The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
φ in Python in chars. 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 Chars Time Submitted 201st luuumine 🇫🇷 703 74 13ms 8 Oct 2025 201st TJK-S 703 74 12ms 28 Oct 2025 201st LostSyntax21 🇬🇧 703 74 12ms 9 Nov 2025 201st Andrey2001 703 74 13ms 2 days ago 245th msrawson 693 75 11ms 30 Aug 2018 245th jmhowl 693 75 12ms 24 Mar 2020 245th Secozzi 693 75 11ms 20 Oct 2020 245th StHagel 693 75 11ms 7 May 2021 245th cubed-guy 693 75 49ms 18 Oct 2021 245th pecholsjones 693 75 12ms 12 Dec 2021 245th BerkeAltiparmak 693 75 12ms 23 May 2022 245th asadullayev 693 75 12ms 8 Jul 2022 245th kenny14231 693 75 12ms 5 Aug 2022 245th DrPiranoid 693 75 12ms 26 Mar 2023 245th Mikey-Beep 🇬🇧 693 75 23ms 24 Aug 2023 245th rollershutter 693 75 12ms 27 May 2024 245th driri85 693 75 12ms 7 Jan 2025 245th Gopalkataria 🇮🇳 693 75 12ms 24 Feb 2025 259th Quiet-Clicking-Sounds 675 77 11ms 4 Dec 2019 259th xkacer 🇨🇿 675 77 12ms 25 Jan 2021 259th Vinterion 675 77 12ms 23 Jul 2023 259th mohammad-sayed-ahmad 675 77 11ms 21 Jul 2024 263rd ArturLange 667 78 24ms 12 Sep 2018 263rd Anthony-Williams-06 667 78 23ms 5 Dec 2022 265th trist224 🇫🇷 658 79 12ms 25 Dec 2022 265th TaserTheFox 🇺🇸 658 79 24ms 27 Mar 2023 265th jacekwladzinski 658 79 11ms 6 Oct 2025 265th nulzo 658 79 12ms 19 Oct 2025 269th alangodfrey 650 80 24ms 10 Jun 2019 269th GalladeGuy 🇺🇸 650 80 12ms 23 May 2020 269th kyleclaassen 650 80 12ms 25 May 2023 272nd Starwort 🇬🇧 642 81 12ms 29 Dec 2019 272nd guliyevemil1 🇦🇿 642 81 12ms 16 Apr 2020 272nd redbeancola 642 81 12ms 11 Oct 2021 272nd stertooy 🇧🇪 642 81 11ms 11 Jun 2024 272nd 0dyse 642 81 12ms 29 Apr 2025 277th hiddicop 🇸🇪 627 83 12ms 30 Jan 2021 277th cbrt-x 627 83 12ms 26 Sep 2021 277th AkashTandon167 627 83 9ms 1 Nov 2021 277th jamespeilunli 627 83 23ms 29 Dec 2021 277th eiburns 627 83 9ms 10 May 2023 277th Vaekor 627 83 9ms 9 Jul 2023 277th WillowWispy 627 83 9ms 20 Mar 2025 284th kirbyyourmom 🇬🇧 619 84 11ms 8 Mar 2021 284th ToE42 619 84 12ms 7 Sep 2021 286th aiarzhantsev 612 85 725ms 14 Oct 2022 286th glassala 612 85 12ms 25 Dec 2024 288th twocatsinatrenchcoat 605 86 24ms 15 Apr 2022 288th Drew-j-Smith 605 86 12ms 11 Jan 2023 288th ComputerKWasTaken 🇺🇸 605 86 12ms 5 Sep 2024 288th cthierfelder 🇲🇨 605 86 13ms 4 Sep 2025 292nd lmeuser 598 87 11ms 2 Dec 2017 292nd rschwa6308 🇺🇸 598 87 184ms 4 Feb 2022 292nd dionjw 598 87 12ms 22 Mar 2022 292nd vhoulbreque 🇫🇷 598 87 12ms 13 Aug 2022 292nd nurinbat 598 87 11ms 19 Sep 2023 292nd thienudomsrirungruang 598 87 11ms 1 Apr 2024 292nd NickTheEASDude 🇺🇸 598 87 31ms 11 Oct 2024 292nd Cube14yt 598 87 21ms 19 Nov 2025 300th knutae 🇳🇴 591 88 66ms 15 Jul 2021 300th andre-lameirinhas 🇵🇹 591 88 55ms 24 Aug 2022 302nd adamnielson42 🇺🇸 584 89 40ms 15 Nov 2023 302nd lhulinsky 584 89 96ms 22 Oct 2024 304th CutSandstone 578 90 203ms 3 Jul 2024 304th Alex-Huggett 🇬🇧 578 90 52ms 22 Oct 2024 306th amollberg 🇸🇪 571 91 17ms 25 Jan 2022 306th dwahdany 571 91 11ms 14 Jul 2022 306th EyalLitvin 571 91 142ms 20 Nov 2022 309th OSYCh314 🇦🇺 559 93 23ms 10 Nov 2024 310th abailey2020 🇺🇸 553 94 42ms 12 Apr 2020 310th roguh 🇬🇹 553 94 23ms 9 Jan 2024 310th Upload-and-View 🇺🇦 553 94 12ms 9 Aug 2025 313th PFischbeck 547 95 28ms 17 Nov 2017 314th martinnorling 🇸🇪 531 98 17ms 30 Mar 2022 314th LukasFolwarczny 🇨🇿 531 98 156ms 15 Sep 2022 314th Festyve 531 98 12ms 18 Mar 2023 317th Code-Coder-coder 525 99 50ms 25 days ago 318th CRHillman 515 101 14ms 13 Aug 2018 319th boxjelly 495 105 23ms 8 Jan 2021 320th zuparnowa 491 106 13ms 1 Feb 2019 First Prev 241–320 of 401 Next Last
