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 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 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 Set Snake Sphenic Numbers Star Wars GPT 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 Rockstar 2 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 Rockstar 2 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 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 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 Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 301st olleicua 🇺🇸 390 250 21 Feb 2024 302nd stu303 385 233 20 Jul 2022 303rd KatieLG 🇬🇧 384 254 26 Oct 2022 304th scpchicken 🇵🇼 380 206 24 Feb 2023 305th davecame 380 236 19 Mar 2024 306th jared-hughes 378 135 25 May 2022 307th m42km 377 238 12 Nov 2023 308th annaproxy 375 309 20 Mar 2022 309th InigoK 🇺🇸 374 240 11 Jun 2023 310th Xzyaihni 373 459 20 Oct 2022 311th commandblockguy 🇺🇸 370 242 27 Sep 2023 312th m42km 369 226 4 Feb 2024 313th CaedenHarper 🇨🇦 369 243 19 Jan 2025 314th alemelis 366 245 27 Aug 2024 315th CaedenHarper 🇨🇦 365 228 19 Jan 2025 316th janbehrens 🇩🇪 363 247 4 Dec 2024 317th janbehrens 🇩🇪 363 291 13 Sep 2022 318th rucin93 🇵🇱 359 250 21 Jan 2024 319th Waffle3z 358 202 23 Sep 2021 320th rucin93 🇵🇱 356 234 21 Jan 2024 321st cros107 352 255 28 Jan 2024 322nd c0d3-4-F00d 🇩🇪 351 301 21 Mar 2022 323rd MostParsingVex 351 332 11 Nov 2024 324th CedricGebistorf 349 257 3 Mar 2022 325th BambooleanLogic 🇸🇪 347 281 13 Jul 2023 326th DialFrost 🇸🇬 346 367 27 Sep 2024 327th commandblockguy 🇺🇸 344 242 15 Jan 2024 328th MarcMush 🇫🇷 343 261 14 Jan 2024 329th RYNO8 342 262 4 Sep 2023 330th janbehrens 🇩🇪 338 237 4 Dec 2024 331st cure-honey 🇯🇵 338 513 27 Sep 2021 332nd ridingqwerty 🇺🇸 336 267 14 Feb 2024 333rd alemelis 335 249 23 Aug 2024 334th msbranicky 333 454 31 Aug 2023 335th msbranicky 330 437 27 Aug 2023 336th msbranicky 327 361 14 Oct 2023 337th IISResetMe 322 272 14 Jun 2024 338th MeWhenI 🇻🇦 322 531 18 Mar 2024 339th MeWhenI 🇻🇦 320 582 18 Mar 2024 340th scpchicken 🇵🇼 318 224 25 Feb 2023 341st zakariamouhid 316 309 8 Jun 2023 342nd adamnielson42 🇺🇸 313 286 29 Nov 2023 343rd dokutan 309 259 7 Apr 2024 344th snoozingnewt 🇺🇸 307 271 11 Feb 2024 345th knutae 🇳🇴 303 296 29 Oct 2021 346th MeWhenI 🇻🇦 298 506 19 Mar 2024 347th msbranicky 289 310 12 Aug 2023 348th JDiLenarda 🇫🇷 288 543 24 Nov 2023 349th raspofabs 281 319 12 Nov 2023 350th KatieLG 🇬🇧 271 267 9 Jan 2023 351st msbranicky 268 311 16 Jan 2024 352nd LeeCamp 267 336 9 Dec 2021 353rd janbehrens 🇩🇪 266 294 13 Sep 2022 354th mbittner20 264 339 3 Jul 2023 355th Indivicivet 262 342 19 Oct 2021 356th Yewzir 258 668 7 May 2024 357th TaserTheFox 🇺🇸 255 351 19 May 2023 358th KatieLG 🇬🇧 255 1,876 10 Jan 2023 359th amollberg 🇸🇪 254 353 7 Jan 2022 360th Jacob385 253 616 13 Oct 2024 361st Stanbroek 252 490 19 Sep 2023 362nd JPRuskin 🇬🇧 246 356 25 Apr 2024 363rd KrausRaus 🇺🇸 243 369 4 Jul 2024 364th eiburns 236 380 27 Oct 2023 364th roupiq 🇵🇱 236 380 19 Apr 2024 366th KatieLG 🇬🇧 233 944 26 Oct 2022 367th michelebastione 🇮🇹 232 387 26 Feb 2022 368th janbehrens 🇩🇪 227 387 4 Oct 2021 369th camieac 🇬🇧 222 403 22 Nov 2023 370th madex 🇩🇪 221 405 24 Oct 2024 371st Stanbroek 216 490 19 Sep 2023 372nd retrohun 213 420 24 Sep 2021 373rd madex 🇩🇪 207 349 17 Jul 2024 374th martinnorling 🇸🇪 205 438 11 Mar 2022 375th didion0 🇺🇸 203 481 28 Feb 2022 Prev 301–375 of 402 Next