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 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 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 Mandelbrot 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 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 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 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 Mandelbrot 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 Chars Time 151st emgordon154 732 123 12 Apr 2025 152nd SirBogman 🇺🇸 727 104 28 Nov 2023 153rd neel11235813 726 124 5 Nov 2023 154th MeWhenI 🇻🇦 726 192 28 Feb 2024 155th MeWhenI 🇻🇦 726 239 22 Apr 2024 156th dvargas46 🇺🇸 725 185 7 Apr 2023 157th Natanaelel 🇸🇪 720 105 20 Feb 2024 158th MeWhenI 🇻🇦 717 202 28 Feb 2024 159th tatzyr 🇯🇵 715 102 11 Mar 2025 160th orthoplex 🇨🇽 709 127 26 Oct 2021 160th ndren 709 127 22 Nov 2023 162nd dcgjb 707 125 30 Jan 2024 162nd nwellnhof 🇩🇪 707 125 18 Oct 2024 164th annaproxy 698 129 8 Jun 2022 165th inventshah 698 178 12 Nov 2022 166th emgordon154 693 121 12 Apr 2025 167th MeWhenI 🇻🇦 693 219 13 Aug 2024 168th MeWhenI 🇻🇦 691 220 28 Feb 2024 169th neel11235813 687 122 27 Mar 2024 170th Artemis21 🇬🇧 687 131 10 Jan 2025 170th CornerMercury 🇬🇧 687 131 2 Mar 2025 172nd inventshah 686 155 12 Nov 2022 173rd DialFrost 🇸🇬 684 118 2 Jan 2024 174th stefangimmillaro 683 229 12 May 2024 175th MeWhenI 🇻🇦 682 132 22 Oct 2021 176th MeWhenI 🇻🇦 682 623 27 Jan 2025 177th TFeld00 🇩🇰 677 133 19 May 2022 178th jacobly0 🇺🇸 677 256 22 Apr 2024 179th helbling 🇨🇭 676 145 6 Sep 2024 179th voytxt 🇨🇿 676 145 3 days ago 181st MeWhenI 🇻🇦 676 176 28 Feb 2024 182nd Waffle3z 674 167 8 Apr 2022 183rd MeWhenI 🇻🇦 673 239 13 Feb 2025 184th saito-ta 🇯🇵 670 118 13 Feb 2023 185th inventshah 670 174 12 Nov 2022 186th primo-ppcg 🇹🇭 668 201 24 Jan 2022 187th weliveinhell 🇭🇹 667 147 21 Jan 2024 188th pardouin 🇫🇷 667 176 16 days ago 189th NewDefectus 🇮🇱 664 160 28 Dec 2021 190th stefangimmillaro 664 229 18 Oct 2023 191st DialFrost 🇸🇬 662 136 23 Feb 2024 191st KatieLG 🇬🇧 662 136 14 Sep 2024 193rd MeWhenI 🇻🇦 660 418 17 Nov 2021 194th dmrichwa 🇺🇸 658 149 28 Jan 2023 195th MeWhenI 🇻🇦 645 152 28 Feb 2024 196th MostParsingVex 641 459 16 Jan 2025 197th MeWhenI 🇻🇦 640 131 13 Jul 2024 198th KasperKivimaeki 🇫🇮 640 166 14 Feb 2025 199th stefangimmillaro 637 182 3 Oct 2023 200th stefangimmillaro 634 227 3 Oct 2023 201st stefangimmillaro 633 255 24 Jul 2023 202nd lynn 632 249 25 Oct 2021 203rd stefangimmillaro 632 273 17 Nov 2023 204th jared-hughes 626 180 9 Apr 2022 205th error256 618 223 29 Jul 2024 206th KatieLG 🇬🇧 616 136 28 Oct 2024 207th MeWhenI 🇻🇦 616 176 4 Sep 2024 208th AlephSquirrel 615 247 27 Jan 2025 209th AdrienHache 🇫🇷 613 189 3 Jan 2025 210th bac0id 609 257 25 Jun 2024 211th dokutan 608 148 20 Apr 2025 212th stefangimmillaro 608 159 20 Oct 2023 213th emgordon154 605 162 7 Aug 2024 214th annaproxy 605 309 4 Sep 2022 215th stefangimmillaro 602 195 12 Nov 2024 216th MeWhenI 🇻🇦 601 147 28 Feb 2024 217th rucin93 🇵🇱 600 150 5 days ago 218th postie77 600 193 24 Mar 2023 219th jared-hughes 598 164 9 Apr 2022 220th bac0id 598 208 25 Jun 2024 221st DialFrost 🇸🇬 595 201 18 Jan 2024 222nd MeWhenI 🇻🇦 590 191 28 Feb 2024 223rd Steffan153 🇫🇮 588 124 31 Jul 2024 224th ovs-code 🇩🇪 588 153 31 Mar 2022 225th NewDefectus 🇮🇱 587 167 21 Sep 2021 Prev 151–225 of 403 Next
