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 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 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 526th MeWhenI 🇻🇦 693 171 2,428ms 28 Mar 2025 527th msbranicky 692 199 769ms 31 Aug 2023 528th zakariamouhid 691 73 2,667ms 1 Aug 2023 529th Daniikk1012 690 41 268ms 11 days ago 530th stefangimmillaro 688 190 151ms 4 Jun 2025 531st clemmers 🇺🇸 686 75 17ms 1 Aug 2023 531st aksyristos 686 75 18ms 1 Aug 2023 531st bac0id 686 75 17ms 20 Sep 2023 534th msbranicky 677 76 16ms 3 Aug 2023 534th StHagel 677 76 17ms 3 Aug 2023 534th BREMAUCY 🇫🇷 677 76 23ms 4 Aug 2023 534th SniperSmiley 🇺🇸 677 76 17ms 15 Aug 2023 534th RYNO8 677 76 17ms 20 Aug 2023 534th cingulataluke 677 76 17ms 27 Aug 2023 534th keelimeguy 🇺🇸 677 76 17ms 6 Nov 2023 534th epic-programmer-guy 677 76 18ms 31 Dec 2023 534th zwxzwxzwx21 677 76 17ms 16 Jan 2024 534th Just4FunCoder 677 76 17ms 26 Feb 2024 534th sultan 677 76 17ms 9 Mar 2024 534th stertooy 🇧🇪 677 76 22ms 11 Jun 2024 534th HumanoidCPU 677 76 18ms 2 Sep 2024 534th JunkIce 677 76 19ms 1 Oct 2024 534th xyangst 677 76 18ms 12 Oct 2024 534th OSYCh314 🇦🇺 677 76 17ms 2 Nov 2024 534th Unknownuserfrommars 677 76 19ms 20 Nov 2024 534th austinleblanc 677 76 19ms 1 Mar 2025 534th 0dyse 677 76 17ms 29 Apr 2025 534th codewrite 🇬🇧 677 76 19ms 25 May 2025 534th Flekay 🇩🇪 677 76 19ms 10 Jul 2025 534th GoldStar184 677 76 18ms 17 Jul 2025 534th Upload-and-View 🇺🇦 677 76 24ms 9 Aug 2025 534th cthierfelder 🇲🇨 677 76 20ms 8 Sep 2025 534th LostSyntax21 🇬🇧 677 76 19ms 5 days ago 559th albanian-laundromat 673 176 2,149ms 27 days ago 560th iczelia 🇩🇪 672 75 19ms 16 Oct 2025 561st CaedenHarper 🇨🇦 668 65 1,155ms 27 Sep 2025 562nd willdaspit 668 77 16ms 4 Aug 2023 562nd jgh713 668 77 17ms 29 Aug 2023 562nd diquah 668 77 17ms 1 Nov 2023 562nd cooljoseph1 668 77 17ms 24 Dec 2023 562nd jameswmccarty 668 77 18ms 4 Jun 2024 562nd swtchblade 668 77 19ms 15 Jul 2025 562nd Voltrifrodec 🇸🇰 668 77 17ms 7 days ago 569th dokutan 665 74 447ms 15 Jan 2024 570th BREMAUCY 🇫🇷 663 55 99ms 11 Sep 2023 570th tatzyr 🇯🇵 663 55 88ms 6 Feb 2025 572nd ovs-code 🇩🇪 663 211 1,563ms 14 Sep 2025 573rd rollershutter 662 58 209ms 8 Nov 2023 574th Coolbeansyeah 659 78 17ms 13 May 2024 574th codingisgreatbutiamnot 659 78 18ms 29 Jul 2024 574th piano-miles 659 78 29ms 4 May 2025 574th Zhenyu-Bo 659 78 18ms 31 Jul 2025 574th jacekwladzinski 659 78 22ms 4 Oct 2025 579th MeWhenI 🇻🇦 659 183 146ms 1 Aug 2023 580th Lydxn 🇨🇦 658 177 361ms 6 Aug 2023 580th jared-hughes 658 177 362ms 24 Sep 2025 582nd rifatx 655 138 516ms 15 Jul 2024 583rd m-tkach 🇺🇦 653 254 80ms 17 Dec 2023 584th eiburns 651 79 17ms 15 Sep 2023 584th Mabeloid 🇳🇴 651 79 19ms 7 Sep 2024 586th 4hg 🇺🇸 650 69 831ms 17 Sep 2023 587th edsrzf 🇳🇿 648 183 2,900ms 18 Jan 2025 588th msbranicky 647 76 447ms 17 Jan 2024 588th HumanoidCPU 647 76 442ms 2 Sep 2024 588th JunkIce 647 76 434ms 3 Dec 2024 591st yuchuehw 643 80 17ms 16 May 2024 591st wh3n3v3r 🇨🇿 643 80 18ms 7 Nov 2024 593rd mousetail 🇳🇱 641 63 1,119ms 24 Oct 2024 594th heanyang1 640 60 228ms 29 May 2025 595th primo-ppcg 🇹🇭 636 183 333ms 1 Aug 2023 596th jstechman 635 81 63ms 25 Feb 2024 597th Natanaelel 🇸🇪 632 38 60ms 3 Aug 2023 598th stefangimmillaro 631 191 295ms 23 Oct 2023 599th inventshah 630 155 12ms 1 Aug 2023 600th dokutan 630 938 2ms 2 Mar 2024 First Prev 526–600 of 1,692 Next Last
