QR Decoder in all languages 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 All Bytes Chars Scoring All 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st JayXon 🇺🇸 23 (22) 0 0 2nd MeWhenI 🇻🇦 10 (10) 18 11 3rd ovs-code 🇩🇪 4 (3) 0 3 4th sean-niemann 🇺🇸 3 (3) 2 2 5th nwellnhof 🇩🇪 3 (2) 9 1 6th primo-ppcg 🇹🇭 2 (2) 0 0 7th HPWiz 🇳🇿 2 (0) 0 0 8th Steffan153 🇫🇮 1 (1) 2 5 9th lynn 1 (1) 2 1 10th error256 1 (1) 1 0 10th jared-hughes 1 (1) 1 0 10th kg583 🇺🇸 1 (1) 1 0 10th SirBogman 🇺🇸 1 (1) 1 0 14th emgordon154 1 (1) 0 1 15th bitsandbeyond 🇳🇱 1 (1) 0 0 15th canissimia 🇦🇶 1 (1) 0 0 15th IanUtley 1 (1) 0 0 15th lyphyser 1 (1) 0 0 15th Shanethegamer 🇺🇸 1 (1) 0 0 15th typeswitch-dev 🇵🇹 1 (1) 0 0 15th UnderKoen 🇳🇱 1 (1) 0 0 22nd rotary-o 🇯🇵 1 (0) 0 0 23rd stefangimmillaro 0 (0) 2 3 24th KatieLG 🇬🇧 0 (0) 2 0 24th pardouin 🇫🇷 0 (0) 2 0 26th annaproxy 0 (0) 1 1 26th btnlq 0 (0) 1 1 28th adyache 🇺🇸 0 (0) 1 0 28th AlephSquirrel 0 (0) 1 0 28th DialFrost 🇸🇬 0 (0) 1 0 28th dokutan 0 (0) 1 0 28th MostParsingVex 0 (0) 1 0 28th Natanaelel 🇸🇪 0 (0) 1 0 28th NewDefectus 🇮🇱 0 (0) 1 0 35th Bubbler-4 0 (0) 0 2 35th emplv 🇱🇻 0 (0) 0 2 37th CatsAreFluffy 0 (0) 0 1 37th CLOStrophobic 🇮🇹 0 (0) 0 1 37th dvargas46 🇺🇸 0 (0) 0 1 37th GrayJoKing 🇦🇺 0 (0) 0 1 37th inventshah 0 (0) 0 1 37th jacobly0 🇺🇸 0 (0) 0 1 37th MichalMarsalek 🇨🇿 0 (0) 0 1 37th msbranicky 0 (0) 0 1 37th o0lit3 🇺🇸 0 (0) 0 1 37th snoozingnewt 🇺🇸 0 (0) 0 1 1–46 of 46