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 Tower of Hanoi 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 Tower of Hanoi 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 375th annaproxy 847 56 443ms 27 Oct 2023 377th edsrzf 🇳🇿 847 58 83ms 27 Apr 2025 378th emplv 🇱🇻 847 97 113ms 1 Aug 2023 379th ovs-code 🇩🇪 847 140 450ms 29 Mar 2025 380th SirBogman 🇺🇸 843 74 989ms 7 Aug 2023 381st DialFrost 🇸🇬 843 135 375ms 26 Sep 2025 382nd Irratix 🇳🇱 842 60 21ms 2 Aug 2023 382nd mathisfun271 842 60 17ms 4 Feb 2024 382nd bricknellj 842 60 19ms 23 May 2024 385th GrayJoKing 🇦🇺 839 40 2,411ms 25 Oct 2023 386th ovs-code 🇩🇪 837 79 3,189ms 30 Nov 2024 387th FlorianCassayre 🇫🇷 835 46 1,988ms 2 Sep 2023 388th MeWhenI 🇻🇦 834 201 13ms 1 Aug 2023 389th primo-ppcg 🇹🇭 833 133 66ms 1 Aug 2023 389th KasperKivimaeki 🇫🇮 833 133 73ms 16 days ago 391st primo-ppcg 🇹🇭 833 145 278ms 1 Aug 2023 392nd snoozingnewt 🇨🇦 832 58 369ms 30 Oct 2025 393rd primo-ppcg 🇹🇭 832 119 627ms 1 Aug 2023 394th DialFrost 🇸🇬 830 44 65ms 7 Aug 2024 395th sean-niemann 🇺🇸 830 137 438ms 26 Sep 2025 396th MeWhenI 🇻🇦 829 107 363ms 1 Aug 2023 397th quimey 828 61 19ms 1 Aug 2023 397th Natanaelel 🇸🇪 828 61 20ms 1 Aug 2023 397th snydej 828 61 18ms 3 Dec 2024 397th andrewjc2000 828 61 18ms 25 Jul 2025 401st Natanaelel 🇸🇪 827 61 24ms 1 Aug 2023 401st dmrichwa 🇺🇸 827 61 18ms 3 Aug 2023 401st GeorgeStechman 🇬🇧 827 61 27ms 19 Oct 2023 401st targrik 827 61 26ms 17 Feb 2025 401st 52525rr 827 61 11ms 9 Sep 2025 406th edsrzf 🇳🇿 827 71 1,321ms 27 Apr 2025 407th primo-ppcg 🇹🇭 819 41 208ms 1 Aug 2023 408th albanian-laundromat 819 52 778ms 22 Sep 2025 409th janbehrens 🇩🇪 815 62 18ms 1 Aug 2023 409th prplz 🇦🇺 815 62 34ms 5 Aug 2023 409th Shanethegamer 🇺🇸 815 62 19ms 10 Aug 2023 409th NewDefectus 🇮🇱 815 62 20ms 19 Aug 2023 409th ListeriaM 815 62 18ms 19 Aug 2023 409th btjones0 815 62 19ms 24 Aug 2023 409th programjames 815 62 29ms 24 Dec 2023 409th dokutan 815 62 18ms 1 Jan 2024 417th sean-niemann 🇺🇸 815 120 24ms 25 Jun 2025 418th jared-hughes 815 121 409ms 1 Aug 2023 419th ovs-code 🇩🇪 814 71 1,157ms 15 Aug 2023 420th Steffan153 🇫🇮 813 49 405ms 10 Aug 2024 421st FlorianCassayre 🇫🇷 813 62 25ms 4 Jun 2024 421st Nemikolh 🇫🇷 813 62 20ms 6 Nov 2025 423rd SirBogman 🇺🇸 811 45 49ms 7 Aug 2023 424th inverseLorentz 🇦🇺 809 73 187ms 9 May 2024 425th zacjl 806 59 1,043ms 20 Apr 2025 426th DialFrost 🇸🇬 804 53 885ms 30 Aug 2025 427th primo-ppcg 🇹🇭 804 59 337ms 1 Aug 2023 428th DialFrost 🇸🇬 804 73 1,337ms 10 Mar 2025 429th Herbert00709 🇵🇱 803 138 65ms 25 Oct 2024 430th cingulataluke 802 63 19ms 27 Aug 2023 430th Mch47 802 63 18ms 28 Oct 2023 430th keelimeguy 🇺🇸 802 63 18ms 6 Nov 2023 430th zwxzwxzwx21 802 63 18ms 30 Jan 2024 430th HumanoidCPU 802 63 17ms 2 Sep 2024 430th JunkIce 802 63 18ms 24 Nov 2024 436th albanian-laundromat 801 63 15ms 9 days ago 437th lynn 800 30 619ms 1 Aug 2023 437th AlephSquirrel 800 30 693ms 27 Dec 2023 439th dokutan 800 48 2,003ms 9 Apr 2024 440th sean-niemann 🇺🇸 797 139 70ms 25 Jun 2025 441st MeWhenI 🇻🇦 794 74 1,357ms 1 Aug 2023 442nd anter69 🇭🇺 793 46 50ms 19 Apr 2024 443rd emgordon154 793 107 249ms 2 days ago 444th Shanethegamer 🇺🇸 791 61 341ms 16 Jan 2024 445th FortuiteMan 🇫🇷 791 82 37ms 29 Sep 2025 446th stefangimmillaro 790 144 377ms 6 Oct 2025 447th jared-hughes 789 64 11ms 1 Aug 2023 447th OllieBoyne 🇬🇧 789 64 327ms 9 Aug 2023 447th davitf 789 64 27ms 21 Nov 2024 447th cros107 🇦🇺 789 64 94ms 16 Sep 2025 First Prev 376–450 of 1,706 Next Last