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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 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 526th LHLaurini 🇧🇷 777 141 64ms 17 Jul 2024 527th adamnielson42 🇺🇸 776 91 11ms 26 Apr 2023 528th Skleni 776 99 393ms 6 Apr 2023 529th msbranicky 776 112 2ms 10 Oct 2023 530th DialFrost 🇸🇬 776 113 101ms 24 May 2025 531st hellwue 775 89 11ms 8 Feb 2023 531st elgan65536 775 89 17ms 29 Mar 2024 531st AdamMorris377 775 89 12ms 29 Jul 2024 531st RaBa21 🇭🇺 775 89 22ms 19 Jul 2025 535th MichalMarsalek 🇨🇿 775 117 372ms 21 Apr 2022 536th retrohun 774 121 2ms 30 Dec 2022 536th abc7-12 774 121 2ms 26 Jun 2024 538th xsot 🇸🇬 772 58 37ms 6 Jul 2025 538th sean-niemann 🇺🇸 772 58 35ms 3 Aug 2025 540th DialFrost 🇸🇬 772 133 7ms 11 Dec 2024 541st kmathis22 772 138 349ms 8 days ago 542nd emgordon154 771 81 436ms 1 Aug 2024 542nd MeWhenI 🇻🇦 771 81 784ms 15 Sep 2025 544th nwellnhof 🇩🇪 770 54 7ms 22 May 2022 545th DialFrost 🇸🇬 770 142 2ms 14 Sep 2024 546th strout 770 145 162ms 15 Aug 2022 547th andersk 🇺🇸 770 156 212ms 30 Oct 2022 547th emgordon154 770 156 215ms 14 Mar 2025 549th call23re 769 112 2ms 12 Jan 2022 550th primo-ppcg 🇹🇭 769 118 328ms 9 Apr 2022 551st scpchicken 🇵🇼 768 55 135ms 13 Mar 2022 552nd kg583 🇺🇸 768 105 4ms 2 Oct 2025 553rd c0d3-4-F00d 🇩🇪 768 122 2ms 21 Feb 2022 554th Steffan153 🇫🇮 768 132 22ms 5 Jul 2024 555th maxpelic 🇺🇸 767 92 10ms 5 Jul 2022 555th astdefu 767 92 10ms 10 Dec 2022 555th two-bad 🇬🇧 767 92 10ms 25 Feb 2024 555th dokutan 767 92 12ms 15 Jun 2025 559th Shanethegamer 🇺🇸 766 76 453ms 12 Oct 2022 560th sjrct 766 90 11ms 5 Aug 2024 560th webmiche 766 90 11ms 4 days ago 562nd ovs-code 🇩🇪 765 34 41ms 14 May 2024 563rd juliansiebert 🇩🇪 765 72 259ms 24 Jul 2022 564th stefangimmillaro 765 76 998ms 8 Jan 2023 564th MeWhenI 🇻🇦 765 76 997ms 10 May 2023 564th error256 765 76 1,078ms 14 Feb 2025 567th Shanethegamer 🇺🇸 765 157 144ms 8 Oct 2022 568th emplv 🇱🇻 763 101 110ms 6 Dec 2022 569th Yewzir 🇧🇪 763 115 139ms 26 Dec 2023 570th ovs-code 🇩🇪 762 87 5ms 8 Mar 2023 571st iczelia 🇩🇪 762 123 2ms 24 Sep 2025 572nd rak1507 🇬🇧 761 40 2ms 10 Jan 2022 572nd Frowny 761 40 2ms 13 Jan 2022 572nd razetime 761 40 2ms 22 Aug 2022 575th Steffan153 🇫🇮 761 135 7ms 12 Mar 2023 576th jerrandolph 761 174 254ms 20 Oct 2023 577th MeWhenI 🇻🇦 760 43 5ms 1 Mar 2025 578th MeWhenI 🇻🇦 759 59 33ms 24 Aug 2022 578th janlelis 759 59 36ms 21 Sep 2024 580th dokutan 759 81 122ms 15 Jun 2025 581st Andrey-Plotnikov 759 93 10ms 21 Jun 2025 581st Protothor 759 93 10ms 9 Jul 2025 583rd kejcao 🇨🇦 759 147 184ms 3 Aug 2024 584th P-Quentin 🇫🇷 758 91 12ms 5 Aug 2022 584th Rubiksmath 758 91 17ms 28 Jun 2024 584th wh3n3v3r 🇨🇿 758 91 11ms 11 Nov 2024 587th GrayJoKing 🇦🇺 758 126 421ms 1 Mar 2022 588th primo-ppcg 🇹🇭 757 67 19ms 24 Jan 2022 589th annaproxy 757 134 19ms 24 Dec 2022 590th xsot 🇸🇬 756 55 4ms 6 Jul 2025 591st stefangimmillaro 756 102 109ms 19 Oct 2022 592nd DialFrost 🇸🇬 756 114 2ms 1 Nov 2024 593rd djeedjay 🇳🇱 756 124 2ms 16 Sep 2022 594th Shanethegamer 🇺🇸 754 73 243ms 14 Jun 2024 595th MeWhenI 🇻🇦 753 128 8ms 21 Jul 2023 596th HumanoidCPU 752 83 413ms 2 Mar 2025 597th Starwort 🇬🇧 750 92 11ms 17 Mar 2023 597th cingulataluke 750 92 11ms 29 Aug 2023 599th Ripick 750 121 354ms 11 Jul 2024 600th MeWhenI 🇻🇦 750 146 57ms 13 Nov 2022 First Prev 526–600 of 1,511 Next Last