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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st dokutan 421 701 1ms 22 Apr 2024 642nd stertooy 🇧🇪 418 158 21ms 14 Jun 2024 642nd codingisgreatbutiamnot 418 158 12ms 6 Jul 2025 644th ei14 418 706 1ms 8 May 2024 645th sacredeux 416 159 17ms 27 Aug 2024 645th hiichbindermax 416 159 23ms 11 Sep 2024 647th dokutan 416 201 75ms 23 Jan 2026 648th inverseLorentz 🇦🇺 413 160 21ms 24 Jun 2024 649th kasarino 412 205 2ms 3 Feb 2026 650th Yewzir 🇧🇪 412 464 1,729ms 5 Jun 2024 651st Natanaelel 🇸🇪 411 161 22ms 15 Apr 2024 651st CatsAreFluffy 411 161 42ms 29 Apr 2024 651st cykim8811 411 161 18ms 9 Jul 2024 654th msbranicky 409 178 22ms 16 Apr 2024 655th yuchuehw 408 162 95ms 14 May 2024 656th madex 🇩🇪 408 221 60ms 22 days ago 657th retrohun 406 163 15ms 11 days ago 658th ei14 404 247 1,994ms 8 May 2024 659th Malizma333 401 165 23ms 31 Oct 2024 660th snoozingnewt 🇨🇦 400 248 422ms 9 Oct 2025 661st a6166231 🇨🇳 399 200 12ms 15 May 2025 662nd zgialor-lab 398 166 33ms 8 days ago 663rd emgordon154 396 143 54ms 26 Jul 2024 664th LostSyntax21 🇬🇧 387 146 40ms 23 Aug 2024 665th jfallon1997 387 171 29ms 17 Apr 2024 665th Mabeloid 🇳🇴 387 171 23ms 17 Sep 2024 667th tomh1012 386 257 428ms 4 Dec 2025 668th f-tucker 384 172 33ms 24 May 2024 669th TheAtrossian 376 176 15ms 5 Jan 2025 670th corbob 🇨🇦 376 193 309ms 3 May 2024 671st tomh1012 375 213 25ms 23 days ago 672nd stefangimmillaro 374 790 1ms 6 Nov 2025 673rd jacekwladzinski 373 177 12ms 5 Oct 2025 673rd TheZwierzLF 🇵🇱 373 177 18ms 20 Dec 2025 675th msbranicky 372 183 202ms 14 Apr 2024 676th Mabeloid 🇳🇴 371 171 537ms 17 Sep 2024 677th Code-Coder-coder 371 178 33ms 23 Nov 2025 678th kmathis22 371 243 61ms 23 Dec 2025 679th robin-scragg 369 179 20ms 27 Jul 2025 680th kitotch 368 230 2ms 22 days ago 681st TheZwierzLF 🇵🇱 367 173 512ms 20 Dec 2025 682nd Bodo171 367 180 32ms 30 Dec 2024 683rd TRexOnGit 366 218 19ms 22 Jul 2025 684th resoNathan 365 181 39ms 25 Apr 2024 685th adamnielson42 🇺🇸 361 183 21ms 23 Apr 2024 686th SURAJMITTAL 359 184 32ms 20 Dec 2024 687th msbranicky 358 158 46ms 16 Apr 2024 688th yasna-nsh 357 185 27ms 7 Oct 2025 689th ei14 355 186 55ms 8 May 2024 690th Stockoh 🇫🇷 354 187 12ms 26 Apr 2024 691st msbranicky 352 300 785ms 14 Jan 2025 692nd gnuvince 351 112 24ms 29 Jun 2025 693rd XioR112 🇵🇱 350 189 33ms 3 Jun 2024 694th kitotch 350 228 12ms 22 days ago 695th Alex-Huggett 🇬🇧 348 190 36ms 14 Apr 2024 696th JPRuskin 🇬🇧 347 209 631ms 25 Apr 2024 697th Troon 346 191 25ms 6 Dec 2024 698th kevinnaviapaiva 345 321 142ms 6 Mar 2025 699th ItsEthanDev 344 192 37ms 16 Nov 2024 699th croc54 344 192 22ms 30 Dec 2024 699th kadamkaustubh 344 192 23ms 3 Oct 2025 702nd codewrite 🇬🇧 343 193 16ms 11 Jun 2025 703rd Shanethegamer 🇺🇸 343 862 1ms 13 Apr 2024 703rd HumanoidCPU 343 862 1ms 13 Apr 2024 703rd BREMAUCY 🇫🇷 343 862 1ms 16 Apr 2024 703rd bac0id 343 862 1ms 26 Jun 2024 703rd CaedenHarper 🇨🇦 343 862 1ms 22 Jan 2025 708th Yewzir 🇧🇪 342 863 1ms 13 Apr 2024 708th KatieLG-Transpiler 🇬🇧 342 863 1ms 16 Aug 2024 708th Mabeloid 🇳🇴 342 863 1ms 17 Sep 2024 711th NerdyMcNerd42 331 200 43ms 20 Feb 2025 712th noahdorsch 328 325 1,408ms 27 Dec 2025 713th wobblybits 327 202 15ms 24 Aug 2025 714th adoxography 326 203 21ms 27 Apr 2024 715th Andrey2001 324 204 26ms 1 Feb 2026 716th Alex-Huggett 🇬🇧 322 308 429ms 14 Apr 2024 717th aalec 321 206 14ms 23 Apr 2024 718th aksyristos 321 263 1ms 5 Nov 2024 719th msbranicky 319 180 198ms 16 Apr 2024 720th Giantnoodlemonster 315 268 2ms 6 Oct 2024 First Prev 641–720 of 1,533 Next Last