√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 673rd Anthony-Williams-06 773 62 30ms 28 Nov 2022 673rd willdaspit 773 62 14ms 4 Aug 2023 678th namelessiw 773 109 373ms 30 Jul 2024 679th varhammer 🇷🇺 769 55 6ms 20 Aug 2021 679th fuzzylojik-golf 🇺🇸 769 55 6ms 12 Aug 2025 681st jacobly0 🇺🇸 769 162 1,832ms 18 Sep 2025 682nd PatrickStephansen 🇿🇦 767 65 40ms 5 Mar 2021 683rd mpldr 🇩🇪 767 117 267ms 26 Nov 2023 684th dokutan 765 58 370ms 2 Mar 2024 684th Herbert00709 🇵🇱 765 58 498ms 13 May 2024 684th JunkIce 765 58 427ms 13 Mar 2025 687th Secozzi 760 63 16ms 4 Nov 2020 687th georgehulme 760 63 13ms 28 Jan 2022 687th cyxv 760 63 13ms 30 Jun 2022 687th ei14 760 63 74ms 7 May 2024 687th LostSyntax21 🇬🇧 760 63 13ms 25 Sep 2024 687th DraigRygbi 760 63 15ms 19 Dec 2024 687th Pyroan 760 63 11ms 10 Mar 2025 694th SirBogman 🇺🇸 756 61 300ms 9 Jun 2020 695th jared-hughes 756 119 3,062ms 7 Feb 2023 696th emgordon154 755 165 1,732ms 9 Oct 2025 697th primo-ppcg 🇹🇭 752 36 48ms 6 Dec 2020 698th namelessiw 752 59 443ms 5 Mar 2024 698th HumanoidCPU 752 59 405ms 29 Aug 2024 698th KatieLG 🇬🇧 752 59 566ms 28 Oct 2024 701st ordinary-slim 749 64 14ms 20 Nov 2022 702nd bendapootie 748 120 268ms 18 Jul 2020 702nd cure-honey 🇯🇵 748 120 270ms 23 Jun 2021 704th duckyluuk 🇳🇱 747 62 3,582ms 27 Oct 2024 705th dokutan 746 44 2,222ms 26 Mar 2023 706th SirBogman 🇺🇸 746 113 450ms 9 Jan 2024 707th SirBogman 🇺🇸 745 138 66ms 28 May 2023 708th sean-niemann 🇺🇸 745 161 57ms 7 Aug 2023 709th m-tkach 🇺🇦 745 213 51ms 31 Jan 2024 710th prplz 🇦🇺 744 62 524ms 12 Jun 2020 711th emgordon154 743 61 8ms 10 Dec 2024 712th rucin93 🇵🇱 743 136 363ms 8 Sep 2025 713th GrayJoKing 🇦🇺 742 57 13ms 17 Dec 2020 714th AlephSquirrel 741 27 340ms 24 Jul 2022 714th saito-ta 🇯🇵 741 27 104ms 26 Jul 2022 714th GrayJoKing 🇦🇺 741 27 54ms 25 Aug 2022 714th ovs-code 🇩🇪 741 27 115ms 26 Jun 2024 718th HPWiz 🇳🇿 740 69 3,960ms 18 Jan 2025 719th acotis 740 182 156ms 28 Jun 2025 720th CaedenHarper 🇨🇦 739 114 361ms 19 days ago 721st michelebastione 🇮🇹 737 65 27ms 30 Jun 2019 721st trillllian 737 65 29ms 6 Sep 2020 721st munchkinduncan 737 65 29ms 17 Jan 2021 721st OllieBoyne 🇬🇧 737 65 28ms 2 Jun 2021 721st Manby 737 65 78ms 7 Jul 2021 721st cbondurant 737 65 14ms 6 Jul 2022 721st andre-de-lorde 737 65 28ms 9 Sep 2022 721st 5space 737 65 168ms 11 Sep 2022 721st trinityy-7 737 65 25ms 13 Sep 2023 721st xyangst 737 65 24ms 1 Oct 2024 721st Flekay 🇩🇪 737 65 28ms 10 Jul 2025 721st RaBa21 🇭🇺 737 65 28ms 18 Jul 2025 721st ahmetdemirag 🇨🇾 737 65 24ms 30 Jul 2025 734th ovs-code 🇩🇪 737 107 4,756ms 18 Jul 2025 735th dokutan 735 63 2,903ms 24 Oct 2024 735th snoozingnewt 🇺🇸 735 63 2,013ms 10 Oct 2025 737th cywong-amino 🇭🇰 733 68 24ms 2 Jul 2020 737th tayloia 🇬🇧 733 68 23ms 15 May 2023 739th annaproxy 733 115 392ms 27 Oct 2023 740th Herbert00709 🇵🇱 729 141 69ms 25 Oct 2024 741st kohlrabi 726 66 16ms 5 Feb 2020 741st stordev 726 66 75ms 26 Feb 2021 741st lmolteno 726 66 27ms 9 Mar 2021 741st dillon-duncando 726 66 24ms 6 Dec 2021 741st NDR0216 🇹🇼 726 66 26ms 13 Feb 2023 741st quimey 726 66 14ms 6 Mar 2023 741st roupiq 🇵🇱 726 66 38ms 21 Feb 2024 741st wh3n3v3r 🇨🇿 726 66 13ms 8 Nov 2024 741st ImpressedByRocks 726 66 11ms 24 May 2025 750th Irratix 🇳🇱 726 81 165ms 1 Oct 2021 First Prev 676–750 of 2,757 Next Last