The Calendar hole will go live in approximately 10 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 18 days ago 4th GolfingSuccess 🇬🇷 0 74 338ms 30 Dec 2024 4th CornerMercury 🇬🇧 0 74 392ms 2 days ago 4th kg583 🇺🇸 0 74 448ms 45 hours ago 4th pardouin 🇫🇷 0 74 566ms 4 hours 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 22 days ago 8th Seek64 🇩🇪 0 75 16ms 5 days ago 8th CornerMercury 🇬🇧 0 75 17ms 2 days ago 8th ndren 0 75 16ms 2 days ago 8th sean-niemann 🇺🇸 0 75 21ms 2 days ago 8th kg583 🇺🇸 0 75 20ms 45 hours ago 8th pardouin 🇫🇷 0 75 28ms 4 hours ago 19th anter69 🇭🇺 0 76 15ms 23 days ago 20th luuumine 🇫🇷 0 77 23ms 35 hours ago 21st albanian-laundromat 0 81 16ms 19 Apr 2025 22nd 2bular 0 84 101ms 17 hours ago 23rd ovs-code 🇩🇪 0 87 407ms 2 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 2 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 8 days ago 29th ovs-code 🇩🇪 0 99 18ms 2 days ago 29th AlephSquirrel 0 99 654ms 2 days ago 29th ryyyn 🇺🇸 0 99 724ms 2 days ago 29th bizy-coder 0 99 20ms 45 hours ago 29th blaztoma 🇱🇹 0 99 17ms 30 hours ago 29th Emutis 🇱🇹 0 99 20ms 3 hours ago 42nd HumanoidCPU 0 100 22ms 2 days ago 43rd AlephSquirrel 0 101 15ms 28 Dec 2024 43rd enigma 0 101 20ms 25 hours ago 45th CaedenHarper 🇨🇦 0 102 487ms 7 Jan 2025 45th CLOStrophobic 🇮🇹 0 102 15ms 19 Jan 2025 45th GolfingSuccess 🇬🇷 0 102 89ms 5 Feb 2025 45th Aquateraneal 0 102 18ms 17 Nov 2025 49th davecame 0 103 16ms 7 May 2025 49th emgordon154 0 103 15ms 21 Jul 2025 49th bricknellj 0 103 17ms 20 Nov 2025 49th ahmetdemirag 🇨🇾 0 103 16ms 2 days ago 49th BREMAUCY 🇫🇷 0 103 17ms 2 days ago 54th CaedenHarper 🇨🇦 0 104 15ms 7 Jan 2025 54th HPWiz 🇳🇿 0 104 21ms 46 mins ago 54th qpwoeirut 0 104 23ms 6 mins ago 57th KasperKivimaeki 🇫🇮 0 105 16ms 2 days ago 58th Shanethegamer 🇺🇸 0 106 365ms 5 Mar 2025 59th plcc0 0 107 15ms 25 Mar 2025 60th Matter1024 🇮🇳 0 108 16ms 16 Nov 2025 61st Shanethegamer 🇺🇸 0 109 15ms 29 Dec 2024 61st msbranicky 0 109 20ms 10 hours ago 63rd ovs-code 🇩🇪 0 112 6ms 25 Oct 2025 64th 2bular 0 118 3ms 25 Oct 2025 65th aksyristos 0 123 15ms 28 Feb 2025 66th Bmrl7 0 128 17ms 14 hours ago 67th jameswmccarty 0 132 15ms 29 Mar 2025 67th paiv 0 132 15ms 16 Jun 2025 69th DialFrost 🇸🇬 0 133 17ms 2 days ago 70th emplv 🇱🇻 0 134 23ms 19 hours ago 70th GrayJoKing 🇦🇺 0 134 186ms 9 hours ago 72nd stefangimmillaro 0 135 35ms 15 hours ago 72nd voytxt 🇨🇿 0 135 10ms 5 hours ago 74th croc54 0 137 16ms 7 Feb 2025 75th TheZwierzLF 🇵🇱 0 139 17ms 2 days ago 76th ovs-code 🇩🇪 0 142 38ms 34 hours ago 77th pardouin 🇫🇷 0 143 37ms 2 hours ago 78th rucin93 🇵🇱 0 145 9ms 31 May 2025 78th Lv0Sys 🇵🇱 0 145 20ms 33 hours ago 80th sean-niemann 🇺🇸 0 146 10ms 43 hours ago 1–80 of 110 Next Last
