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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 Chars Time Submitted 524th shelerr 592 122 11ms 9 Jul 2022 524th galloj 🇨🇿 592 122 10ms 20 Aug 2022 528th CaedenHarper 🇨🇦 592 153 135ms 25 Aug 2025 529th janbehrens 🇩🇪 592 171 584ms 24 Mar 2022 530th djeedjay 🇳🇱 591 137 3ms 5 Sep 2021 531st Yewzir 🇧🇪 591 138 12ms 17 Apr 2023 531st acollett89 591 138 12ms 5 Aug 2025 533rd MWI-polygolf 591 158 5ms 7 Dec 2023 534th MeWhenI 🇻🇦 589 146 120ms 2 Nov 2023 535th MeWhenI 🇻🇦 587 109 10ms 12 Nov 2022 536th Indivicivet 587 123 17ms 24 Oct 2021 536th nullie 587 123 12ms 5 Jun 2022 536th aalec 587 123 10ms 4 May 2024 539th elisherer 🇮🇱 587 139 15ms 28 Sep 2021 539th pineapplebox 587 139 11ms 23 Mar 2022 539th CatsAreFluffy 587 139 16ms 30 Dec 2022 542nd edsrzf 🇳🇿 586 182 10ms 15 Sep 2025 543rd emgordon154 586 199 3ms 4 Sep 2025 544th annaproxy 584 198 25ms 29 Nov 2022 545th moikaturns 🇬🇧 583 140 13ms 26 Aug 2022 545th BBoehm 🇩🇪 583 140 14ms 30 Jan 2024 545th madeforlosers 583 140 11ms 5 Mar 2025 548th btjones0 582 124 11ms 15 Jul 2022 548th tri1212 🇻🇳 582 124 12ms 3 Jun 2024 548th HumanoidCPU 582 124 13ms 31 Oct 2024 551st Protothor 579 141 14ms 29 May 2025 552nd knutae 🇳🇴 578 125 15ms 29 Oct 2021 552nd RDShah 578 125 10ms 8 Jun 2022 552nd inverseLorentz 🇦🇺 578 125 10ms 25 Jun 2022 552nd myleopard 578 125 14ms 20 Jul 2022 552nd betaveros 578 125 11ms 30 Dec 2022 552nd janbehrens 🇩🇪 578 125 13ms 10 Jul 2023 552nd jmerle 🇳🇱 578 125 14ms 17 Jul 2023 552nd bzijlema 🇳🇱 578 125 13ms 20 Sep 2023 552nd FranklinJiaChen 578 125 14ms 12 Jun 2024 552nd firegene 🇮🇪 578 125 10ms 5 Aug 2024 552nd Bulmenisaurus 578 125 10ms 11 Aug 2024 552nd JunkIce 578 125 14ms 24 Nov 2024 552nd yokasuretsu 578 125 10ms 4 Jan 2025 552nd RobertHoeh 578 125 12ms 3 Mar 2025 552nd katss2 578 125 13ms 14 Aug 2025 567th dokutan 578 130 1,690ms 21 Sep 2025 568th ovs-code 🇩🇪 577 149 103ms 5 Mar 2024 569th MeWhenI 🇻🇦 576 119 151ms 3 Aug 2024 570th Yewzir 🇧🇪 576 188 616ms 24 Sep 2025 571st MeWhenI 🇻🇦 576 423 12ms 28 Aug 2023 572nd janbehrens 🇩🇪 575 177 55ms 20 Nov 2022 573rd Natanaelel 🇸🇪 575 257 203ms 25 Mar 2024 574th fourth-bit 573 126 17ms 1 Jul 2024 575th roavin 573 155 412ms 13 Jun 2022 576th kmathis22 573 189 633ms 12 days ago 577th CaedenHarper 🇨🇦 571 120 153ms 23 Aug 2025 578th HumanoidCPU 570 116 562ms 31 Oct 2024 579th bitsandbeyond 🇳🇱 570 176 351ms 16 days ago 580th asheeri 569 127 15ms 23 Aug 2021 580th BrenSchaap 569 127 12ms 21 Oct 2021 580th NewDefectus 🇮🇱 569 127 10ms 2 Dec 2021 580th scpchicken 🇵🇼 569 127 13ms 7 Mar 2022 580th Troon 569 127 12ms 1 Nov 2022 580th DialFrost 🇸🇬 569 127 12ms 11 Feb 2023 580th StardustGogeta 569 127 13ms 6 May 2023 580th yourlefthandman 569 127 17ms 16 Aug 2023 580th AbhilashaTandon 569 127 11ms 24 Sep 2023 580th Mabeloid 🇳🇴 569 127 10ms 7 Sep 2024 580th CaedenHarper 🇨🇦 569 127 11ms 7 Nov 2024 580th Flekay 🇩🇪 569 127 10ms 10 Jul 2025 580th wuduculfre 569 127 15ms 29 Jul 2025 593rd SteveHales 569 154 87ms 20 Oct 2025 594th Michiocre 567 144 13ms 20 Feb 2024 595th cochrane 566 195 103ms 22 Mar 2024 596th MeWhenI 🇻🇦 565 86 155ms 31 Jan 2023 597th snoozingnewt 🇺🇸 565 117 545ms 12 Sep 2025 598th MeWhenI 🇻🇦 565 155 6ms 13 Aug 2024 599th jacklynnepenick 564 128 11ms 28 Aug 2021 599th nstearns96 🇬🇧 564 128 11ms 22 Jan 2023 First Prev 526–600 of 1,226 Next Last