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 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 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 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 525th Natanaelel 🇸🇪 730 46 223ms 21 Apr 2025 527th Herbert00709 🇵🇱 727 33 74ms 5 May 2024 527th lifthrasiir 🇰🇷 727 33 100ms 5 Dec 2024 529th 0dyse 725 53 284ms 7 May 2025 530th stefangimmillaro 725 190 286ms 16 Sep 2023 531st stefangimmillaro 724 55 352ms 5 Aug 2023 532nd two-bad 🇬🇧 721 70 14ms 13 Dec 2023 533rd jerrandolph 721 191 567ms 30 Sep 2025 534th DialFrost 🇸🇬 719 92 4,684ms 28 Oct 2024 535th SirBogman 🇺🇸 714 47 1,348ms 3 Aug 2023 536th davecame 712 71 23ms 12 Oct 2023 536th Pyroan 712 71 17ms 11 Mar 2025 538th lynn 705 223 209ms 4 Aug 2023 539th XioR112 🇵🇱 702 72 17ms 29 Aug 2023 539th rollershutter 702 72 17ms 9 Nov 2023 539th Dataen 702 72 17ms 10 Jan 2024 539th Hebelub 702 72 19ms 10 Jan 2024 539th jfallon1997 702 72 19ms 30 Apr 2024 539th pinguicula 702 72 11ms 15 Aug 2024 539th ImpressedByRocks 702 72 176ms 24 May 2025 539th FortuiteMan 🇫🇷 702 72 18ms 28 Sep 2025 547th msbranicky 698 55 233ms 12 Jan 2024 548th tomh1012 698 127 436ms 16 Sep 2025 549th MeWhenI 🇻🇦 694 87 1,719ms 9 May 2024 549th kg583 🇺🇸 694 87 81ms 25 days ago 551st MeWhenI 🇻🇦 693 171 1,269ms 28 Mar 2025 552nd adamnielson42 🇺🇸 692 73 18ms 14 Aug 2023 552nd jtaxen 692 73 18ms 17 Mar 2024 552nd ei14 692 73 181ms 23 May 2024 552nd EnTerr 692 73 18ms 17 Jun 2024 552nd kasarino 692 73 96ms 16 days ago 552nd YAJUE114514 692 73 10ms 7 days ago 558th msbranicky 692 199 777ms 31 Aug 2023 559th zakariamouhid 691 73 2,503ms 1 Aug 2023 560th Daniikk1012 690 41 268ms 3 Nov 2025 561st stefangimmillaro 688 190 141ms 4 Jun 2025 562nd dokutan 685 284 2ms 7 Nov 2025 563rd clemmers 🇺🇸 674 75 18ms 1 Aug 2023 563rd aksyristos 674 75 18ms 1 Aug 2023 563rd bac0id 674 75 17ms 20 Sep 2023 566th iczelia 🇩🇪 673 75 19ms 16 Oct 2025 567th albanian-laundromat 673 176 1,507ms 18 Oct 2025 568th msbranicky 665 76 17ms 3 Aug 2023 568th StHagel 665 76 17ms 3 Aug 2023 568th SniperSmiley 🇺🇸 665 76 18ms 15 Aug 2023 568th RYNO8 665 76 20ms 20 Aug 2023 568th epic-programmer-guy 665 76 17ms 31 Dec 2023 568th Just4FunCoder 665 76 17ms 26 Feb 2024 568th sultan 665 76 17ms 9 Mar 2024 568th stertooy 🇧🇪 665 76 17ms 11 Jun 2024 568th xyangst 665 76 17ms 12 Oct 2024 568th OSYCh314 🇦🇺 665 76 17ms 2 Nov 2024 568th Unknownuserfrommars 665 76 17ms 20 Nov 2024 568th austinleblanc 665 76 17ms 1 Mar 2025 568th 0dyse 665 76 17ms 29 Apr 2025 568th codewrite 🇬🇧 665 76 19ms 25 May 2025 568th Flekay 🇩🇪 665 76 17ms 10 Jul 2025 568th GoldStar184 665 76 19ms 17 Jul 2025 568th Upload-and-View 🇺🇦 665 76 18ms 9 Aug 2025 568th cthierfelder 🇲🇨 665 76 17ms 8 Sep 2025 568th LostSyntax21 🇬🇧 665 76 18ms 9 Nov 2025 568th Andrey2001 665 76 18ms 2 days ago 588th ovs-code 🇩🇪 665 211 1,735ms 14 Sep 2025 589th BREMAUCY 🇫🇷 664 55 96ms 11 Sep 2023 589th tatzyr 🇯🇵 664 55 121ms 6 Feb 2025 591st rollershutter 662 58 214ms 8 Nov 2023 592nd MeWhenI 🇻🇦 660 183 142ms 1 Aug 2023 593rd willdaspit 656 77 18ms 4 Aug 2023 593rd jgh713 656 77 18ms 29 Aug 2023 593rd diquah 656 77 17ms 1 Nov 2023 593rd cooljoseph1 656 77 17ms 24 Dec 2023 593rd jameswmccarty 656 77 18ms 4 Jun 2024 593rd swtchblade 656 77 18ms 15 Jul 2025 593rd Voltrifrodec 🇸🇰 656 77 17ms 7 Nov 2025 600th m-tkach 🇺🇦 656 254 73ms 17 Dec 2023 First Prev 526–600 of 1,715 Next Last