The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Look and Say 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 641st stefangimmillaro 704 170 270ms 6 Oct 2023 642nd marcin7Cd 703 142 19ms 8 Feb 2021 643rd stefangimmillaro 702 151 41ms 19 Oct 2023 644th Ripick 700 118 119ms 24 Jun 2024 645th namelessiw 700 127 378ms 13 Nov 2024 646th MeWhenI 🇻🇦 699 93 1,180ms 2 Oct 2022 647th unfinishedprogram 698 83 10ms 15 Jul 2024 648th ovs-code 🇩🇪 698 84 81ms 29 Apr 2024 648th dokutan 698 84 9ms 18 Apr 2025 650th Shanethegamer 🇺🇸 697 49 201ms 9 May 2021 651st dokutan 697 118 3,688ms 25 Sep 2025 651st RobertHoeh 697 118 4,112ms 28 Sep 2025 653rd DialFrost 🇸🇬 696 122 691ms 10 Jul 2024 654th CaedenHarper 🇨🇦 695 80 405ms 29 Jul 2025 655th dokutan 695 137 107ms 26 Sep 2025 656th GolfingSuccess 🇬🇷 693 71 11ms 1 Jun 2022 657th adamnielson42 🇺🇸 692 49 5ms 25 Apr 2024 658th Irratix 🇳🇱 692 110 115ms 14 Dec 2021 659th Shanethegamer 🇺🇸 692 162 43ms 10 Sep 2024 660th MeWhenI 🇻🇦 690 72 140ms 3 Aug 2024 661st Fishron 690 85 11ms 24 Oct 2021 661st nwellnhof 🇩🇪 690 85 9ms 7 Nov 2021 661st jakobkordez 🇸🇮 690 85 10ms 20 Oct 2022 661st HelloGravity 690 85 11ms 29 Jul 2023 665th ovs-code 🇩🇪 690 138 120ms 27 Sep 2024 666th edsrzf 🇳🇿 690 152 210ms 29 May 2025 667th xyangst 689 84 9ms 7 Oct 2024 668th primo-ppcg 🇹🇭 689 129 343ms 21 Nov 2021 669th LucaArgentiUCF 🇮🇹 689 154 40ms 28 Jan 2021 670th andersk 🇺🇸 689 175 187ms 5 Nov 2022 671st dokutan 688 87 800ms 24 Oct 2025 672nd yomansour 688 196 26ms 30 Jul 2021 673rd arctouch-cristiannevianna 684 130 358ms 20 Feb 2024 674th CaedenHarper 🇨🇦 684 175 259ms 3 Nov 2025 675th sean-niemann 🇺🇸 683 148 2,887ms 7 Jan 2023 676th davecame 682 86 12ms 29 Feb 2024 676th Seek64 🇩🇪 682 86 29ms 5 hours ago 678th gnlow 🇰🇷 681 85 9ms 18 Feb 2021 678th raphaelimahorn 681 85 9ms 17 Aug 2021 678th dmrichwa 🇺🇸 681 85 9ms 4 Jun 2022 678th maxpelic 🇺🇸 681 85 9ms 11 Jul 2022 678th Re-Adventures 🇮🇳 681 85 9ms 4 Jan 2023 678th AlephSquirrel 681 85 9ms 1 Jul 2023 678th Salutations45 681 85 8ms 11 Dec 2024 678th Ralac07 🇦🇺 681 85 9ms 18 Apr 2025 678th JOrE20 🇺🇸 681 85 9ms 24 days ago 687th GolfingSuccess 🇬🇷 680 222 454ms 3 Feb 2025 687th albanian-laundromat 680 222 503ms 28 Oct 2025 689th DialFrost 🇸🇬 678 82 365ms 22 Jan 2024 690th GoateSo 678 141 2ms 1 Dec 2020 691st jipsong 🇩🇪 677 52 3ms 11 Jun 2024 692nd MichalMarsalek 🇨🇿 677 122 117ms 5 Nov 2021 693rd h3ra993huskp 🇯🇵 676 154 446ms 18 days ago 694th jerrandolph 676 177 276ms 22 Dec 2023 694th targrik 676 177 271ms 2 Jul 2025 696th MeWhenI 🇻🇦 675 81 256ms 28 Jan 2023 697th Natanaelel 🇸🇪 674 73 16ms 22 Aug 2022 698th lynn 674 87 10ms 7 Apr 2021 698th HumanoidCPU 674 87 10ms 23 May 2024 698th bizy-coder 674 87 10ms 5 Sep 2024 698th JunkIce 674 87 13ms 3 Dec 2024 702nd wansacis 🇩🇪 673 86 9ms 25 Nov 2021 702nd Michiocre 673 86 8ms 30 Apr 2024 704th frankgraziano 670 115 19ms 25 Feb 2025 705th elgan65536 670 180 163ms 4 Mar 2024 706th emgordon154 669 104 4ms 28 Dec 2024 707th Shanethegamer 🇺🇸 669 123 4,537ms 2 Nov 2024 708th Shanethegamer 🇺🇸 667 202 26ms 9 Jul 2021 709th TimCurwick 🇺🇸 666 82 306ms 3 Dec 2020 709th Feniske 🇫🇷 666 82 265ms 7 Nov 2023 709th IISResetMe 666 82 311ms 8 Apr 2025 712th Ashikpaul 🇮🇳 666 87 9ms 29 Jul 2022 712th two-bad 🇬🇧 666 87 9ms 25 Feb 2024 714th sisyphus-ppcg 🇦🇺 666 88 15ms 2 Dec 2020 714th kops-cg 666 88 17ms 11 Apr 2021 714th jared-hughes 666 88 15ms 7 Jul 2022 714th bricknellj 666 88 15ms 7 Feb 2023 714th Fracture17 666 88 15ms 12 Apr 2023 714th zacjl 666 88 16ms 19 Apr 2023 714th StefanHabel 🇨🇦 666 88 15ms 17 Sep 2023 First Prev 641–720 of 2,017 Next Last