The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
π in all languages 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 801st MeWhenI 🇻🇦 617 217 124ms 28 Jul 2023 802nd BREMAUCY 🇫🇷 614 88 442ms 12 days ago 803rd pardouin 🇫🇷 613 73 774ms 17 days ago 804th olivermrose 🇺🇸 613 95 11ms 15 Sep 2021 804th KatieLG 🇬🇧 613 95 11ms 5 Oct 2025 806th KatieLG 🇬🇧 611 93 158ms 1 Nov 2020 806th CarsonChr 🇺🇸 611 93 10ms 21 Sep 2022 806th Yewzir 🇧🇪 611 93 18ms 27 May 2023 809th Natanaelel 🇸🇪 610 62 1,536ms 21 Apr 2025 810th Sparky83 607 96 10ms 19 Oct 2023 811th MeWhenI 🇻🇦 607 394 884ms 29 Aug 2023 812th RustemB 🇷🇺 605 49 2,094ms 10 Apr 2021 812th 0dyse 605 49 194ms 7 May 2025 814th roupiq 🇵🇱 605 94 38ms 18 Apr 2024 815th cure-honey 🇯🇵 604 227 911ms 7 Jul 2021 816th boxjelly 602 170 4ms 7 Feb 2021 817th Mabeloid 🇳🇴 602 235 121ms 26 Oct 2025 818th alphafalfa 601 63 4,303ms 19 Dec 2024 819th Athe81 601 97 10ms 8 Jan 2021 820th Whinarn 601 242 325ms 25 Apr 2020 821st annaproxy 600 68 43ms 27 Aug 2022 822nd dokutan 600 236 121ms 11 Jan 2024 823rd quimey 598 95 84ms 16 Mar 2023 824th snoozingnewt 🇨🇦 598 229 154ms 27 days ago 825th Fvirgilio 596 230 449ms 30 Aug 2025 826th RYNO8 595 172 3ms 5 Jan 2022 827th CatsAreFluffy 594 91 429ms 15 Jan 2024 827th HumanoidCPU 594 91 353ms 2 Jul 2024 829th Posandu 594 98 12ms 23 Oct 2022 830th Yewzir 🇧🇪 594 144 62ms 8 Apr 2024 831st Yewzir 🇧🇪 594 245 303ms 3 Jan 2024 832nd Ripick 593 50 2,428ms 26 Jun 2025 833rd dokutan 593 231 89ms 23 Jul 2025 834th Juici 592 239 133ms 18 Sep 2020 835th MeWhenI 🇻🇦 590 230 408ms 15 Nov 2022 836th dokutan 589 247 263ms 4 Jan 2024 837th caasinehc 588 99 10ms 6 Nov 2019 837th Bonjour27891 🇻🇳 588 99 10ms 12 Mar 2022 839th duckyluuk 🇳🇱 588 117 4,319ms 29 Oct 2024 840th snoozingnewt 🇨🇦 587 92 664ms 28 Sep 2025 841st flawr 587 111 733ms 2 Jan 2019 842nd cingulataluke 586 97 15ms 26 Aug 2023 843rd rowan-OzRunways 586 234 674ms 14 Oct 2023 844th kmathis22 585 204 522ms 11 days ago 845th AlephSquirrel 583 46 72ms 10 Feb 2023 846th UnusedConfetti 583 70 41ms 6 Mar 2024 847th Secozzi 583 100 10ms 21 Mar 2021 848th Yewzir 🇧🇪 581 93 417ms 15 Jan 2024 848th KatieLG 🇬🇧 581 93 529ms 28 Oct 2024 850th emgordon154 580 244 126ms 26 Feb 2025 851st MeWhenI 🇻🇦 579 168 471ms 13 Oct 2023 852nd lynn 578 177 3ms 22 May 2021 853rd elgan65536 578 245 122ms 11 Nov 2023 854th unfinishedprogram 577 101 10ms 10 Aug 2022 855th janbehrens 🇩🇪 576 88 264ms 3 Dec 2023 856th yokasuretsu 574 71 45ms 15 Apr 2018 856th Irratix 🇳🇱 574 71 71ms 27 Jun 2022 858th bac0id 574 99 15ms 26 Sep 2023 859th MeWhenI 🇻🇦 574 149 53ms 12 Nov 2022 860th f-tucker 572 179 5ms 4 Jul 2025 861st tomh1012 571 102 10ms 1 Oct 2020 861st HumanoidCPU 571 102 15ms 21 Feb 2025 861st Yax42 🇫🇷 571 102 9ms 5 Sep 2025 864th Shanethegamer 🇺🇸 571 110 944ms 2 Jun 2022 865th yuchuehw 570 52 2,285ms 2 Jun 2024 866th MeWhenI 🇻🇦 570 61 12ms 15 Feb 2025 867th Soyo-Wind 569 177 428ms 6 Nov 2025 868th leon-w 568 100 55ms 4 Jan 2019 868th LlamaLad7 🇬🇧 568 100 20ms 17 Jan 2021 870th dokutan 568 239 205ms 1 Jul 2025 871st pg98 566 72 52ms 14 Mar 2018 871st Betuaredead 566 72 41ms 14 Jan 2023 873rd snoozingnewt 🇨🇦 566 79 739ms 27 days ago 874th GalladeGuy 🇺🇸 566 180 33ms 25 May 2020 875th dan-simon 565 67 371ms 29 Dec 2017 876th MeepMoop 563 181 121ms 10 Apr 2025 877th Yewzir 🇧🇪 562 259 7ms 19 Dec 2024 878th lowlighter 560 104 11ms 12 Mar 2021 878th con-cs 560 104 11ms 15 Oct 2021 878th 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