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 237th cthierfelder 🇲🇨 436 149 163ms 4 Sep 2025 242nd raywinray 433 150 15ms 6 Nov 2018 242nd PyPylia 🇦🇺 433 150 28ms 7 Aug 2020 242nd cesarm4 433 150 34ms 31 Aug 2021 242nd nooberitess 433 150 51ms 22 May 2025 246th tcoard 430 151 33ms 14 Mar 2018 246th stertooy 🇧🇪 430 151 2,289ms 11 Jun 2024 246th Ralac07 🇦🇺 430 151 35ms 12 Jun 2024 246th zyc-2024 🇨🇳 430 151 10ms 15 Aug 2024 246th gthayden23 430 151 32ms 4 Oct 2024 251st volpi-m 🇫🇷 428 152 33ms 19 Jun 2019 251st kirbyyourmom 🇬🇧 428 152 42ms 2 Mar 2021 251st SniperSmiley 🇺🇸 428 152 41ms 12 Jun 2022 254th wh3n3v3r 🇨🇿 425 153 19ms 20 Nov 2024 255th bbakersmith 422 154 498ms 27 Jul 2021 255th redbeancola 422 154 38ms 11 Oct 2021 255th nullie 422 154 560ms 18 Jun 2022 255th jacobly0 🇺🇸 422 154 10ms 8 Oct 2023 259th Cheetah555V2 419 155 38ms 26 Jun 2024 259th gigaprofisi 🇺🇸 419 155 26ms 2 Mar 2025 261st boxjelly 417 156 67ms 10 Jan 2021 262nd itiievskyi 🇺🇦 414 157 34ms 6 Aug 2020 262nd ihatethefrench 414 157 37ms 10 Jan 2025 264th GodEmperorCaterpie 411 158 37ms 11 Sep 2019 264th Azearia 411 158 15ms 23 Oct 2023 264th epic-programmer-guy 411 158 38ms 17 Dec 2023 267th aionescu 409 159 19ms 14 Mar 2022 267th LHLaurini 🇧🇷 409 159 142ms 18 Jun 2024 267th JOrE-Softwares 409 159 40ms 31 May 2025 270th 0dyse 406 160 1,004ms 23 Apr 2025 271st ashwinvis 404 161 36ms 18 Apr 2020 271st tri1212 🇻🇳 404 161 36ms 8 May 2023 271st msbranicky 404 161 38ms 6 Jul 2023 271st cefqrn 404 161 15ms 13 Apr 2025 275th lilyyy411 401 162 30ms 10 Sep 2021 275th brobbins2001 401 162 34ms 16 Feb 2022 275th codewrite 🇬🇧 401 162 15ms 9 May 2025 275th AstroOrbis 401 162 20ms 25 Nov 2025 279th dymowski 399 163 12ms 3 May 2020 279th Ripick 399 163 104ms 11 Feb 2023 281st msrawson 396 164 14ms 30 Aug 2018 281st jtaxen 396 164 14ms 26 Mar 2024 283rd LiamKrenn 389 167 37ms 21 Jul 2022 283rd TJK-S 389 167 32ms 23 Oct 2025 285th Carogaphity 387 168 37ms 28 May 2024 286th dillon-duncando 385 169 128ms 4 Oct 2022 286th AodhanDalton 385 169 37ms 27 Nov 2024 288th Pena86 382 170 10ms 14 Mar 2021 288th JunkIce 382 170 14ms 25 Nov 2024 288th dokutan 382 170 14ms 24 Mar 2025 288th Flekay 🇩🇪 382 170 13ms 10 Jul 2025 288th SanderRuud 382 170 124ms 13 Jul 2025 293rd Dazza314 🇬🇧 378 172 423ms 31 Oct 2020 293rd trist224 🇫🇷 378 172 15ms 16 Nov 2022 293rd firegene 🇮🇪 378 172 10ms 6 Feb 2023 293rd SadiinsoSnowfall 🇫🇷 378 172 808ms 16 Feb 2024 293rd yahelihol 378 172 20ms 10 Jun 2025 298th celiendonze 🇨🇭 376 173 37ms 7 Jul 2023 299th dyc3 371 175 36ms 4 Jul 2020 299th roguh 🇬🇹 371 175 31ms 8 Jan 2024 299th Stockoh 🇫🇷 371 175 23ms 26 Apr 2024 299th smilesformiles3 371 175 146ms 21 Jun 2025 303rd martinnorling 🇸🇪 369 176 15ms 29 Mar 2022 303rd SubsTheTechnomancer 369 176 16ms 14 Mar 2023 303rd cuboids 369 176 129ms 17 Jul 2024 306th AtengChen 367 177 16ms 27 Aug 2024 307th PFischbeck 363 179 169ms 17 Nov 2017 307th AkashTandon167 363 179 157ms 6 Nov 2021 307th Emutis 🇱🇹 363 179 14ms 7 Oct 2025 310th TheCatGuy12321 361 180 31ms 26 Aug 2024 311th Matistjati 359 181 15ms 3 Dec 2019 312th ozewski 353 184 44ms 3 Aug 2019 312th GalladeGuy 🇺🇸 353 184 19ms 26 May 2020 314th NanduBC 351 185 455ms 21 Mar 2021 314th WillowWispy 351 185 643ms 23 Mar 2025 316th mauro-1 🇮🇹 349 186 19ms 18 Aug 2021 316th TheZappie 349 186 15ms 2 May 2022 316th keelimeguy 🇺🇸 349 186 93ms 19 Mar 2024 316th LostSyntax21 🇬🇧 349 186 70ms 21 Aug 2024 316th luuumine 🇫🇷 349 186 28ms 11 Nov 2025 First Prev 241–320 of 641 Next Last