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 151st SirBogman 🇺🇸 727 104 28 Nov 2023 152nd neel11235813 726 124 5 Nov 2023 153rd MeWhenI 🇻🇦 726 192 28 Feb 2024 154th MeWhenI 🇻🇦 726 239 22 Apr 2024 155th dvargas46 🇺🇸 725 185 7 Apr 2023 156th Natanaelel 🇸🇪 720 105 20 Feb 2024 157th MeWhenI 🇻🇦 717 202 28 Feb 2024 158th tatzyr 🇯🇵 715 102 11 Mar 2025 159th orthoplex 🇨🇽 709 127 26 Oct 2021 159th ndren 709 127 22 Nov 2023 161st dcgjb 707 125 30 Jan 2024 161st nwellnhof 🇩🇪 707 125 18 Oct 2024 163rd annaproxy 698 129 8 Jun 2022 164th inventshah 698 178 12 Nov 2022 165th emgordon154 693 121 20 days ago 166th MeWhenI 🇻🇦 691 220 28 Feb 2024 167th MeWhenI 🇻🇦 690 219 13 Aug 2024 168th neel11235813 687 122 27 Mar 2024 169th Artemis21 🇬🇧 687 131 10 Jan 2025 169th CornerMercury 🇬🇧 687 131 2 Mar 2025 171st inventshah 686 155 12 Nov 2022 172nd DialFrost 🇸🇬 684 118 2 Jan 2024 173rd stefangimmillaro 683 229 12 May 2024 174th MeWhenI 🇻🇦 682 132 22 Oct 2021 175th MeWhenI 🇻🇦 682 623 27 Jan 2025 176th TFeld00 🇩🇰 677 133 19 May 2022 177th jacobly0 🇺🇸 677 256 22 Apr 2024 178th helbling 🇨🇭 676 145 6 Sep 2024 179th MeWhenI 🇻🇦 676 176 28 Feb 2024 180th Waffle3z 674 167 8 Apr 2022 181st MeWhenI 🇻🇦 673 239 13 Feb 2025 182nd saito-ta 🇯🇵 670 118 13 Feb 2023 183rd inventshah 670 174 12 Nov 2022 184th primo-ppcg 🇹🇭 668 201 24 Jan 2022 185th weliveinhell 🇭🇹 667 147 21 Jan 2024 186th NewDefectus 🇮🇱 664 160 28 Dec 2021 187th stefangimmillaro 664 229 18 Oct 2023 188th DialFrost 🇸🇬 662 136 23 Feb 2024 188th KatieLG 🇬🇧 662 136 14 Sep 2024 190th MeWhenI 🇻🇦 660 418 17 Nov 2021 191st dmrichwa 🇺🇸 658 149 28 Jan 2023 192nd pardouin 🇫🇷 649 181 11 Nov 2024 193rd MeWhenI 🇻🇦 645 152 28 Feb 2024 194th MeWhenI 🇻🇦 642 176 4 Sep 2024 195th MostParsingVex 641 459 16 Jan 2025 196th MeWhenI 🇻🇦 640 131 13 Jul 2024 197th KasperKivimaeki 🇫🇮 640 166 14 Feb 2025 198th stefangimmillaro 637 182 3 Oct 2023 199th stefangimmillaro 634 227 3 Oct 2023 200th stefangimmillaro 633 255 24 Jul 2023 201st lynn 632 249 25 Oct 2021 202nd stefangimmillaro 632 273 17 Nov 2023 203rd jared-hughes 626 180 9 Apr 2022 204th error256 618 223 29 Jul 2024 205th KatieLG 🇬🇧 616 136 28 Oct 2024 206th AlephSquirrel 615 247 27 Jan 2025 207th AdrienHache 🇫🇷 613 189 3 Jan 2025 208th bac0id 609 257 25 Jun 2024 209th dokutan 608 148 11 days ago 210th stefangimmillaro 608 159 20 Oct 2023 211th emgordon154 605 162 7 Aug 2024 212th annaproxy 605 309 4 Sep 2022 213th stefangimmillaro 602 195 12 Nov 2024 214th MeWhenI 🇻🇦 601 147 28 Feb 2024 215th postie77 600 193 24 Mar 2023 216th emgordon154 600 252 12 Jan 2025 217th jared-hughes 598 164 9 Apr 2022 218th bac0id 598 208 25 Jun 2024 219th DialFrost 🇸🇬 595 201 18 Jan 2024 220th MeWhenI 🇻🇦 590 191 28 Feb 2024 221st Steffan153 🇫🇮 588 124 31 Jul 2024 222nd ovs-code 🇩🇪 588 153 31 Mar 2022 223rd NewDefectus 🇮🇱 587 167 21 Sep 2021 224th MeWhenI 🇻🇦 579 272 14 Jun 2023 225th scpchicken 🇵🇼 577 324 17 Mar 2023 Prev 151–225 of 401 Next
