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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 451st MeWhenI 🇻🇦 767 107 110ms 1 Aug 2023 452nd HumanoidCPU 766 63 416ms 2 Sep 2024 452nd JunkIce 766 63 424ms 3 Dec 2024 452nd snoozingnewt 🇺🇸 766 63 536ms 25 days ago 455th SirBogman 🇺🇸 765 52 293ms 4 Aug 2023 456th AlexanderFair 765 66 35ms 1 Aug 2023 456th jmerle 🇳🇱 765 66 19ms 2 Aug 2023 456th MaxElf999 765 66 87ms 3 Aug 2023 456th qwertzguy 🇫🇷 765 66 17ms 9 Aug 2023 456th nstearns96 🇬🇧 765 66 19ms 15 Sep 2023 456th SeanJxie 765 66 100ms 7 Jan 2024 456th 77Tigers 765 66 82ms 6 Jun 2024 456th guilhem-roy 🇫🇷 765 66 20ms 10 Jul 2024 456th yokasuretsu 765 66 37ms 6 Jan 2025 456th ahmetdemirag 🇨🇾 765 66 19ms 3 Apr 2025 456th elana-teal 765 66 21ms 21 Jun 2025 467th emgordon154 765 154 1,046ms 30 Apr 2025 468th eprovst 🇧🇪 764 37 71ms 16 Sep 2025 469th primo-ppcg 🇹🇭 760 48 100ms 1 Aug 2023 469th JayXon 🇺🇸 760 48 95ms 1 Aug 2023 469th emgordon154 760 48 49ms 20 Sep 2025 472nd edsrzf 🇳🇿 760 108 127ms 29 Apr 2025 473rd stefangimmillaro 759 87 2,456ms 19 Nov 2024 474th UnderKoen 🇳🇱 756 257 3ms 22 Feb 2024 474th m-tkach 🇺🇦 756 257 2ms 6 Mar 2024 476th inverseLorentz 🇦🇺 753 67 85ms 29 Oct 2023 476th dal548 753 67 19ms 12 Jun 2024 476th CutSandstone 753 67 51ms 4 Jul 2024 476th jiaminglimjm 🇲🇾 753 67 27ms 5 Jul 2024 480th GrayJoKing 🇦🇺 753 148 99ms 27 Feb 2024 481st MeWhenI 🇻🇦 751 53 287ms 14 Jul 2024 482nd SirBogman 🇺🇸 751 130 7ms 1 Aug 2023 483rd CornerMercury 🇬🇧 750 32 59ms 28 Sep 2023 484th m-tkach 🇺🇦 749 210 140ms 17 Dec 2023 485th acotis 747 175 180ms 29 Jun 2025 486th zacjl 746 45 19ms 21 Jan 2025 486th DialFrost 🇸🇬 746 45 16ms 21 Jan 2025 486th primo-ppcg 🇹🇭 746 45 16ms 16 Apr 2025 489th emgordon154 746 103 509ms 27 May 2025 490th inventshah 746 148 1,704ms 23 Jul 2024 491st emgordon154 743 81 100ms 7 Dec 2024 492nd setop 742 68 18ms 18 Aug 2023 492nd levavft 742 68 96ms 27 Oct 2023 494th SirBogman 🇺🇸 741 149 63ms 1 Aug 2023 495th Yax42 🇫🇷 737 120 378ms 8 Sep 2025 496th snoozingnewt 🇺🇸 733 58 1,676ms 36 hours ago 497th qwertzguy 🇫🇷 732 66 445ms 25 Mar 2025 498th falsidge 732 69 216ms 9 Jul 2024 498th hamilton-bonds 732 69 23ms 9 Sep 2024 500th SirFireball3521 730 46 923ms 9 Apr 2024 500th Natanaelel 🇸🇪 730 46 121ms 21 Apr 2025 502nd Herbert00709 🇵🇱 727 33 55ms 5 May 2024 502nd lifthrasiir 🇰🇷 727 33 61ms 5 Dec 2024 504th 0dyse 725 53 245ms 7 May 2025 505th stefangimmillaro 725 190 290ms 16 Sep 2023 506th stefangimmillaro 724 55 291ms 5 Aug 2023 507th jerrandolph 721 191 559ms 22 days ago 508th two-bad 🇬🇧 720 70 17ms 13 Dec 2023 509th DialFrost 🇸🇬 717 92 2,834ms 28 Oct 2024 510th SirBogman 🇺🇸 714 47 994ms 3 Aug 2023 511th davecame 711 71 25ms 12 Oct 2023 511th Pyroan 711 71 17ms 11 Mar 2025 513th lynn 705 223 231ms 4 Aug 2023 514th XioR112 🇵🇱 701 72 18ms 29 Aug 2023 514th rollershutter 701 72 19ms 9 Nov 2023 514th Dataen 701 72 23ms 10 Jan 2024 514th Hebelub 701 72 20ms 10 Jan 2024 514th jfallon1997 701 72 19ms 30 Apr 2024 514th pinguicula 701 72 12ms 15 Aug 2024 514th ImpressedByRocks 701 72 192ms 24 May 2025 514th FortuiteMan 🇫🇷 701 72 20ms 24 days ago 522nd msbranicky 698 55 230ms 12 Jan 2024 523rd tomh1012 697 127 409ms 16 Sep 2025 524th adamnielson42 🇺🇸 692 73 19ms 14 Aug 2023 524th jtaxen 692 73 19ms 17 Mar 2024 First Prev 451–525 of 1,636 Next Last