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 451st zakariamouhid 532 162 5ms 13 Apr 2024 452nd MeWhenI 🇻🇦 530 178 48ms 29 Apr 2025 453rd HumanoidCPU 530 204 387ms 26 May 2025 454th msbranicky 529 170 2,364ms 7 Jan 2025 455th msbranicky 528 125 14ms 13 Apr 2024 455th guilhem-roy 🇫🇷 528 125 12ms 29 May 2025 455th blaztoma 🇱🇹 528 125 13ms 25 days ago 458th HumanoidCPU 527 160 2ms 10 May 2025 459th inventshah 524 126 15ms 15 Apr 2024 459th khaninm 524 126 13ms 3 Jun 2025 459th solisolu 524 126 776ms 18 days ago 462nd msbranicky 524 189 347ms 13 Apr 2024 463rd jerrandolph 524 247 278ms 23 Sep 2025 464th Natanaelel 🇸🇪 521 162 3ms 17 Apr 2024 465th klixel 🇨🇦 520 127 95ms 8 Apr 2025 466th Apataras 520 208 438ms 11 Aug 2025 467th Babafaba 519 122 443ms 15 hours ago 468th Shanethegamer 🇺🇸 517 163 4ms 13 Apr 2024 469th thienudomsrirungruang 516 128 339ms 15 Apr 2024 469th mathisfun271 516 128 13ms 1 Jun 2024 469th JunkIce 516 128 21ms 3 Dec 2024 469th cros107 🇦🇺 516 128 15ms 12 Jan 2025 473rd rifatx 516 192 395ms 10 Jul 2024 474th MeWhenI 🇻🇦 514 153 23ms 16 Aug 2024 475th R4z0rX 513 155 29ms 29 Aug 2024 476th hellwue 512 129 13ms 21 Jun 2024 476th ryyyn 🇺🇸 512 129 15ms 7 Jul 2025 478th janAkali 🇷🇺 511 226 470ms 31 Jan 2025 479th beergit 510 116 45ms 7 Aug 2024 480th MeWhenI 🇻🇦 510 132 173ms 28 Oct 2024 481st Artemis21 🇬🇧 508 130 22ms 15 Jan 2025 482nd msbranicky 506 125 705ms 13 Apr 2024 483rd IISResetMe 506 143 2,505ms 6 May 2024 484th LHLaurini 🇧🇷 505 167 3ms 29 Apr 2024 485th IsaacAlexBarden 504 131 20ms 24 Mar 2025 486th alemelis 503 135 722ms 19 Aug 2024 487th msbranicky 503 167 28ms 18 Apr 2024 488th sultan 503 215 432ms 15 Apr 2024 489th kevinnaviapaiva 503 392 29ms 28 Feb 2025 490th msbranicky 502 211 66ms 14 Apr 2024 491st dbut2 🇦🇺 502 258 280ms 16 Jul 2025 492nd h3ra993huskp 🇯🇵 501 216 442ms 1 Dec 2024 493rd StefanHabel 🇨🇦 500 132 16ms 16 Apr 2024 493rd TobyBoyne 🇬🇧 500 132 634ms 5 Mar 2025 493rd RaBa21 🇭🇺 500 132 53ms 17 Jul 2025 496th ei14 499 169 3ms 8 May 2024 497th quimey 496 133 15ms 27 May 2024 497th tobyLovick 496 133 13ms 3 Mar 2025 497th wuduculfre 496 133 13ms 3 Aug 2025 500th JunkIce 495 128 339ms 3 Dec 2024 501st brimstonetrader 494 211 241ms 16 Apr 2024 502nd ahmetdemirag 🇨🇾 493 134 641ms 3 Feb 2025 502nd madex 🇩🇪 493 134 13ms 1 Jun 2025 502nd YAJUE114514 493 134 14ms 27 Jul 2025 502nd qpwoeirut 493 134 641ms 10 Aug 2025 506th snoozingnewt 🇺🇸 490 172 3ms 18 Jun 2024 507th msbranicky 490 176 8ms 16 Apr 2024 508th FranklinJiaChen 489 135 13ms 30 Jul 2024 509th mousetail 🇳🇱 486 117 106ms 13 Apr 2024 510th moustave 486 136 13ms 25 Mar 2025 511th msbranicky 486 217 47ms 20 Apr 2024 512th adoxography 485 122 44ms 27 Apr 2024 513th msbranicky 485 174 3ms 14 Apr 2024 513th yuchuehw 485 174 3ms 12 Jun 2024 515th MeWhenI 🇻🇦 483 131 642ms 24 May 2024 516th galloj 🇨🇿 482 137 13ms 13 Apr 2024 516th Rubiksmath 482 137 15ms 29 Sep 2024 516th andrewjc2000 482 137 2,839ms 28 Jul 2025 516th SectorCorruptor 482 137 20ms 21 Sep 2025 520th emgordon154 480 307 501ms 10 Jun 2025 521st madex 🇩🇪 479 166 11ms 6 Jun 2024 522nd msbranicky 478 220 129ms 17 Apr 2024 523rd tobeannouncd 475 219 247ms 29 Apr 2024 524th plastic-bottle 473 229 472ms 27 Aug 2025 525th CutSandstone 472 140 13ms 19 Jul 2024 First Prev 451–525 of 1,351 Next Last