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 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 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 Multitap Input NFA Simulator 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 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 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 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 Multitap Input NFA Simulator 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 525th lifthrasiir 🇰🇷 727 33 63ms 5 Dec 2024 527th 0dyse 725 53 216ms 7 May 2025 528th stefangimmillaro 725 190 286ms 16 Sep 2023 529th stefangimmillaro 724 55 331ms 5 Aug 2023 530th two-bad 🇬🇧 721 70 14ms 13 Dec 2023 531st jerrandolph 721 191 567ms 30 Sep 2025 532nd DialFrost 🇸🇬 719 92 2,944ms 28 Oct 2024 533rd SirBogman 🇺🇸 714 47 1,348ms 3 Aug 2023 534th davecame 712 71 23ms 12 Oct 2023 534th Pyroan 712 71 17ms 11 Mar 2025 536th lynn 705 223 251ms 4 Aug 2023 537th XioR112 🇵🇱 702 72 17ms 29 Aug 2023 537th rollershutter 702 72 17ms 9 Nov 2023 537th Dataen 702 72 17ms 10 Jan 2024 537th Hebelub 702 72 19ms 10 Jan 2024 537th jfallon1997 702 72 19ms 30 Apr 2024 537th pinguicula 702 72 11ms 15 Aug 2024 537th ImpressedByRocks 702 72 176ms 24 May 2025 537th FortuiteMan 🇫🇷 702 72 18ms 28 Sep 2025 545th msbranicky 698 55 229ms 12 Jan 2024 546th tomh1012 698 127 387ms 16 Sep 2025 547th MeWhenI 🇻🇦 694 87 1,719ms 9 May 2024 547th kg583 🇺🇸 694 87 81ms 15 days ago 549th MeWhenI 🇻🇦 693 171 1,523ms 28 Mar 2025 550th adamnielson42 🇺🇸 692 73 18ms 14 Aug 2023 550th jtaxen 692 73 18ms 17 Mar 2024 550th ei14 692 73 181ms 23 May 2024 550th EnTerr 692 73 18ms 17 Jun 2024 550th kasarino 692 73 96ms 7 days ago 555th msbranicky 692 199 777ms 31 Aug 2023 556th zakariamouhid 691 73 2,503ms 1 Aug 2023 557th Daniikk1012 690 41 268ms 3 Nov 2025 558th stefangimmillaro 688 190 160ms 4 Jun 2025 559th dokutan 685 284 2ms 7 Nov 2025 560th clemmers 🇺🇸 674 75 18ms 1 Aug 2023 560th aksyristos 674 75 18ms 1 Aug 2023 560th bac0id 674 75 17ms 20 Sep 2023 563rd iczelia 🇩🇪 673 75 19ms 16 Oct 2025 564th albanian-laundromat 673 176 1,432ms 18 Oct 2025 565th msbranicky 665 76 17ms 3 Aug 2023 565th StHagel 665 76 17ms 3 Aug 2023 565th SniperSmiley 🇺🇸 665 76 18ms 15 Aug 2023 565th RYNO8 665 76 20ms 20 Aug 2023 565th epic-programmer-guy 665 76 17ms 31 Dec 2023 565th Just4FunCoder 665 76 17ms 26 Feb 2024 565th sultan 665 76 17ms 9 Mar 2024 565th stertooy 🇧🇪 665 76 17ms 11 Jun 2024 565th xyangst 665 76 17ms 12 Oct 2024 565th OSYCh314 🇦🇺 665 76 17ms 2 Nov 2024 565th Unknownuserfrommars 665 76 17ms 20 Nov 2024 565th austinleblanc 665 76 17ms 1 Mar 2025 565th 0dyse 665 76 17ms 29 Apr 2025 565th codewrite 🇬🇧 665 76 19ms 25 May 2025 565th Flekay 🇩🇪 665 76 17ms 10 Jul 2025 565th GoldStar184 665 76 19ms 17 Jul 2025 565th Upload-and-View 🇺🇦 665 76 18ms 9 Aug 2025 565th cthierfelder 🇲🇨 665 76 17ms 8 Sep 2025 565th LostSyntax21 🇬🇧 665 76 18ms 9 Nov 2025 584th BREMAUCY 🇫🇷 664 55 83ms 11 Sep 2023 584th tatzyr 🇯🇵 664 55 88ms 6 Feb 2025 586th ovs-code 🇩🇪 663 211 1,735ms 14 Sep 2025 587th rollershutter 662 58 185ms 8 Nov 2023 588th MeWhenI 🇻🇦 660 183 143ms 1 Aug 2023 589th willdaspit 656 77 18ms 4 Aug 2023 589th jgh713 656 77 18ms 29 Aug 2023 589th diquah 656 77 17ms 1 Nov 2023 589th cooljoseph1 656 77 17ms 24 Dec 2023 589th jameswmccarty 656 77 18ms 4 Jun 2024 589th swtchblade 656 77 18ms 15 Jul 2025 589th Voltrifrodec 🇸🇰 656 77 17ms 7 Nov 2025 596th m-tkach 🇺🇦 656 254 73ms 17 Dec 2023 597th CaedenHarper 🇨🇦 655 65 1,272ms 27 Sep 2025 598th 4hg 🇺🇸 650 69 831ms 17 Sep 2023 599th Coolbeansyeah 648 78 18ms 13 May 2024 599th codingisgreatbutiamnot 648 78 18ms 29 Jul 2024 First Prev 526–600 of 1,709 Next Last