The Calendar hole will go live in approximately 5 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 amazingalek 479 198 411ms 116 mins ago 807th dbut2 🇦🇺 479 283 280ms 18 Jul 2025 808th yzhs 🇩🇪 478 189 8ms 29 Aug 2020 809th GalladeGuy 🇺🇸 478 239 2ms 23 Feb 2020 810th mrmena 🇦🇺 477 220 40ms 11 May 2024 811th p-vf 🇨🇭 476 199 372ms 21 Nov 2021 812th AasiApina 476 209 2ms 28 Jan 2020 813th exodrifter 🇺🇸 476 273 145ms 25 Oct 2022 814th YasuhiroTakada 475 262 402ms 5 Mar 2021 815th PFischbeck 474 167 10ms 28 Nov 2017 815th zuparnowa 474 167 10ms 4 Feb 2019 815th henrytranter 474 167 10ms 20 Sep 2019 815th fabi1511 474 167 9ms 27 Apr 2020 815th msbranicky 474 167 10ms 23 Jul 2023 815th roupiq 🇵🇱 474 167 10ms 23 Mar 2024 821st annaproxy 474 200 358ms 5 May 2022 822nd Eldrac 473 191 9ms 9 May 2020 822nd mrxz 🇳🇱 473 191 9ms 9 May 2021 824th filharmonista 473 210 2ms 22 Nov 2019 825th Awsute 473 275 119ms 12 Apr 2022 825th strout 473 275 148ms 17 Aug 2022 827th rollershutter 471 168 10ms 25 Feb 2025 828th Natanaelel 🇸🇪 469 81 41ms 27 Jun 2023 829th Shanethegamer 🇺🇸 468 115 122ms 28 Apr 2022 830th chezbgone 468 169 10ms 11 Nov 2020 831st Nefsen402 468 193 9ms 20 Jan 2019 831st Cr3aHal0 468 193 9ms 19 Jun 2019 831st TheRealOhead 🇺🇸 468 193 9ms 25 Jan 2023 834th CutSandstone 467 257 1,032ms 4 Jul 2024 835th yzhs 🇩🇪 466 120 38ms 20 Jul 2022 836th jtaxen 466 170 9ms 10 Apr 2024 837th Yewzir 🇧🇪 464 204 378ms 22 Dec 2024 838th msbranicky 464 259 56ms 5 Sep 2023 839th LeeCamp 463 171 18ms 21 Dec 2021 840th mintypython 463 195 9ms 4 Dec 2018 841st tri1212 🇻🇳 463 269 424ms 15 Jul 2022 842nd proton 🇩🇪 462 121 37ms 9 Jun 2020 843rd gifti258 462 243 72ms 15 Sep 2023 844th alemelis 461 149 566ms 4 Mar 2024 845th KatieLG 🇬🇧 461 174 827ms 25 Apr 2021 846th super-tux 460 172 10ms 12 Aug 2021 846th pricemat 460 172 9ms 12 Oct 2023 846th apetersen-real 460 172 10ms 12 Oct 2023 846th Cynopolis 460 172 10ms 12 Oct 2023 846th CutSandstone 460 172 10ms 8 Jul 2024 851st MeWhenI 🇻🇦 459 180 1ms 18 Nov 2023 852nd jacklynnepenick 458 173 9ms 15 Aug 2021 852nd rowboat1 458 173 11ms 14 Jun 2022 852nd za3k 458 173 10ms 9 Oct 2022 852nd moustave 458 173 9ms 24 Oct 2024 856th BloodStormKnight 456 198 9ms 16 Oct 2022 857th zdzc 455 174 10ms 31 Mar 2018 857th tnecio 455 174 10ms 21 Apr 2021 857th EnTerr 455 174 9ms 26 Aug 2024 860th Jacob385 454 274 404ms 16 Apr 2024 861st MahlerFive 🇨🇦 453 299 265ms 19 Apr 2020 862nd janbehrens 🇩🇪 453 300 26ms 9 Jul 2021 863rd labster 452 119 125ms 25 Feb 2018 864th StefanHabel 🇨🇦 452 175 10ms 25 Mar 2023 865th Mabeloid 🇳🇴 451 161 762ms 14 Oct 2024 866th alexsave 451 200 9ms 16 Nov 2025 867th visor 🇷🇺 451 214 6ms 15 Jul 2021 868th Aurel300 🇨🇭 451 329 184ms 20 Jun 2024 869th cellobix 450 176 10ms 15 Aug 2019 869th petar-donchev 450 176 10ms 28 Aug 2019 869th Troon 450 176 9ms 8 Nov 2022 869th fgrosshans 🇫🇷 450 176 10ms 6 May 2023 873rd JRaspass 🇬🇧 448 307 2ms 9 Sep 2022 874th elldur 447 177 10ms 17 Mar 2019 874th knutae 🇳🇴 447 177 10ms 20 Jul 2019 874th neihousaigaai 447 177 10ms 17 Apr 2021 874th rschwa6308 🇺🇸 447 177 10ms 18 Aug 2021 874th starfihs 447 177 9ms 21 Jul 2024 879th tomh1012 447 212 388ms 8 Sep 2025 880th 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