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 526th ovs-code 🇩🇪 677 115 30 May 2025 527th clemmers 🇺🇸 673 75 1 Aug 2023 527th aksyristos 673 75 1 Aug 2023 527th bac0id 673 75 20 Sep 2023 530th Lydxn 🇨🇦 665 176 6 Aug 2023 531st msbranicky 664 76 3 Aug 2023 531st StHagel 664 76 3 Aug 2023 531st BREMAUCY 🇫🇷 664 76 4 Aug 2023 531st SniperSmiley 🇺🇸 664 76 15 Aug 2023 531st RYNO8 664 76 20 Aug 2023 531st epic-programmer-guy 664 76 31 Dec 2023 531st Just4FunCoder 664 76 26 Feb 2024 531st sultan 664 76 9 Mar 2024 531st stertooy 🇧🇪 664 76 11 Jun 2024 531st xyangst 664 76 12 Oct 2024 531st OSYCh314 🇦🇺 664 76 2 Nov 2024 531st Unknownuserfrommars 664 76 20 Nov 2024 531st austinleblanc 664 76 1 Mar 2025 531st 0dyse 664 76 29 Apr 2025 531st codewrite 🇬🇧 664 76 25 May 2025 531st Flekay 🇩🇪 664 76 10 Jul 2025 531st GoldStar184 664 76 17 Jul 2025 531st Upload-and-View 🇺🇦 664 76 9 Aug 2025 531st cthierfelder 🇲🇨 664 76 20 days ago 550th BREMAUCY 🇫🇷 663 55 11 Sep 2023 550th tatzyr 🇯🇵 663 55 6 Feb 2025 552nd rollershutter 662 58 8 Nov 2023 553rd jared-hughes 661 177 4 days ago 554th MeWhenI 🇻🇦 659 183 1 Aug 2023 555th ovs-code 🇩🇪 656 211 14 days ago 556th willdaspit 655 77 4 Aug 2023 556th jgh713 655 77 29 Aug 2023 556th diquah 655 77 1 Nov 2023 556th cooljoseph1 655 77 24 Dec 2023 556th jameswmccarty 655 77 4 Jun 2024 556th swtchblade 655 77 15 Jul 2025 562nd CaedenHarper 🇨🇦 653 65 25 hours ago 563rd m-tkach 🇺🇦 653 254 17 Dec 2023 564th 4hg 🇺🇸 649 69 17 Sep 2023 565th Coolbeansyeah 647 78 13 May 2024 565th codingisgreatbutiamnot 647 78 29 Jul 2024 565th piano-miles 647 78 4 May 2025 565th Zhenyu-Bo 647 78 31 Jul 2025 569th primo-ppcg 🇹🇭 646 181 2 Aug 2023 570th mousetail 🇳🇱 644 60 24 Oct 2024 571st edsrzf 🇳🇿 644 183 18 Jan 2025 572nd rifatx 641 138 15 Jul 2024 573rd heanyang1 640 60 29 May 2025 574th eiburns 639 79 15 Sep 2023 574th namelessiw 639 79 1 Jun 2024 574th Mabeloid 🇳🇴 639 79 7 Sep 2024 577th msbranicky 635 76 17 Jan 2024 578th Natanaelel 🇸🇪 632 38 3 Aug 2023 579th yuchuehw 631 80 16 May 2024 579th RaBa21 🇭🇺 631 80 18 Jul 2025 581st stefangimmillaro 631 191 23 Oct 2023 582nd inventshah 630 155 1 Aug 2023 583rd AlephSquirrel 628 202 3 Aug 2023 584th Alex-x90 🇺🇸 626 156 24 May 2024 585th jstechman 623 81 25 Feb 2024 585th mossiegoat 623 81 12 hours ago 587th janbehrens 🇩🇪 620 178 4 Aug 2023 588th xsot 🇸🇬 619 133 2 Aug 2023 589th jared-hughes 618 59 1 Aug 2023 590th janbehrens 🇩🇪 618 158 4 Aug 2023 591st Stockoh 🇫🇷 615 82 19 Jun 2024 591st wuzekai518 615 82 21 Jun 2024 593rd Alex-x90 🇺🇸 614 180 1 Aug 2023 594th NickTheEASDude 🇺🇸 613 63 8 Aug 2024 595th stefangimmillaro 613 153 26 Apr 2025 596th stefangimmillaro 613 191 3 Sep 2023 597th Mabeloid 🇳🇴 611 79 17 Sep 2024 598th aksyristos 608 60 1 Aug 2023 599th roupiq 🇵🇱 608 83 18 Apr 2024 599th JonahEMorgan 608 83 10 Nov 2024 Prev 526–600 of 1,625 Next
