√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 601st guliyevemil1 🇦🇿 812 59 13ms 16 Apr 2020 601st milotoor 812 59 13ms 18 Apr 2020 601st RYNO8 812 59 15ms 7 Aug 2021 601st tpasfieldERAU 812 59 12ms 14 Nov 2022 601st KatieLG 🇬🇧 812 59 17ms 11 Dec 2022 601st yishayv 812 59 11ms 23 Jan 2023 601st crispshaker 812 59 27ms 18 Mar 2023 601st falsidge 812 59 11ms 5 Jul 2023 601st cingulataluke 812 59 15ms 26 Aug 2023 601st bac0id 812 59 19ms 26 Sep 2023 601st gussy420 812 59 11ms 23 Oct 2023 601st keelimeguy 🇺🇸 812 59 13ms 6 Nov 2023 601st enbyte 812 59 13ms 9 Dec 2023 601st zwxzwxzwx21 812 59 13ms 30 Jan 2024 601st vgamula 🇺🇦 812 59 12ms 18 May 2024 601st wuzekai518 812 59 25ms 21 Jun 2024 601st LHLaurini 🇧🇷 812 59 16ms 5 Jul 2024 601st mohammad-sayed-ahmad 812 59 13ms 21 Jul 2024 601st HumanoidCPU 812 59 14ms 29 Aug 2024 601st addmai 812 59 15ms 26 Jul 2025 621st inventshah 812 65 976ms 27 Sep 2023 622nd Yax42 🇫🇷 810 104 369ms 25 Dec 2024 622nd AdrienHache 🇫🇷 810 104 442ms 12 Aug 2025 624th flawr 806 73 118ms 19 Jul 2019 624th annaproxy 806 73 144ms 18 Aug 2022 626th didion0 🇺🇸 804 62 29ms 11 Feb 2022 627th Shanethegamer 🇺🇸 803 42 38ms 28 Jan 2022 627th Natanaelel 🇸🇪 803 42 39ms 28 Dec 2022 627th emgordon154 803 42 34ms 19 Jan 2025 630th SirBogman 🇺🇸 802 35 1,021ms 9 Jan 2024 631st emgordon154 801 93 416ms 30 May 2025 632nd j-Ewan 801 112 267ms 15 Mar 2022 633rd sean-niemann 🇺🇸 801 168 147ms 8 Jun 2025 634th primo-ppcg 🇹🇭 800 25 318ms 30 Sep 2022 634th fuzzylojik-golf 🇺🇸 800 25 345ms 14 Sep 2025 636th lynn 800 41 294ms 7 Mar 2021 637th thisishowmymindworks 🇳🇴 798 60 49ms 14 Oct 2020 637th SomeKitten 🇺🇸 798 60 15ms 21 Aug 2022 637th CarsonChr 🇺🇸 798 60 19ms 18 Sep 2022 637th glassala 798 60 16ms 25 Dec 2024 637th webmiche 798 60 13ms 7 days ago 642nd Sp3000 🇦🇺 797 34 12ms 28 May 2021 643rd DialFrost 🇸🇬 795 39 1,041ms 2 Sep 2025 644th Jeremy-Stafford 795 74 175ms 28 Feb 2023 645th jerrandolph 794 113 272ms 22 Oct 2023 646th m-tkach 🇺🇦 794 259 2ms 14 Jun 2022 646th UnderKoen 🇳🇱 794 259 2ms 22 Feb 2024 648th AlephSquirrel 791 63 12ms 15 Nov 2021 648th gigaprofisi 🇺🇸 791 63 9ms 1 Sep 2025 648th Yax42 🇫🇷 791 63 9ms 5 Sep 2025 651st lifthrasiir 🇰🇷 790 316 3,930ms 15 Dec 2024 652nd Herbert00709 🇵🇱 789 128 13ms 8 Jun 2024 653rd chunes3 🇺🇸 788 52 72ms 19 Sep 2023 654th jared-hughes 785 30 47ms 20 Oct 2021 654th ZakkkkAttackkkk 🇵🇭 785 30 49ms 26 Dec 2021 656th Waffle3z 785 61 206ms 24 Jul 2021 656th tomtheisen 🇺🇸 785 61 16ms 29 Jan 2023 656th fgrosshans 🇫🇷 785 61 21ms 3 May 2023 656th davidsaltacc 785 61 14ms 16 Nov 2023 660th Mukundan314 784 43 43ms 16 Apr 2025 660th csharpython 784 43 35ms 24 Aug 2025 662nd Steffan153 🇫🇮 784 54 6ms 29 Aug 2024 662nd AlephSquirrel 784 54 7ms 3 Oct 2024 664th MeWhenI 🇻🇦 782 59 312ms 14 Jul 2024 665th billings7 🇬🇧 780 108 357ms 21 Nov 2021 665th DialFrost 🇸🇬 780 108 498ms 22 Jul 2025 667th DialFrost 🇸🇬 780 160 1,575ms 15 Sep 2025 668th 52525rr 779 64 9ms 12 Jun 2025 669th SirBogman 🇺🇸 779 78 1,374ms 4 Jan 2022 670th DialFrost 🇸🇬 779 93 141ms 23 Mar 2025 671st primo-ppcg 🇹🇭 779 132 66ms 18 Jan 2022 671st sean-niemann 🇺🇸 779 132 66ms 7 Aug 2023 673rd fuzzylojik-golf 🇺🇸 775 40 980ms 14 Sep 2025 673rd snoozingnewt 🇺🇸 775 40 774ms 19 days ago 675th yzhs 🇩🇪 773 62 15ms 25 Oct 2020 First Prev 601–675 of 2,765 Next Last