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 523rd EnTerr 705 73 17ms 17 Jun 2024 527th lynn 705 223 231ms 4 Aug 2023 528th msbranicky 698 55 230ms 12 Jan 2024 529th dokutan 695 74 18ms 31 Dec 2023 530th MeWhenI 🇻🇦 693 171 1,500ms 28 Mar 2025 531st msbranicky 692 199 769ms 31 Aug 2023 532nd zakariamouhid 691 73 2,667ms 1 Aug 2023 533rd Daniikk1012 690 41 268ms 16 days ago 534th stefangimmillaro 688 190 142ms 4 Jun 2025 535th clemmers 🇺🇸 686 75 17ms 1 Aug 2023 535th aksyristos 686 75 17ms 1 Aug 2023 535th bac0id 686 75 17ms 20 Sep 2023 538th msbranicky 677 76 17ms 3 Aug 2023 538th StHagel 677 76 18ms 3 Aug 2023 538th BREMAUCY 🇫🇷 677 76 18ms 4 Aug 2023 538th SniperSmiley 🇺🇸 677 76 17ms 15 Aug 2023 538th RYNO8 677 76 17ms 20 Aug 2023 538th cingulataluke 677 76 17ms 27 Aug 2023 538th keelimeguy 🇺🇸 677 76 17ms 6 Nov 2023 538th epic-programmer-guy 677 76 17ms 31 Dec 2023 538th zwxzwxzwx21 677 76 17ms 16 Jan 2024 538th Just4FunCoder 677 76 17ms 26 Feb 2024 538th sultan 677 76 17ms 9 Mar 2024 538th stertooy 🇧🇪 677 76 18ms 11 Jun 2024 538th HumanoidCPU 677 76 18ms 2 Sep 2024 538th JunkIce 677 76 18ms 1 Oct 2024 538th xyangst 677 76 18ms 12 Oct 2024 538th OSYCh314 🇦🇺 677 76 17ms 2 Nov 2024 538th Unknownuserfrommars 677 76 18ms 20 Nov 2024 538th austinleblanc 677 76 20ms 1 Mar 2025 538th 0dyse 677 76 17ms 29 Apr 2025 538th codewrite 🇬🇧 677 76 21ms 25 May 2025 538th Flekay 🇩🇪 677 76 18ms 10 Jul 2025 538th GoldStar184 677 76 18ms 17 Jul 2025 538th Upload-and-View 🇺🇦 677 76 18ms 9 Aug 2025 538th cthierfelder 🇲🇨 677 76 18ms 8 Sep 2025 538th LostSyntax21 🇬🇧 677 76 18ms 10 days ago 563rd albanian-laundromat 673 176 1,456ms 18 Oct 2025 564th iczelia 🇩🇪 672 75 19ms 16 Oct 2025 565th CaedenHarper 🇨🇦 668 65 1,155ms 27 Sep 2025 566th willdaspit 668 77 17ms 4 Aug 2023 566th jgh713 668 77 17ms 29 Aug 2023 566th diquah 668 77 17ms 1 Nov 2023 566th cooljoseph1 668 77 17ms 24 Dec 2023 566th jameswmccarty 668 77 17ms 4 Jun 2024 566th swtchblade 668 77 17ms 15 Jul 2025 566th Voltrifrodec 🇸🇰 668 77 18ms 13 days ago 573rd dokutan 665 74 447ms 15 Jan 2024 574th BREMAUCY 🇫🇷 664 55 99ms 11 Sep 2023 574th tatzyr 🇯🇵 664 55 88ms 6 Feb 2025 576th ovs-code 🇩🇪 663 211 1,563ms 14 Sep 2025 577th rollershutter 662 58 209ms 8 Nov 2023 578th Coolbeansyeah 660 78 17ms 13 May 2024 578th codingisgreatbutiamnot 660 78 17ms 29 Jul 2024 578th piano-miles 660 78 17ms 4 May 2025 578th Zhenyu-Bo 660 78 17ms 31 Jul 2025 578th jacekwladzinski 660 78 24ms 4 Oct 2025 583rd MeWhenI 🇻🇦 659 183 146ms 1 Aug 2023 584th Lydxn 🇨🇦 658 177 361ms 6 Aug 2023 584th jared-hughes 658 177 362ms 24 Sep 2025 586th rifatx 655 138 516ms 15 Jul 2024 587th m-tkach 🇺🇦 654 254 80ms 17 Dec 2023 588th eiburns 651 79 18ms 15 Sep 2023 588th Mabeloid 🇳🇴 651 79 18ms 7 Sep 2024 588th Cube14yt 651 79 18ms 27 hours ago 591st 4hg 🇺🇸 650 69 831ms 17 Sep 2023 592nd edsrzf 🇳🇿 648 183 1,737ms 18 Jan 2025 593rd msbranicky 647 76 447ms 17 Jan 2024 593rd HumanoidCPU 647 76 442ms 2 Sep 2024 593rd JunkIce 647 76 434ms 3 Dec 2024 596th yuchuehw 643 80 19ms 16 May 2024 596th wh3n3v3r 🇨🇿 643 80 17ms 7 Nov 2024 598th mousetail 🇳🇱 641 63 1,119ms 24 Oct 2024 599th heanyang1 640 60 228ms 29 May 2025 600th primo-ppcg 🇹🇭 636 183 333ms 1 Aug 2023 First Prev 526–600 of 1,701 Next Last
