√2 in Python 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 149th shraiwi 845 58 13ms 30 Apr 2020 149th dzshn 845 58 13ms 18 Aug 2021 149th cbrt-x 845 58 17ms 26 Sep 2021 149th Indivicivet 845 58 13ms 17 Oct 2021 149th thatbirdguythatuknownot 845 58 14ms 30 Jan 2023 149th janbehrens 🇩🇪 845 58 13ms 17 Jun 2023 149th ListeriaM 845 58 14ms 19 Aug 2023 149th FortuiteMan 🇫🇷 845 58 27ms 14 Sep 2023 149th yuchuehw 845 58 31ms 18 Jan 2024 149th snoozingnewt 🇺🇸 845 58 29ms 4 Feb 2024 149th MaxElf999 845 58 10ms 8 Feb 2024 149th dokutan 845 58 26ms 2 Mar 2024 149th Herbert00709 🇵🇱 845 58 22ms 6 May 2024 149th alemelis 845 58 13ms 13 Sep 2024 149th snydej 845 58 10ms 21 Nov 2024 149th JunkIce 845 58 26ms 13 Mar 2025 149th redweasel 845 58 225ms 24 Jul 2025 168th guliyevemil1 🇦🇿 831 59 13ms 16 Apr 2020 168th milotoor 831 59 13ms 18 Apr 2020 168th RYNO8 831 59 15ms 7 Aug 2021 168th tpasfieldERAU 831 59 12ms 14 Nov 2022 168th KatieLG 🇬🇧 831 59 17ms 11 Dec 2022 168th yishayv 831 59 11ms 23 Jan 2023 168th crispshaker 831 59 27ms 18 Mar 2023 168th falsidge 831 59 11ms 5 Jul 2023 168th cingulataluke 831 59 15ms 26 Aug 2023 168th bac0id 831 59 19ms 26 Sep 2023 168th gussy420 831 59 11ms 23 Oct 2023 168th keelimeguy 🇺🇸 831 59 13ms 6 Nov 2023 168th enbyte 831 59 13ms 9 Dec 2023 168th zwxzwxzwx21 831 59 13ms 30 Jan 2024 168th vgamula 🇺🇦 831 59 12ms 18 May 2024 168th wuzekai518 831 59 25ms 21 Jun 2024 168th LHLaurini 🇧🇷 831 59 16ms 5 Jul 2024 168th mohammad-sayed-ahmad 831 59 13ms 21 Jul 2024 168th HumanoidCPU 831 59 14ms 29 Aug 2024 168th CornerMercury 🇬🇧 831 59 15ms 14 Feb 2025 168th addmai 831 59 15ms 26 Jul 2025 189th thisishowmymindworks 🇳🇴 817 60 49ms 14 Oct 2020 189th SomeKitten 🇺🇸 817 60 15ms 21 Aug 2022 189th CarsonChr 🇺🇸 817 60 19ms 18 Sep 2022 189th glassala 817 60 16ms 25 Dec 2024 189th Babafaba 817 60 17ms 6 days ago 194th Waffle3z 803 61 206ms 24 Jul 2021 194th tomtheisen 🇺🇸 803 61 16ms 29 Jan 2023 194th fgrosshans 🇫🇷 803 61 21ms 3 May 2023 194th davidsaltacc 803 61 14ms 16 Nov 2023 198th yzhs 🇩🇪 790 62 15ms 25 Oct 2020 198th lilyyy411 790 62 41ms 10 Sep 2021 198th glesnick 790 62 26ms 18 Aug 2022 198th Anthony-Williams-06 790 62 30ms 28 Nov 2022 198th willdaspit 790 62 14ms 4 Aug 2023 203rd Secozzi 778 63 16ms 4 Nov 2020 203rd georgehulme 778 63 13ms 28 Jan 2022 203rd cyxv 778 63 13ms 30 Jun 2022 203rd ei14 778 63 74ms 7 May 2024 203rd LostSyntax21 🇬🇧 778 63 13ms 25 Sep 2024 203rd DraigRygbi 778 63 15ms 19 Dec 2024 203rd Pyroan 778 63 11ms 10 Mar 2025 210th ordinary-slim 766 64 14ms 20 Nov 2022 211th michelebastione 🇮🇹 754 65 27ms 30 Jun 2019 211th trillllian 754 65 29ms 6 Sep 2020 211th munchkinduncan 754 65 29ms 17 Jan 2021 211th OllieBoyne 🇬🇧 754 65 28ms 2 Jun 2021 211th Manby 754 65 78ms 7 Jul 2021 211th cbondurant 754 65 14ms 6 Jul 2022 211th andre-de-lorde 754 65 28ms 9 Sep 2022 211th 5space 754 65 168ms 11 Sep 2022 211th trinityy-7 754 65 25ms 13 Sep 2023 211th xyangst 754 65 24ms 1 Oct 2024 211th Flekay 🇩🇪 754 65 28ms 10 Jul 2025 211th RaBa21 🇭🇺 754 65 28ms 18 Jul 2025 211th ahmetdemirag 🇨🇾 754 65 24ms 30 Jul 2025 224th kohlrabi 742 66 16ms 5 Feb 2020 224th stordev 742 66 75ms 26 Feb 2021 First Prev 151–225 of 552 Next Last