QR Decoder 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st JayXon 🇺🇸 1,000 135 6 May 2023 2nd nwellnhof 🇩🇪 971 139 24 Jan 2022 3rd btnlq 944 143 24 Sep 2021 3rd ovs-code 🇩🇪 944 143 27 days ago 5th Lydxn 🇨🇦 912 148 22 Sep 2021 6th pardouin 🇫🇷 877 154 16 May 2024 7th MeWhenI 🇻🇦 865 156 30 Jul 2024 8th Steffan153 🇫🇮 844 160 31 Jul 2024 9th GolfingSuccess 🇬🇷 823 164 18 Sep 2021 9th 5cw 🇺🇸 823 164 8 May 2024 11th sean-niemann 🇺🇸 818 165 9 Mar 2025 12th AlephSquirrel 813 166 10 Jun 2023 12th bricknellj 813 166 3 Apr 2025 14th lynn 808 167 13 Feb 2023 15th hallvabo 🇳🇴 804 168 8 Feb 2022 16th SirBogman 🇺🇸 785 172 31 Jan 2024 17th Irratix 🇳🇱 780 173 6 May 2022 18th prplz 🇦🇺 754 179 13 Jan 2024 19th jared-hughes 750 180 9 Apr 2022 20th Seek64 🇩🇪 738 183 17 Jun 2025 21st kg583 🇺🇸 714 189 31 Jan 2024 22nd inventshah 711 190 12 Nov 2022 22nd stefangimmillaro 711 190 8 Aug 2023 22nd lifthrasiir 🇰🇷 711 190 16 Nov 2024 25th duckyluuk 🇳🇱 685 197 23 Jun 2024 26th nullie 682 198 14 Jun 2022 27th emgordon154 668 202 17 May 2025 28th orthoplex 🇨🇽 662 204 13 Oct 2021 29th jakobkordez 🇸🇮 659 205 30 Oct 2022 30th annaproxy 652 207 6 May 2022 31st StefanHabel 🇨🇦 649 208 8 Apr 2024 32nd OllieBoyne 🇬🇧 640 211 19 Aug 2022 33rd Artemis21 🇬🇧 637 212 3 Jan 2025 34th mathisfun271 628 215 12 Feb 2024 34th anter69 🇭🇺 628 215 26 days ago 36th TFeld00 🇩🇰 625 216 19 May 2022 36th andrewjc2000 625 216 15 May 2025 36th edsrzf 🇳🇿 625 216 27 days ago 39th ndren 616 219 22 Nov 2023 39th neel11235813 616 219 1 Apr 2024 41st DialFrost 🇸🇬 611 221 18 Jan 2024 42nd KatieLG 🇬🇧 608 222 7 Jul 2024 43rd guilhem-roy 🇫🇷 595 227 3 Mar 2022 44th scpchicken 🇵🇼 590 229 13 Oct 2023 44th ryyyn 🇺🇸 590 229 10 days ago 46th stu303 579 233 20 Jul 2022 47th davecame 572 236 19 Mar 2024 48th m42km 567 238 12 Nov 2023 49th InigoK 🇺🇸 563 240 11 Jun 2023 50th commandblockguy 🇺🇸 558 242 27 Sep 2023 51st CaedenHarper 🇨🇦 556 243 19 Jan 2025 52nd alemelis 551 245 27 Aug 2024 52nd CornerMercury 🇬🇧 551 245 2 Mar 2025 54th dokutan 549 246 24 Feb 2025 55th FlorianCassayre 🇫🇷 547 247 21 Oct 2023 55th janbehrens 🇩🇪 547 247 4 Dec 2024 57th rucin93 🇵🇱 540 250 21 Jan 2024 58th cros107 529 255 28 Jan 2024 58th RaBa21 🇭🇺 529 255 2 days ago 60th CedricGebistorf 525 257 3 Mar 2022 61st MarcMush 🇫🇷 517 261 14 Jan 2024 62nd RYNO8 515 262 4 Sep 2023 63rd CatsAreFluffy 513 263 17 Feb 2024 64th wh3n3v3r 🇨🇿 511 264 14 Nov 2024 65th SB-945 509 265 14 Mar 2024 66th ridingqwerty 🇺🇸 506 267 14 Feb 2024 66th te-chnical 506 267 3 May 2025 68th albanian-laundromat 504 268 28 Jun 2025 68th cdesodt 504 268 26 days ago 70th snoozingnewt 🇺🇸 484 279 23 Sep 2023 71st adamnielson42 🇺🇸 472 286 29 Nov 2023 72nd knutae 🇳🇴 456 296 29 Oct 2021 73rd msbranicky 435 310 12 Aug 2023 74th raspofabs 423 319 12 Nov 2023 75th yzhs 🇩🇪 408 331 4 Jun 2022 1–75 of 103 Next
