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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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 669th ArenaGrenade 768 115 10ms 19 Feb 2024 669th NickTheEASDude 🇺🇸 768 115 16ms 15 May 2024 669th dokutan 768 115 11ms 13 Aug 2024 669th maxgodfrey2004 🇨🇦 768 115 12ms 8 Jan 2025 669th Pyroan 768 115 10ms 21 Feb 2025 669th chartung17 768 115 11ms 24 Mar 2025 682nd DialFrost 🇸🇬 765 71 35ms 26 Dec 2024 683rd edsrzf 🇳🇿 765 107 350ms 28 Jun 2025 684th iczelia 🇩🇪 765 123 2ms 24 Sep 2025 685th GrayJoKing 🇦🇺 765 126 421ms 1 Mar 2022 686th Steffan153 🇫🇮 765 135 7ms 12 Mar 2023 687th CatsAreFluffy 764 57 84ms 9 Jan 2023 687th xsot 🇸🇬 764 57 97ms 2 Feb 2024 689th jerrandolph 764 174 254ms 20 Oct 2023 690th Andrey-Plotnikov 763 93 10ms 21 Jun 2025 690th Protothor 763 93 10ms 9 Jul 2025 692nd stefangimmillaro 763 102 109ms 19 Oct 2022 693rd annaproxy 763 134 19ms 24 Dec 2022 694th kejcao 🇨🇦 763 147 184ms 3 Aug 2024 695th Shanethegamer 🇺🇸 762 73 243ms 14 Jun 2024 696th DialFrost 🇸🇬 761 114 2ms 1 Nov 2024 697th martinnorling 🇸🇪 761 116 11ms 18 Feb 2022 697th Indivicivet 761 116 11ms 9 May 2022 697th Bonjour27891 🇻🇳 761 116 11ms 15 Jul 2022 697th tri1212 🇻🇳 761 116 11ms 16 Jul 2022 697th MichalMarsalek 🇨🇿 761 116 11ms 30 Nov 2022 697th yzhs 🇩🇪 761 116 13ms 25 Jun 2023 697th Attero 🇸🇪 761 116 10ms 2 Jan 2024 697th RobertHoeh 761 116 10ms 9 Apr 2024 697th Mabeloid 🇳🇴 761 116 10ms 7 Oct 2024 697th rollershutter 761 116 10ms 24 Feb 2025 707th MeWhenI 🇻🇦 761 138 9ms 9 May 2024 708th MeWhenI 🇻🇦 760 128 8ms 21 Jul 2023 709th djeedjay 🇳🇱 759 124 2ms 16 Sep 2022 710th Shanethegamer 🇺🇸 758 108 297ms 13 Nov 2023 711th nwellnhof 🇩🇪 757 88 32ms 12 Jul 2022 712th stackofbears 756 41 3ms 20 Feb 2022 712th akamayu-ouo 🇹🇼 756 41 3ms 8 Jul 2024 714th m42km 756 101 425ms 4 Feb 2024 715th Ripick 756 121 412ms 11 Jul 2024 716th emgordon154 756 139 13ms 20 Feb 2025 717th elgan65536 756 161 160ms 9 Nov 2023 718th edsrzf 🇳🇿 755 78 405ms 19 days ago 719th tatzyr 🇯🇵 754 72 32ms 28 Dec 2024 720th CedricGebistorf 754 117 11ms 19 Feb 2022 720th sjrct 754 117 11ms 5 Aug 2024 720th FranklinJiaChen 754 117 11ms 10 Aug 2024 720th Artemis21 🇬🇧 754 117 12ms 21 Dec 2024 724th jupj 🇫🇮 753 125 2ms 31 Aug 2022 725th emgordon154 753 128 577ms 3 Jun 2025 726th MeWhenI 🇻🇦 753 146 65ms 13 Nov 2022 726th janbehrens 🇩🇪 753 146 66ms 23 Jun 2023 728th albanian-laundromat 752 133 43ms 7 Sep 2025 729th Shanethegamer 🇺🇸 751 251 1,965ms 25 Jan 2025 730th edsrzf 🇳🇿 750 173 43ms 28 Jun 2025 731st KrausRaus 🇺🇸 749 117 2ms 15 Oct 2023 732nd dokutan 748 102 488ms 13 Aug 2024 733rd chlorobenzene12 748 116 2ms 26 Dec 2022 734th Tess2662 748 118 11ms 8 Sep 2022 734th CheeseCake628 🇳🇴 748 118 10ms 20 Mar 2023 734th randolchance 748 118 11ms 20 Mar 2023 734th jeff-at-tamer-dot-codes 🇺🇸 748 118 13ms 19 May 2023 734th gabe-gallegos 748 118 10ms 19 May 2024 734th martion2007 748 118 10ms 14 Aug 2024 734th orifu 748 118 11ms 4 Nov 2024 734th snoozingnewt 🇺🇸 748 118 16ms 14 Jan 2025 734th TheZwierzLF 🇵🇱 748 118 11ms 27 May 2025 734th addmai 748 118 10ms 30 Jul 2025 734th Babafaba 748 118 10ms 6 days ago 745th tobeannouncd 748 150 160ms 20 Dec 2024 746th ovs-code 🇩🇪 747 70 3ms 8 Nov 2022 747th dylanarmstrong 747 95 10ms 12 Jan 2024 747th junkondo-jp 747 95 9ms 2 Jun 2024 749th bac0id 747 126 2ms 3 Jul 2024 750th MeWhenI 🇻🇦 747 129 424ms 4 Aug 2023 First Prev 676–750 of 1,515 Next Last