Polyominoes in Python in bytes. 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 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 Turtle Tutorial # Golfer Points Bytes Time 1st ovs-code 🇩🇪 1,000 130 9 Jan 2025 2nd m-tkach 🇺🇦 963 135 19 Dec 2024 3rd btnlq 935 139 1 Aug 2024 4th bizy-coder 872 149 6 Aug 2024 5th 5cw 🇺🇸 867 150 30 May 2025 6th pardouin 🇫🇷 828 157 12 Aug 2024 7th Steffan153 🇫🇮 818 159 1 Aug 2024 8th davecame 798 163 28 Aug 2024 9th sean-niemann 🇺🇸 788 165 4 Feb 2025 10th hallvabo 🇳🇴 783 166 23 Nov 2024 11th GolfingSuccess 🇬🇷 769 169 9 Aug 2024 12th kg583 🇺🇸 760 171 24 Dec 2024 13th AlephSquirrel 730 178 1 Aug 2024 13th mousetail 🇳🇱 730 178 9 Aug 2024 15th stefangimmillaro 710 183 27 Aug 2024 16th SirBogman 🇺🇸 688 189 28 Aug 2024 17th commandblockguy 🇺🇸 660 197 4 Aug 2024 18th Bubbler-4 650 200 1 Aug 2024 19th lifthrasiir 🇰🇷 640 203 13 Nov 2024 20th duckyluuk 🇳🇱 625 208 15 Jan 2025 21st MeWhenI 🇻🇦 622 209 1 Aug 2024 22nd InigoK 🇺🇸 605 215 28 Aug 2025 23rd BlankSpruce 583 223 29 Aug 2025 24th Natanaelel 🇸🇪 575 226 1 Aug 2024 24th bricknellj 575 226 3 Mar 2025 26th anter69 🇭🇺 516 252 24 Mar 2025 27th andrewjc2000 510 255 23 Jul 2025 28th qpwoeirut 502 259 3 days ago 29th annaproxy 498 261 17 Apr 2025 30th MostParsingVex 494 263 7 Aug 2024 31st OllieBoyne 🇬🇧 492 264 2 Aug 2024 32nd CaedenHarper 🇨🇦 483 269 22 Jul 2025 33rd cros107 🇦🇺 468 278 10 Aug 2024 33rd ryyyn 🇺🇸 468 278 22 Jul 2025 35th albanian-laundromat 456 285 29 Jun 2025 36th SB-945 447 291 1 Aug 2024 37th guilhem-roy 🇫🇷 441 295 31 May 2025 38th mbittner20 429 303 18 May 2025 39th edsrzf 🇳🇿 425 306 30 Jul 2025 40th CornerMercury 🇬🇧 422 308 9 Jun 2025 41st fghsgh 421 309 1 Aug 2024 42nd mathisfun271 415 313 3 Oct 2024 43rd YAJUE114514 409 318 1 Jul 2025 44th wh3n3v3r 🇨🇿 408 319 18 Nov 2024 45th roguh 🇬🇹 406 320 12 Aug 2024 46th emgordon154 401 324 2 Aug 2025 47th scpchicken 🇵🇼 400 325 6 Oct 2024 48th ndren 392 332 3 Aug 2025 49th blaztoma 🇱🇹 377 345 10 days ago 50th DialFrost 🇸🇬 376 346 1 Aug 2024 51st croc54 323 402 6 Feb 2025 51st BREMAUCY 🇫🇷 323 402 26 Jul 2025 53rd madex 🇩🇪 318 409 24 Mar 2025 54th FlorianCassayre 🇫🇷 307 423 21 Aug 2024 55th PyryL 🇫🇮 305 426 25 Aug 2024 56th klixel 🇨🇦 283 460 20 Jul 2025 57th JunkIce 276 471 12 Feb 2025 57th snoozingnewt 🇺🇸 276 471 31 Mar 2025 57th Flekay 🇩🇪 276 471 10 Jul 2025 60th jameswmccarty 254 512 24 Sep 2024 61st neihousaigaai 210 619 7 Jun 2025 62nd ComputerKWasTaken 🇺🇸 200 651 16 Sep 2024 63rd dokutan 195 667 21 Jun 2025 64th RaBa21 🇭🇺 188 692 1 Aug 2025 65th Upload-and-View 🇺🇦 176 740 16 Aug 2025 66th FortuiteMan 🇫🇷 173 753 13 Jul 2025 67th AtengChen 167 777 24 Aug 2024 68th mrmena 🇦🇺 147 883 24 Aug 2024 69th rucin93 🇵🇱 131 989 2 Aug 2024 70th KatieLG 🇬🇧 125 1,037 20 Apr 2025 71st codewrite 🇬🇧 111 1,169 30 May 2025 72nd ZakkkkAttackkkk 🇵🇭 97 1,336 12 Aug 2024 73rd msbranicky 97 1,342 5 Aug 2024 74th Zhenyu-Bo 73 1,775 1 Aug 2025 75th AidanWalter 55 2,372 3 Jan 2025 1–75 of 90 Next