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 Calendar 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 Multitap Input 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 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 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 ArkScript 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 ArkScript 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 Calendar 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 Multitap Input 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 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 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 641st janbehrens 🇩🇪 619 158 7ms 4 Aug 2023 642nd Stockoh 🇫🇷 616 82 19ms 19 Jun 2024 642nd wuzekai518 616 82 2,660ms 21 Jun 2024 644th Alex-x90 🇺🇸 616 180 69ms 1 Aug 2023 645th stefangimmillaro 615 153 51ms 26 Apr 2025 646th NickTheEASDude 🇺🇸 614 63 575ms 8 Aug 2024 647th Mabeloid 🇳🇴 612 79 415ms 17 Sep 2024 648th aksyristos 609 60 54ms 27 Dec 2025 649th roupiq 🇵🇱 609 83 672ms 18 Apr 2024 649th JonahEMorgan 609 83 18ms 10 Nov 2024 651st MeWhenI 🇻🇦 609 182 68ms 1 Aug 2023 652nd SirBogman 🇺🇸 607 385 402ms 1 Aug 2023 653rd SirBogman 🇺🇸 603 156 52ms 3 Jun 2025 654th MeWhenI 🇻🇦 597 164 7ms 1 Aug 2023 655th OllyTDev 594 85 19ms 22 Aug 2023 655th NickTheEASDude 🇺🇸 594 85 109ms 20 Aug 2024 657th AlephSquirrel 589 57 15ms 21 Jan 2025 658th Thinkr1 589 62 45ms 18 Nov 2025 658th KatieLG 🇬🇧 589 62 46ms 115 mins ago 660th rustykitty 🇺🇸 588 86 18ms 31 Oct 2025 661st CatsAreFluffy 587 86 45ms 2 Jan 2024 662nd MeWhenI 🇻🇦 587 235 1,689ms 7 Nov 2025 663rd madex 🇩🇪 583 168 12ms 21 Feb 2024 664th davbass 🇮🇹 582 66 205ms 25 Aug 2023 665th kmathis22 581 196 524ms 6 Dec 2025 666th edsrzf 🇳🇿 580 63 72ms 25 Dec 2025 667th RobertHoeh 574 88 207ms 16 May 2024 668th MeWhenI 🇻🇦 574 164 47ms 29 Apr 2025 669th namelessiw 572 199 548ms 15 Nov 2025 670th Zekaroni 568 89 17ms 29 Aug 2023 670th CatsAreFluffy 568 89 185ms 2 Jan 2024 670th Aquateraneal 568 89 18ms 5 Nov 2025 673rd MeWhenI 🇻🇦 568 172 399ms 15 Oct 2023 674th Yewzir 🇧🇪 565 244 233ms 3 Jan 2024 675th didion0 🇺🇸 561 90 12ms 24 Feb 2025 675th CaedenHarper 🇨🇦 561 90 176ms 6 Sep 2025 677th MeWhenI 🇻🇦 560 69 40ms 1 Aug 2023 678th MeWhenI 🇻🇦 557 224 7ms 12 Jan 2025 679th Mabeloid 🇳🇴 557 235 114ms 26 Oct 2025 680th dokutan 556 248 254ms 6 Jan 2024 681st DialFrost 🇸🇬 553 177 5ms 11 Nov 2024 682nd dokutan 553 237 117ms 11 Jan 2024 683rd dokutan 553 240 205ms 1 Jul 2025 684th adamnielson42 🇺🇸 552 70 547ms 17 Nov 2023 685th CatsAreFluffy 543 89 611ms 15 Jan 2024 686th roguh 🇬🇹 543 93 17ms 9 Jan 2024 687th albanian-laundromat 542 205 2ms 25 Jun 2025 688th KaustubhDighe 538 94 17ms 3 Nov 2023 689th CaedenHarper 🇨🇦 538 165 1,010ms 19 Oct 2025 690th MeWhenI 🇻🇦 534 208 2ms 1 Aug 2023 690th m-tkach 🇺🇦 534 208 2ms 1 Aug 2023 690th dokutan 534 208 2ms 27 Mar 2024 693rd elgan65536 533 246 118ms 11 Nov 2023 694th alexeldridge 526 96 144ms 27 Aug 2024 695th CaedenHarper 🇨🇦 519 266 250ms 4 Nov 2025 696th Yewzir 🇧🇪 517 215 2ms 18 Jan 2024 697th Schmitt-Very-Cool 515 221 878ms 1 Oct 2025 698th dokutan 513 236 88ms 23 Jul 2025 699th NoneTheFewer 510 99 18ms 9 Dec 2025 700th janbehrens 🇩🇪 509 165 3,390ms 4 Aug 2023 701st inventshah 501 673 16ms 1 Aug 2023 702nd janbehrens 🇩🇪 499 228 432ms 4 Aug 2023 703rd MeWhenI 🇻🇦 498 263 152ms 1 Aug 2023 704th CaedenHarper 🇨🇦 497 229 540ms 10 Oct 2025 705th galloj 🇨🇿 492 686 84ms 14 Aug 2023 706th MeWhenI 🇻🇦 490 87 1,060ms 15 Sep 2025 707th dokutan 487 234 365ms 24 Sep 2025 708th SirBogman 🇺🇸 485 98 480ms 11 Aug 2023 709th Waffle3z 485 218 1ms 12 Sep 2023 710th Chinay-Domitrix 🇺🇸 483 137 3,416ms 15 Apr 2025 711th cbrt-x 483 236 822ms 15 Sep 2023 712th Yewzir 🇧🇪 482 259 5ms 19 Dec 2024 713th Code-Coder-coder 481 105 120ms 23 Nov 2025 714th dokutan 480 220 2ms 3 Apr 2024 715th Yewzir 🇧🇪 476 233 56ms 10 Nov 2023 716th snoozingnewt 🇨🇦 475 255 188ms 21 Nov 2025 717th MeWhenI 🇻🇦 473 140 3,113ms 2 Dec 2024 718th janbehrens 🇩🇪 472 188 416ms 4 Aug 2023 719th Maximizer02 469 129 4,024ms 19 Apr 2024 720th MeWhenI 🇻🇦 469 179 3,443ms 1 Aug 2023 First Prev 641–720 of 1,779 Next Last