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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 mousetail 🇳🇱 644 60 1,119ms 24 Oct 2024 602nd jared-hughes 643 177 362ms 24 Sep 2025 603rd rifatx 642 138 431ms 15 Jul 2024 604th heanyang1 640 60 237ms 29 May 2025 605th eiburns 639 79 18ms 15 Sep 2023 605th Mabeloid 🇳🇴 639 79 18ms 7 Sep 2024 605th Cube14yt 639 79 18ms 11 days ago 608th msbranicky 635 76 447ms 17 Jan 2024 609th Natanaelel 🇸🇪 632 38 60ms 3 Aug 2023 610th h3ra993huskp 🇯🇵 632 180 417ms 15 hours ago 611th stefangimmillaro 632 191 294ms 23 Oct 2023 612th yuchuehw 631 80 19ms 16 May 2024 612th RaBa21 🇭🇺 631 80 73ms 18 Jul 2025 614th inventshah 630 155 12ms 1 Aug 2023 615th primo-ppcg 🇹🇭 629 181 335ms 2 Aug 2023 616th AlephSquirrel 628 202 120ms 3 Aug 2023 617th Alex-x90 🇺🇸 626 156 8ms 24 May 2024 618th jstechman 624 81 64ms 25 Feb 2024 618th robin-scragg 624 81 512ms 28 Sep 2025 620th janbehrens 🇩🇪 622 178 61ms 4 Aug 2023 621st jared-hughes 619 59 98ms 1 Aug 2023 622nd xsot 🇸🇬 619 133 475ms 2 Aug 2023 623rd janbehrens 🇩🇪 618 158 7ms 4 Aug 2023 624th Stockoh 🇫🇷 616 82 18ms 19 Jun 2024 624th wuzekai518 616 82 2,308ms 21 Jun 2024 626th Alex-x90 🇺🇸 616 180 66ms 1 Aug 2023 627th NickTheEASDude 🇺🇸 614 63 607ms 8 Aug 2024 628th stefangimmillaro 613 153 62ms 26 Apr 2025 629th Mabeloid 🇳🇴 611 79 396ms 17 Sep 2024 630th roupiq 🇵🇱 609 83 700ms 18 Apr 2024 630th JonahEMorgan 609 83 19ms 10 Nov 2024 632nd MeWhenI 🇻🇦 609 182 62ms 1 Aug 2023 633rd aksyristos 608 60 90ms 1 Aug 2023 634th SirBogman 🇺🇸 607 385 411ms 1 Aug 2023 635th SirBogman 🇺🇸 602 156 61ms 3 Jun 2025 636th MeWhenI 🇻🇦 596 164 9ms 1 Aug 2023 637th MeWhenI 🇻🇦 595 235 1,545ms 22 days ago 638th OllyTDev 594 85 17ms 22 Aug 2023 638th NickTheEASDude 🇺🇸 594 85 108ms 20 Aug 2024 640th AlephSquirrel 589 57 15ms 21 Jan 2025 641st Thinkr1 589 62 83ms 11 days ago 642nd rustykitty 🇺🇸 587 86 27ms 31 Oct 2025 643rd CatsAreFluffy 586 86 44ms 2 Jan 2024 644th jacobly0 🇺🇸 584 169 4,378ms 3 Sep 2023 645th davbass 🇮🇹 582 66 198ms 25 Aug 2023 646th madex 🇩🇪 581 168 12ms 21 Feb 2024 647th kmathis22 575 198 365ms 28 Oct 2025 648th RobertHoeh 574 88 205ms 16 May 2024 649th MeWhenI 🇻🇦 572 164 51ms 29 Apr 2025 650th namelessiw 572 199 395ms 14 days ago 651st dokutan 570 64 98ms 4 Oct 2024 652nd Zekaroni 568 89 17ms 29 Aug 2023 652nd CatsAreFluffy 568 89 185ms 2 Jan 2024 652nd Aquateraneal 568 89 18ms 25 days ago 655th MeWhenI 🇻🇦 565 172 409ms 15 Oct 2023 656th Yewzir 🇧🇪 564 244 262ms 3 Jan 2024 657th MeWhenI 🇻🇦 560 69 42ms 1 Aug 2023 658th didion0 🇺🇸 560 90 13ms 24 Feb 2025 658th CaedenHarper 🇨🇦 560 90 179ms 6 Sep 2025 660th Mabeloid 🇳🇴 557 235 125ms 26 Oct 2025 661st MeWhenI 🇻🇦 556 224 6ms 12 Jan 2025 662nd dokutan 555 248 249ms 6 Jan 2024 663rd edsrzf 🇳🇿 553 66 90ms 25 Nov 2024 664th adamnielson42 🇺🇸 552 70 599ms 17 Nov 2023 665th DialFrost 🇸🇬 552 177 6ms 11 Nov 2024 666th dokutan 552 237 130ms 11 Jan 2024 667th dokutan 551 240 205ms 1 Jul 2025 668th roguh 🇬🇹 543 93 17ms 9 Jan 2024 669th CatsAreFluffy 542 89 647ms 15 Jan 2024 670th albanian-laundromat 541 205 2ms 25 Jun 2025 671st KaustubhDighe 537 94 17ms 3 Nov 2023 672nd CaedenHarper 🇨🇦 537 165 905ms 19 Oct 2025 673rd MeWhenI 🇻🇦 533 208 2ms 1 Aug 2023 673rd m-tkach 🇺🇦 533 208 3ms 1 Aug 2023 673rd dokutan 533 208 2ms 27 Mar 2024 First Prev 601–675 of 1,700 Next Last