ln 2 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st heanyang1 640 60 237ms 29 May 2025 602nd eiburns 639 79 18ms 15 Sep 2023 602nd Mabeloid 🇳🇴 639 79 18ms 7 Sep 2024 602nd Cube14yt 639 79 18ms 8 days ago 605th msbranicky 635 76 447ms 17 Jan 2024 606th Natanaelel 🇸🇪 632 38 60ms 3 Aug 2023 607th stefangimmillaro 632 191 294ms 23 Oct 2023 608th yuchuehw 631 80 19ms 16 May 2024 608th RaBa21 🇭🇺 631 80 73ms 18 Jul 2025 610th inventshah 630 155 12ms 1 Aug 2023 611th primo-ppcg 🇹🇭 629 181 335ms 2 Aug 2023 612th AlephSquirrel 628 202 120ms 3 Aug 2023 613th Alex-x90 🇺🇸 626 156 8ms 24 May 2024 614th jstechman 624 81 64ms 25 Feb 2024 614th robin-scragg 624 81 512ms 28 Sep 2025 616th janbehrens 🇩🇪 622 178 61ms 4 Aug 2023 617th jared-hughes 619 59 98ms 1 Aug 2023 618th xsot 🇸🇬 619 133 475ms 2 Aug 2023 619th janbehrens 🇩🇪 618 158 7ms 4 Aug 2023 620th Stockoh 🇫🇷 616 82 18ms 19 Jun 2024 620th wuzekai518 616 82 2,308ms 21 Jun 2024 622nd Alex-x90 🇺🇸 616 180 66ms 1 Aug 2023 623rd NickTheEASDude 🇺🇸 614 63 607ms 8 Aug 2024 624th stefangimmillaro 613 153 62ms 26 Apr 2025 625th Mabeloid 🇳🇴 611 79 396ms 17 Sep 2024 626th roupiq 🇵🇱 609 83 700ms 18 Apr 2024 626th JonahEMorgan 609 83 19ms 10 Nov 2024 628th MeWhenI 🇻🇦 609 182 62ms 1 Aug 2023 629th aksyristos 608 60 90ms 1 Aug 2023 630th SirBogman 🇺🇸 607 385 411ms 1 Aug 2023 631st SirBogman 🇺🇸 602 156 61ms 3 Jun 2025 632nd MeWhenI 🇻🇦 596 164 9ms 1 Aug 2023 633rd MeWhenI 🇻🇦 595 235 1,545ms 20 days ago 634th OllyTDev 594 85 17ms 22 Aug 2023 634th NickTheEASDude 🇺🇸 594 85 108ms 20 Aug 2024 636th AlephSquirrel 589 57 15ms 21 Jan 2025 637th Thinkr1 589 62 83ms 9 days ago 638th rustykitty 🇺🇸 587 86 27ms 27 days ago 639th CatsAreFluffy 586 86 44ms 2 Jan 2024 640th jacobly0 🇺🇸 584 169 4,378ms 3 Sep 2023 641st davbass 🇮🇹 582 66 198ms 25 Aug 2023 642nd madex 🇩🇪 581 168 12ms 21 Feb 2024 643rd kmathis22 575 198 365ms 28 Oct 2025 644th RobertHoeh 574 88 205ms 16 May 2024 645th MeWhenI 🇻🇦 572 164 51ms 29 Apr 2025 646th namelessiw 572 199 395ms 12 days ago 647th dokutan 570 64 98ms 4 Oct 2024 648th Zekaroni 568 89 17ms 29 Aug 2023 648th CatsAreFluffy 568 89 185ms 2 Jan 2024 648th Aquateraneal 568 89 18ms 22 days ago 651st MeWhenI 🇻🇦 565 172 406ms 15 Oct 2023 652nd Yewzir 🇧🇪 564 244 262ms 3 Jan 2024 653rd MeWhenI 🇻🇦 560 69 42ms 1 Aug 2023 654th didion0 🇺🇸 560 90 13ms 24 Feb 2025 654th CaedenHarper 🇨🇦 560 90 179ms 6 Sep 2025 656th Mabeloid 🇳🇴 557 235 125ms 26 Oct 2025 657th MeWhenI 🇻🇦 556 224 6ms 12 Jan 2025 658th dokutan 555 248 249ms 6 Jan 2024 659th edsrzf 🇳🇿 553 66 90ms 25 Nov 2024 660th adamnielson42 🇺🇸 552 70 599ms 17 Nov 2023 661st DialFrost 🇸🇬 552 177 6ms 11 Nov 2024 662nd dokutan 552 237 130ms 11 Jan 2024 663rd dokutan 551 240 205ms 1 Jul 2025 664th roguh 🇬🇹 543 93 17ms 9 Jan 2024 665th CatsAreFluffy 542 89 647ms 15 Jan 2024 666th albanian-laundromat 541 205 2ms 25 Jun 2025 667th KaustubhDighe 537 94 17ms 3 Nov 2023 668th CaedenHarper 🇨🇦 537 165 905ms 19 Oct 2025 669th MeWhenI 🇻🇦 533 208 2ms 1 Aug 2023 669th m-tkach 🇺🇦 533 208 3ms 1 Aug 2023 669th dokutan 533 208 2ms 27 Mar 2024 672nd elgan65536 532 246 123ms 11 Nov 2023 673rd alexeldridge 526 96 138ms 27 Aug 2024 674th h3ra993huskp 🇯🇵 524 217 362ms 11 Feb 2024 675th CaedenHarper 🇨🇦 518 266 271ms 23 days ago First Prev 601–675 of 1,697 Next Last