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 881st cafehaine 🇫🇷 446 256 2ms 4 Sep 2018 882nd ionutm82 445 178 9ms 14 May 2019 882nd CedricGebistorf 445 178 11ms 27 Feb 2022 884th TheAristos 442 179 10ms 21 Oct 2019 884th TaserTheFox 🇺🇸 442 179 10ms 15 May 2023 886th Nicronmil 440 205 8ms 7 Jun 2023 887th KevinMarquette 🇺🇸 439 167 263ms 5 Jun 2020 888th DialFrost 🇸🇬 438 274 68ms 26 Apr 2025 889th JRaspass 🇬🇧 438 309 260ms 7 Feb 2024 890th acornellier 437 128 40ms 16 Dec 2018 891st adesanjo 437 181 10ms 24 Oct 2019 891st mathisfun271 437 181 9ms 27 Oct 2021 891st NicoAdams 437 181 9ms 21 Dec 2021 894th Shanethegamer 🇺🇸 436 121 4ms 28 Apr 2022 895th lowlighter 436 207 9ms 30 Oct 2020 896th ILMTitan 436 217 338ms 21 Nov 2021 897th ereztaiar 🇮🇱 436 311 266ms 17 Apr 2025 898th msbranicky 435 167 1,440ms 16 Jan 2024 899th guliyevemil1 🇦🇿 435 182 10ms 19 Apr 2020 899th inverseLorentz 🇦🇺 435 182 10ms 12 May 2023 899th EnviloN 🇨🇿 435 182 10ms 21 Oct 2024 899th 5quiwyrm 435 182 9ms 2 Sep 2025 903rd janbehrens 🇩🇪 433 122 3ms 14 Apr 2021 904th face0xff 433 183 9ms 18 Oct 2021 904th guilhem-roy 🇫🇷 433 183 11ms 24 Feb 2022 904th shibacho 🇯🇵 433 183 10ms 18 Mar 2022 904th andrewjc2000 433 183 9ms 14 Aug 2025 908th koko-yl 432 209 8ms 1 Feb 2022 909th cmdrsabre 432 301 92ms 31 Jan 2020 910th dokutan 430 160 525ms 7 Apr 2024 911th fynnkroeger 430 184 9ms 30 Apr 2022 911th fkantelberg 430 184 9ms 8 Aug 2023 913th xkacer 🇨🇿 430 210 9ms 25 Jan 2021 914th msbranicky 430 231 2ms 5 Sep 2023 915th UpwardProcess 429 225 4ms 31 Dec 2018 916th MeWhenI 🇻🇦 429 245 37ms 16 Jun 2022 917th varhammer 🇷🇺 429 289 5ms 7 Apr 2021 918th 77Tigers 428 185 10ms 25 Feb 2021 918th Pyroan 428 185 9ms 22 Feb 2025 920th Protothor 428 211 9ms 22 Jun 2025 921st bbakersmith 428 238 13ms 28 Jul 2021 922nd scpchicken 🇵🇼 427 126 103ms 23 Mar 2022 923rd fitzdotlol 🇺🇸 427 131 38ms 25 May 2021 924th hugohutri 427 233 2ms 27 Jan 2020 925th mhasch 426 124 3ms 11 Oct 2017 926th geofft 426 186 10ms 11 Dec 2020 926th hiichbindermax 426 186 9ms 4 Sep 2024 928th BBoehm 🇩🇪 424 213 9ms 17 Feb 2021 929th lmeuser 423 187 10ms 2 Dec 2017 929th ay2718 423 187 16ms 17 Jul 2019 929th NanduBC 423 187 9ms 24 Mar 2021 929th eshilo-draper 423 187 9ms 27 Sep 2022 929th Ythaenagor 423 187 9ms 5 Aug 2024 929th jameswmccarty 423 187 9ms 31 Dec 2024 935th MeWhenI 🇻🇦 422 125 2ms 16 Apr 2023 936th dymowski 421 188 10ms 10 Sep 2019 936th PyryL 🇫🇮 421 188 9ms 22 Aug 2024 938th rollershutter 421 196 2ms 25 Feb 2025 939th tomh1012 419 189 16ms 5 Nov 2020 939th jhpaques 🇫🇷 419 189 13ms 28 Jul 2022 941st aaronze 🇦🇺 418 216 9ms 27 Apr 2021 941st CaedenHarper 🇨🇦 418 216 9ms 24 Aug 2025 943rd fitzdotlol 🇺🇸 418 238 2ms 21 Mar 2022 944th hiddicop 🇸🇪 417 134 34ms 30 Jan 2021 945th dyc3 417 190 10ms 18 May 2020 945th Andre3582 417 190 10ms 28 Oct 2020 945th feherd 417 190 9ms 29 Aug 2021 945th brochmann 🇸🇪 417 190 11ms 6 Feb 2022 945th qpwoeirut 417 190 9ms 31 Aug 2025 950th MeWhenI 🇻🇦 416 508 10ms 26 Aug 2023 951st scpchicken 🇵🇼 414 135 36ms 7 Mar 2022 952nd lrustand 414 191 13ms 19 Jan 2018 952nd yokasuretsu 414 191 10ms 30 Apr 2018 952nd The3gs 414 191 10ms 30 Aug 2020 952nd jiaminglimjm 🇲🇾 414 191 10ms 10 Nov 2020 952nd evanrittner 414 191 9ms 26 Feb 2021 957th tomh1012 414 218 9ms 1 Oct 2020 958th oriphi 412 192 9ms 17 Jun 2019 958th karhuthebear 412 192 9ms 5 May 2022 960th OmegaB0t 412 219 9ms 13 Jun 2018 First Prev 881–960 of 1,433 Next Last
