√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 599th RYNO8 812 59 15ms 7 Aug 2021 599th tpasfieldERAU 812 59 12ms 14 Nov 2022 599th KatieLG 🇬🇧 812 59 17ms 11 Dec 2022 599th yishayv 812 59 11ms 23 Jan 2023 599th crispshaker 812 59 27ms 18 Mar 2023 599th falsidge 812 59 11ms 5 Jul 2023 599th cingulataluke 812 59 15ms 26 Aug 2023 599th bac0id 812 59 19ms 26 Sep 2023 599th gussy420 812 59 11ms 23 Oct 2023 599th keelimeguy 🇺🇸 812 59 13ms 6 Nov 2023 599th enbyte 812 59 13ms 9 Dec 2023 599th zwxzwxzwx21 812 59 13ms 30 Jan 2024 599th vgamula 🇺🇦 812 59 12ms 18 May 2024 599th wuzekai518 812 59 25ms 21 Jun 2024 599th LHLaurini 🇧🇷 812 59 16ms 5 Jul 2024 599th mohammad-sayed-ahmad 812 59 13ms 21 Jul 2024 599th HumanoidCPU 812 59 14ms 29 Aug 2024 599th addmai 812 59 15ms 26 Jul 2025 619th inventshah 812 65 976ms 27 Sep 2023 620th Yax42 🇫🇷 810 104 369ms 25 Dec 2024 620th AdrienHache 🇫🇷 810 104 442ms 12 Aug 2025 622nd flawr 806 73 118ms 19 Jul 2019 622nd annaproxy 806 73 144ms 18 Aug 2022 624th didion0 🇺🇸 804 62 30ms 11 Feb 2022 625th Shanethegamer 🇺🇸 803 42 38ms 28 Jan 2022 625th Natanaelel 🇸🇪 803 42 39ms 28 Dec 2022 625th emgordon154 803 42 34ms 19 Jan 2025 628th SirBogman 🇺🇸 802 35 1,021ms 9 Jan 2024 629th emgordon154 801 93 416ms 30 May 2025 630th j-Ewan 801 112 267ms 15 Mar 2022 631st sean-niemann 🇺🇸 801 168 147ms 8 Jun 2025 632nd primo-ppcg 🇹🇭 800 25 318ms 30 Sep 2022 632nd fuzzylojik-golf 🇺🇸 800 25 345ms 14 Sep 2025 634th lynn 800 41 294ms 7 Mar 2021 635th thisishowmymindworks 🇳🇴 798 60 49ms 14 Oct 2020 635th SomeKitten 🇺🇸 798 60 15ms 21 Aug 2022 635th CarsonChr 🇺🇸 798 60 19ms 18 Sep 2022 635th glassala 798 60 16ms 25 Dec 2024 635th webmiche 798 60 13ms 5 days ago 640th Sp3000 🇦🇺 797 34 12ms 28 May 2021 641st Jeremy-Stafford 795 74 175ms 28 Feb 2023 642nd jerrandolph 794 113 272ms 22 Oct 2023 643rd m-tkach 🇺🇦 794 259 2ms 14 Jun 2022 643rd UnderKoen 🇳🇱 794 259 2ms 22 Feb 2024 645th DialFrost 🇸🇬 793 39 1,041ms 2 Sep 2025 646th AlephSquirrel 791 63 14ms 15 Nov 2021 646th gigaprofisi 🇺🇸 791 63 10ms 1 Sep 2025 646th Yax42 🇫🇷 791 63 8ms 5 Sep 2025 649th lifthrasiir 🇰🇷 790 316 3,930ms 15 Dec 2024 650th Herbert00709 🇵🇱 789 128 13ms 8 Jun 2024 651st chunes3 🇺🇸 788 52 72ms 19 Sep 2023 652nd jared-hughes 785 30 47ms 20 Oct 2021 652nd ZakkkkAttackkkk 🇵🇭 785 30 49ms 26 Dec 2021 654th Waffle3z 785 61 206ms 24 Jul 2021 654th tomtheisen 🇺🇸 785 61 16ms 29 Jan 2023 654th fgrosshans 🇫🇷 785 61 21ms 3 May 2023 654th davidsaltacc 785 61 14ms 16 Nov 2023 658th Mukundan314 784 43 43ms 16 Apr 2025 658th csharpython 784 43 35ms 24 Aug 2025 660th Steffan153 🇫🇮 784 54 6ms 29 Aug 2024 660th AlephSquirrel 784 54 7ms 3 Oct 2024 662nd MeWhenI 🇻🇦 782 59 312ms 14 Jul 2024 663rd billings7 🇬🇧 780 108 357ms 21 Nov 2021 663rd DialFrost 🇸🇬 780 108 498ms 22 Jul 2025 665th DialFrost 🇸🇬 780 160 1,575ms 15 Sep 2025 666th 52525rr 779 64 9ms 12 Jun 2025 667th SirBogman 🇺🇸 779 78 1,374ms 4 Jan 2022 668th DialFrost 🇸🇬 779 93 141ms 23 Mar 2025 669th primo-ppcg 🇹🇭 779 132 66ms 18 Jan 2022 669th sean-niemann 🇺🇸 779 132 66ms 7 Aug 2023 671st fuzzylojik-golf 🇺🇸 774 40 980ms 14 Sep 2025 671st snoozingnewt 🇺🇸 774 40 774ms 17 days ago 673rd yzhs 🇩🇪 773 62 15ms 25 Oct 2020 673rd lilyyy411 773 62 41ms 10 Sep 2021 673rd glesnick 773 62 26ms 18 Aug 2022 First Prev 601–675 of 2,758 Next Last