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 721st stefangimmillaro 649 218 130ms 6 Nov 2023 722nd m-tkach 🇺🇦 648 158 8ms 26 May 2022 722nd janbehrens 🇩🇪 648 158 7ms 15 May 2023 724th sk- 647 63 45ms 12 Sep 2019 724th tadd 647 63 40ms 16 Apr 2020 724th janbehrens 🇩🇪 647 63 42ms 16 Jan 2021 724th shellbertt 🇨🇦 647 63 42ms 6 Dec 2021 724th purp 647 63 45ms 13 Aug 2022 724th aksyristos 647 63 40ms 3 Feb 2023 724th Natanaelel 🇸🇪 647 63 43ms 30 Aug 2024 731st Andrey-Plotnikov 647 90 11ms 25 Jun 2025 731st XenThe 🇬🇧 647 90 11ms 1 Jul 2025 733rd knutae 🇳🇴 646 88 14ms 10 Apr 2018 733rd daedals 646 88 14ms 6 Jun 2019 733rd urojony 🇵🇱 646 88 15ms 3 Jan 2021 733rd elmoiv 🇪🇬 646 88 14ms 23 Jun 2021 733rd RYNO8 646 88 2,399ms 27 Aug 2021 733rd LouisRustenholz 646 88 25ms 23 Dec 2021 733rd Bonjour27891 🇻🇳 646 88 23ms 11 Mar 2022 733rd scpchicken 🇵🇼 646 88 25ms 19 Mar 2022 733rd fourth-bit 646 88 17ms 9 Dec 2022 733rd DrPiranoid 646 88 15ms 26 Mar 2023 733rd BREMAUCY 🇫🇷 646 88 15ms 29 Apr 2024 733rd qpwoeirut 646 88 24ms 2 Oct 2025 745th stefangimmillaro 645 185 476ms 6 Oct 2025 746th somebody1234 644 46 233ms 11 Dec 2018 747th cure-honey 🇯🇵 644 276 67ms 8 Jul 2021 748th MeWhenI 🇻🇦 642 76 727ms 1 Nov 2023 749th MeWhenI 🇻🇦 642 105 4,312ms 28 Jun 2023 750th FlorianCassayre 🇫🇷 641 39 32ms 11 Sep 2023 751st stefangimmillaro 641 160 43ms 26 Apr 2025 752nd emgordon154 641 192 625ms 1 Jun 2025 753rd emgordon154 641 208 3,438ms 7 Sep 2024 754th gnlow 🇰🇷 640 91 11ms 14 Feb 2021 754th weliveinhell 🇭🇹 640 91 10ms 4 Oct 2023 754th mamamia5x 640 91 10ms 8 Mar 2024 757th rambox11 640 160 7ms 12 Mar 2019 758th SirBogman 🇺🇸 640 374 212ms 12 Jul 2023 759th MeWhenI 🇻🇦 639 83 151ms 3 Aug 2024 760th glesnick 639 89 33ms 18 Aug 2022 761st 4hg 🇺🇸 638 42 84ms 22 Jul 2022 762nd tom-lord 637 64 41ms 8 Nov 2017 762nd Indivicivet 637 64 42ms 30 Mar 2021 764th emgordon154 637 108 3,978ms 12 Jul 2025 765th DialFrost 🇸🇬 637 161 45ms 30 Apr 2025 766th GalladeGuy 🇺🇸 637 180 42ms 25 May 2020 767th Aurel300 🇨🇭 637 222 153ms 21 Jul 2024 768th aksyristos 636 161 7ms 14 Mar 2023 769th albanian-laundromat 634 194 518ms 18 Oct 2025 770th Attero 🇸🇪 633 92 10ms 21 Oct 2020 770th tpiechaczek 🇵🇱 633 92 10ms 8 Jan 2021 772nd MeepMoop 633 181 153ms 10 Apr 2025 773rd MeWhenI 🇻🇦 632 162 5ms 1 Aug 2023 774th cure-honey 🇯🇵 632 230 266ms 8 Jul 2021 775th andersk 🇺🇸 631 47 2,240ms 4 Mar 2023 775th chubbc 631 47 240ms 30 Dec 2024 777th programjames 631 90 1,324ms 24 Dec 2023 777th christensendaniel 631 90 17ms 21 days ago 779th c0d3-4-F00d 🇩🇪 628 163 8ms 23 May 2022 780th stevehodges 627 65 43ms 8 Nov 2017 780th AnthonySuper 627 65 38ms 10 Nov 2017 782nd CatsAreFluffy 627 104 220ms 14 Dec 2022 783rd Shanethegamer 🇺🇸 626 91 102ms 2 Jun 2022 784th hellwue 625 91 24ms 25 Feb 2022 784th HumanoidCPU 625 91 19ms 2 Jul 2024 784th hiichbindermax 625 91 17ms 14 Feb 2025 787th BREMAUCY 🇫🇷 625 161 390ms 29 Jul 2025 788th MeWhenI 🇻🇦 622 165 52ms 29 Apr 2025 789th janAkali 🇷🇺 622 218 433ms 28 Jun 2025 790th DialFrost 🇸🇬 620 61 2,644ms 31 Jan 2023 791st NatNgs 620 94 14ms 7 Jan 2020 792nd yzhs 🇩🇪 620 165 3ms 13 Sep 2020 792nd Iznoanygod 🇺🇸 620 165 4ms 19 Dec 2024 794th mjecke 618 48 2,347ms 3 Jul 2023 794th kurkale6ka 618 48 2,381ms 7 days ago 796th FnControlOption 618 66 41ms 21 Aug 2022 797th Nietchev 618 92 141ms 5 Dec 2021 797th ImpressedByRocks 618 92 932ms 22 May 2025 799th MeWhenI 🇻🇦 617 217 124ms 28 Jul 2023 800th BREMAUCY 🇫🇷 614 88 442ms 16 days ago First Prev 721–800 of 3,978 Next Last