ln 2 in all languages in bytes. 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 525th aksyristos 686 75 22ms 1 Aug 2023 525th bac0id 686 75 25ms 20 Sep 2023 528th msbranicky 677 76 21ms 3 Aug 2023 528th StHagel 677 76 20ms 3 Aug 2023 528th BREMAUCY 🇫🇷 677 76 23ms 4 Aug 2023 528th SniperSmiley 🇺🇸 677 76 23ms 15 Aug 2023 528th RYNO8 677 76 17ms 20 Aug 2023 528th cingulataluke 677 76 21ms 27 Aug 2023 528th keelimeguy 🇺🇸 677 76 21ms 6 Nov 2023 528th epic-programmer-guy 677 76 19ms 31 Dec 2023 528th zwxzwxzwx21 677 76 19ms 16 Jan 2024 528th Just4FunCoder 677 76 19ms 26 Feb 2024 528th sultan 677 76 19ms 9 Mar 2024 528th stertooy 🇧🇪 677 76 22ms 11 Jun 2024 528th HumanoidCPU 677 76 18ms 2 Sep 2024 528th JunkIce 677 76 19ms 1 Oct 2024 528th xyangst 677 76 19ms 12 Oct 2024 528th OSYCh314 🇦🇺 677 76 18ms 2 Nov 2024 528th Unknownuserfrommars 677 76 19ms 20 Nov 2024 528th austinleblanc 677 76 19ms 1 Mar 2025 528th 0dyse 677 76 19ms 29 Apr 2025 528th codewrite 🇬🇧 677 76 19ms 25 May 2025 528th Flekay 🇩🇪 677 76 19ms 10 Jul 2025 528th GoldStar184 677 76 18ms 17 Jul 2025 528th Upload-and-View 🇺🇦 677 76 24ms 9 Aug 2025 528th cthierfelder 🇲🇨 677 76 20ms 8 Sep 2025 552nd iczelia 🇩🇪 672 75 20ms 18 days ago 553rd albanian-laundromat 669 176 1,859ms 17 days ago 554th willdaspit 668 77 21ms 4 Aug 2023 554th jgh713 668 77 19ms 29 Aug 2023 554th diquah 668 77 19ms 1 Nov 2023 554th cooljoseph1 668 77 21ms 24 Dec 2023 554th jameswmccarty 668 77 19ms 4 Jun 2024 554th swtchblade 668 77 19ms 15 Jul 2025 560th CaedenHarper 🇨🇦 667 65 1,924ms 27 Sep 2025 561st dokutan 665 74 447ms 15 Jan 2024 562nd BREMAUCY 🇫🇷 663 55 99ms 11 Sep 2023 562nd tatzyr 🇯🇵 663 55 88ms 6 Feb 2025 564th rollershutter 662 58 209ms 8 Nov 2023 565th Coolbeansyeah 659 78 19ms 13 May 2024 565th codingisgreatbutiamnot 659 78 18ms 29 Jul 2024 565th piano-miles 659 78 29ms 4 May 2025 565th Zhenyu-Bo 659 78 18ms 31 Jul 2025 565th jacekwladzinski 659 78 22ms 4 Oct 2025 570th MeWhenI 🇻🇦 659 183 161ms 1 Aug 2023 571st Lydxn 🇨🇦 657 177 423ms 6 Aug 2023 571st jared-hughes 657 177 387ms 24 Sep 2025 573rd ovs-code 🇩🇪 656 211 1,814ms 14 Sep 2025 574th rifatx 654 138 516ms 15 Jul 2024 575th m-tkach 🇺🇦 653 254 80ms 17 Dec 2023 576th eiburns 651 79 19ms 15 Sep 2023 576th Mabeloid 🇳🇴 651 79 19ms 7 Sep 2024 578th 4hg 🇺🇸 649 69 831ms 17 Sep 2023 579th msbranicky 647 76 447ms 17 Jan 2024 579th HumanoidCPU 647 76 442ms 2 Sep 2024 579th JunkIce 647 76 434ms 3 Dec 2024 582nd edsrzf 🇳🇿 644 183 1,629ms 18 Jan 2025 583rd yuchuehw 643 80 19ms 16 May 2024 583rd wh3n3v3r 🇨🇿 643 80 21ms 7 Nov 2024 585th heanyang1 640 60 228ms 29 May 2025 586th mousetail 🇳🇱 640 63 1,119ms 24 Oct 2024 587th primo-ppcg 🇹🇭 636 183 388ms 1 Aug 2023 588th jstechman 635 81 68ms 25 Feb 2024 589th Natanaelel 🇸🇪 632 38 60ms 3 Aug 2023 590th stefangimmillaro 631 191 314ms 23 Oct 2023 591st inventshah 630 155 12ms 1 Aug 2023 592nd dokutan 630 938 2ms 2 Mar 2024 593rd AlephSquirrel 628 202 120ms 3 Aug 2023 594th Stockoh 🇫🇷 627 82 19ms 19 Jun 2024 594th wuzekai518 627 82 2,392ms 21 Jun 2024 596th Alex-x90 🇺🇸 626 156 8ms 24 May 2024 597th Mabeloid 🇳🇴 623 79 396ms 17 Sep 2024 598th NickTheEASDude 🇺🇸 621 65 607ms 8 Aug 2024 599th JonahEMorgan 620 83 18ms 10 Nov 2024 600th janbehrens 🇩🇪 620 178 72ms 4 Aug 2023 First Prev 526–600 of 1,657 Next Last
