The Calendar hole will go live in approximately 24 hours. Why not try and solve it ahead of time?
π 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 161st Secozzi 512 127 9ms 20 Oct 2020 161st mrmena 🇦🇺 512 127 10ms 6 Jul 2021 163rd rschwa6308 🇺🇸 508 128 2,025ms 4 Sep 2021 164th Kloppermand 🇩🇰 504 129 12ms 10 Aug 2021 165th dzshn 496 131 29ms 18 Dec 2021 165th amollberg 🇸🇪 496 131 843ms 28 Jan 2022 165th hellwue 496 131 23ms 25 Feb 2022 168th Indivicivet 492 132 206ms 25 Mar 2021 168th Haksell 🇦🇶 492 132 15ms 22 Feb 2023 168th HumanoidCPU 492 132 21ms 2 Jul 2024 168th hiichbindermax 492 132 16ms 14 Feb 2025 172nd n1LS 489 133 72ms 11 Oct 2019 172nd jmhowl 489 133 66ms 3 Jun 2020 172nd Frowny 489 133 102ms 19 Mar 2022 172nd aksyristos 489 133 127ms 29 Oct 2022 172nd BenjaminHGong 489 133 68ms 23 May 2025 172nd vhoulbreque 🇫🇷 489 133 41ms 27 Nov 2025 178th relet 485 134 15ms 9 Aug 2018 178th chneau 485 134 56ms 25 Apr 2020 178th ehulinsky 🇺🇸 485 134 16ms 10 Nov 2021 178th Nietchev 485 134 139ms 5 Dec 2021 178th Yewzir 🇧🇪 485 134 15ms 28 Feb 2024 183rd KatieLG 🇬🇧 481 135 148ms 1 Nov 2020 183rd CarsonChr 🇺🇸 481 135 10ms 21 Sep 2022 183rd cooljoseph1 481 135 21ms 24 Dec 2023 186th jfallon1997 478 136 15ms 14 May 2024 187th dzhang314 474 137 19ms 14 Aug 2019 187th stordev 474 137 38ms 26 Feb 2021 187th lemogne 474 137 125ms 13 Nov 2021 187th DaCuteRaccoon 474 137 45ms 20 Apr 2022 187th m42km 474 137 9ms 8 Dec 2023 187th roupiq 🇵🇱 474 137 39ms 18 Apr 2024 187th Mabeloid 🇳🇴 474 137 29ms 7 Sep 2024 194th magnickolas 471 138 19ms 29 Aug 2020 194th R0R5CHACH 471 138 40ms 16 Oct 2020 194th jameslindesay 471 138 299ms 25 Feb 2021 194th cbondurant 471 138 15ms 6 May 2021 194th Axsag 🇫🇷 471 138 45ms 28 Jul 2021 194th LeeCamp 471 138 40ms 15 Feb 2022 194th FnControlOption 471 138 56ms 23 Aug 2022 194th thehylian 471 138 24ms 17 Sep 2023 194th eiburns 471 138 40ms 26 Sep 2023 194th brimstonetrader 471 138 67ms 11 Jan 2024 194th bend-n 471 138 43ms 27 Jan 2024 194th jmerle 🇳🇱 471 138 56ms 21 Nov 2024 194th blaztoma 🇱🇹 471 138 28ms 12 Oct 2025 207th cbrt-x 468 139 575ms 31 Oct 2021 207th sleepyStick 468 139 16ms 10 Mar 2022 207th QuincyNash 🇺🇸 468 139 28ms 26 Nov 2022 207th klixel 🇨🇦 468 139 31ms 17 Oct 2024 211th dirckvdende 464 140 15ms 2 Aug 2025 212th asadullayev 461 141 38ms 2 Sep 2020 212th suwat513 461 141 36ms 16 Jun 2023 212th Code-Coder-coder 461 141 140ms 13 Oct 2025 215th ragerin 458 142 15ms 21 Feb 2018 215th mueller14003 458 142 25ms 19 Apr 2018 215th artieleach 458 142 15ms 7 Feb 2021 215th 4ndyJ 🇬🇧 458 142 15ms 14 Mar 2023 215th Vaekor 458 142 37ms 3 Aug 2023 215th smokestacklightnin 🇺🇸 458 142 26ms 23 Feb 2024 215th DABANANAMAN120 458 142 59ms 2 Aug 2025 222nd ly0va 455 143 15ms 3 Jan 2019 222nd Starwort 🇬🇧 455 143 15ms 28 May 2019 222nd michelebastione 🇮🇹 455 143 29ms 7 Jul 2019 222nd ngocbd 🇻🇳 455 143 71ms 31 Aug 2021 222nd BlankSpruce 455 143 14ms 27 Sep 2022 222nd cingulataluke 455 143 15ms 26 Aug 2023 222nd rollershutter 455 143 32ms 17 Jun 2024 229th guliyevemil1 🇦🇿 451 144 15ms 17 Apr 2020 229th kenny14231 451 144 1,601ms 5 Aug 2022 231st rosvik 🇳🇴 448 145 33ms 14 Apr 2021 231st MaxElf999 448 145 15ms 27 Sep 2022 231st JonahEMorgan 448 145 23ms 9 Nov 2024 234th azure-blondon 442 147 37ms 23 Jan 2024 235th bac0id 439 148 15ms 20 Sep 2023 235th Andrey2001 439 148 998ms 15 days ago 237th bkshrader 436 149 316ms 30 Dec 2018 237th skps2010 436 149 30ms 10 Jan 2019 237th sultan 436 149 28ms 9 Mar 2024 237th RobertHoeh 436 149 18ms 20 Apr 2024 First Prev 161–240 of 641 Next Last
