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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 514th Unknownuserfrommars 663 76 20 Nov 2024 514th andrewjc2000 663 76 26 Feb 2025 514th austinleblanc 663 76 1 Mar 2025 514th 0dyse 663 76 29 Apr 2025 514th codewrite 🇬🇧 663 76 25 May 2025 514th Flekay 🇩🇪 663 76 4 days ago 532nd rollershutter 662 58 8 Nov 2023 533rd DialFrost 🇸🇬 660 203 6 Mar 2025 534th MeWhenI 🇻🇦 659 183 1 Aug 2023 535th cbrt-x 656 236 15 Sep 2023 536th willdaspit 655 77 4 Aug 2023 536th jgh713 655 77 29 Aug 2023 536th diquah 655 77 1 Nov 2023 536th cooljoseph1 655 77 24 Dec 2023 536th jameswmccarty 655 77 4 Jun 2024 536th GoldStar184 655 77 27 Nov 2024 542nd m-tkach 🇺🇦 653 254 17 Dec 2023 543rd 4hg 🇺🇸 649 69 17 Sep 2023 544th namelessiw 649 136 4 Jul 2024 545th Coolbeansyeah 646 78 13 May 2024 545th codingisgreatbutiamnot 646 78 29 Jul 2024 545th piano-miles 646 78 4 May 2025 548th mousetail 🇳🇱 644 60 24 Oct 2024 549th edsrzf 🇳🇿 642 183 18 Jan 2025 550th heanyang1 640 60 29 May 2025 551st rifatx 640 138 15 Jul 2024 552nd eiburns 638 79 15 Sep 2023 552nd namelessiw 638 79 1 Jun 2024 552nd Mabeloid 🇳🇴 638 79 7 Sep 2024 555th msbranicky 634 76 17 Jan 2024 556th Natanaelel 🇸🇪 632 38 3 Aug 2023 557th stefangimmillaro 631 191 23 Oct 2023 558th yuchuehw 630 80 16 May 2024 559th inventshah 630 155 1 Aug 2023 560th SirBogman 🇺🇸 630 385 1 Aug 2023 561st AlephSquirrel 628 202 3 Aug 2023 562nd Alex-x90 🇺🇸 626 156 24 May 2024 563rd jstechman 623 81 25 Feb 2024 564th janbehrens 🇩🇪 620 178 4 Aug 2023 565th jared-hughes 618 59 1 Aug 2023 566th xsot 🇸🇬 618 133 2 Aug 2023 567th janbehrens 🇩🇪 618 158 4 Aug 2023 568th Stockoh 🇫🇷 615 82 19 Jun 2024 568th wuzekai518 615 82 21 Jun 2024 570th Alex-x90 🇺🇸 614 180 1 Aug 2023 571st NickTheEASDude 🇺🇸 613 63 8 Aug 2024 572nd stefangimmillaro 613 153 26 Apr 2025 573rd snoozingnewt 🇺🇸 610 79 11 Feb 2024 573rd Mabeloid 🇳🇴 610 79 17 Sep 2024 575th aksyristos 608 60 1 Aug 2023 576th roupiq 🇵🇱 608 83 18 Apr 2024 576th JonahEMorgan 608 83 10 Nov 2024 578th MeWhenI 🇻🇦 607 182 1 Aug 2023 579th SirBogman 🇺🇸 602 156 3 Jun 2025 580th MeWhenI 🇻🇦 596 225 22 Apr 2024 581st MeWhenI 🇻🇦 595 164 1 Aug 2023 582nd OllyTDev 593 85 22 Aug 2023 582nd NickTheEASDude 🇺🇸 593 85 20 Aug 2024 584th MeWhenI 🇻🇦 592 172 15 Oct 2023 585th AlephSquirrel 589 57 21 Jan 2025 586th Rohit-Lall 589 263 26 Feb 2024 587th CatsAreFluffy 585 86 2 Jan 2024 588th jacobly0 🇺🇸 583 169 3 Sep 2023 589th davbass 🇮🇹 581 66 25 Aug 2023 590th madex 🇩🇪 581 168 21 Feb 2024 591st RobertHoeh 573 88 16 May 2024 592nd MeWhenI 🇻🇦 572 164 29 Apr 2025 593rd Schmitt-Very-Cool 572 271 11 Nov 2023 594th dokutan 570 64 4 Oct 2024 595th Zekaroni 567 89 29 Aug 2023 595th CatsAreFluffy 567 89 2 Jan 2024 597th Yewzir 🇧🇪 562 244 3 Jan 2024 598th MeWhenI 🇻🇦 560 69 1 Aug 2023 599th didion0 🇺🇸 559 90 24 Feb 2025 600th dokutan 557 278 30 Jan 2024 Prev 526–600 of 1,578 Next