ln 2 in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Erlang 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 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 Erlang 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 524th ei14 705 73 182ms 23 May 2024 524th EnTerr 705 73 17ms 17 Jun 2024 528th lynn 705 223 231ms 4 Aug 2023 529th msbranicky 698 55 229ms 12 Jan 2024 530th dokutan 695 74 18ms 31 Dec 2023 531st kg583 🇺🇸 694 87 79ms 10 hours ago 532nd MeWhenI 🇻🇦 693 171 1,500ms 28 Mar 2025 533rd msbranicky 692 199 769ms 31 Aug 2023 534th zakariamouhid 691 73 2,614ms 1 Aug 2023 535th Daniikk1012 690 41 268ms 19 days ago 536th stefangimmillaro 688 190 142ms 4 Jun 2025 537th clemmers 🇺🇸 686 75 17ms 1 Aug 2023 537th aksyristos 686 75 17ms 1 Aug 2023 537th bac0id 686 75 17ms 20 Sep 2023 540th msbranicky 677 76 17ms 3 Aug 2023 540th StHagel 677 76 18ms 3 Aug 2023 540th BREMAUCY 🇫🇷 677 76 18ms 4 Aug 2023 540th SniperSmiley 🇺🇸 677 76 17ms 15 Aug 2023 540th RYNO8 677 76 17ms 20 Aug 2023 540th cingulataluke 677 76 17ms 27 Aug 2023 540th keelimeguy 🇺🇸 677 76 17ms 6 Nov 2023 540th epic-programmer-guy 677 76 17ms 31 Dec 2023 540th zwxzwxzwx21 677 76 17ms 16 Jan 2024 540th Just4FunCoder 677 76 17ms 26 Feb 2024 540th sultan 677 76 17ms 9 Mar 2024 540th stertooy 🇧🇪 677 76 18ms 11 Jun 2024 540th HumanoidCPU 677 76 18ms 2 Sep 2024 540th JunkIce 677 76 18ms 1 Oct 2024 540th xyangst 677 76 18ms 12 Oct 2024 540th OSYCh314 🇦🇺 677 76 17ms 2 Nov 2024 540th Unknownuserfrommars 677 76 18ms 20 Nov 2024 540th austinleblanc 677 76 20ms 1 Mar 2025 540th 0dyse 677 76 17ms 29 Apr 2025 540th codewrite 🇬🇧 677 76 21ms 25 May 2025 540th Flekay 🇩🇪 677 76 18ms 10 Jul 2025 540th GoldStar184 677 76 18ms 17 Jul 2025 540th Upload-and-View 🇺🇦 677 76 18ms 9 Aug 2025 540th cthierfelder 🇲🇨 677 76 18ms 8 Sep 2025 540th LostSyntax21 🇬🇧 677 76 18ms 14 days ago 565th albanian-laundromat 673 176 1,456ms 18 Oct 2025 566th iczelia 🇩🇪 672 75 20ms 16 Oct 2025 567th CaedenHarper 🇨🇦 668 65 1,155ms 27 Sep 2025 568th willdaspit 668 77 17ms 4 Aug 2023 568th jgh713 668 77 17ms 29 Aug 2023 568th diquah 668 77 17ms 1 Nov 2023 568th cooljoseph1 668 77 17ms 24 Dec 2023 568th jameswmccarty 668 77 17ms 4 Jun 2024 568th swtchblade 668 77 17ms 15 Jul 2025 568th Voltrifrodec 🇸🇰 668 77 18ms 16 days ago 575th dokutan 665 74 447ms 15 Jan 2024 576th BREMAUCY 🇫🇷 664 55 99ms 11 Sep 2023 576th tatzyr 🇯🇵 664 55 88ms 6 Feb 2025 578th ovs-code 🇩🇪 663 211 1,563ms 14 Sep 2025 579th rollershutter 662 58 214ms 8 Nov 2023 580th Coolbeansyeah 660 78 17ms 13 May 2024 580th codingisgreatbutiamnot 660 78 17ms 29 Jul 2024 580th piano-miles 660 78 17ms 4 May 2025 580th Zhenyu-Bo 660 78 17ms 31 Jul 2025 580th jacekwladzinski 660 78 24ms 4 Oct 2025 585th MeWhenI 🇻🇦 660 183 146ms 1 Aug 2023 586th Lydxn 🇨🇦 658 177 361ms 6 Aug 2023 586th jared-hughes 658 177 362ms 24 Sep 2025 588th m-tkach 🇺🇦 656 254 80ms 17 Dec 2023 589th rifatx 655 138 431ms 15 Jul 2024 590th eiburns 651 79 18ms 15 Sep 2023 590th Mabeloid 🇳🇴 651 79 18ms 7 Sep 2024 590th Cube14yt 651 79 18ms 4 days ago 593rd 4hg 🇺🇸 650 69 831ms 17 Sep 2023 594th edsrzf 🇳🇿 648 183 1,737ms 18 Jan 2025 595th msbranicky 647 76 447ms 17 Jan 2024 595th HumanoidCPU 647 76 442ms 2 Sep 2024 595th JunkIce 647 76 434ms 3 Dec 2024 598th yuchuehw 643 80 19ms 16 May 2024 598th wh3n3v3r 🇨🇿 643 80 17ms 7 Nov 2024 600th mousetail 🇳🇱 641 63 1,119ms 24 Oct 2024 First Prev 526–600 of 1,710 Next Last
