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 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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 561st DialFrost 🇸🇬 720 92 2,724ms 28 Oct 2024 562nd SirBogman 🇺🇸 715 47 952ms 3 Aug 2023 563rd davecame 712 71 22ms 12 Oct 2023 563rd Pyroan 712 71 18ms 11 Mar 2025 565th lynn 707 223 208ms 4 Aug 2023 566th XioR112 🇵🇱 702 72 17ms 29 Aug 2023 566th rollershutter 702 72 18ms 9 Nov 2023 566th Dataen 702 72 18ms 10 Jan 2024 566th Hebelub 702 72 17ms 10 Jan 2024 566th jfallon1997 702 72 17ms 30 Apr 2024 566th pinguicula 702 72 10ms 15 Aug 2024 566th ImpressedByRocks 702 72 178ms 24 May 2025 566th FortuiteMan 🇫🇷 702 72 18ms 28 Sep 2025 574th msbranicky 699 55 220ms 12 Jan 2024 575th tomh1012 699 127 477ms 16 Sep 2025 576th MeWhenI 🇻🇦 695 87 1,606ms 9 May 2024 576th kg583 🇺🇸 695 87 82ms 23 Nov 2025 578th MeWhenI 🇻🇦 695 171 2,198ms 28 Mar 2025 579th msbranicky 693 199 799ms 31 Aug 2023 580th zakariamouhid 692 73 2,871ms 1 Aug 2023 580th adamnielson42 🇺🇸 692 73 18ms 14 Aug 2023 580th jtaxen 692 73 17ms 17 Mar 2024 580th ei14 692 73 179ms 23 May 2024 580th EnTerr 692 73 17ms 17 Jun 2024 580th YAJUE114514 692 73 10ms 10 Dec 2025 586th stefangimmillaro 691 190 133ms 4 Jun 2025 587th Daniikk1012 690 41 268ms 3 Nov 2025 588th BREMAUCY 🇫🇷 689 53 44ms 26 Dec 2025 589th dokutan 684 284 2ms 7 Nov 2025 590th DialFrost 🇸🇬 681 55 9ms 26 days ago 591st albanian-laundromat 675 176 2,105ms 18 Oct 2025 592nd clemmers 🇺🇸 674 75 18ms 1 Aug 2023 592nd aksyristos 674 75 18ms 1 Aug 2023 592nd bac0id 674 75 18ms 20 Sep 2023 595th iczelia 🇩🇪 673 75 19ms 16 Oct 2025 596th msbranicky 665 76 17ms 3 Aug 2023 596th StHagel 665 76 18ms 3 Aug 2023 596th SniperSmiley 🇺🇸 665 76 17ms 15 Aug 2023 596th RYNO8 665 76 17ms 20 Aug 2023 596th epic-programmer-guy 665 76 18ms 31 Dec 2023 596th Just4FunCoder 665 76 17ms 26 Feb 2024 596th sultan 665 76 17ms 9 Mar 2024 596th stertooy 🇧🇪 665 76 18ms 11 Jun 2024 596th xyangst 665 76 18ms 12 Oct 2024 596th OSYCh314 🇦🇺 665 76 18ms 2 Nov 2024 596th Unknownuserfrommars 665 76 18ms 20 Nov 2024 596th austinleblanc 665 76 18ms 1 Mar 2025 596th 0dyse 665 76 19ms 29 Apr 2025 596th codewrite 🇬🇧 665 76 18ms 25 May 2025 596th GoldStar184 665 76 18ms 17 Jul 2025 596th muser-logiccpu 🇺🇦 665 76 18ms 9 Aug 2025 596th cthierfelder 🇲🇨 665 76 18ms 8 Sep 2025 596th LostSyntax21 🇬🇧 665 76 17ms 9 Nov 2025 596th Andrey2001 665 76 19ms 15 Dec 2025 596th Aquateraneal 🇺🇸 665 76 18ms 19 Feb 2026 616th tatzyr 🇯🇵 664 55 41ms 6 Feb 2025 617th tomh1012 664 76 39ms 11 days ago 618th rollershutter 662 58 202ms 8 Nov 2023 619th MeWhenI 🇻🇦 661 183 148ms 1 Aug 2023 620th CaedenHarper 🇨🇦 657 65 2,375ms 27 Sep 2025 621st willdaspit 656 77 20ms 4 Aug 2023 621st jgh713 656 77 17ms 29 Aug 2023 621st diquah 656 77 18ms 1 Nov 2023 621st cooljoseph1 656 77 18ms 24 Dec 2023 621st jameswmccarty 656 77 17ms 4 Jun 2024 621st swtchblade 656 77 19ms 15 Jul 2025 621st Voltrifrodec 🇸🇰 656 77 19ms 7 Nov 2025 628th m-tkach 🇺🇦 656 254 73ms 17 Dec 2023 629th ovs-code 🇩🇪 654 211 1,735ms 14 Sep 2025 630th 4hg 🇺🇸 651 69 819ms 17 Sep 2023 631st edsrzf 🇳🇿 649 183 2,373ms 18 Jan 2025 632nd Coolbeansyeah 648 78 18ms 13 May 2024 632nd codingisgreatbutiamnot 648 78 18ms 29 Jul 2024 632nd piano-miles 648 78 18ms 4 May 2025 632nd Zhenyu-Bo 648 78 19ms 31 Jul 2025 632nd jacekwladzinski 648 78 21ms 4 Oct 2025 637th Lydxn 🇨🇦 647 176 497ms 6 Aug 2023 638th mousetail 🇳🇱 644 60 1,017ms 24 Oct 2024 639th rifatx 644 138 476ms 15 Jul 2024 640th jared-hughes 643 177 533ms 24 Sep 2025 First Prev 561–640 of 1,818 Next Last