√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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 675th cure-honey 🇯🇵 747 120 23 Jun 2021 677th dokutan 745 44 26 Mar 2023 678th duckyluuk 🇳🇱 745 62 27 Oct 2024 679th SirBogman 🇺🇸 745 113 9 Jan 2024 680th SirBogman 🇺🇸 745 138 28 May 2023 681st prplz 🇦🇺 744 62 12 Jun 2020 682nd sean-niemann 🇺🇸 744 161 7 Aug 2023 683rd m-tkach 🇺🇦 743 213 31 Jan 2024 684th GrayJoKing 🇦🇺 742 57 17 Dec 2020 685th emgordon154 742 61 10 Dec 2024 686th AlephSquirrel 741 27 24 Jul 2022 686th saito-ta 🇯🇵 741 27 26 Jul 2022 686th GrayJoKing 🇦🇺 741 27 25 Aug 2022 686th ovs-code 🇩🇪 741 27 26 Jun 2024 690th acotis 740 182 3 days ago 691st HPWiz 🇳🇿 738 69 18 Jan 2025 692nd michelebastione 🇮🇹 737 65 30 Jun 2019 692nd randomdude999 737 65 6 Sep 2020 692nd munchkinduncan 737 65 17 Jan 2021 692nd OllieBoyne 🇬🇧 737 65 2 Jun 2021 692nd Manby 737 65 7 Jul 2021 692nd cbondurant 737 65 6 Jul 2022 692nd andre-de-lorde 737 65 9 Sep 2022 692nd 5space 737 65 11 Sep 2022 692nd trinityy-7 737 65 13 Sep 2023 692nd xyangst 737 65 1 Oct 2024 702nd dokutan 733 63 24 Oct 2024 703rd cywong-amino 🇭🇰 733 68 2 Jul 2020 703rd tayloia 🇬🇧 733 68 15 May 2023 705th annaproxy 732 115 27 Oct 2023 706th Herbert00709 🇵🇱 729 141 25 Oct 2024 707th kohlrabi 726 66 5 Feb 2020 707th stordev 726 66 26 Feb 2021 707th lmolteno 726 66 9 Mar 2021 707th dillon-duncando 726 66 6 Dec 2021 707th NDR0216 🇹🇼 726 66 13 Feb 2023 707th quimey 726 66 6 Mar 2023 707th roupiq 🇵🇱 726 66 21 Feb 2024 707th wh3n3v3r 🇨🇿 726 66 8 Nov 2024 707th ImpressedByRocks 726 66 24 May 2025 716th stefangimmillaro 726 116 18 Jul 2023 717th Irratix 🇳🇱 725 81 1 Oct 2021 718th MeWhenI 🇻🇦 724 103 28 Feb 2022 719th jared-hughes 724 142 7 Feb 2023 720th Herbert00709 🇵🇱 722 64 29 Oct 2024 721st MeWhenI 🇻🇦 722 69 3 Aug 2024 722nd primo-ppcg 🇹🇭 720 62 30 Jan 2022 723rd LS2021 720 117 24 Nov 2023 724th roguh 🇬🇹 717 59 26 Jan 2024 725th CatsAreFluffy 717 82 7 Dec 2022 726th emgordon154 716 166 30 Apr 2025 727th urojony 🇵🇱 715 67 3 Jan 2021 727th tetraxile 715 67 3 Oct 2021 727th Nibamot 715 67 10 Dec 2021 727th CheeseCake628 🇳🇴 715 67 9 Feb 2023 727th GeorgeStechman 🇬🇧 715 67 6 Jan 2024 727th RandGuy 715 67 25 Jan 2024 727th Ralac07 🇦🇺 715 67 16 Feb 2024 727th inverseLorentz 🇦🇺 715 67 10 Apr 2024 727th driri85 715 67 7 Jan 2025 736th Natanaelel 🇸🇪 714 28 16 May 2025 736th emgordon154 714 28 22 hours ago 738th MasFlam 713 46 21 Jun 2024 739th MeWhenI 🇻🇦 713 118 8 Dec 2022 740th dmrichwa 🇺🇸 712 70 19 Mar 2022 740th Naruyoko 712 70 13 Aug 2023 742nd lynn 709 63 15 Nov 2021 743rd Yewzir 🇧🇪 709 145 14 May 2024 744th stefangimmillaro 708 190 27 days ago 745th markus-rekdal 704 68 31 May 2019 745th qoqosz 704 68 6 Jun 2019 745th giacomogallina 704 68 6 Jun 2019 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