Factorial Factorisation in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st MeWhenI 🇻🇦 635 104 97ms 21 Apr 2024 401st SirBogman 🇺🇸 635 104 20ms 12 Aug 2025 403rd Shanethegamer 🇺🇸 635 139 117ms 15 Apr 2024 404th retrohun 634 122 9ms 31 Dec 2024 405th CatsAreFluffy 634 178 127ms 3 Nov 2024 406th MeWhenI 🇻🇦 633 137 2ms 26 Jun 2024 407th Shanethegamer 🇺🇸 631 155 18ms 16 Apr 2024 408th typeswitch-dev 🇵🇹 630 187 9ms 25 Jun 2024 409th dokutan 627 101 469ms 20 Jun 2024 410th BambooleanLogic 🇸🇪 627 127 12ms 15 May 2024 410th FlorianCassayre 🇫🇷 627 127 12ms 5 Jun 2024 412th zakariamouhid 623 128 10ms 13 Apr 2024 412th gigaprofisi 🇺🇸 623 128 12ms 23 Jul 2025 414th FlyingPenguin223 622 162 7ms 26 Sep 2024 415th arcpolaris 620 160 422ms 11 Dec 2024 416th blaztoma 🇱🇹 620 231 118ms 30 Nov 2025 417th Maznek 618 129 11ms 29 Apr 2024 417th wansacis 🇩🇪 618 129 12ms 30 Apr 2024 419th Shanethegamer 🇺🇸 617 210 261ms 14 Apr 2024 420th GolfingSuccess 🇬🇷 616 128 110ms 16 Aug 2024 421st HumanoidCPU 615 103 466ms 9 May 2025 422nd two-bad 🇬🇧 613 130 11ms 4 May 2024 422nd GeorgeStechman 🇬🇧 613 130 11ms 4 May 2024 422nd didion0 🇺🇸 613 130 13ms 26 Aug 2025 425th stefangimmillaro 612 108 69ms 17 Apr 2024 426th SirBogman 🇺🇸 609 104 444ms 12 Aug 2025 427th msbranicky 609 145 117ms 13 Apr 2024 428th iczelia 🇩🇪 607 139 1ms 22 Sep 2025 429th bricknellj 606 109 20ms 16 May 2024 430th emgordon154 606 130 365ms 5 Sep 2024 431st h3ra993huskp 🇯🇵 606 179 442ms 30 Nov 2025 432nd AutumnWind75 605 176 395ms 10 Dec 2025 433rd luuumine 🇫🇷 604 187 132ms 8 Dec 2025 434th GolfingSuccess 🇬🇷 603 58 59ms 14 Apr 2024 435th madex 🇩🇪 603 140 2ms 9 Jun 2025 436th yoshykai 603 180 384ms 29 Mar 2025 437th jipsong 🇩🇪 601 110 16ms 12 Mar 2025 437th annaproxy 601 110 11ms 5 Sep 2025 439th CaedenHarper 🇨🇦 601 165 455ms 21 Oct 2025 440th albanian-laundromat 600 427 69ms 22 days ago 441st Ultra814 599 133 12ms 19 Aug 2025 442nd elgan65536 596 182 380ms 15 Apr 2024 443rd GolfingSuccess 🇬🇷 595 111 12ms 15 Apr 2024 444th iczelia 🇩🇪 595 134 12ms 26 Sep 2025 444th alexsave 595 134 10ms 13 Nov 2025 446th TeodorDyakov 🇧🇬 595 142 2ms 31 Mar 2025 447th gjoacorp 🇬🇧 595 179 83ms 4 Aug 2025 448th Shanethegamer 🇺🇸 592 285 1,459ms 29 Jan 2025 449th DialFrost 🇸🇬 591 114 145ms 28 Oct 2024 450th MeWhenI 🇻🇦 591 187 464ms 17 Apr 2024 451st AlephSquirrel 590 112 12ms 13 Apr 2024 452nd msbranicky 586 148 14ms 18 Apr 2024 453rd Chinay-Domitrix 🇺🇸 584 154 2,399ms 16 Apr 2025 454th sultan 584 170 417ms 15 Apr 2024 455th msbranicky 583 173 7ms 14 Apr 2024 456th acollett89 582 137 13ms 4 Aug 2025 457th m-tkach 🇺🇦 582 145 3ms 1 May 2024 458th emgordon154 582 168 24ms 10 Dec 2024 459th lifthrasiir 🇰🇷 580 306 10ms 19 Dec 2024 460th GolfingSuccess 🇬🇷 576 110 460ms 15 Apr 2024 461st KatieLG 🇬🇧 575 115 17ms 29 Jul 2024 461st fourth-bit 575 115 701ms 27 Sep 2024 461st souta-1326 575 115 12ms 26 May 2025 464th AlephSquirrel 571 111 507ms 13 Apr 2024 465th Shanethegamer 🇺🇸 570 116 16ms 13 Apr 2024 466th AarSeBail 570 198 159ms 29 Jun 2025 467th emgordon154 567 149 2ms 2 Aug 2024 468th Shanethegamer 🇺🇸 567 188 398ms 13 Apr 2024 469th snydej 565 117 17ms 28 Nov 2024 470th Shanethegamer 🇺🇸 564 194 68ms 4 Oct 2024 471st RYNO8 563 150 2ms 14 Jun 2024 472nd snoozingnewt 🇨🇦 561 120 88ms 12 Sep 2025 473rd nwellnhof 🇩🇪 561 526 3ms 25 Apr 2024 474th Salutations45 553 144 11ms 17 Nov 2024 475th KatieLG 🇬🇧 551 115 367ms 28 Oct 2024 476th m-tkach 🇺🇦 551 120 744ms 14 Apr 2024 476th ZakkkkAttackkkk 🇵🇭 551 120 653ms 9 Sep 2024 476th InigoK 🇺🇸 551 120 12ms 10 Sep 2025 479th xyangst 548 206 132ms 18 Oct 2024 480th Shanethegamer 🇺🇸 546 116 513ms 13 Apr 2024 First Prev 401–480 of 1,433 Next Last