ln 2 in all languages in bytes. 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 Bytes Time Submitted 560th rollershutter 715 72 20ms 9 Nov 2023 560th Dataen 715 72 21ms 10 Jan 2024 560th Hebelub 715 72 19ms 10 Jan 2024 560th jfallon1997 715 72 20ms 30 Apr 2024 560th pinguicula 715 72 10ms 15 Aug 2024 560th ImpressedByRocks 715 72 177ms 24 May 2025 560th FortuiteMan 🇫🇷 715 72 19ms 28 Sep 2025 568th tomh1012 714 127 477ms 16 Sep 2025 569th lynn 708 223 208ms 4 Aug 2023 570th adamnielson42 🇺🇸 705 73 21ms 14 Aug 2023 570th jtaxen 705 73 19ms 17 Mar 2024 570th ei14 705 73 182ms 23 May 2024 570th EnTerr 705 73 19ms 17 Jun 2024 570th YAJUE114514 705 73 12ms 10 Dec 2025 575th msbranicky 699 55 238ms 12 Jan 2024 576th MeWhenI 🇻🇦 697 171 2,542ms 28 Mar 2025 577th kg583 🇺🇸 696 87 82ms 23 Nov 2025 578th msbranicky 694 199 852ms 31 Aug 2023 579th stefangimmillaro 693 190 141ms 4 Jun 2025 580th zakariamouhid 692 73 2,925ms 1 Aug 2023 581st Daniikk1012 691 41 268ms 3 Nov 2025 582nd BREMAUCY 🇫🇷 689 53 44ms 26 Dec 2025 583rd clemmers 🇺🇸 687 75 20ms 1 Aug 2023 583rd bac0id 687 75 21ms 20 Sep 2023 585th DialFrost 🇸🇬 682 55 9ms 22 Feb 2026 586th msbranicky 678 76 19ms 3 Aug 2023 586th StHagel 678 76 20ms 3 Aug 2023 586th SniperSmiley 🇺🇸 678 76 20ms 15 Aug 2023 586th RYNO8 678 76 19ms 20 Aug 2023 586th cingulataluke 678 76 19ms 27 Aug 2023 586th keelimeguy 🇺🇸 678 76 18ms 6 Nov 2023 586th epic-programmer-guy 678 76 21ms 31 Dec 2023 586th zwxzwxzwx21 678 76 19ms 16 Jan 2024 586th Just4FunCoder 678 76 19ms 26 Feb 2024 586th sultan 678 76 20ms 9 Mar 2024 586th stertooy 🇧🇪 678 76 19ms 11 Jun 2024 586th HumanoidCPU 678 76 20ms 2 Sep 2024 586th JunkIce 678 76 18ms 1 Oct 2024 586th xyangst 678 76 17ms 12 Oct 2024 586th OSYCh314 🇦🇺 678 76 19ms 2 Nov 2024 586th Unknownuserfrommars 678 76 20ms 20 Nov 2024 586th austinleblanc 678 76 20ms 1 Mar 2025 586th 0dyse 678 76 18ms 29 Apr 2025 586th codewrite 🇬🇧 678 76 20ms 25 May 2025 586th GoldStar184 678 76 18ms 17 Jul 2025 586th muser-logiccpu 🇺🇦 678 76 20ms 9 Aug 2025 586th cthierfelder 🇲🇨 678 76 18ms 8 Sep 2025 586th LostSyntax21 🇬🇧 678 76 21ms 9 Nov 2025 586th Andrey2001 678 76 19ms 15 Dec 2025 586th Aquateraneal 🇺🇸 678 76 19ms 19 Feb 2026 611th albanian-laundromat 🇺🇸 677 176 2,542ms 18 Oct 2025 612th iczelia 🇩🇪 673 75 21ms 16 Oct 2025 613th CaedenHarper 🇨🇦 672 65 1,656ms 27 Sep 2025 614th albanian-laundromat 🇺🇸 670 166 787ms 4 hours ago 615th willdaspit 669 77 24ms 4 Aug 2023 615th jgh713 669 77 18ms 29 Aug 2023 615th diquah 669 77 20ms 1 Nov 2023 615th cooljoseph1 669 77 20ms 24 Dec 2023 615th jameswmccarty 669 77 20ms 4 Jun 2024 615th swtchblade 669 77 20ms 15 Jul 2025 615th Voltrifrodec 🇸🇰 669 77 19ms 7 Nov 2025 622nd tatzyr 🇯🇵 664 55 41ms 6 Feb 2025 623rd tomh1012 664 76 20ms 9 Mar 2026 624th ovs-code 🇩🇪 664 211 1,735ms 14 Sep 2025 625th rollershutter 663 58 220ms 8 Nov 2023 626th MeWhenI 🇻🇦 662 183 154ms 1 Aug 2023 627th Coolbeansyeah 660 78 20ms 13 May 2024 627th codingisgreatbutiamnot 660 78 19ms 29 Jul 2024 627th piano-miles 660 78 18ms 4 May 2025 627th Zhenyu-Bo 660 78 18ms 31 Jul 2025 627th jacekwladzinski 660 78 21ms 4 Oct 2025 632nd Lydxn 🇨🇦 659 177 497ms 6 Aug 2023 632nd jared-hughes 659 177 530ms 24 Sep 2025 634th rifatx 657 138 476ms 15 Jul 2024 635th m-tkach 🇺🇦 657 254 73ms 17 Dec 2023 636th 4hg 🇺🇸 652 69 819ms 17 Sep 2023 637th eiburns 652 79 20ms 15 Sep 2023 637th Mabeloid 🇳🇴 652 79 19ms 7 Sep 2024 637th Cube14yt 652 79 19ms 19 Nov 2025 637th zyc-2024 🇨🇳 652 79 20ms 30 Dec 2025 First Prev 561–640 of 1,915 Next Last