Look and Say in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 901st dokutan 626 142 302ms 25 Sep 2025 902nd itiievskyi 🇺🇦 625 56 127ms 5 Jan 2021 902nd DialFrost 🇸🇬 625 56 111ms 25 Dec 2024 904th 4hg 🇺🇸 624 60 44ms 3 Mar 2023 905th MeWhenI 🇻🇦 624 141 4ms 10 Sep 2022 906th Laksen 🇩🇰 624 216 27ms 8 Jul 2021 907th Shanethegamer 🇺🇸 623 93 8ms 25 May 2023 908th CaedenHarper 🇨🇦 623 167 342ms 24 days ago 909th Xwilarg 🇫🇷 622 143 359ms 6 Nov 2022 909th Yewzir 🇧🇪 622 143 350ms 11 Feb 2024 911th HumanEquivalentUnit 621 88 228ms 6 Feb 2022 912th MeWhenI 🇻🇦 621 103 574ms 14 Feb 2023 913th LlamaLad7 🇬🇧 621 116 16ms 16 Jan 2021 913th SniperSmiley 🇺🇸 621 116 10ms 5 Sep 2022 913th MaxElf999 621 116 12ms 28 Sep 2022 913th RyGuy101 621 116 15ms 19 Jul 2023 913th anonymaew 621 116 12ms 2 Aug 2023 913th resoNathan 621 116 11ms 26 Apr 2024 913th BlankSpruce 621 116 10ms 3 Sep 2025 913th madeforlosers 621 116 9ms 2 days ago 921st Shanethegamer 🇺🇸 620 193 263ms 19 Apr 2022 922nd mousetail 🇳🇱 619 195 157ms 18 Jan 2024 923rd sean-niemann 🇺🇸 617 121 2ms 7 Jan 2023 924th j-Ewan 617 194 253ms 25 Mar 2022 925th frankgraziano 617 332 22ms 6 days ago 926th dsntzn 🇸🇰 616 94 8ms 13 Dec 2020 927th ScottHamper 616 169 310ms 20 Apr 2022 927th Apataras 616 169 317ms 26 Jun 2025 929th ydevor 🇮🇱 615 117 10ms 3 Dec 2020 929th raymur 615 117 11ms 26 Jan 2022 929th dokutan 615 117 10ms 4 Apr 2025 932nd RustemB 🇷🇺 614 57 138ms 6 Dec 2020 933rd hemphen 613 145 342ms 20 Oct 2022 933rd rifatx 613 145 360ms 22 Jul 2024 933rd CaedenHarper 🇨🇦 613 145 400ms 24 days ago 936th alemelis 610 105 345ms 19 Jul 2024 937th wrhm 610 118 16ms 12 Dec 2020 937th artieleach 610 118 12ms 8 Feb 2021 937th galloj 🇨🇿 610 118 12ms 17 Aug 2022 937th glesnick 610 118 12ms 18 Aug 2022 941st omurakazuaki 🇯🇵 609 95 9ms 19 Feb 2021 942nd postie77 609 146 398ms 21 Dec 2022 942nd Shanethegamer 🇺🇸 609 146 357ms 26 May 2023 944th roupiq 🇵🇱 607 123 2ms 18 Feb 2024 945th jacklynnepenick 606 56 4ms 11 Sep 2021 946th DialFrost 🇸🇬 606 249 1,126ms 8 Mar 2025 947th Fishron 605 119 13ms 24 Oct 2021 947th VilBoub 605 119 10ms 17 Apr 2022 947th AlbertCoolGuy 605 119 11ms 3 Dec 2022 947th roguh 🇬🇹 605 119 12ms 9 Jan 2024 951st evnu 605 133 286ms 29 Sep 2024 952nd HumanoidCPU 605 136 3,048ms 24 Oct 2024 953rd gastropner 605 167 377ms 6 Jul 2025 954th SirFireball3521 603 58 130ms 23 Mar 2023 954th CaedenHarper 🇨🇦 603 58 129ms 11 Sep 2025 956th shaunjc 603 96 9ms 10 Jun 2021 956th Giga-Bowser 603 96 9ms 3 Jan 2022 956th HumanoidCPU 603 96 9ms 28 Feb 2024 959th nullie 603 200 337ms 31 Dec 2024 960th 0xjac 🇨🇭 602 199 263ms 9 Jun 2025 961st yzhs 🇩🇪 601 60 3ms 25 Dec 2020 961st DaCuteRaccoon 601 60 3ms 23 Apr 2022 963rd ThatAlo 600 120 11ms 24 Feb 2022 963rd MichaelMBradley 🇨🇦 600 120 15ms 13 Apr 2022 963rd Alban-Boissard 600 120 11ms 14 Jun 2025 966th emgordon154 599 252 6ms 10 Jun 2025 967th stefangimmillaro 598 82 18ms 16 days ago 968th Pena86 595 121 11ms 19 Feb 2021 968th NanduBC 595 121 17ms 20 Mar 2021 968th lemogne 595 121 14ms 8 Aug 2021 968th tobyLovick 595 121 10ms 13 Dec 2023 972nd Yewzir 🇧🇪 595 148 4ms 29 Mar 2024 973rd Re-Adventures 🇮🇳 594 203 158ms 7 Jun 2023 974th DaCuteRaccoon 593 59 129ms 23 Apr 2022 975th annaproxy 593 150 360ms 5 May 2022 First Prev 901–975 of 1,997 Next Last