The Calendar hole will go live in approximately 9 days. Why not try and solve it ahead of time?
Seven Segment 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 801st Natanaelel 🇸🇪 480 110 3ms 29 Oct 2021 801st snoozingnewt 🇨🇦 480 110 3ms 17 Sep 2025 803rd dzhang314 480 165 10ms 14 Aug 2019 804th scpchicken 🇵🇼 480 188 9ms 15 Jan 2022 805th abailey2020 🇺🇸 480 465 1ms 6 Oct 2020 806th dbut2 🇦🇺 479 283 280ms 18 Jul 2025 807th yzhs 🇩🇪 478 189 8ms 29 Aug 2020 808th GalladeGuy 🇺🇸 478 239 2ms 23 Feb 2020 809th mrmena 🇦🇺 477 220 40ms 11 May 2024 810th p-vf 🇨🇭 476 199 372ms 21 Nov 2021 811th AasiApina 476 209 2ms 28 Jan 2020 812th exodrifter 🇺🇸 476 273 145ms 25 Oct 2022 813th YasuhiroTakada 475 262 402ms 5 Mar 2021 814th PFischbeck 474 167 10ms 28 Nov 2017 814th zuparnowa 474 167 10ms 4 Feb 2019 814th henrytranter 474 167 10ms 20 Sep 2019 814th fabi1511 474 167 9ms 27 Apr 2020 814th msbranicky 474 167 10ms 23 Jul 2023 814th roupiq 🇵🇱 474 167 10ms 23 Mar 2024 820th Eldrac 473 191 9ms 9 May 2020 820th mrxz 🇳🇱 473 191 9ms 9 May 2021 822nd annaproxy 473 200 358ms 5 May 2022 823rd filharmonista 473 210 2ms 22 Nov 2019 824th Awsute 473 275 119ms 12 Apr 2022 824th strout 473 275 148ms 17 Aug 2022 826th rollershutter 471 168 10ms 25 Feb 2025 827th Natanaelel 🇸🇪 469 81 41ms 27 Jun 2023 828th Shanethegamer 🇺🇸 468 115 123ms 28 Apr 2022 829th chezbgone 468 169 10ms 11 Nov 2020 830th Nefsen402 468 193 9ms 20 Jan 2019 830th Cr3aHal0 468 193 9ms 19 Jun 2019 830th TheRealOhead 🇺🇸 468 193 9ms 25 Jan 2023 833rd CutSandstone 467 257 1,207ms 4 Jul 2024 834th yzhs 🇩🇪 466 120 34ms 20 Jul 2022 835th jtaxen 466 170 9ms 10 Apr 2024 836th Yewzir 🇧🇪 464 204 378ms 22 Dec 2024 837th msbranicky 464 259 56ms 5 Sep 2023 838th LeeCamp 463 171 18ms 21 Dec 2021 839th mintypython 463 195 9ms 4 Dec 2018 840th tri1212 🇻🇳 463 269 424ms 15 Jul 2022 841st proton 🇩🇪 462 121 37ms 9 Jun 2020 842nd gifti258 462 243 72ms 15 Sep 2023 843rd alemelis 461 149 566ms 4 Mar 2024 844th KatieLG 🇬🇧 461 174 827ms 25 Apr 2021 845th super-tux 460 172 10ms 12 Aug 2021 845th pricemat 460 172 9ms 12 Oct 2023 845th apetersen-real 460 172 10ms 12 Oct 2023 845th Cynopolis 460 172 10ms 12 Oct 2023 845th CutSandstone 460 172 10ms 8 Jul 2024 850th MeWhenI 🇻🇦 459 180 1ms 18 Nov 2023 851st jacklynnepenick 458 173 9ms 15 Aug 2021 851st rowboat1 458 173 11ms 14 Jun 2022 851st za3k 458 173 10ms 9 Oct 2022 851st moustave 458 173 9ms 24 Oct 2024 855th BloodStormKnight 456 198 9ms 16 Oct 2022 856th zdzc 455 174 10ms 31 Mar 2018 856th tnecio 455 174 10ms 21 Apr 2021 856th EnTerr 455 174 9ms 26 Aug 2024 859th Jacob385 454 274 404ms 16 Apr 2024 860th MahlerFive 🇨🇦 453 299 265ms 19 Apr 2020 861st janbehrens 🇩🇪 453 300 26ms 9 Jul 2021 862nd labster 452 119 121ms 25 Feb 2018 863rd StefanHabel 🇨🇦 452 175 10ms 25 Mar 2023 864th Mabeloid 🇳🇴 451 161 762ms 14 Oct 2024 865th alexsave 451 200 9ms 16 Nov 2025 866th visor 🇷🇺 451 214 4ms 15 Jul 2021 867th Aurel300 🇨🇭 451 329 184ms 20 Jun 2024 868th cellobix 450 176 10ms 15 Aug 2019 868th petar-donchev 450 176 10ms 28 Aug 2019 868th Troon 450 176 9ms 8 Nov 2022 868th fgrosshans 🇫🇷 450 176 10ms 6 May 2023 872nd JRaspass 🇬🇧 448 307 2ms 9 Sep 2022 873rd elldur 447 177 10ms 17 Mar 2019 873rd knutae 🇳🇴 447 177 10ms 20 Jul 2019 873rd neihousaigaai 447 177 10ms 17 Apr 2021 873rd rschwa6308 🇺🇸 447 177 10ms 18 Aug 2021 873rd starfihs 447 177 9ms 21 Jul 2024 878th lgastako 447 291 122ms 2 Aug 2019 879th annaproxy 446 205 2ms 10 May 2022 880th 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