 23 Sep 2025 470th Natanaelel 🇸🇪 521 162 3ms 17 Apr 2024 471st Apataras 521 208 301ms 11 Aug 2025 472nd klixel 🇨🇦 520 127 95ms 8 Apr 2025 473rd Shanethegamer 🇺🇸 517 163 4ms 13 Apr 2024 474th thienudomsrirungruang 516 128 339ms 15 Apr 2024 474th mathisfun271 516 128 13ms 1 Jun 2024 474th JunkIce 516 128 21ms 3 Dec 2024 474th cros107 🇦🇺 516 128 15ms 12 Jan 2025 478th rifatx 516 192 395ms 10 Jul 2024 479th MeWhenI 🇻🇦 514 153 23ms 16 Aug 2024 480th R4z0rX 513 155 29ms 29 Aug 2024 481st hellwue 512 129 13ms 21 Jun 2024 481st ryyyn 🇺🇸 512 129 15ms 7 Jul 2025 483rd janAkali 🇷🇺 511 226 365ms 31 Jan 2025 484th beergit 510 116 45ms 7 Aug 2024 485th MeWhenI 🇻🇦 510 132 150ms 28 Oct 2024 486th Artemis21 🇬🇧 508 130 22ms 15 Jan 2025 487th msbranicky 506 125 705ms 13 Apr 2024 488th IISResetMe 506 143 2,505ms 6 May 2024 489th LHLaurini 🇧🇷 505 167 3ms 29 Apr 2024 490th IsaacAlexBarden 504 131 20ms 24 Mar 2025 491st sultan 504 215 307ms 15 Apr 2024 492nd alemelis 503 135 722ms 19 Aug 2024 493rd msbranicky 503 167 28ms 18 Apr 2024 494th kevinnaviapaiva 503 392 29ms 28 Feb 2025 495th msbranicky 502 211 59ms 14 Apr 2024 496th h3ra993huskp 🇯🇵 502 216 317ms 1 Dec 2024 497th dbut2 🇦🇺 502 258 266ms 16 Jul 2025 498th StefanHabel 🇨🇦 500 132 16ms 16 Apr 2024 498th TobyBoyne 🇬🇧 500 132 634ms 5 Mar 2025 498th RaBa21 🇭🇺 500 132 53ms 17 Jul 2025 501st ei14 499 169 3ms 8 May 2024 502nd quimey 497 133 15ms 27 May 2024 502nd tobyLovick 497 133 13ms 3 Mar 2025 502nd wuduculfre 497 133 13ms 3 Aug 2025 505th JunkIce 495 128 339ms 3 Dec 2024 506th brimstonetrader 494 211 241ms 16 Apr 2024 507th ahmetdemirag 🇨🇾 493 134 641ms 3 Feb 2025 507th madex 🇩🇪 493 134 13ms 1 Jun 2025 507th YAJUE114514 493 134 14ms 27 Jul 2025 507th qpwoeirut 493 134 641ms 10 Aug 2025 511th snoozingnewt 🇺🇸 490 172 3ms 18 Jun 2024 512th msbranicky 490 176 8ms 16 Apr 2024 513th FranklinJiaChen 489 135 13ms 30 Jul 2024 514th mousetail 🇳🇱 487 117 106ms 13 Apr 2024 515th moustave 486 136 13ms 25 Mar 2025 516th msbranicky 486 217 47ms 20 Apr 2024 517th adoxography 485 122 44ms 27 Apr 2024 518th msbranicky 485 174 3ms 14 Apr 2024 518th yuchuehw 485 174 3ms 12 Jun 2024 520th MeWhenI 🇻🇦 483 131 642ms 24 May 2024 521st galloj 🇨🇿 482 137 13ms 13 Apr 2024 521st Rubiksmath 482 137 15ms 29 Sep 2024 521st andrewjc2000 482 137 2,839ms 28 Jul 2025 521st SectorCorruptor 482 137 20ms 21 Sep 2025 525th emgordon154 480 307 483ms 10 Jun 2025 First Prev 451–525 of 1,365 Next Last