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 321st DialFrost 🇸🇬 880 172 1,722ms 15 Sep 2025 322nd andersk 🇺🇸 879 161 144ms 7 Feb 2023 323rd GrayJoKing 🇦🇺 877 65 88ms 31 May 2022 324th DialFrost 🇸🇬 877 99 474ms 14 Mar 2025 325th fuzzylojik-golf 🇺🇸 877 136 499ms 24 Sep 2025 326th DialFrost 🇸🇬 876 77 76ms 23 Mar 2025 327th edsrzf 🇳🇿 876 107 185ms 13 days ago 328th Shanethegamer 🇺🇸 875 115 412ms 24 May 2023 329th primo-ppcg 🇹🇭 875 173 1,680ms 16 Sep 2025 330th xnor-gate 874 65 36ms 16 Apr 2021 330th fkantelberg 874 65 12ms 5 Aug 2023 330th albanian-laundromat 874 65 12ms 12 Jul 2025 333rd cure-honey 🇯🇵 872 34 200ms 11 Jul 2021 333rd jslip 872 34 240ms 24 Dec 2024 333rd Emutis 🇱🇹 872 34 222ms 26 Oct 2025 333rd CornerMercury 🇬🇧 872 34 239ms 14 days ago 337th lynn 872 78 1,286ms 24 Oct 2021 338th DialFrost 🇸🇬 871 137 417ms 25 Sep 2025 339th prplz 🇦🇺 869 67 12ms 4 Oct 2019 339th NewDefectus 🇮🇱 869 67 10ms 11 Feb 2021 339th Irratix 🇳🇱 869 67 20ms 2 Jun 2022 339th voytxt 🇨🇿 869 67 21ms 2 Jun 2022 339th KrausRaus 🇺🇸 869 67 20ms 2 Jun 2022 339th jared-hughes 869 67 10ms 14 Sep 2023 339th emgordon154 869 67 12ms 22 Sep 2024 339th Natanaelel 🇸🇪 869 67 12ms 21 Apr 2025 339th Fvirgilio 869 67 11ms 30 Aug 2025 339th DialFrost 🇸🇬 869 67 15ms 31 Aug 2025 339th fuzzylojik-golf 🇺🇸 869 67 12ms 2 Sep 2025 350th namelessiw 868 116 390ms 22 Jul 2025 351st sean-niemann 🇺🇸 868 163 132ms 8 Jun 2025 352nd kg583 🇺🇸 867 78 45ms 11 Mar 2025 353rd MeWhenI 🇻🇦 865 126 165ms 16 Nov 2022 354th MeWhenI 🇻🇦 864 31 249ms 25 Aug 2022 355th Steffan153 🇫🇮 864 66 97ms 11 Jul 2024 356th primo-ppcg 🇹🇭 864 157 521ms 16 Jan 2021 357th Raclamusi 862 29 33ms 25 Jan 2022 358th ovs-code 🇩🇪 861 66 19ms 11 Nov 2023 358th 4atj 861 66 13ms 8 Apr 2025 358th KasperKivimaeki 🇫🇮 861 66 14ms 8 Jul 2025 361st primo-ppcg 🇹🇭 861 79 1,305ms 14 Jan 2022 362nd MeWhenI 🇻🇦 860 101 493ms 15 Oct 2022 363rd DialFrost 🇸🇬 860 109 99ms 14 Apr 2025 364th SirBogman 🇺🇸 860 117 419ms 24 Jan 2024 365th Herbert00709 🇵🇱 860 140 80ms 25 Oct 2024 366th DialFrost 🇸🇬 859 59 347ms 31 Aug 2025 367th HPWiz 🇳🇿 857 63 470ms 19 Jan 2024 368th rambox11 857 68 12ms 2 May 2020 368th tomtheisen 🇺🇸 857 68 11ms 8 Oct 2020 368th tse-jp 🇯🇵 857 68 11ms 30 Nov 2022 368th helbling 🇨🇭 857 68 10ms 27 Jun 2025 368th CaedenHarper 🇨🇦 857 68 11ms 22 Aug 2025 373rd MeWhenI 🇻🇦 857 109 105ms 15 Oct 2022 373rd DialFrost 🇸🇬 857 109 106ms 23 Mar 2025 375th primo-ppcg 🇹🇭 857 119 132ms 25 Apr 2022 376th sean-niemann 🇺🇸 854 141 73ms 25 Jun 2025 377th SirBogman 🇺🇸 853 120 12ms 6 Jul 2023 378th JayXon 🇺🇸 851 67 85ms 6 Apr 2023 379th emgordon154 851 102 476ms 25 May 2025 380th MeWhenI 🇻🇦 851 171 315ms 9 Feb 2023 381st GrayJoKing 🇦🇺 850 48 76ms 15 Jun 2021 382nd Steffan153 🇫🇮 849 110 115ms 25 Oct 2023 383rd edre 848 67 13ms 27 Apr 2018 383rd lynn 848 67 36ms 1 Dec 2021 383rd AlephSquirrel 848 67 11ms 17 Aug 2023 383rd zacjl 848 67 11ms 26 Apr 2025 383rd 5cw 🇺🇸 848 67 13ms 12 Jul 2025 383rd Fvirgilio 848 67 11ms 28 Aug 2025 383rd Babafaba 848 67 90ms 24 days ago 390th detrumi 🇳🇱 847 35 258ms 25 Oct 2020 390th yzhs 🇩🇪 847 35 205ms 21 Jun 2022 390th Lv0Sys 🇵🇱 847 35 220ms 20 days ago 393rd jared-hughes 847 142 82ms 7 Feb 2023 394th Kacarott 🇦🇺 842 58 769ms 13 Sep 2024 395th emplv 🇱🇻 842 111 112ms 2 Jan 2023 396th Lydxn 🇨🇦 841 45 4,578ms 2 Aug 2023 397th stefangimmillaro 839 120 418ms 29 Aug 2023 398th nwellnhof 🇩🇪 839 122 10ms 5 May 2020 398th sean-niemann 🇺🇸 839 122 23ms 25 Jun 2025 398th jared-hughes 839 122 33ms 23 Sep 2025 First Prev 321–400 of 3,979 Next Last