√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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime 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 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 813th 8Bit1Byte 694 69 20 Jun 2021 813th Fmbalbuena 694 69 17 Sep 2021 813th Ted-Barrett 🇦🇺 694 69 29 Sep 2021 813th forlack 694 69 8 Nov 2021 813th shibacho 🇯🇵 694 69 27 Nov 2021 813th pecholsjones 694 69 12 Dec 2021 813th CuboidRaptor 🇨🇦 694 69 3 Apr 2022 813th IsaacMak2009 694 69 24 Apr 2022 813th bonevbs 694 69 20 Nov 2022 813th KevinLyvers 694 69 13 Dec 2022 813th jtaxen 694 69 4 Jan 2023 813th SucukMitEi 694 69 7 Jan 2023 813th atazzam 🇺🇸 694 69 5 Mar 2023 813th DrPiranoid 694 69 26 Mar 2023 813th Hortaros 694 69 15 Apr 2023 813th XioR112 🇵🇱 694 69 29 Aug 2023 813th jameswmccarty 694 69 6 Jun 2024 813th dtbao20 🇻🇳 694 69 8 Oct 2024 813th sciencedjinn 694 69 8 Nov 2024 813th Unknownuserfrommars 694 69 21 Nov 2024 813th GoldStar184 694 69 27 Nov 2024 813th yokasuretsu 694 69 31 Dec 2024 848th janbehrens 🇩🇪 691 72 30 Dec 2023 848th emgordon154 691 72 4 Aug 2024 850th MeWhenI 🇻🇦 690 29 25 Jul 2022 850th lifthrasiir 🇰🇷 690 29 5 Dec 2024 852nd SmartK8 🇨🇿 689 122 1 Nov 2022 853rd annaproxy 688 49 27 Aug 2022 853rd anter69 🇭🇺 688 49 19 Apr 2024 853rd croc54 688 49 10 Dec 2024 856th RustemB 🇷🇺 685 41 26 Feb 2020 857th petar-donchev 684 70 1 Sep 2019 857th cubed-guy 684 70 20 Sep 2021 857th kenny14231 684 70 9 Oct 2021 857th GioacchinoGT02 684 70 3 Dec 2024 861st yzhs 🇩🇪 683 86 24 Jul 2021 861st strout 683 86 26 Aug 2022 863rd m-tkach 🇺🇦 683 259 27 Jun 2022 864th snoozingnewt 🇺🇸 682 65 11 Feb 2024 865th voidgloom 682 164 24 Oct 2024 865th Unknownuserfrommars 682 164 21 Nov 2024 867th MeWhenI 🇻🇦 682 232 6 Jun 2023 868th MeWhenI 🇻🇦 681 200 22 Apr 2024 869th juliansiebert 🇩🇪 678 68 3 Aug 2022 870th aliakseikalosha 678 124 17 Oct 2024 871st Yewzir 🇧🇪 677 201 1 Jun 2024 872nd primo-ppcg 🇹🇭 676 196 3 Feb 2022 873rd teddyward 674 71 9 Jan 2021 873rd xkacer 🇨🇿 674 71 25 Jan 2021 873rd sadfun 674 71 29 Jan 2021 873rd ArmaanAS 674 71 24 Mar 2021 873rd classAndrew 674 71 1 Aug 2021 873rd SpareManiKatti 674 71 10 Sep 2021 873rd JGDoerrer 674 71 22 Jan 2022 873rd lovernj 674 71 7 Feb 2022 873rd elephantpanda 674 71 31 Aug 2022 873rd sandorstormen 674 71 25 Nov 2022 873rd Vinterion 674 71 24 Jul 2023 873rd sulphemi 674 71 5 Oct 2023 873rd dal548 674 71 12 Jun 2024 873rd Mabeloid 🇳🇴 674 71 6 Sep 2024 887th Shanethegamer 🇺🇸 671 111 5 Mar 2022 888th Natanaelel 🇸🇪 668 42 19 Feb 2023 889th dcgjb 668 69 13 May 2024 890th Wheatwizard 668 88 19 Jul 2019 891st SirBogman 🇺🇸 668 151 30 May 2023 892nd MeWhenI 🇻🇦 668 193 3 Sep 2023 893rd paralysedforce 665 72 24 Nov 2020 893rd AkashTandon167 665 72 1 Nov 2021 893rd Bananapants22 665 72 16 Aug 2022 893rd CatsAreFluffy 665 72 19 Feb 2023 897th Steffan153 🇫🇮 664 52 29 Aug 2024 898th helbling 🇨🇭 664 75 4 Jun 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