QR Decoder in all languages in chars. 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 GPT 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 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 GPT 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 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th stefangimmillaro 830 221 31 Jul 2023 77th btnlq 826 107 3 Oct 2021 78th sean-niemann 🇺🇸 825 151 11 Aug 2024 79th canissimia 🇦🇶 825 316 2 May 2022 80th Irratix 🇳🇱 824 119 6 May 2022 80th vlpx 🇫🇮 824 119 1 Aug 2024 82nd Steffan153 🇫🇮 824 129 11 Aug 2024 83rd MeWhenI 🇻🇦 823 188 28 Feb 2024 84th Shanethegamer 🇺🇸 823 253 2 days ago 85th IanUtley 823 335 20 Dec 2022 86th GolfingSuccess 🇬🇷 822 102 25 Jan 2025 87th MeWhenI 🇻🇦 820 270 17 Oct 2021 88th MeWhenI 🇻🇦 819 146 28 Feb 2024 89th Steffan153 🇫🇮 818 176 11 Aug 2024 90th MeWhenI 🇻🇦 818 203 28 Feb 2024 91st nwellnhof 🇩🇪 818 391 9 Jul 2022 92nd sean-niemann 🇺🇸 817 130 11 Aug 2024 93rd MeWhenI 🇻🇦 815 212 7 Jan 2025 94th sean-niemann 🇺🇸 814 103 9 Mar 2025 95th sean-niemann 🇺🇸 813 153 11 Aug 2024 95th Steffan153 🇫🇮 813 153 11 Aug 2024 97th MeWhenI 🇻🇦 811 193 14 Aug 2022 98th Steffan153 🇫🇮 809 154 11 Aug 2024 99th MeWhenI 🇻🇦 808 364 30 Sep 2021 100th UnderKoen 🇳🇱 808 593 11 Nov 2024 101st Irratix 🇳🇱 804 112 7 May 2022 102nd kg583 🇺🇸 797 113 22 Oct 2023 102nd lifthrasiir 🇰🇷 797 113 16 Nov 2024 104th MeWhenI 🇻🇦 797 290 6 Jun 2023 105th primo-ppcg 🇹🇭 797 533 2 Aug 2023 106th annaproxy 795 347 18 Sep 2023 107th sean-niemann 🇺🇸 794 197 11 Aug 2024 107th Steffan153 🇫🇮 794 197 11 Aug 2024 109th jared-hughes 793 134 30 Jan 2023 110th MarcMush 🇫🇷 791 102 14 Jan 2024 111th MeWhenI 🇻🇦 791 204 28 Feb 2024 112th nwellnhof 🇩🇪 788 193 24 Sep 2021 113th jared-hughes 787 158 30 Jan 2023 114th MeWhenI 🇻🇦 787 233 13 May 2023 115th emgordon154 784 403 7 Mar 2025 116th sean-niemann 🇺🇸 783 148 11 Aug 2024 116th Steffan153 🇫🇮 783 148 11 Aug 2024 118th GrayJoKing 🇦🇺 782 92 30 Sep 2021 119th emplv 🇱🇻 781 153 10 Jan 2023 120th adyache 🇺🇸 778 208 28 Aug 2023 121st kg583 🇺🇸 776 108 20 Feb 2024 121st lifthrasiir 🇰🇷 776 108 2 Dec 2024 123rd duckyluuk 🇳🇱 776 116 29 Aug 2024 124th lynn 775 241 3 Feb 2023 125th lifthrasiir 🇰🇷 773 84 6 Dec 2024 126th namelessiw 772 150 11 Aug 2024 127th MeWhenI 🇻🇦 770 138 5 Jul 2024 128th MeWhenI 🇻🇦 770 187 28 Feb 2024 129th MeWhenI 🇻🇦 767 223 20 Jul 2023 130th Natanaelel 🇸🇪 764 85 12 Jan 2025 131st primo-ppcg 🇹🇭 760 104 22 May 2022 132nd ovs-code 🇩🇪 759 140 10 Jul 2024 133rd ovs-code 🇩🇪 758 164 10 Jul 2024 134th SirBogman 🇺🇸 755 117 31 Jan 2024 135th MeWhenI 🇻🇦 755 128 14 Nov 2022 136th MeWhenI 🇻🇦 753 165 28 Feb 2024 137th MeWhenI 🇻🇦 748 188 28 Feb 2024 138th CLOStrophobic 🇮🇹 748 203 6 Mar 2025 139th rak1507 🇬🇧 746 87 31 Jan 2022 140th nwellnhof 🇩🇪 746 106 22 May 2022 141st SirBogman 🇺🇸 742 113 24 Jan 2024 141st duckyluuk 🇳🇱 742 113 29 Aug 2024 143rd MeWhenI 🇻🇦 742 157 28 Feb 2024 144th MeWhenI 🇻🇦 741 181 28 Feb 2024 145th SirBogman 🇺🇸 740 168 2 Jan 2022 146th acotis 740 233 4 days ago 147th rucin93 🇵🇱 738 133 19 Jan 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