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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 Continued Fractions 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 Continued Fractions 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 Bytes Time Submitted 599th danielxbauer 789 98 358ms 6 Apr 2023 599th meinsiedler 789 98 364ms 6 Apr 2023 599th postie77 789 98 359ms 8 May 2023 604th primo-ppcg 🇹🇭 789 131 7ms 20 Jan 2023 605th guilhem-roy 🇫🇷 788 112 9ms 5 Jun 2022 605th ahmetdemirag 🇨🇾 788 112 11ms 30 Jun 2024 605th CommandLeo 🇮🇹 788 112 9ms 18 days ago 608th sean-niemann 🇺🇸 788 127 43ms 1 Dec 2023 609th 4hg 🇺🇸 787 69 37ms 30 Nov 2022 609th Andriamanitra 🇫🇮 787 69 46ms 17 Apr 2023 611th emgordon154 787 95 130ms 15 Nov 2024 612th lifthrasiir 🇰🇷 787 97 446ms 2 Dec 2024 613th edsrzf 🇳🇿 787 133 1,322ms 26 Apr 2025 614th dokutan 785 79 707ms 8 Sep 2025 615th lynn 785 154 169ms 11 Mar 2022 615th The3gs 785 154 167ms 18 Aug 2023 617th msbranicky 784 112 2ms 10 Oct 2023 618th DialFrost 🇸🇬 784 113 101ms 24 May 2025 619th adyache 🇺🇸 783 92 9ms 2 Aug 2023 620th DialFrost 🇸🇬 783 166 52ms 7 May 2025 621st DialFrost 🇸🇬 783 241 440ms 18 Apr 2025 622nd MichalMarsalek 🇨🇿 782 117 372ms 21 Apr 2022 623rd Skleni 781 99 357ms 6 Apr 2023 624th commandblockguy 🇺🇸 781 113 10ms 3 Nov 2022 624th jakobkordez 🇸🇮 781 113 9ms 13 Nov 2022 624th mossprescott 781 113 10ms 16 Jan 2023 624th SB-945 781 113 10ms 19 Aug 2023 624th davitf 781 113 10ms 30 Apr 2024 624th kbeat 🇰🇿 781 113 11ms 18 May 2025 630th LHLaurini 🇧🇷 781 141 58ms 17 Jul 2024 631st adamnielson42 🇺🇸 780 91 9ms 26 Apr 2023 631st luuumine 🇫🇷 780 91 9ms 9 days ago 633rd Shanethegamer 🇺🇸 780 104 71ms 4 Dec 2024 634th MeWhenI 🇻🇦 779 43 5ms 1 Mar 2025 635th MeWhenI 🇻🇦 779 96 135ms 25 Oct 2024 636th fuzzylojik-golf 🇺🇸 779 98 460ms 6 Jul 2025 637th retrohun 778 121 2ms 30 Dec 2022 637th abc7-12 778 121 2ms 26 Jun 2024 639th Yewzir 🇧🇪 778 135 9ms 16 Dec 2023 639th Maximizer02 778 135 8ms 24 Sep 2024 641st kg583 🇺🇸 777 105 4ms 2 Oct 2025 642nd DialFrost 🇸🇬 777 133 7ms 11 Dec 2024 643rd JRaspass 🇬🇧 776 60 3ms 18 Jan 2023 644th kmathis22 776 138 346ms 22 days ago 645th rak1507 🇬🇧 775 40 3ms 10 Jan 2022 645th Frowny 775 40 2ms 13 Jan 2022 645th jared-hughes 775 40 36ms 29 Jul 2022 645th razetime 775 40 2ms 22 Aug 2022 649th Shanethegamer 🇺🇸 775 76 453ms 12 Oct 2022 649th stefangimmillaro 775 76 998ms 8 Jan 2023 649th MeWhenI 🇻🇦 775 76 997ms 10 May 2023 649th error256 775 76 1,078ms 14 Feb 2025 653rd call23re 775 112 2ms 12 Jan 2022 654th primo-ppcg 🇹🇭 775 118 328ms 9 Apr 2022 655th Steffan153 🇫🇮 775 132 22ms 5 Jul 2024 656th DialFrost 🇸🇬 775 142 2ms 14 Sep 2024 657th andersk 🇺🇸 775 156 224ms 30 Oct 2022 657th emgordon154 775 156 236ms 14 Mar 2025 659th aonkeeper4 774 114 9ms 5 Jul 2022 659th jared-hughes 774 114 9ms 7 Jul 2022 659th frankgraziano 774 114 10ms 8 Jan 2023 659th m42km 774 114 9ms 22 Nov 2023 659th thienudomsrirungruang 774 114 16ms 14 May 2024 659th jtaxen 774 114 9ms 8 Jun 2024 659th CutSandstone 774 114 9ms 8 Jul 2024 659th vhoulbreque 🇫🇷 774 114 10ms 9 Feb 2025 667th strout 774 145 162ms 15 Aug 2022 668th juliansiebert 🇩🇪 773 72 236ms 24 Jul 2022 669th maxpelic 🇺🇸 772 92 9ms 5 Jul 2022 669th astdefu 772 92 9ms 10 Dec 2022 669th two-bad 🇬🇧 772 92 9ms 25 Feb 2024 669th KatieLG 🇬🇧 772 92 11ms 8 Jul 2024 673rd Steffan153 🇫🇮 772 106 81ms 21 Jun 2024 674th emplv 🇱🇻 771 101 102ms 6 Dec 2022 675th c0d3-4-F00d 🇩🇪 771 122 2ms 21 Feb 2022 First Prev 601–675 of 1,537 Next Last