ln 2 in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Taxicab 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 Erlang 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 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 Erlang 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 451st BREMAUCY 🇫🇷 784 49 1,921ms 20 Aug 2025 452nd dokutan 779 62 414ms 15 Jan 2024 453rd MeWhenI 🇻🇦 778 63 138ms 3 Aug 2024 454th emgordon154 778 85 3,109ms 8 Nov 2024 455th wh3n3v3r 🇨🇿 777 65 18ms 7 Nov 2024 456th MeWhenI 🇻🇦 777 99 570ms 1 Aug 2023 457th Yax42 🇫🇷 776 65 18ms 8 Sep 2025 458th jared-hughes 775 143 67ms 1 Aug 2023 459th MeWhenI 🇻🇦 774 31 71ms 1 Aug 2023 459th SirBogman 🇺🇸 774 31 69ms 1 Aug 2023 461st MeWhenI 🇻🇦 773 58 86ms 5 Apr 2025 462nd emgordon154 770 154 649ms 30 Apr 2025 463rd MasFlam 768 50 251ms 21 Jun 2024 464th MeWhenI 🇻🇦 768 107 121ms 1 Aug 2023 465th SirBogman 🇺🇸 766 52 284ms 4 Aug 2023 465th bitsandbeyond 🇳🇱 766 52 1,261ms 22 days ago 467th HumanoidCPU 766 63 416ms 2 Sep 2024 467th JunkIce 766 63 424ms 3 Dec 2024 469th AlexanderFair 765 66 33ms 1 Aug 2023 469th jmerle 🇳🇱 765 66 18ms 2 Aug 2023 469th MaxElf999 765 66 83ms 3 Aug 2023 469th qwertzguy 🇫🇷 765 66 19ms 9 Aug 2023 469th nstearns96 🇬🇧 765 66 17ms 15 Sep 2023 469th SeanJxie 765 66 85ms 7 Jan 2024 469th 77Tigers 765 66 83ms 6 Jun 2024 469th guilhem-roy 🇫🇷 765 66 18ms 10 Jul 2024 469th yokasuretsu 765 66 35ms 6 Jan 2025 469th ahmetdemirag 🇨🇾 765 66 18ms 3 Apr 2025 469th elana-teal 765 66 20ms 21 Jun 2025 480th eprovst 🇧🇪 764 37 71ms 16 Sep 2025 481st alexsave 764 66 22ms 11 days ago 482nd MeWhenI 🇻🇦 764 149 387ms 20 days ago 483rd edsrzf 🇳🇿 761 108 116ms 29 Apr 2025 484th primo-ppcg 🇹🇭 760 48 100ms 1 Aug 2023 484th JayXon 🇺🇸 760 48 95ms 1 Aug 2023 484th emgordon154 760 48 49ms 20 Sep 2025 487th stefangimmillaro 760 87 2,916ms 19 Nov 2024 488th UnderKoen 🇳🇱 757 257 2ms 22 Feb 2024 488th m-tkach 🇺🇦 757 257 2ms 6 Mar 2024 490th inverseLorentz 🇦🇺 754 67 82ms 29 Oct 2023 490th dal548 754 67 17ms 12 Jun 2024 490th CutSandstone 754 67 34ms 4 Jul 2024 490th jiaminglimjm 🇲🇾 754 67 26ms 5 Jul 2024 494th GrayJoKing 🇦🇺 753 148 99ms 27 Feb 2024 495th MeWhenI 🇻🇦 751 53 297ms 14 Jul 2024 496th SirBogman 🇺🇸 751 130 7ms 1 Aug 2023 497th CornerMercury 🇬🇧 750 32 59ms 28 Sep 2023 498th inventshah 749 148 1,565ms 23 Jul 2024 499th m-tkach 🇺🇦 749 210 140ms 17 Dec 2023 500th emgordon154 747 103 509ms 27 May 2025 501st acotis 747 175 159ms 29 Jun 2025 502nd zacjl 746 45 19ms 21 Jan 2025 502nd DialFrost 🇸🇬 746 45 16ms 21 Jan 2025 502nd primo-ppcg 🇹🇭 746 45 16ms 16 Apr 2025 505th emgordon154 745 81 93ms 7 Dec 2024 506th Yax42 🇫🇷 745 119 435ms 40 hours ago 507th SirBogman 🇺🇸 744 149 61ms 1 Aug 2023 508th setop 743 68 18ms 18 Aug 2023 508th levavft 743 68 84ms 27 Oct 2023 510th snoozingnewt 🇺🇸 734 58 1,354ms 22 Oct 2025 511th qwertzguy 🇫🇷 732 66 445ms 25 Mar 2025 512th falsidge 732 69 191ms 9 Jul 2024 512th hamilton-bonds 732 69 17ms 9 Sep 2024 514th SirFireball3521 730 46 893ms 9 Apr 2024 514th Natanaelel 🇸🇪 730 46 128ms 21 Apr 2025 516th Herbert00709 🇵🇱 727 33 55ms 5 May 2024 516th lifthrasiir 🇰🇷 727 33 61ms 5 Dec 2024 518th 0dyse 725 53 216ms 7 May 2025 519th stefangimmillaro 725 190 268ms 16 Sep 2023 520th stefangimmillaro 724 55 331ms 5 Aug 2023 521st two-bad 🇬🇧 721 70 15ms 13 Dec 2023 522nd jerrandolph 721 191 502ms 30 Sep 2025 523rd DialFrost 🇸🇬 719 92 2,307ms 28 Oct 2024 524th SirBogman 🇺🇸 714 47 914ms 3 Aug 2023 525th davecame 711 71 21ms 12 Oct 2023 First Prev 451–525 of 1,697 Next Last