The Calendar hole will go live in approximately 8 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 720th CaedenHarper 🇨🇦 652 223 282ms 20 Nov 2025 722nd emgordon154 651 105 43ms 10 Dec 2024 723rd AlephSquirrel 650 206 148ms 3 Aug 2023 724th stefangimmillaro 649 218 130ms 6 Nov 2023 725th m-tkach 🇺🇦 648 158 8ms 26 May 2022 725th janbehrens 🇩🇪 648 158 7ms 15 May 2023 727th sk- 647 63 45ms 12 Sep 2019 727th tadd 647 63 40ms 16 Apr 2020 727th janbehrens 🇩🇪 647 63 42ms 16 Jan 2021 727th shellbertt 🇨🇦 647 63 42ms 6 Dec 2021 727th purp 647 63 45ms 13 Aug 2022 727th aksyristos 647 63 40ms 3 Feb 2023 727th Natanaelel 🇸🇪 647 63 43ms 30 Aug 2024 734th Andrey-Plotnikov 647 90 11ms 25 Jun 2025 734th XenThe 🇬🇧 647 90 11ms 1 Jul 2025 736th knutae 🇳🇴 646 88 14ms 10 Apr 2018 736th daedals 646 88 14ms 6 Jun 2019 736th urojony 🇵🇱 646 88 15ms 3 Jan 2021 736th elmoiv 🇪🇬 646 88 14ms 23 Jun 2021 736th RYNO8 646 88 2,399ms 27 Aug 2021 736th LouisRustenholz 646 88 25ms 23 Dec 2021 736th Bonjour27891 🇻🇳 646 88 23ms 11 Mar 2022 736th scpchicken 🇵🇼 646 88 25ms 19 Mar 2022 736th fourth-bit 646 88 17ms 9 Dec 2022 736th DrPiranoid 646 88 15ms 26 Mar 2023 736th BREMAUCY 🇫🇷 646 88 15ms 29 Apr 2024 736th qpwoeirut 646 88 24ms 2 Oct 2025 748th stefangimmillaro 645 185 476ms 6 Oct 2025 749th somebody1234 644 46 233ms 11 Dec 2018 750th cure-honey 🇯🇵 644 276 67ms 8 Jul 2021 751st MeWhenI 🇻🇦 642 76 727ms 1 Nov 2023 752nd MeWhenI 🇻🇦 642 105 4,312ms 28 Jun 2023 753rd FlorianCassayre 🇫🇷 641 39 32ms 11 Sep 2023 754th stefangimmillaro 641 160 43ms 26 Apr 2025 755th emgordon154 641 192 625ms 1 Jun 2025 756th emgordon154 641 208 3,438ms 7 Sep 2024 757th gnlow 🇰🇷 640 91 11ms 14 Feb 2021 757th weliveinhell 🇭🇹 640 91 10ms 4 Oct 2023 757th mamamia5x 640 91 10ms 8 Mar 2024 760th rambox11 640 160 7ms 12 Mar 2019 761st SirBogman 🇺🇸 640 374 212ms 12 Jul 2023 762nd MeWhenI 🇻🇦 639 83 151ms 3 Aug 2024 763rd glesnick 639 89 33ms 18 Aug 2022 764th 4hg 🇺🇸 638 42 84ms 22 Jul 2022 765th tom-lord 637 64 41ms 8 Nov 2017 765th Indivicivet 637 64 42ms 30 Mar 2021 767th emgordon154 637 108 3,978ms 12 Jul 2025 768th DialFrost 🇸🇬 637 161 45ms 30 Apr 2025 769th Aurel300 🇨🇭 637 222 153ms 21 Jul 2024 770th aksyristos 636 161 7ms 14 Mar 2023 771st albanian-laundromat 634 194 518ms 18 Oct 2025 772nd Attero 🇸🇪 633 92 10ms 21 Oct 2020 772nd tpiechaczek 🇵🇱 633 92 10ms 8 Jan 2021 774th MeWhenI 🇻🇦 632 162 5ms 1 Aug 2023 775th cure-honey 🇯🇵 632 230 266ms 8 Jul 2021 776th andersk 🇺🇸 631 47 2,240ms 4 Mar 2023 776th chubbc 631 47 240ms 30 Dec 2024 778th programjames 631 90 1,324ms 24 Dec 2023 778th christensendaniel 631 90 17ms 20 days ago 780th c0d3-4-F00d 🇩🇪 628 163 8ms 23 May 2022 781st stevehodges 627 65 43ms 8 Nov 2017 781st AnthonySuper 627 65 38ms 10 Nov 2017 783rd CatsAreFluffy 627 104 220ms 14 Dec 2022 784th Shanethegamer 🇺🇸 626 91 102ms 2 Jun 2022 785th hellwue 625 91 24ms 25 Feb 2022 785th HumanoidCPU 625 91 19ms 2 Jul 2024 785th hiichbindermax 625 91 17ms 14 Feb 2025 788th BREMAUCY 🇫🇷 625 161 390ms 29 Jul 2025 789th MeWhenI 🇻🇦 622 165 52ms 29 Apr 2025 790th janAkali 🇷🇺 622 218 433ms 28 Jun 2025 791st DialFrost 🇸🇬 620 61 2,644ms 31 Jan 2023 792nd NatNgs 620 94 14ms 7 Jan 2020 793rd yzhs 🇩🇪 620 165 3ms 13 Sep 2020 793rd Iznoanygod 🇺🇸 620 165 4ms 19 Dec 2024 795th mjecke 618 48 2,347ms 3 Jul 2023 795th kurkale6ka 618 48 2,381ms 7 days ago 797th FnControlOption 618 66 41ms 21 Aug 2022 798th Nietchev 618 92 141ms 5 Dec 2021 798th ImpressedByRocks 618 92 932ms 22 May 2025 800th MeWhenI 🇻🇦 617 217 124ms 28 Jul 2023 First Prev 721–800 of 3,977 Next Last