The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Calendar 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 1st 2bular 0 42 33ms 19 Oct 2025 2nd ovs-code 🇩🇪 0 44 33ms 19 Oct 2025 2nd GolfingSuccess 🇬🇷 0 44 31ms 21 days ago 4th GolfingSuccess 🇬🇷 0 74 338ms 30 Dec 2024 4th CornerMercury 🇬🇧 0 74 392ms 5 days ago 4th kg583 🇺🇸 0 74 448ms 4 days ago 4th pardouin 🇫🇷 0 74 566ms 3 days ago 8th khvdm 0 75 15ms 28 Dec 2024 8th hallvabo 🇳🇴 0 75 16ms 28 Dec 2024 8th GolfingSuccess 🇬🇷 0 75 16ms 29 Dec 2024 8th m-tkach 🇺🇦 0 75 15ms 27 Apr 2025 8th sunleonid 0 75 16ms 24 days ago 8th Seek64 🇩🇪 0 75 16ms 8 days ago 8th CornerMercury 🇬🇧 0 75 17ms 5 days ago 8th ndren 0 75 16ms 5 days ago 8th sean-niemann 🇺🇸 0 75 21ms 5 days ago 8th kg583 🇺🇸 0 75 20ms 4 days ago 8th pardouin 🇫🇷 0 75 21ms 3 days ago 19th anter69 🇭🇺 0 76 15ms 26 days ago 20th luuumine 🇫🇷 0 77 23ms 4 days ago 21st albanian-laundromat 0 81 16ms 19 Apr 2025 22nd 2bular 0 84 101ms 3 days ago 23rd ovs-code 🇩🇪 0 87 407ms 5 days ago 24th dokutan 0 89 397ms 15 Jun 2025 24th dokutan 0 89 17ms 15 Jun 2025 26th ovs-code 🇩🇪 0 90 14ms 2 Nov 2025 27th HumanoidCPU 0 96 411ms 4 days ago 28th bitsandbeyond 🇳🇱 0 97 623ms 26 Oct 2025 29th btnlq 0 99 15ms 29 Dec 2024 29th 5cw 🇺🇸 0 99 15ms 4 May 2025 29th 4atj 0 99 17ms 23 Jun 2025 29th commandblockguy 🇺🇸 0 99 15ms 27 Aug 2025 29th commandblockguy 🇺🇸 0 99 563ms 1 Sep 2025 29th ryyyn 🇺🇸 0 99 15ms 19 Oct 2025 29th duckyluuk 🇳🇱 0 99 17ms 11 days ago 29th ovs-code 🇩🇪 0 99 18ms 5 days ago 29th AlephSquirrel 0 99 654ms 5 days ago 29th ryyyn 🇺🇸 0 99 724ms 4 days ago 29th bizy-coder 0 99 20ms 4 days ago 29th blaztoma 🇱🇹 0 99 17ms 4 days ago 29th Emutis 🇱🇹 0 99 20ms 3 days ago 29th lukegustafson 🇺🇸 0 99 18ms 2 days ago 29th rucin93 🇵🇱 0 99 19ms 2 days ago 29th snoozingnewt 🇨🇦 0 99 629ms 43 hours ago 29th emgordon154 0 99 17ms 19 hours ago 46th HumanoidCPU 0 100 21ms 4 days ago 47th AlephSquirrel 0 101 15ms 28 Dec 2024 47th enigma 0 101 17ms 3 days ago 47th qpwoeirut 0 101 25ms 2 days ago 47th Mukundan314 0 101 18ms 2 days ago 47th KatieLG 🇬🇧 0 101 17ms 2 days ago 47th KatieLG 🇬🇧 0 101 691ms 2 days ago 47th HPWiz 🇳🇿 0 101 16ms 46 hours ago 47th KasperKivimaeki 🇫🇮 0 101 17ms 44 hours ago 47th snoozingnewt 🇨🇦 0 101 19ms 43 hours ago 56th CaedenHarper 🇨🇦 0 102 487ms 7 Jan 2025 56th CLOStrophobic 🇮🇹 0 102 15ms 19 Jan 2025 56th GolfingSuccess 🇬🇷 0 102 89ms 5 Feb 2025 56th Aquateraneal 0 102 18ms 17 Nov 2025 60th davecame 0 103 16ms 7 May 2025 60th bricknellj 0 103 17ms 20 Nov 2025 60th ahmetdemirag 🇨🇾 0 103 16ms 5 days ago 60th BREMAUCY 🇫🇷 0 103 17ms 5 days ago 64th CaedenHarper 🇨🇦 0 104 15ms 7 Jan 2025 65th madex 🇩🇪 0 105 32ms 22 hours ago 66th Shanethegamer 🇺🇸 0 106 365ms 5 Mar 2025 66th Languag3 0 106 16ms 39 hours ago 68th plcc0 0 107 15ms 25 Mar 2025 69th Matter1024 🇮🇳 0 108 16ms 16 Nov 2025 70th Shanethegamer 🇺🇸 0 109 15ms 29 Dec 2024 70th msbranicky 0 109 19ms 3 days ago 72nd ovs-code 🇩🇪 0 112 6ms 25 Oct 2025 73rd 2bular 0 118 3ms 25 Oct 2025 74th aksyristos 0 123 15ms 28 Feb 2025 75th Bmrl7 0 128 17ms 3 days ago 76th emplv 🇱🇻 0 129 18ms 2 days ago 76th Florian-Mt 0 129 22ms 2 days ago 78th voytxt 🇨🇿 0 131 17ms 46 hours ago 79th jameswmccarty 0 132 15ms 29 Mar 2025 79th paiv 0 132 15ms 16 Jun 2025 1–80 of 127 Next Last
