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 bytes. 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 Bytes Time Submitted 641st Stenzel 622 163 2ms 22 Mar 2021 642nd MeWhenI 🇻🇦 622 189 3ms 2 Oct 2022 643rd janbehrens 🇩🇪 620 129 256ms 3 Dec 2023 644th iczelia 🇩🇪 620 165 9ms 17 Oct 2025 645th lynn 620 201 14ms 17 Nov 2021 646th StefanHabel 🇨🇦 619 175 10ms 25 Mar 2023 647th iczelia 🇩🇪 619 192 2ms 19 Oct 2025 648th stefangimmillaro 618 134 1ms 26 Oct 2025 649th Shanethegamer 🇺🇸 618 183 74ms 29 May 2022 650th aksyristos 618 198 517ms 28 Oct 2024 651st GolfingSuccess 🇬🇷 617 101 53ms 18 Mar 2023 652nd daisy-lau 616 166 9ms 16 Jun 2020 652nd sebipopa 🇷🇴 616 166 9ms 12 May 2023 654th cellobix 616 176 10ms 15 Aug 2019 654th petar-donchev 616 176 10ms 28 Aug 2019 654th Troon 616 176 9ms 8 Nov 2022 654th fgrosshans 🇫🇷 616 176 10ms 6 May 2023 654th Openstreetmapler 616 176 9ms 5 May 2025 659th jacobly0 🇺🇸 616 255 1,745ms 22 Apr 2024 659th MeWhenI 🇻🇦 616 255 1,778ms 7 Nov 2025 661st Shanethegamer 🇺🇸 615 194 2ms 28 Apr 2022 662nd 1231234md5 🇨🇳 615 199 509ms 8 Jan 2024 663rd Yewzir 🇧🇪 615 227 2ms 5 Jul 2023 664th dokutan 614 135 2ms 2 Mar 2024 665th Shanethegamer 🇺🇸 614 230 274ms 1 Apr 2022 666th Yewzir 🇧🇪 613 202 6ms 24 Dec 2023 667th janbehrens 🇩🇪 612 138 4ms 29 May 2021 668th neihousaigaai 612 167 9ms 13 May 2021 669th elldur 612 177 10ms 17 Mar 2019 669th knutae 🇳🇴 612 177 10ms 20 Jul 2019 669th neihousaigaai 612 177 10ms 17 Apr 2021 669th rschwa6308 🇺🇸 612 177 10ms 18 Aug 2021 669th starfihs 612 177 9ms 21 Jul 2024 674th yzhs 🇩🇪 611 134 1,102ms 3 Aug 2021 675th scpchicken 🇵🇼 610 135 36ms 7 Mar 2022 676th Decrare 610 166 417ms 7 Sep 2025 677th Babafaba 609 155 523ms 25 Oct 2025 678th akshatj27 🇦🇶 609 168 9ms 28 Dec 2021 678th voytxt 🇨🇿 609 168 9ms 26 Jan 2025 680th ionutm82 609 178 9ms 14 May 2019 680th CedricGebistorf 609 178 11ms 27 Feb 2022 680th ndren 609 178 9ms 28 Sep 2023 683rd labster 608 161 6ms 11 Mar 2018 684th Laksen 🇩🇰 608 227 25ms 8 Jul 2021 685th MeWhenI 🇻🇦 606 132 278ms 28 Jan 2023 685th nullshallot 606 132 285ms 9 Jan 2025 687th TheAristos 606 179 10ms 21 Oct 2019 687th TaserTheFox 🇺🇸 606 179 10ms 15 May 2023 687th jatloe 606 179 9ms 23 Oct 2024 690th mossprescott 606 217 120ms 10 Aug 2018 691st jerrandolph 606 233 268ms 18 Apr 2020 692nd Mikaeel66 605 169 9ms 11 Nov 2019 692nd pandapawskat 605 169 9ms 30 Sep 2021 692nd HenryTy83 605 169 9ms 4 Dec 2022 695th retrohun 604 140 9ms 29 Oct 2019 696th adamnielson42 🇺🇸 604 155 2ms 11 Sep 2023 697th ericlangedijk 🇸🇮 603 168 331ms 24 Feb 2022 697th Natanaelel 🇸🇪 603 168 2ms 5 Jul 2023 699th AlexDaniel 🇪🇪 602 118 111ms 14 Mar 2018 700th ehouais 602 170 9ms 10 Oct 2018 700th eranws 602 170 8ms 2 Sep 2022 702nd Bmrl7 602 180 16ms 22 Mar 2024 703rd 20kdc 602 198 2ms 13 Oct 2021 704th Shanethegamer 🇺🇸 602 239 40ms 12 Sep 2024 705th edsrzf 🇳🇿 601 163 7ms 22 Sep 2024 706th dokutan 601 206 6ms 19 May 2024 707th jared-hughes 599 141 3ms 17 Jul 2022 708th dokutan 599 157 713ms 29 Aug 2025 709th Alex-x90 🇺🇸 599 169 1ms 20 Dec 2022 710th adesanjo 599 181 10ms 24 Oct 2019 710th mathisfun271 599 181 9ms 27 Oct 2021 710th NicoAdams 599 181 9ms 21 Dec 2021 713th bobesa 598 171 9ms 13 Oct 2017 713th JRaspass 🇬🇧 598 171 9ms 7 Jul 2020 713th raphaelimahorn 598 171 9ms 26 Oct 2022 716th yzhs 🇩🇪 598 220 124ms 23 Jun 2022 717th msbranicky 597 165 1ms 11 Oct 2023 718th albanian-laundromat 597 192 95ms 11 Jul 2025 719th msbranicky 597 234 2ms 11 Aug 2023 720th jwhear 🇺🇸 597 263 1,781ms 30 Sep 2024 First Prev 641–720 of 1,461 Next Last
