The Calendar hole will go live in approximately 2 days. Why not try and solve it ahead of time?
√2 in Python in bytes. 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 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 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 Calendar 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 Multitap Input 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 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 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 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 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 Calendar 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 Multitap Input 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 Bytes Time Submitted 224th itiievskyi 🇺🇦 721 68 11ms 30 Jul 2020 224th dev-loop0 721 68 11ms 20 Aug 2020 224th linstr13 721 68 12ms 29 Sep 2020 224th mueller14003 721 68 12ms 8 Oct 2020 224th thisishowmymindworks 🇳🇴 721 68 47ms 14 Oct 2020 224th davidverweij 721 68 12ms 21 Oct 2020 224th martinsifrar 721 68 12ms 23 Oct 2020 224th KatieLG 🇬🇧 721 68 12ms 1 Nov 2020 224th Dazza314 🇬🇧 721 68 11ms 6 Nov 2020 224th austinrwarner 721 68 12ms 25 Dec 2020 224th Tess2662 721 68 12ms 11 Jan 2021 224th fynnkroeger 721 68 11ms 20 Jan 2021 224th ydevor 🇮🇱 721 68 12ms 22 Feb 2021 224th asadullayev 721 68 12ms 3 Mar 2021 224th orifu 721 68 11ms 19 Mar 2021 224th josephjojoe 721 68 12ms 19 Mar 2021 224th enbyte 721 68 12ms 21 May 2021 224th harrymwilkins 🇬🇧 721 68 12ms 18 Jul 2021 224th RYNO8 721 68 12ms 7 Aug 2021 224th ngocbd 🇻🇳 721 68 12ms 31 Aug 2021 224th potato-jackson 721 68 12ms 6 Sep 2021 224th ToE42 721 68 11ms 7 Sep 2021 224th ehulinsky 🇺🇸 721 68 14ms 16 Sep 2021 224th redbeancola 721 68 12ms 11 Oct 2021 224th walterfeyman 721 68 12ms 30 Oct 2021 224th xy3 🇮🇪 721 68 12ms 18 Nov 2021 224th sleepyStick 721 68 12ms 7 Dec 2021 224th akshatj27 🇦🇶 721 68 12ms 11 Jan 2022 224th Bonjour27891 🇻🇳 721 68 11ms 10 Feb 2022 224th LeeCamp 721 68 12ms 15 Feb 2022 224th SomeKitten 🇺🇸 721 68 12ms 20 Aug 2022 224th suwat513 721 68 11ms 23 Sep 2022 224th ValentinCassayre 721 68 12ms 9 Oct 2022 224th aksyristos 721 68 12ms 30 Oct 2022 224th tpasfieldERAU 721 68 12ms 9 Nov 2022 224th Omega65536 🇩🇪 721 68 11ms 23 Nov 2022 224th jfallon1997 721 68 12ms 3 Jan 2023 224th Smoncko 721 68 12ms 1 Feb 2023 224th DragonaireM 721 68 12ms 6 Feb 2023 224th m3nt0ras 🇬🇷 721 68 12ms 16 Feb 2023 224th crispshaker 721 68 23ms 18 Mar 2023 224th MiranDaniel 🇨🇿 721 68 11ms 29 Apr 2023 224th sd3b 721 68 11ms 1 May 2023 224th ZoeyKD 721 68 12ms 14 May 2023 224th Ripick 721 68 12ms 22 May 2023 224th msbranicky 721 68 12ms 10 Jul 2023 224th cingulataluke 721 68 12ms 26 Aug 2023 224th bac0id 721 68 11ms 20 Sep 2023 224th Stockoh 🇫🇷 721 68 12ms 5 Nov 2023 224th keelimeguy 🇺🇸 721 68 11ms 6 Nov 2023 224th firegene 🇮🇪 721 68 11ms 24 Nov 2023 224th m42km 721 68 12ms 8 Dec 2023 224th zwxzwxzwx21 721 68 12ms 13 Dec 2023 224th epic-programmer-guy 721 68 11ms 17 Dec 2023 224th smokestacklightnin 🇺🇸 721 68 12ms 29 Dec 2023 224th Dataen 721 68 12ms 12 Jan 2024 224th scpchicken 🇵🇼 721 68 12ms 1 Feb 2024 224th Just4FunCoder 721 68 12ms 26 Feb 2024 224th roupiq 🇵🇱 721 68 11ms 27 Feb 2024 224th sultan 721 68 11ms 9 Mar 2024 224th vgamula 🇺🇦 721 68 12ms 18 May 2024 224th stertooy 🇧🇪 721 68 11ms 11 Jun 2024 224th LHLaurini 🇧🇷 721 68 12ms 5 Jul 2024 224th codingisgreatbutiamnot 721 68 15ms 14 Jul 2024 224th HumanoidCPU 721 68 12ms 29 Aug 2024 224th voytxt 🇨🇿 721 68 12ms 13 Sep 2024 224th starfihs 721 68 12ms 26 Feb 2025 224th gigaprofisi 🇺🇸 721 68 11ms 2 Mar 2025 224th 0dyse 721 68 12ms 29 Apr 2025 224th codewrite 🇬🇧 721 68 12ms 7 May 2025 224th Voltrifrodec 🇸🇰 721 68 11ms 14 May 2025 224th JOrE-Softwares 721 68 12ms 21 May 2025 224th BenjaminHGong 721 68 12ms 23 May 2025 224th sainiayush 721 68 12ms 14 Jul 2025 224th GoldStar184 721 68 12ms 17 Jul 2025 224th addmai 721 68 12ms 26 Jul 2025 224th cthierfelder 🇲🇨 721 68 12ms 7 Aug 2025 224th Upload-and-View 🇺🇦 721 68 12ms 9 Aug 2025 224th Andrey2001 721 68 12ms 13 days ago 224th JOrE20 🇺🇸 721 68 13ms 3 days ago First Prev 241–320 of 568 Next Last
