√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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 624th mohammad-sayed-ahmad 812 59 13ms 21 Jul 2024 624th HumanoidCPU 812 59 13ms 29 Aug 2024 624th addmai 812 59 14ms 26 Jul 2025 624th solisolu 812 59 18ms 15 days ago 645th inventshah 812 65 1,306ms 27 Sep 2023 646th Yax42 🇫🇷 812 104 431ms 25 Dec 2024 646th AdrienHache 🇫🇷 812 104 473ms 12 Aug 2025 648th flawr 806 73 112ms 19 Jul 2019 648th annaproxy 806 73 124ms 18 Aug 2022 650th didion0 🇺🇸 804 62 31ms 11 Feb 2022 650th alexsave 804 62 9ms 3 Jan 2026 652nd SirBogman 🇺🇸 802 35 946ms 9 Jan 2024 653rd emgordon154 802 93 515ms 30 May 2025 654th j-Ewan 802 112 299ms 15 Mar 2022 655th sean-niemann 🇺🇸 802 168 148ms 8 Jun 2025 656th Shanethegamer 🇺🇸 801 42 37ms 28 Jan 2022 656th Natanaelel 🇸🇪 801 42 36ms 28 Dec 2022 656th emgordon154 801 42 36ms 19 Jan 2025 659th primo-ppcg 🇹🇭 800 25 324ms 30 Sep 2022 659th fuzzylojik-golf 🇺🇸 800 25 316ms 14 Sep 2025 661st lynn 800 41 240ms 7 Mar 2021 662nd DialFrost 🇸🇬 799 39 1,391ms 2 Sep 2025 663rd thisishowmymindworks 🇳🇴 799 60 48ms 14 Oct 2020 663rd SomeKitten 🇺🇸 799 60 13ms 21 Aug 2022 663rd CarsonChr 🇺🇸 799 60 13ms 18 Sep 2022 663rd glassala 799 60 12ms 25 Dec 2024 663rd webmiche 799 60 13ms 3 Nov 2025 668th Sp3000 🇦🇺 797 34 12ms 28 May 2021 669th Jeremy-Stafford 795 74 144ms 28 Feb 2023 670th jerrandolph 795 113 296ms 22 Oct 2023 671st m-tkach 🇺🇦 795 259 2ms 14 Jun 2022 671st UnderKoen 🇳🇱 795 259 4ms 22 Feb 2024 673rd AlephSquirrel 792 63 11ms 15 Nov 2021 673rd gigaprofisi 🇺🇸 792 63 11ms 1 Sep 2025 673rd Yax42 🇫🇷 792 63 10ms 5 Sep 2025 676th lifthrasiir 🇰🇷 791 316 3,930ms 15 Dec 2024 677th Herbert00709 🇵🇱 790 128 12ms 8 Jun 2024 678th chunes3 🇺🇸 788 52 68ms 19 Sep 2023 679th DialFrost 🇸🇬 788 157 1,716ms 27 days ago 680th Waffle3z 786 61 183ms 24 Jul 2021 680th tomtheisen 🇺🇸 786 61 15ms 29 Jan 2023 680th fgrosshans 🇫🇷 786 61 21ms 3 May 2023 680th davidsaltacc 786 61 13ms 16 Nov 2023 680th poodletricea 786 61 13ms 10 Jan 2026 685th jared-hughes 785 30 34ms 20 Oct 2021 685th ZakkkkAttackkkk 🇵🇭 785 30 46ms 26 Dec 2021 687th Steffan153 🇫🇮 784 54 5ms 29 Aug 2024 687th AlephSquirrel 784 54 5ms 3 Oct 2024 689th Mukundan314 783 43 39ms 16 Apr 2025 689th csharpython 783 43 38ms 24 Aug 2025 689th anter69 🇭🇺 783 43 36ms 8 Jan 2026 692nd MeWhenI 🇻🇦 782 59 361ms 14 Jul 2024 693rd billings7 🇬🇧 782 108 419ms 21 Nov 2021 693rd DialFrost 🇸🇬 782 108 583ms 22 Jul 2025 695th DialFrost 🇸🇬 781 93 142ms 23 Mar 2025 696th fuzzylojik-golf 🇺🇸 779 40 1,470ms 14 Sep 2025 696th snoozingnewt 🇨🇦 779 40 1,017ms 22 Oct 2025 698th 52525rr 779 64 10ms 12 Jun 2025 698th Lv0Sys 🇵🇱 779 64 21ms 2 Dec 2025 700th SirBogman 🇺🇸 779 78 1,398ms 4 Jan 2022 701st namelessiw 775 109 414ms 30 Jul 2024 702nd primo-ppcg 🇹🇭 775 133 60ms 11 Dec 2025 703rd yzhs 🇩🇪 773 62 13ms 25 Oct 2020 703rd lilyyy411 773 62 26ms 10 Sep 2021 703rd glesnick 773 62 25ms 18 Aug 2022 703rd Anthony-Williams-06 773 62 26ms 28 Nov 2022 703rd willdaspit 773 62 13ms 4 Aug 2023 708th varhammer 🇷🇺 770 55 5ms 20 Aug 2021 708th fuzzylojik-golf 🇺🇸 770 55 6ms 12 Aug 2025 710th PatrickStephansen 🇿🇦 767 65 39ms 5 Mar 2021 711th mpldr 🇩🇪 767 117 297ms 26 Nov 2023 712th Herbert00709 🇵🇱 766 58 412ms 13 May 2024 712th JunkIce 766 58 399ms 13 Mar 2025 714th KasperKivimaeki 🇫🇮 764 135 408ms 20 Nov 2025 714th sean-niemann 🇺🇸 764 135 69ms 23 Dec 2025 716th jacobly0 🇺🇸 764 162 1,686ms 18 Sep 2025 717th Secozzi 761 63 13ms 4 Nov 2020 717th georgehulme 761 63 12ms 28 Jan 2022 717th cyxv 761 63 14ms 30 Jun 2022 717th ei14 761 63 71ms 7 May 2024 First Prev 641–720 of 2,870 Next Last