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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 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 Crossword 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 Crossword 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 DialFrost 🇸🇬 796 263 2,718ms 22 Apr 2025 602nd MeWhenI 🇻🇦 795 34 173ms 17 Feb 2025 603rd Yax42 🇫🇷 795 111 768ms 12 Jun 2024 604th SirBogman 🇺🇸 794 48 199ms 27 Feb 2024 605th KatieLG 🇬🇧 794 59 19ms 1 Nov 2020 605th vezzick 794 59 13ms 8 Mar 2021 605th RYNO8 794 59 17ms 8 Aug 2021 605th anter69 🇭🇺 794 59 16ms 22 Jan 2022 605th CarsonChr 🇺🇸 794 59 16ms 20 Sep 2022 605th cingulataluke 794 59 16ms 26 Aug 2023 605th keelimeguy 🇺🇸 794 59 17ms 6 Nov 2023 605th zwxzwxzwx21 794 59 16ms 7 Feb 2024 605th roupiq 🇵🇱 794 59 10ms 18 Apr 2024 605th HumanoidCPU 794 59 9ms 14 Aug 2024 605th jatloe 794 59 16ms 23 Aug 2024 605th dokutan 794 59 17ms 4 Oct 2024 605th andrewjc2000 794 59 13ms 12 Mar 2025 618th GalladeGuy 🇺🇸 793 103 19ms 25 May 2020 619th jared-hughes 793 250 433ms 22 Jul 2023 620th jared-hughes 790 77 4,044ms 18 Sep 2024 621st lyphyser 788 61 10ms 3 Jun 2023 621st targrik 788 61 9ms 18 Feb 2025 621st Posandu 788 61 11ms 27 Aug 2025 624th stefangimmillaro 788 122 146ms 8 Mar 2023 625th Natanaelel 🇸🇪 787 67 108ms 22 Apr 2025 626th MeWhenI 🇻🇦 787 68 8ms 28 Oct 2021 627th MeWhenI 🇻🇦 787 98 488ms 28 Feb 2022 628th msbranicky 787 160 340ms 31 Aug 2023 629th Indivicivet 786 36 206ms 30 Mar 2021 629th msbranicky 786 36 184ms 12 Jan 2024 631st chunes3 🇺🇸 785 48 233ms 15 Sep 2023 632nd BlankSpruce 785 129 60ms 17 Feb 2023 633rd 2bular 784 49 211ms 23 Oct 2024 634th NewDefectus 🇮🇱 781 60 10ms 14 Feb 2021 634th jared-hughes 781 60 9ms 6 Oct 2021 634th didion0 🇺🇸 781 60 9ms 24 Feb 2022 634th crispshaker 781 60 16ms 18 Mar 2023 634th elgan65536 781 60 10ms 18 Nov 2023 634th mathisfun271 781 60 11ms 13 Feb 2024 634th jipsong 🇩🇪 781 60 9ms 22 Mar 2024 641st Shanethegamer 🇺🇸 778 56 371ms 18 Jan 2024 641st Yewzir 🇧🇪 778 56 312ms 4 Feb 2024 641st Herbert00709 🇵🇱 778 56 423ms 13 May 2024 644th NewDefectus 🇮🇱 777 105 4ms 1 Nov 2021 645th CaedenHarper 🇨🇦 777 162 251ms 15 days ago 646th MeWhenI 🇻🇦 776 130 353ms 9 days ago 647th emgordon154 774 71 949ms 10 May 2025 648th m-tkach 🇺🇦 773 210 4,085ms 15 Jan 2025 649th stefangimmillaro 772 105 107ms 3 Oct 2023 650th luuumine 🇫🇷 772 136 129ms 6 hours ago 651st iczelia 🇩🇪 770 106 4ms 21 Sep 2025 652nd ovs-code 🇩🇪 770 108 180ms 22 Feb 2025 653rd ovs-code 🇩🇪 769 26 44ms 16 May 2024 654th sean-niemann 🇺🇸 769 125 190ms 21 Mar 2025 655th cubed-guy 768 61 9ms 13 Feb 2022 655th enbyte 768 61 23ms 9 Dec 2023 655th snydej 768 61 11ms 3 Dec 2024 655th FortuiteMan 🇫🇷 768 61 18ms 28 Sep 2025 659th Shanethegamer 🇺🇸 766 49 46ms 26 May 2022 659th DialFrost 🇸🇬 766 49 44ms 31 May 2024 661st SirBogman 🇺🇸 765 75 1,264ms 29 Jan 2024 661st DialFrost 🇸🇬 765 75 1,310ms 10 Mar 2025 663rd MeWhenI 🇻🇦 765 106 110ms 31 Jul 2023 664th annaproxy 764 69 115ms 12 Jan 2022 665th daniel-pedersen 🇸🇪 763 63 12ms 6 Mar 2022 665th HamzaM3 763 63 9ms 6 Mar 2022 665th FlorianCassayre 🇫🇷 763 63 11ms 4 Jun 2024 668th Shanethegamer 🇺🇸 763 101 468ms 2 Mar 2022 669th AlexDaniel 🇪🇪 762 37 183ms 24 Feb 2018 669th Natanaelel 🇸🇪 762 37 96ms 16 Apr 2025 671st MeWhenI 🇻🇦 762 88 341ms 15 Jul 2023 672nd postie77 761 116 387ms 17 May 2023 673rd iczelia 🇩🇪 761 133 58ms 21 Sep 2025 674th acotis 761 138 127ms 7 Jun 2025 675th georgehulme 756 62 19ms 5 Oct 2022 First Prev 601–675 of 3,276 Next Last