√2 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st LS2021 722 117 451ms 24 Nov 2023 802nd primo-ppcg 🇹🇭 721 62 3,552ms 30 Jan 2022 803rd rucin93 🇵🇱 721 135 389ms 14 Nov 2025 804th WildTooth 720 85 603ms 10 Oct 2025 805th dokutan 720 286 2ms 7 Nov 2025 806th roguh 🇬🇹 718 59 5ms 26 Jan 2024 807th CatsAreFluffy 718 82 117ms 7 Dec 2022 808th MeWhenI 🇻🇦 716 118 476ms 8 Dec 2022 809th urojony 🇵🇱 715 67 24ms 3 Jan 2021 809th tetraxile 715 67 24ms 3 Oct 2021 809th Nibamot 715 67 12ms 10 Dec 2021 809th CheeseCake628 🇳🇴 715 67 87ms 9 Feb 2023 809th GeorgeStechman 🇬🇧 715 67 47ms 6 Jan 2024 809th RandGuy 715 67 25ms 25 Jan 2024 809th Ralac07 🇦🇺 715 67 24ms 16 Feb 2024 809th inverseLorentz 🇦🇺 715 67 95ms 10 Apr 2024 809th driri85 715 67 13ms 7 Jan 2025 809th bitsandbeyond 🇳🇱 715 67 11ms 27 Jan 2026 819th Natanaelel 🇸🇪 714 28 39ms 16 May 2025 819th emgordon154 714 28 40ms 30 Jun 2025 821st masflam 713 46 209ms 21 Jun 2024 822nd dmrichwa 🇺🇸 712 70 23ms 19 Mar 2022 822nd Naruyoko 712 70 80ms 13 Aug 2023 824th Yewzir 🇧🇪 711 145 407ms 14 May 2024 825th lynn 709 63 14ms 15 Nov 2021 826th stefangimmillaro 709 190 129ms 4 Jun 2025 827th lynn 706 225 219ms 4 Aug 2023 828th markus-rekdal 705 68 23ms 31 May 2019 828th qoqosz 705 68 12ms 6 Jun 2019 828th giacomogallina 705 68 12ms 6 Jun 2019 828th skps2010 705 68 14ms 14 Jun 2019 828th hoodadam 705 68 13ms 19 Jul 2019 828th dzhang314 705 68 13ms 14 Aug 2019 828th sk- 705 68 12ms 11 Sep 2019 828th handisb 705 68 12ms 2 Nov 2019 828th amishtal 705 68 13ms 27 Nov 2019 828th Haksell 🇦🇶 705 68 12ms 1 Dec 2019 828th Matistjati 705 68 11ms 3 Dec 2019 828th Daniel-Martin576 705 68 13ms 1 Apr 2020 828th Jviscus1 705 68 12ms 24 Apr 2020 828th GalladeGuy 🇺🇸 705 68 12ms 23 May 2020 828th aliakseikalosha 705 68 13ms 9 Jun 2020 828th Jumprocks1 705 68 13ms 11 Jun 2020 828th itiievskyi 🇺🇦 705 68 12ms 30 Jul 2020 828th dev-loop0 705 68 12ms 20 Aug 2020 828th linstr13 705 68 12ms 29 Sep 2020 828th mueller14003 705 68 12ms 8 Oct 2020 828th davidverweij 705 68 12ms 21 Oct 2020 828th martinsifrar 705 68 12ms 23 Oct 2020 828th Dazza314 🇬🇧 705 68 12ms 6 Nov 2020 828th austinrwarner 705 68 12ms 25 Dec 2020 828th Tess2662 705 68 12ms 11 Jan 2021 828th fynnkroeger 705 68 12ms 20 Jan 2021 828th ydevor 🇮🇱 705 68 13ms 22 Feb 2021 828th asadullayev 705 68 12ms 3 Mar 2021 828th orifu 705 68 12ms 19 Mar 2021 828th josephjojoe 705 68 12ms 19 Mar 2021 828th harrymwilkins 🇬🇧 705 68 12ms 18 Jul 2021 828th ngocbd 🇻🇳 705 68 12ms 31 Aug 2021 828th potato-jackson 705 68 13ms 6 Sep 2021 828th ToE42 705 68 13ms 7 Sep 2021 828th ehulinsky 🇺🇸 705 68 12ms 16 Sep 2021 828th redbeancola 705 68 12ms 11 Oct 2021 828th walterfeyman 705 68 12ms 30 Oct 2021 828th xy3 🇮🇪 705 68 13ms 18 Nov 2021 828th sleepyStick 705 68 12ms 7 Dec 2021 828th akshatj27 🇦🇶 705 68 11ms 11 Jan 2022 828th Bonjour27891 🇻🇳 705 68 13ms 10 Feb 2022 828th LeeCamp 705 68 12ms 15 Feb 2022 828th suwat513 705 68 12ms 23 Sep 2022 828th ValentinCassayre 705 68 12ms 9 Oct 2022 828th aksyristos 705 68 11ms 30 Oct 2022 828th Omega65536 🇩🇪 705 68 11ms 23 Nov 2022 828th jfallon1997 705 68 12ms 3 Jan 2023 828th Smoncko 705 68 13ms 1 Feb 2023 828th DragonaireM 705 68 11ms 6 Feb 2023 828th m3nt0ras 🇬🇷 705 68 12ms 16 Feb 2023 828th MiranDaniel 🇨🇿 705 68 12ms 29 Apr 2023 828th sd3b 705 68 11ms 1 May 2023 828th ZoeyKD 705 68 12ms 14 May 2023 First Prev 801–880 of 2,888 Next Last
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