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 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 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 826th stefangimmillaro 598 82 18ms 11 days ago 827th janbehrens 🇩🇪 598 98 19ms 17 Jun 2023 827th ahmetdemirag 🇨🇾 598 98 11ms 7 Oct 2024 829th Yewzir 🇧🇪 595 148 4ms 29 Mar 2024 830th alemelis 593 105 345ms 19 Jul 2024 831st annaproxy 593 150 360ms 5 May 2022 832nd Re-Adventures 🇮🇳 593 203 154ms 7 Jun 2023 833rd ludwig-n 592 99 11ms 5 Apr 2021 833rd jhpaques 🇫🇷 592 99 12ms 29 Jul 2022 833rd aksyristos 592 99 10ms 6 Feb 2023 833rd TaserTheFox 🇺🇸 592 99 10ms 8 May 2023 833rd suwat513 592 99 11ms 19 Jun 2023 833rd quimey 592 99 18ms 26 Jun 2023 833rd htareque 592 99 11ms 18 Nov 2023 833rd RobertHoeh 592 99 11ms 2 Dec 2024 833rd andrewjc2000 592 99 15ms 28 Feb 2025 833rd cefqrn 592 99 13ms 10 Jul 2025 843rd MeWhenI 🇻🇦 592 101 1,040ms 15 Sep 2025 844th BambooleanLogic 🇸🇪 591 98 9ms 11 Jan 2023 844th neel11235813 591 98 9ms 18 Feb 2023 844th eranws 591 98 12ms 18 Mar 2024 847th Shanethegamer 🇺🇸 591 127 108ms 19 May 2023 848th Shanethegamer 🇺🇸 591 169 8ms 30 Aug 2024 849th DialFrost 🇸🇬 591 176 352ms 24 Sep 2025 850th janbehrens 🇩🇪 590 203 257ms 4 Sep 2021 850th JRaspass 🇬🇧 590 203 253ms 23 Sep 2022 852nd eldritchconundrum 589 151 331ms 21 Nov 2021 853rd SirFireball3521 588 58 130ms 23 Mar 2023 853rd CaedenHarper 🇨🇦 588 58 129ms 11 Sep 2025 855th janbehrens 🇩🇪 588 131 12ms 10 May 2021 856th yzhs 🇩🇪 586 60 3ms 25 Dec 2020 856th DaCuteRaccoon 586 60 3ms 23 Apr 2022 858th OllieBoyne 🇬🇧 586 100 11ms 17 Sep 2021 858th face0xff 586 100 24ms 19 Oct 2021 858th pascscha 586 100 19ms 28 Mar 2022 858th osmith93 586 100 11ms 28 Jun 2022 858th moustave 586 100 16ms 19 Nov 2024 858th TheZwierzLF 🇵🇱 586 100 11ms 25 May 2025 858th jtaxen 586 100 11ms 24 days ago 865th GeorgeStechman 🇬🇧 585 99 10ms 18 Nov 2022 866th JGDoerrer 585 206 159ms 14 Jan 2022 867th Axsag 🇫🇷 584 120 4ms 28 Jul 2021 867th me42th 584 120 4ms 16 Jun 2025 869th msbranicky 583 164 2ms 28 Sep 2023 870th m-tkach 🇺🇦 583 180 28ms 5 May 2025 871st didion0 🇺🇸 583 259 2ms 30 Apr 2021 872nd rvdnieuwendijk 🇳🇱 581 94 241ms 27 Dec 2020 873rd ehulinsky 🇺🇸 580 101 11ms 10 Nov 2021 873rd commandblockguy 🇺🇸 580 101 16ms 17 Nov 2023 873rd hellwue 580 101 11ms 21 Jun 2024 873rd hiichbindermax 580 101 11ms 21 Jun 2024 873rd souta-1326 580 101 17ms 1 Apr 2025 878th commandblockguy 🇺🇸 579 96 442ms 1 Sep 2025 879th razetime 579 121 4ms 24 Jan 2022 879th MeWhenI 🇻🇦 579 121 4ms 28 May 2023 881st DaCuteRaccoon 578 59 129ms 23 Apr 2022 882nd HumanoidCPU 578 180 336ms 4 hours ago 883rd bac0id 577 154 370ms 30 Jun 2024 884th jared-hughes 577 175 2,260ms 24 Jun 2022 884th janbehrens 🇩🇪 577 175 2,196ms 20 Nov 2022 886th MeWhenI 🇻🇦 576 234 65ms 13 Jul 2021 887th AkashTandon167 575 102 11ms 2 Dec 2020 887th abba23 575 102 11ms 13 Jun 2021 887th olavaga 575 102 13ms 15 Aug 2021 887th Anonymousellama21 575 102 15ms 15 Jun 2022 887th Mikey-Beep 🇬🇧 575 102 12ms 17 Jun 2022 887th grave367 575 102 15ms 5 Mar 2023 887th msbranicky 575 102 14ms 10 Aug 2023 887th m42km 575 102 18ms 25 Nov 2023 887th eddvrs 575 102 14ms 22 Dec 2023 887th sultan 575 102 10ms 5 Mar 2024 887th Languag3 575 102 10ms 9 Oct 2024 887th KasperKivimaeki 🇫🇮 575 102 10ms 10 Jul 2025 899th pandapawskat 574 130 2ms 1 Dec 2020 899th Lydxn 🇨🇦 574 130 2ms 4 Dec 2020 First Prev 826–900 of 1,974 Next Last
