ln 2 in all languages in chars. 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 518th sultan 664 76 9 Mar 2024 518th stertooy 🇧🇪 664 76 11 Jun 2024 518th xyangst 664 76 12 Oct 2024 518th OSYCh314 🇦🇺 664 76 2 Nov 2024 518th Unknownuserfrommars 664 76 20 Nov 2024 518th austinleblanc 664 76 1 Mar 2025 518th 0dyse 664 76 29 Apr 2025 518th codewrite 🇬🇧 664 76 25 May 2025 518th Flekay 🇩🇪 664 76 22 days ago 518th GoldStar184 664 76 16 days ago 536th BREMAUCY 🇫🇷 663 55 11 Sep 2023 536th tatzyr 🇯🇵 663 55 6 Feb 2025 538th rollershutter 662 58 8 Nov 2023 539th DialFrost 🇸🇬 660 203 6 Mar 2025 540th MeWhenI 🇻🇦 659 183 1 Aug 2023 541st cbrt-x 656 236 15 Sep 2023 542nd willdaspit 655 77 4 Aug 2023 542nd jgh713 655 77 29 Aug 2023 542nd diquah 655 77 1 Nov 2023 542nd cooljoseph1 655 77 24 Dec 2023 542nd jameswmccarty 655 77 4 Jun 2024 542nd swtchblade 655 77 18 days ago 548th m-tkach 🇺🇦 653 254 17 Dec 2023 549th 4hg 🇺🇸 649 69 17 Sep 2023 550th Coolbeansyeah 647 78 13 May 2024 550th codingisgreatbutiamnot 647 78 29 Jul 2024 550th piano-miles 647 78 4 May 2025 550th Zhenyu-Bo 647 78 2 days ago 554th mousetail 🇳🇱 644 60 24 Oct 2024 555th edsrzf 🇳🇿 642 183 18 Jan 2025 556th rifatx 641 138 15 Jul 2024 557th heanyang1 640 60 29 May 2025 558th eiburns 639 79 15 Sep 2023 558th namelessiw 639 79 1 Jun 2024 558th Mabeloid 🇳🇴 639 79 7 Sep 2024 561st msbranicky 634 76 17 Jan 2024 562nd Natanaelel 🇸🇪 632 38 3 Aug 2023 563rd yuchuehw 631 80 16 May 2024 563rd RaBa21 🇭🇺 631 80 15 days ago 565th stefangimmillaro 631 191 23 Oct 2023 566th inventshah 630 155 1 Aug 2023 567th SirBogman 🇺🇸 630 385 1 Aug 2023 568th AlephSquirrel 628 202 3 Aug 2023 569th Alex-x90 🇺🇸 626 156 24 May 2024 570th jstechman 623 81 25 Feb 2024 571st janbehrens 🇩🇪 620 178 4 Aug 2023 572nd jared-hughes 618 59 1 Aug 2023 573rd xsot 🇸🇬 618 133 2 Aug 2023 574th janbehrens 🇩🇪 618 158 4 Aug 2023 575th Stockoh 🇫🇷 615 82 19 Jun 2024 575th wuzekai518 615 82 21 Jun 2024 575th mossiegoat 615 82 4 days ago 578th Alex-x90 🇺🇸 614 180 1 Aug 2023 579th NickTheEASDude 🇺🇸 613 63 8 Aug 2024 580th stefangimmillaro 613 153 26 Apr 2025 581st snoozingnewt 🇺🇸 610 79 11 Feb 2024 581st Mabeloid 🇳🇴 610 79 17 Sep 2024 583rd aksyristos 608 60 1 Aug 2023 584th roupiq 🇵🇱 608 83 18 Apr 2024 584th JonahEMorgan 608 83 10 Nov 2024 586th MeWhenI 🇻🇦 607 182 1 Aug 2023 587th SirBogman 🇺🇸 602 156 3 Jun 2025 588th MeWhenI 🇻🇦 596 164 1 Aug 2023 589th MeWhenI 🇻🇦 596 225 22 Apr 2024 590th OllyTDev 593 85 22 Aug 2023 590th NickTheEASDude 🇺🇸 593 85 20 Aug 2024 592nd AlephSquirrel 589 57 21 Jan 2025 593rd Rohit-Lall 589 263 26 Feb 2024 594th CatsAreFluffy 585 86 2 Jan 2024 595th jacobly0 🇺🇸 584 169 3 Sep 2023 596th MeWhenI 🇻🇦 582 172 15 Oct 2023 597th davbass 🇮🇹 581 66 25 Aug 2023 598th madex 🇩🇪 581 168 21 Feb 2024 599th RobertHoeh 573 88 16 May 2024 600th MeWhenI 🇻🇦 572 164 29 Apr 2025 Prev 526–600 of 1,593 Next