The Calendar hole will go live in approximately 13 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 721st Natanaelel 🇸🇪 525 154 1ms 5 Jul 2022 722nd ToriTheChicken 525 172 9ms 30 Jul 2020 722nd R4z0rX 525 172 9ms 27 Aug 2024 724th pschmid0 🇺🇸 525 184 4ms 29 Sep 2022 725th Psirving 524 151 10ms 31 Jul 2020 726th somebody1234 523 101 2ms 11 Dec 2018 727th hacker112 🇸🇪 522 173 9ms 23 Jun 2024 727th XenThe 🇬🇧 522 173 9ms 12 Sep 2025 729th cmayer777 522 230 74ms 15 Oct 2022 730th hoodadam 521 152 10ms 7 Jun 2019 731st Shanethegamer 🇺🇸 521 239 40ms 12 Sep 2024 732nd emgordon154 518 182 6ms 12 Jan 2025 733rd commandblockguy 🇺🇸 518 192 1ms 24 Jul 2023 733rd gastropner 518 192 2ms 10 Feb 2025 735th Shanethegamer 🇺🇸 518 217 65ms 22 Apr 2025 736th BlankSpruce 518 232 62ms 19 Sep 2024 737th loserface69 517 153 16ms 22 Jan 2021 737th davecame 517 153 9ms 20 Nov 2023 737th Bulmenisaurus 517 153 9ms 25 Feb 2025 737th Emutis 🇱🇹 517 153 9ms 28 Jul 2025 741st MeWhenI 🇻🇦 516 90 33ms 7 Jun 2023 742nd koipondx86 515 222 2ms 23 Jan 2025 743rd garrisonhh 514 154 10ms 22 Nov 2020 743rd Secozzi 514 154 10ms 21 Mar 2021 745th guliyevemil1 🇦🇿 514 253 112ms 16 Apr 2020 746th LukeBridges 🇬🇧 513 176 8ms 2 Nov 2022 746th snoozingnewt 🇨🇦 513 176 11ms 14 Feb 2024 746th Salutations45 513 176 9ms 12 Nov 2024 749th billings7 🇬🇧 512 185 347ms 21 Nov 2021 750th Shanethegamer 🇺🇸 512 205 38ms 16 Jun 2022 751st msrawson 511 155 10ms 31 Aug 2018 751st solisolu 511 155 9ms 8 Nov 2025 753rd ibeucaly 511 265 266ms 17 Sep 2022 754th ShiraJoseph 🇺🇸 510 177 8ms 19 Jun 2023 755th dokutan 510 200 15ms 4 Feb 2025 756th emgordon154 509 110 44ms 4 Dec 2021 756th KatieLG 🇬🇧 509 110 52ms 2 Oct 2025 758th MeWhenI 🇻🇦 508 168 720ms 15 Sep 2025 759th sultan 507 156 16ms 1 May 2021 759th IanUtley 507 156 10ms 12 Jun 2024 759th wobblybits 507 156 9ms 19 Aug 2025 762nd janlelis 504 111 36ms 10 Jul 2018 763rd abailey2020 🇺🇸 504 157 9ms 13 Dec 2020 764th Michal-Miky-Jankovsky 504 179 9ms 19 Nov 2021 765th MeWhenI 🇻🇦 502 183 86ms 13 Dec 2022 766th cmayer777 502 198 2ms 16 Oct 2022 766th Mabeloid 🇳🇴 502 198 2ms 24 Oct 2025 768th InigoK 🇺🇸 501 158 10ms 10 Jun 2023 769th HumanoidCPU 498 146 367ms 7 Aug 2024 770th giacomogallina 498 159 10ms 13 Jun 2019 770th vesim987 498 159 10ms 13 Oct 2021 770th OllieBoyne 🇬🇧 498 159 13ms 26 Aug 2022 770th mossprescott 498 159 9ms 19 Jan 2023 774th dokutan 498 161 874ms 16 Oct 2024 775th tailorspy 498 241 562ms 26 Feb 2023 776th Kibble 496 182 9ms 11 Jul 2020 777th ahmetdemirag 🇨🇾 495 160 13ms 16 Jul 2024 778th msbranicky 494 201 3,748ms 9 Jan 2025 779th JDiLenarda 🇫🇷 493 192 358ms 21 Nov 2023 780th setop 492 161 9ms 17 Aug 2023 780th Mabeloid 🇳🇴 492 161 12ms 14 Oct 2024 782nd frankgraziano 492 168 3ms 5 Apr 2025 783rd dokutan 492 202 4,355ms 26 Oct 2024 784th Betuaredead 492 244 476ms 14 Jan 2023 785th lukalotl 491 184 9ms 23 May 2021 786th tobeannouncd 491 265 123ms 29 Apr 2024 787th h3ra993huskp 🇯🇵 490 254 588ms 18 days ago 788th alichraghi 489 162 10ms 14 Oct 2021 788th croc54 489 162 9ms 16 Jan 2025 790th Mabeloid 🇳🇴 488 185 8ms 14 Oct 2024 790th gigaprofisi 🇺🇸 488 185 9ms 13 Nov 2025 792nd quimey 486 163 9ms 20 Jul 2023 793rd deancureton 485 186 8ms 30 Dec 2024 794th benwilliamgraham 483 164 9ms 26 Jan 2019 794th SirFireball3521 483 164 9ms 2 Mar 2023 794th andOrlando 483 164 9ms 13 Jul 2024 797th maxpelic 🇺🇸 483 187 9ms 8 Jul 2022 798th jb-lopez 🇺🇸 481 201 4ms 6 Nov 2021 799th Natanaelel 🇸🇪 480 110 3ms 29 Oct 2021 799th snoozingnewt 🇨🇦 480 110 3ms 17 Sep 2025 First Prev 721–800 of 1,432 Next Last