Look and Say in all languages in chars. 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 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 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 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 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 Chars Time Submitted 601st Protothor 733 79 9ms 22 Jul 2025 602nd enbyte 733 80 11ms 9 Dec 2023 603rd SmileTheory 733 102 2ms 7 Jan 2021 604th Shanethegamer 🇺🇸 732 206 490ms 25 Jan 2025 605th Shanethegamer 🇺🇸 731 113 116ms 21 Jun 2024 606th snoozingnewt 🇺🇸 728 113 3,166ms 27 Sep 2025 607th not-optikk 🇺🇸 724 132 2ms 1 Dec 2020 608th revlayle 🇺🇸 723 123 385ms 21 Nov 2021 609th pschmid0 🇺🇸 722 97 4ms 1 Oct 2022 610th 4hg 🇺🇸 720 68 39ms 17 Oct 2022 611th SirBogman 🇺🇸 718 39 40ms 12 Sep 2022 612th janbehrens 🇩🇪 718 49 3ms 17 Jan 2021 613th jakzo 715 81 8ms 5 Sep 2021 614th yzhs 🇩🇪 715 82 10ms 25 Dec 2020 614th 2011-Chan-Ethan 715 82 11ms 9 Jul 2023 616th Yewzir 🇧🇪 712 78 335ms 15 Jan 2024 616th AlephSquirrel 712 78 343ms 16 Jan 2024 618th Shanethegamer 🇺🇸 712 99 6ms 18 Dec 2023 619th JRaspass 🇬🇧 711 48 122ms 4 Dec 2020 620th HallMatthew314 711 107 111ms 18 Jan 2022 620th JoaoFelipe3 711 107 130ms 14 Jan 2024 622nd stefangimmillaro 709 170 138ms 4 Jun 2025 623rd 09cf 707 143 377ms 13 Sep 2023 624th stefangabos 🇷🇴 706 82 9ms 7 Jun 2023 624th sebipopa 🇷🇴 706 82 9ms 8 Jun 2023 624th junkondo-jp 706 82 8ms 28 May 2024 627th Re-Adventures 🇮🇳 706 83 10ms 1 Dec 2021 627th cingulataluke 706 83 10ms 29 Aug 2023 629th Yewzir 🇧🇪 706 135 107ms 28 Mar 2024 630th KasperKivimaeki 🇫🇮 705 106 2ms 9 days ago 631st olivermrose 🇺🇸 705 108 198ms 31 Aug 2021 632nd iczelia 🇩🇪 704 50 4ms 19 Oct 2025 633rd stefangimmillaro 704 170 262ms 6 Oct 2023 634th marcin7Cd 703 142 22ms 8 Feb 2021 635th stefangimmillaro 702 151 42ms 19 Oct 2023 636th Ripick 700 118 118ms 24 Jun 2024 637th namelessiw 700 127 361ms 13 Nov 2024 638th MeWhenI 🇻🇦 699 93 1,215ms 2 Oct 2022 639th unfinishedprogram 698 83 9ms 15 Jul 2024 640th ovs-code 🇩🇪 698 84 69ms 29 Apr 2024 640th dokutan 698 84 10ms 18 Apr 2025 642nd Shanethegamer 🇺🇸 697 49 138ms 9 May 2021 643rd dokutan 697 118 3,145ms 25 Sep 2025 643rd RobertHoeh 697 118 3,553ms 28 Sep 2025 645th DialFrost 🇸🇬 696 122 751ms 10 Jul 2024 646th dokutan 695 137 106ms 26 Sep 2025 647th CaedenHarper 🇨🇦 694 80 432ms 29 Jul 2025 648th adamnielson42 🇺🇸 692 49 4ms 25 Apr 2024 649th GolfingSuccess 🇬🇷 692 71 16ms 1 Jun 2022 650th Irratix 🇳🇱 692 110 130ms 14 Dec 2021 651st Shanethegamer 🇺🇸 692 162 42ms 10 Sep 2024 652nd MeWhenI 🇻🇦 690 72 126ms 3 Aug 2024 653rd ovs-code 🇩🇪 690 138 122ms 27 Sep 2024 654th edsrzf 🇳🇿 690 152 234ms 29 May 2025 655th xyangst 689 84 9ms 7 Oct 2024 656th Fishron 689 85 11ms 24 Oct 2021 656th nwellnhof 🇩🇪 689 85 9ms 7 Nov 2021 656th jakobkordez 🇸🇮 689 85 10ms 20 Oct 2022 656th HelloGravity 689 85 10ms 29 Jul 2023 660th primo-ppcg 🇹🇭 689 129 390ms 21 Nov 2021 661st LucaArgentiUCF 🇮🇹 689 154 41ms 28 Jan 2021 662nd andersk 🇺🇸 689 175 195ms 5 Nov 2022 663rd dokutan 688 87 750ms 26 days ago 664th yomansour 688 196 27ms 30 Jul 2021 665th arctouch-cristiannevianna 684 130 368ms 20 Feb 2024 666th CaedenHarper 🇨🇦 684 175 263ms 16 days ago 667th sean-niemann 🇺🇸 683 148 2,392ms 7 Jan 2023 668th gnlow 🇰🇷 681 85 8ms 18 Feb 2021 668th raphaelimahorn 681 85 9ms 17 Aug 2021 668th dmrichwa 🇺🇸 681 85 9ms 4 Jun 2022 668th maxpelic 🇺🇸 681 85 9ms 11 Jul 2022 668th Re-Adventures 🇮🇳 681 85 8ms 4 Jan 2023 668th AlephSquirrel 681 85 9ms 1 Jul 2023 668th Salutations45 681 85 9ms 11 Dec 2024 668th Ralac07 🇦🇺 681 85 9ms 18 Apr 2025 First Prev 601–675 of 1,991 Next Last