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 561st guliyevemil1 🇦🇿 754 101 116ms 31 Jan 2021 561st cipharius 754 101 118ms 6 Feb 2021 561st YAJUE114514 754 101 119ms 30 Jul 2025 564th DaCuteRaccoon 753 65 37ms 23 Apr 2022 565th sean-niemann 🇺🇸 753 93 4ms 4 Nov 2023 565th targrik 753 93 4ms 5 Aug 2025 567th olleicua 🇺🇸 752 77 9ms 20 Jan 2024 568th jared-hughes 752 127 2ms 6 Mar 2022 569th RYNO8 751 78 10ms 27 Aug 2021 569th jmerle 🇳🇱 751 78 15ms 16 Feb 2023 569th Yewzir 🇧🇪 751 78 14ms 16 Apr 2023 569th AlephSquirrel 751 78 10ms 1 Jul 2023 569th Artemis21 🇬🇧 751 78 11ms 21 Jan 2025 574th Re-Adventures 🇮🇳 750 127 102ms 22 Dec 2023 575th JDiLenarda 🇫🇷 750 146 1,315ms 11 Nov 2023 576th Natanaelel 🇸🇪 749 47 3ms 25 Aug 2021 577th ovs-code 🇩🇪 749 94 6ms 11 Dec 2023 578th emgordon154 748 160 261ms 17 Jan 2025 579th strout 746 102 117ms 24 Aug 2022 579th the-zammers 746 102 117ms 1 Oct 2023 581st janbehrens 🇩🇪 745 94 4ms 2 Dec 2020 581st josh-h-90 745 94 4ms 7 Oct 2022 581st emplv 🇱🇻 745 94 4ms 3 Oct 2023 581st DialFrost 🇸🇬 745 94 4ms 15 Nov 2023 581st edsrzf 🇳🇿 745 94 5ms 26 Aug 2025 586th lynn 745 162 289ms 26 Feb 2025 587th janAkali 🇷🇺 744 111 124ms 3 Sep 2024 588th Bonjour27891 🇻🇳 742 79 11ms 10 Apr 2022 588th rollershutter 742 79 10ms 11 Jul 2023 588th SB-945 742 79 9ms 23 Feb 2024 588th elgan65536 742 79 11ms 30 Mar 2024 592nd KatieLG 🇬🇧 741 75 372ms 28 Oct 2024 593rd JohandeRuiter 🇳🇱 741 101 2ms 24 Nov 2023 593rd xsot 🇸🇬 741 101 159ms 23 Sep 2025 593rd 09cf 741 101 2ms 14 Nov 2025 596th synt7x 🇺🇸 741 129 2ms 5 Aug 2025 597th kumavale 740 163 162ms 1 Nov 2025 598th wiebecommajonas 739 103 119ms 30 Nov 2022 599th emplv 🇱🇻 739 162 268ms 18 Jan 2022 600th edsrzf 🇳🇿 738 141 444ms 3 Nov 2025 601st GolfingSuccess 🇬🇷 737 38 49ms 22 Jul 2022 601st GrayJoKing 🇦🇺 737 38 64ms 31 Jul 2022 601st AlephSquirrel 737 38 60ms 2 Jul 2023 604th Yewzir 🇧🇪 737 107 75ms 9 Mar 2024 605th Shanethegamer 🇺🇸 735 130 2ms 26 May 2023 606th MeWhenI 🇻🇦 733 48 3ms 16 Apr 2023 606th DialFrost 🇸🇬 733 48 3ms 12 Jan 2025 608th Protothor 733 79 9ms 22 Jul 2025 609th enbyte 733 80 10ms 9 Dec 2023 609th luuumine 🇫🇷 733 80 11ms 17 days ago 611th SmileTheory 733 102 1ms 7 Jan 2021 612th Shanethegamer 🇺🇸 732 206 506ms 25 Jan 2025 613th Shanethegamer 🇺🇸 731 113 121ms 21 Jun 2024 614th snoozingnewt 🇨🇦 728 113 4,020ms 27 Sep 2025 615th ScottHamper 728 143 444ms 18 days ago 616th not-optikk 🇺🇸 724 132 2ms 1 Dec 2020 617th revlayle 🇺🇸 723 123 342ms 21 Nov 2021 618th pschmid0 🇺🇸 722 97 4ms 1 Oct 2022 619th 4hg 🇺🇸 720 68 39ms 17 Oct 2022 620th SirBogman 🇺🇸 718 39 52ms 12 Sep 2022 621st janbehrens 🇩🇪 718 49 3ms 17 Jan 2021 622nd jakzo 715 81 9ms 5 Sep 2021 623rd yzhs 🇩🇪 715 82 9ms 25 Dec 2020 623rd 2011-Chan-Ethan 715 82 11ms 9 Jul 2023 625th Yewzir 🇧🇪 713 78 357ms 15 Jan 2024 625th AlephSquirrel 713 78 341ms 16 Jan 2024 627th Shanethegamer 🇺🇸 712 99 6ms 18 Dec 2023 628th JRaspass 🇬🇧 711 48 132ms 4 Dec 2020 629th HallMatthew314 711 107 120ms 18 Jan 2022 629th JoaoFelipe3 711 107 118ms 14 Jan 2024 631st stefangimmillaro 709 170 126ms 4 Jun 2025 632nd stefangabos 🇷🇴 706 82 8ms 7 Jun 2023 632nd sebipopa 🇷🇴 706 82 9ms 8 Jun 2023 632nd junkondo-jp 706 82 9ms 28 May 2024 635th Re-Adventures 🇮🇳 706 83 10ms 1 Dec 2021 635th cingulataluke 706 83 10ms 29 Aug 2023 637th KasperKivimaeki 🇫🇮 706 106 2ms 10 Nov 2025 638th Yewzir 🇧🇪 706 135 102ms 28 Mar 2024 639th olivermrose 🇺🇸 705 108 138ms 31 Aug 2021 640th iczelia 🇩🇪 704 50 3ms 19 Oct 2025 First Prev 561–640 of 2,017 Next Last