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 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 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 Topological Sort 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 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 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st andersk 🇺🇸 504 346 1 Nov 2022 302nd uttumuttu 🇫🇮 503 242 9 Apr 2022 303rd scpchicken 🇵🇼 501 224 25 Feb 2023 304th Waffle3z 500 249 18 Sep 2021 305th snoozingnewt 🇺🇸 500 284 14 Oct 2023 306th janbehrens 🇩🇪 499 238 4 Dec 2024 307th MarcMush 🇫🇷 497 261 14 Jan 2024 308th emgordon154 496 245 4 Aug 2024 309th RYNO8 495 262 4 Sep 2023 310th CatsAreFluffy 494 263 17 Feb 2024 311th albanian-laundromat 494 319 5 days ago 312th commandblockguy 🇺🇸 493 242 15 Jan 2024 313th wh3n3v3r 🇨🇿 492 264 14 Nov 2024 314th SB-945 490 265 14 Mar 2024 315th Waffle3z 488 249 18 Sep 2021 316th olleicua 🇺🇸 486 250 21 Feb 2024 317th ridingqwerty 🇺🇸 486 267 14 Feb 2024 317th te-chnical 486 267 3 May 2025 319th albanian-laundromat 484 268 24 days ago 319th cdesodt 484 268 15 days ago 321st p-vf 🇨🇭 480 246 21 Nov 2021 322nd alemelis 480 249 23 Aug 2024 323rd KatieLG 🇬🇧 479 254 26 Oct 2022 324th janbehrens 🇩🇪 477 286 13 Sep 2022 325th scpchicken 🇵🇼 474 206 24 Feb 2023 326th MeWhenI 🇻🇦 473 268 4 Mar 2022 327th Waffle3z 471 202 23 Sep 2021 328th janbehrens 🇩🇪 465 254 4 Dec 2024 329th snoozingnewt 🇺🇸 465 279 23 Sep 2023 330th janbehrens 🇩🇪 462 240 4 Dec 2024 331st adamnielson42 🇺🇸 454 286 29 Nov 2023 332nd elgan65536 451 387 10 Apr 2024 333rd emgordon154 447 265 5 Jan 2025 334th snoozingnewt 🇺🇸 441 271 11 Feb 2024 335th MeWhenI 🇻🇦 441 480 18 Mar 2024 336th knutae 🇳🇴 439 296 29 Oct 2021 337th Natanaelel 🇸🇪 438 737 19 Feb 2024 338th BambooleanLogic 🇸🇪 433 281 13 Jul 2023 339th h3ra993huskp 🇯🇵 426 372 6 May 2024 340th IISResetMe 421 272 14 Jun 2024 341st msbranicky 419 310 12 Aug 2023 342nd pschmid0 🇺🇸 414 287 23 Oct 2022 343rd janbehrens 🇩🇪 411 307 20 Nov 2022 344th raspofabs 407 319 12 Nov 2023 345th MeWhenI 🇻🇦 406 506 19 Mar 2024 346th janbehrens 🇩🇪 404 314 13 Sep 2022 347th yzhs 🇩🇪 392 331 4 Jun 2022 348th LeeCamp 386 336 9 Dec 2021 349th msbranicky 384 311 16 Jan 2024 350th yuchuehw 384 338 5 Jan 2024 351st mbittner20 383 339 3 Jul 2023 352nd annaproxy 382 309 20 Mar 2022 353rd CatsAreFluffy 380 201 27 Jan 2023 354th Indivicivet 380 342 19 Oct 2021 355th Xzyaihni 380 459 20 Oct 2022 356th janbehrens 🇩🇪 371 291 13 Sep 2022 357th TaserTheFox 🇺🇸 370 351 19 May 2023 358th amollberg 🇸🇪 368 353 7 Jan 2022 359th Flekay 🇩🇪 365 356 11 days ago 360th MostParsingVex 361 332 11 Nov 2024 361st msbranicky 361 437 27 Aug 2023 362nd c0d3-4-F00d 🇩🇪 359 301 21 Mar 2022 363rd KatieLG 🇬🇧 357 267 9 Jan 2023 364th KrausRaus 🇺🇸 352 369 4 Jul 2024 365th Pyroan 344 377 16 Apr 2025 366th eiburns 342 380 27 Oct 2023 366th roupiq 🇵🇱 342 380 19 Apr 2024 368th msbranicky 340 454 31 Aug 2023 369th msbranicky 336 361 14 Oct 2023 370th michelebastione 🇮🇹 335 387 26 Feb 2022 371st janbehrens 🇩🇪 332 294 13 Sep 2022 372nd MeWhenI 🇻🇦 329 531 18 Mar 2024 373rd MeWhenI 🇻🇦 327 582 18 Mar 2024 374th JPRuskin 🇬🇧 322 356 25 Apr 2024 375th camieac 🇬🇧 322 403 22 Nov 2023 Prev 301–375 of 420 Next
