√2 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 785th LeeCamp 705 68 14ms 15 Feb 2022 785th suwat513 705 68 14ms 23 Sep 2022 785th ValentinCassayre 705 68 13ms 9 Oct 2022 785th aksyristos 705 68 13ms 30 Oct 2022 785th Omega65536 🇩🇪 705 68 14ms 23 Nov 2022 785th jfallon1997 705 68 14ms 3 Jan 2023 785th Smoncko 705 68 17ms 1 Feb 2023 785th DragonaireM 705 68 13ms 6 Feb 2023 785th m3nt0ras 🇬🇷 705 68 14ms 16 Feb 2023 785th MiranDaniel 🇨🇿 705 68 13ms 29 Apr 2023 785th sd3b 705 68 13ms 1 May 2023 785th ZoeyKD 705 68 15ms 14 May 2023 785th Ripick 705 68 13ms 22 May 2023 785th msbranicky 705 68 15ms 10 Jul 2023 785th Stockoh 🇫🇷 705 68 13ms 5 Nov 2023 785th firegene 🇮🇪 705 68 12ms 24 Nov 2023 785th m42km 705 68 13ms 8 Dec 2023 785th epic-programmer-guy 705 68 13ms 17 Dec 2023 785th smokestacklightnin 🇺🇸 705 68 14ms 29 Dec 2023 785th Dataen 705 68 13ms 12 Jan 2024 785th scpchicken 🇵🇼 705 68 18ms 1 Feb 2024 785th Just4FunCoder 705 68 17ms 26 Feb 2024 785th sultan 705 68 15ms 9 Mar 2024 785th stertooy 🇧🇪 705 68 13ms 11 Jun 2024 785th codingisgreatbutiamnot 705 68 16ms 14 Jul 2024 785th voytxt 🇨🇿 705 68 13ms 13 Sep 2024 785th starfihs 705 68 13ms 26 Feb 2025 785th gigaprofisi 🇺🇸 705 68 13ms 2 Mar 2025 785th 0dyse 705 68 13ms 29 Apr 2025 785th codewrite 🇬🇧 705 68 16ms 7 May 2025 785th Voltrifrodec 🇸🇰 705 68 12ms 14 May 2025 785th JOrE-Softwares 705 68 15ms 21 May 2025 785th BenjaminHGong 705 68 12ms 23 May 2025 785th Lv0Sys 🇵🇱 705 68 13ms 25 May 2025 785th sainiayush 705 68 13ms 14 Jul 2025 785th GoldStar184 705 68 13ms 17 Jul 2025 785th cthierfelder 🇲🇨 705 68 14ms 7 Aug 2025 785th Upload-and-View 🇺🇦 705 68 16ms 9 Aug 2025 864th lynn 705 225 306ms 4 Aug 2023 865th BrenSchaap 703 48 42ms 12 Nov 2021 865th jared-hughes 703 48 36ms 20 Jan 2023 865th DialFrost 🇸🇬 703 48 74ms 27 Dec 2024 868th Schmitt-Very-Cool 703 87 346ms 3 Oct 2025 869th SirFireball3521 702 40 100ms 1 Mar 2023 870th TheRealOhead 🇺🇸 702 71 25ms 31 Mar 2023 870th Protothor 702 71 21ms 9 Jul 2025 870th iczelia 🇩🇪 702 71 19ms 10 Oct 2025 873rd LHLaurini 🇧🇷 700 84 129ms 5 Jul 2024 874th ovs-code 🇩🇪 696 104 116ms 13 Oct 2022 874th MeWhenI 🇻🇦 696 104 196ms 14 Oct 2022 876th snoozingnewt 🇺🇸 695 88 348ms 10 Oct 2025 877th jmhowl 694 69 13ms 19 Jan 2020 877th cmdrsabre 694 69 14ms 30 Jan 2020 877th artyom-razinov 694 69 16ms 13 Feb 2020 877th HemangRajvanshy 694 69 16ms 1 Apr 2020 877th msrawson 694 69 13ms 14 May 2020 877th PyPylia 🇦🇺 694 69 15ms 7 Aug 2020 877th billylanchantin 694 69 13ms 23 Aug 2020 877th magnickolas 694 69 13ms 29 Aug 2020 877th WillowBee7 694 69 14ms 28 Sep 2020 877th ralsei 694 69 15ms 6 Oct 2020 877th jdrouvin 694 69 14ms 2 Dec 2020 877th befoster 694 69 15ms 10 Apr 2021 877th StHagel 694 69 14ms 7 May 2021 877th 8Bit1Byte 694 69 14ms 20 Jun 2021 877th Fmbalbuena 694 69 12ms 17 Sep 2021 877th Ted-Barrett 🇦🇺 694 69 15ms 29 Sep 2021 877th forlack 694 69 12ms 8 Nov 2021 877th shibacho 🇯🇵 694 69 13ms 27 Nov 2021 877th pecholsjones 694 69 13ms 12 Dec 2021 877th CuboidRaptor 🇨🇦 694 69 14ms 3 Apr 2022 877th MakkCH 694 69 13ms 24 Apr 2022 877th bonevbs 694 69 19ms 20 Nov 2022 877th KevinLyvers 694 69 13ms 13 Dec 2022 877th jtaxen 694 69 13ms 4 Jan 2023 First Prev 826–900 of 2,763 Next Last
