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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 447th nstearns96 🇬🇧 765 66 15 Sep 2023 447th SeanJxie 765 66 7 Jan 2024 447th 77Tigers 765 66 6 Jun 2024 447th guilhem-roy 🇫🇷 765 66 10 Jul 2024 447th yokasuretsu 765 66 6 Jan 2025 447th ahmetdemirag 🇨🇾 765 66 3 Apr 2025 447th elana-teal 765 66 21 Jun 2025 458th emgordon154 765 154 30 Apr 2025 459th eprovst 🇧🇪 764 37 9 days ago 460th primo-ppcg 🇹🇭 760 48 1 Aug 2023 460th JayXon 🇺🇸 760 48 1 Aug 2023 460th emgordon154 760 48 5 days ago 463rd edsrzf 🇳🇿 760 108 29 Apr 2025 464th stefangimmillaro 759 87 19 Nov 2024 465th UnderKoen 🇳🇱 756 257 22 Feb 2024 465th m-tkach 🇺🇦 756 257 6 Mar 2024 467th inverseLorentz 🇦🇺 753 67 29 Oct 2023 467th dal548 753 67 12 Jun 2024 467th CutSandstone 753 67 4 Jul 2024 467th jiaminglimjm 🇲🇾 753 67 5 Jul 2024 471st GrayJoKing 🇦🇺 753 148 27 Feb 2024 472nd MeWhenI 🇻🇦 751 53 14 Jul 2024 473rd SirBogman 🇺🇸 751 130 1 Aug 2023 474th CornerMercury 🇬🇧 750 32 28 Sep 2023 475th m-tkach 🇺🇦 749 210 17 Dec 2023 476th acotis 747 175 29 Jun 2025 477th zacjl 746 45 21 Jan 2025 477th DialFrost 🇸🇬 746 45 21 Jan 2025 477th primo-ppcg 🇹🇭 746 45 16 Apr 2025 480th emgordon154 746 103 27 May 2025 481st inventshah 746 148 23 Jul 2024 482nd emgordon154 743 81 7 Dec 2024 483rd setop 742 68 18 Aug 2023 483rd levavft 742 68 27 Oct 2023 485th SirBogman 🇺🇸 741 149 1 Aug 2023 486th Yax42 🇫🇷 737 120 17 days ago 487th qwertzguy 🇫🇷 731 66 25 Mar 2025 488th falsidge 731 69 9 Jul 2024 488th hamilton-bonds 731 69 9 Sep 2024 490th SirFireball3521 730 46 9 Apr 2024 490th Natanaelel 🇸🇪 730 46 21 Apr 2025 492nd Herbert00709 🇵🇱 727 33 5 May 2024 492nd lifthrasiir 🇰🇷 727 33 5 Dec 2024 494th 0dyse 724 53 7 May 2025 495th stefangimmillaro 724 55 5 Aug 2023 496th stefangimmillaro 724 190 16 Sep 2023 497th two-bad 🇬🇧 719 70 13 Dec 2023 498th DialFrost 🇸🇬 717 92 28 Oct 2024 499th SirBogman 🇺🇸 714 47 3 Aug 2023 500th davecame 711 71 12 Oct 2023 500th Pyroan 711 71 11 Mar 2025 502nd lynn 705 223 4 Aug 2023 503rd XioR112 🇵🇱 701 72 29 Aug 2023 503rd rollershutter 701 72 9 Nov 2023 503rd Dataen 701 72 10 Jan 2024 503rd Hebelub 701 72 10 Jan 2024 503rd jfallon1997 701 72 30 Apr 2024 503rd pinguicula 701 72 15 Aug 2024 503rd ImpressedByRocks 701 72 24 May 2025 503rd blaztoma 🇱🇹 701 72 17 days ago 503rd Emutis 🇱🇹 701 72 17 days ago 512th msbranicky 698 55 12 Jan 2024 513th tomh1012 697 127 9 days ago 514th MeWhenI 🇻🇦 692 87 9 May 2024 515th adamnielson42 🇺🇸 691 73 14 Aug 2023 515th jtaxen 691 73 17 Mar 2024 515th ei14 691 73 23 May 2024 515th EnTerr 691 73 17 Jun 2024 519th msbranicky 691 199 31 Aug 2023 520th zakariamouhid 690 73 1 Aug 2023 521st MeWhenI 🇻🇦 689 171 28 Mar 2025 522nd stefangimmillaro 688 190 4 Jun 2025 523rd Apataras 680 172 24 Jun 2025 524th ovs-code 🇩🇪 677 115 30 May 2025 525th clemmers 🇺🇸 673 75 1 Aug 2023 Prev 451–525 of 1,621 Next