√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 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 676th Steffan153 🇫🇮 784 54 5ms 29 Aug 2024 676th AlephSquirrel 784 54 5ms 3 Oct 2024 678th MeWhenI 🇻🇦 782 59 347ms 14 Jul 2024 679th DialFrost 🇸🇬 780 93 132ms 23 Mar 2025 680th billings7 🇬🇧 780 108 360ms 21 Nov 2021 680th DialFrost 🇸🇬 780 108 608ms 22 Jul 2025 682nd DialFrost 🇸🇬 780 160 1,667ms 15 Sep 2025 683rd 52525rr 779 64 9ms 12 Jun 2025 683rd Lv0Sys 🇵🇱 779 64 19ms 14 days ago 685th SirBogman 🇺🇸 779 78 1,258ms 4 Jan 2022 686th fuzzylojik-golf 🇺🇸 778 40 956ms 14 Sep 2025 686th snoozingnewt 🇨🇦 778 40 762ms 22 Oct 2025 688th primo-ppcg 🇹🇭 774 133 72ms 6 days ago 689th yzhs 🇩🇪 773 62 13ms 25 Oct 2020 689th lilyyy411 773 62 24ms 10 Sep 2021 689th glesnick 773 62 22ms 18 Aug 2022 689th Anthony-Williams-06 773 62 24ms 28 Nov 2022 689th willdaspit 773 62 12ms 4 Aug 2023 694th namelessiw 773 109 388ms 30 Jul 2024 695th jacobly0 🇺🇸 771 162 1,686ms 18 Sep 2025 696th varhammer 🇷🇺 769 55 5ms 20 Aug 2021 696th fuzzylojik-golf 🇺🇸 769 55 6ms 12 Aug 2025 698th anter69 🇭🇺 767 44 31ms 7 days ago 699th PatrickStephansen 🇿🇦 767 65 37ms 5 Mar 2021 700th mpldr 🇩🇪 767 117 365ms 26 Nov 2023 701st dokutan 766 58 433ms 2 Mar 2024 701st Herbert00709 🇵🇱 766 58 390ms 13 May 2024 701st JunkIce 766 58 375ms 13 Mar 2025 704th KasperKivimaeki 🇫🇮 763 135 461ms 27 days ago 705th Secozzi 761 63 12ms 4 Nov 2020 705th georgehulme 761 63 12ms 28 Jan 2022 705th cyxv 761 63 14ms 30 Jun 2022 705th ei14 761 63 69ms 7 May 2024 705th LostSyntax21 🇬🇧 761 63 12ms 25 Sep 2024 705th DraigRygbi 761 63 11ms 19 Dec 2024 705th Pyroan 761 63 12ms 10 Mar 2025 712th jared-hughes 757 119 2,919ms 7 Feb 2023 713th emgordon154 757 165 1,876ms 9 Oct 2025 714th SirBogman 🇺🇸 756 61 280ms 9 Jun 2020 715th namelessiw 753 59 416ms 5 Mar 2024 715th HumanoidCPU 753 59 339ms 29 Aug 2024 715th KatieLG 🇬🇧 753 59 400ms 28 Oct 2024 718th primo-ppcg 🇹🇭 752 36 48ms 6 Dec 2020 719th ordinary-slim 749 64 12ms 20 Nov 2022 720th bendapootie 748 120 316ms 18 Jul 2020 720th cure-honey 🇯🇵 748 120 341ms 23 Jun 2021 722nd duckyluuk 🇳🇱 747 62 3,706ms 27 Oct 2024 723rd dokutan 746 44 2,543ms 26 Mar 2023 724th SirBogman 🇺🇸 746 113 436ms 9 Jan 2024 725th SirBogman 🇺🇸 746 138 81ms 28 May 2023 726th sean-niemann 🇺🇸 745 161 46ms 7 Aug 2023 727th m-tkach 🇺🇦 745 213 49ms 31 Jan 2024 728th prplz 🇦🇺 744 62 571ms 12 Jun 2020 729th emgordon154 743 61 7ms 10 Dec 2024 730th GrayJoKing 🇦🇺 742 57 13ms 17 Dec 2020 731st AlephSquirrel 741 27 310ms 24 Jul 2022 731st saito-ta 🇯🇵 741 27 106ms 26 Jul 2022 731st GrayJoKing 🇦🇺 741 27 64ms 25 Aug 2022 731st ovs-code 🇩🇪 741 27 93ms 26 Jun 2024 735th HPWiz 🇳🇿 740 69 3,989ms 18 Jan 2025 736th acotis 740 182 157ms 28 Jun 2025 737th CaedenHarper 🇨🇦 739 114 397ms 19 Oct 2025 738th michelebastione 🇮🇹 737 65 23ms 30 Jun 2019 738th trillllian 737 65 23ms 6 Sep 2020 738th munchkinduncan 737 65 23ms 17 Jan 2021 738th OllieBoyne 🇬🇧 737 65 23ms 2 Jun 2021 738th Manby 737 65 70ms 7 Jul 2021 738th cbondurant 737 65 12ms 6 Jul 2022 738th andre-de-lorde 737 65 24ms 9 Sep 2022 738th 5space 737 65 164ms 11 Sep 2022 738th trinityy-7 737 65 23ms 13 Sep 2023 738th xyangst 737 65 23ms 1 Oct 2024 738th Flekay 🇩🇪 737 65 24ms 10 Jul 2025 738th RaBa21 🇭🇺 737 65 26ms 18 Jul 2025 738th ahmetdemirag 🇨🇾 737 65 23ms 30 Jul 2025 First Prev 676–750 of 2,801 Next Last