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 Numbrix 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 Numbrix 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 376th kg583 🇺🇸 852 69 44ms 25 Jun 2025 377th Lydxn 🇨🇦 847 56 1,806ms 1 Aug 2023 377th annaproxy 847 56 443ms 27 Oct 2023 379th edsrzf 🇳🇿 847 58 83ms 27 Apr 2025 380th emplv 🇱🇻 847 97 108ms 1 Aug 2023 381st ovs-code 🇩🇪 847 140 493ms 29 Mar 2025 382nd SirBogman 🇺🇸 843 74 989ms 7 Aug 2023 383rd DialFrost 🇸🇬 843 135 454ms 26 Sep 2025 384th Irratix 🇳🇱 842 60 21ms 2 Aug 2023 384th mathisfun271 842 60 18ms 4 Feb 2024 384th bricknellj 842 60 18ms 23 May 2024 387th GrayJoKing 🇦🇺 839 40 4,778ms 25 Oct 2023 388th ovs-code 🇩🇪 837 79 4,093ms 30 Nov 2024 389th FlorianCassayre 🇫🇷 835 46 2,344ms 2 Sep 2023 390th MeWhenI 🇻🇦 834 201 13ms 1 Aug 2023 391st snoozingnewt 🇨🇦 833 58 370ms 30 Oct 2025 392nd primo-ppcg 🇹🇭 833 133 78ms 1 Aug 2023 392nd KasperKivimaeki 🇫🇮 833 133 89ms 26 days ago 394th primo-ppcg 🇹🇭 833 145 272ms 1 Aug 2023 395th primo-ppcg 🇹🇭 832 119 608ms 1 Aug 2023 396th DialFrost 🇸🇬 830 44 86ms 7 Aug 2024 397th sean-niemann 🇺🇸 830 137 547ms 26 Sep 2025 398th MeWhenI 🇻🇦 829 107 358ms 1 Aug 2023 399th quimey 828 61 18ms 1 Aug 2023 399th Natanaelel 🇸🇪 828 61 18ms 1 Aug 2023 399th snydej 828 61 17ms 3 Dec 2024 399th andrewjc2000 828 61 20ms 25 Jul 2025 403rd Natanaelel 🇸🇪 827 61 24ms 1 Aug 2023 403rd dmrichwa 🇺🇸 827 61 18ms 3 Aug 2023 403rd GeorgeStechman 🇬🇧 827 61 27ms 19 Oct 2023 403rd targrik 827 61 26ms 17 Feb 2025 403rd 52525rr 827 61 11ms 9 Sep 2025 408th edsrzf 🇳🇿 827 71 1,315ms 27 Apr 2025 409th primo-ppcg 🇹🇭 819 41 313ms 1 Aug 2023 410th albanian-laundromat 819 52 749ms 22 Sep 2025 411th janbehrens 🇩🇪 815 62 18ms 1 Aug 2023 411th prplz 🇦🇺 815 62 35ms 5 Aug 2023 411th Shanethegamer 🇺🇸 815 62 17ms 10 Aug 2023 411th NewDefectus 🇮🇱 815 62 17ms 19 Aug 2023 411th ListeriaM 815 62 19ms 19 Aug 2023 411th btjones0 815 62 18ms 24 Aug 2023 411th programjames 815 62 30ms 24 Dec 2023 411th dokutan 815 62 18ms 1 Jan 2024 419th sean-niemann 🇺🇸 815 120 22ms 25 Jun 2025 420th jared-hughes 815 121 409ms 1 Aug 2023 421st FlorianCassayre 🇫🇷 814 62 25ms 4 Jun 2024 421st Nemikolh 🇫🇷 814 62 19ms 6 Nov 2025 423rd ovs-code 🇩🇪 814 71 1,157ms 15 Aug 2023 424th Steffan153 🇫🇮 813 49 438ms 10 Aug 2024 425th SirBogman 🇺🇸 811 45 54ms 7 Aug 2023 426th inverseLorentz 🇦🇺 809 73 160ms 9 May 2024 427th zacjl 806 59 986ms 20 Apr 2025 428th DialFrost 🇸🇬 804 53 885ms 30 Aug 2025 429th primo-ppcg 🇹🇭 804 59 337ms 1 Aug 2023 430th DialFrost 🇸🇬 804 73 1,367ms 10 Mar 2025 431st Herbert00709 🇵🇱 803 138 90ms 25 Oct 2024 432nd cingulataluke 802 63 18ms 27 Aug 2023 432nd Mch47 802 63 18ms 28 Oct 2023 432nd keelimeguy 🇺🇸 802 63 17ms 6 Nov 2023 432nd zwxzwxzwx21 802 63 18ms 30 Jan 2024 432nd HumanoidCPU 802 63 18ms 2 Sep 2024 432nd JunkIce 802 63 18ms 24 Nov 2024 432nd Lv0Sys 🇵🇱 802 63 25ms 9 days ago 439th albanian-laundromat 801 63 15ms 20 days ago 440th lynn 800 30 770ms 1 Aug 2023 440th AlephSquirrel 800 30 556ms 27 Dec 2023 442nd dokutan 800 48 2,277ms 9 Apr 2024 443rd emgordon154 797 107 312ms 12 days ago 444th sean-niemann 🇺🇸 797 139 90ms 25 Jun 2025 445th MeWhenI 🇻🇦 794 74 1,334ms 1 Aug 2023 446th anter69 🇭🇺 793 46 81ms 19 Apr 2024 447th Shanethegamer 🇺🇸 792 61 339ms 16 Jan 2024 448th FortuiteMan 🇫🇷 791 82 34ms 29 Sep 2025 449th stefangimmillaro 790 144 440ms 6 Oct 2025 450th jared-hughes 789 64 11ms 1 Aug 2023 First Prev 376–450 of 1,714 Next Last