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 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 Topological Sort 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 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 301st MeWhenI 🇻🇦 434 480 18 Mar 2024 302nd Natanaelel 🇸🇪 434 737 19 Feb 2024 303rd StefanHabel 🇨🇦 433 208 8 Apr 2024 304th OllieBoyne 🇬🇧 427 211 19 Aug 2022 305th h3ra993huskp 🇯🇵 421 372 6 May 2024 306th mathisfun271 419 215 12 Feb 2024 307th andrewjc2000 417 216 15 May 2025 307th edsrzf 🇳🇿 417 216 6 Jul 2025 309th coreynash 416 236 13 Feb 2024 310th antimon2 🇯🇵 414 195 8 Mar 2024 311th BREMAUCY 🇫🇷 408 221 4 days ago 312th pschmid0 🇺🇸 407 287 23 Oct 2022 313th uttumuttu 🇫🇮 406 242 9 Apr 2022 314th janbehrens 🇩🇪 405 307 20 Nov 2022 315th guilhem-roy 🇫🇷 397 227 3 Mar 2022 316th janbehrens 🇩🇪 397 314 13 Sep 2022 317th scpchicken 🇵🇼 394 229 13 Oct 2023 317th ryyyn 🇺🇸 394 229 23 Jul 2025 319th Waffle3z 394 249 18 Sep 2021 320th olleicua 🇺🇸 393 250 21 Feb 2024 321st stu303 387 233 20 Jul 2022 322nd KatieLG 🇬🇧 386 254 26 Oct 2022 323rd scpchicken 🇵🇼 384 206 24 Feb 2023 324th davecame 382 236 19 Mar 2024 325th m42km 379 238 12 Nov 2023 326th InigoK 🇺🇸 376 240 11 Jun 2023 326th CaedenHarper 🇨🇦 376 240 16 days ago 328th annaproxy 376 309 20 Mar 2022 329th Xzyaihni 376 459 20 Oct 2022 330th commandblockguy 🇺🇸 372 242 27 Sep 2023 331st m42km 371 226 4 Feb 2024 332nd CaedenHarper 🇨🇦 368 228 19 Jan 2025 333rd alemelis 368 245 27 Aug 2024 334th janbehrens 🇩🇪 365 247 4 Dec 2024 335th janbehrens 🇩🇪 365 291 13 Sep 2022 336th Waffle3z 361 202 23 Sep 2021 337th rucin93 🇵🇱 358 234 21 Jan 2024 338th MostParsingVex 354 332 11 Nov 2024 339th cros107 353 255 28 Jan 2024 340th c0d3-4-F00d 🇩🇪 353 301 21 Mar 2022 341st CedricGebistorf 351 257 3 Mar 2022 342nd BambooleanLogic 🇸🇪 349 281 13 Jul 2023 343rd DialFrost 🇸🇬 348 367 27 Sep 2024 344th commandblockguy 🇺🇸 346 242 15 Jan 2024 345th MarcMush 🇫🇷 345 261 14 Jan 2024 346th RYNO8 344 262 4 Sep 2023 347th janbehrens 🇩🇪 340 237 4 Dec 2024 348th ridingqwerty 🇺🇸 338 267 14 Feb 2024 348th te-chnical 338 267 3 May 2025 350th alemelis 337 249 23 Aug 2024 351st msbranicky 337 437 27 Aug 2023 352nd FortuiteMan 🇫🇷 336 268 7 Jul 2025 353rd msbranicky 335 454 31 Aug 2023 354th msbranicky 329 361 14 Oct 2023 355th IISResetMe 325 272 14 Jun 2024 356th MeWhenI 🇻🇦 325 531 18 Mar 2024 357th MeWhenI 🇻🇦 323 582 18 Mar 2024 358th scpchicken 🇵🇼 321 224 25 Feb 2023 359th zakariamouhid 318 309 8 Jun 2023 360th dokutan 315 256 20 Apr 2025 361st adamnielson42 🇺🇸 315 286 29 Nov 2023 362nd snoozingnewt 🇺🇸 309 271 11 Feb 2024 363rd knutae 🇳🇴 304 296 29 Oct 2021 364th MeWhenI 🇻🇦 300 506 19 Mar 2024 365th msbranicky 291 310 12 Aug 2023 366th JDiLenarda 🇫🇷 290 543 24 Nov 2023 367th raspofabs 283 319 12 Nov 2023 368th KatieLG 🇬🇧 273 267 9 Jan 2023 369th msbranicky 270 311 16 Jan 2024 370th janbehrens 🇩🇪 269 294 13 Sep 2022 371st LeeCamp 268 336 9 Dec 2021 372nd mbittner20 266 339 3 Jul 2023 373rd gigaprofisi 🇺🇸 265 371 20 days ago 374th Indivicivet 264 342 19 Oct 2021 375th Yewzir 🇧🇪 260 668 7 May 2024 Prev 301–375 of 424 Next