QR Decoder in Python 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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 93 26ms 6 May 2023 2nd nwellnhof 🇩🇪 979 95 32ms 24 Jan 2022 3rd btnlq 959 97 11ms 19 Sep 2021 4th Lydxn 🇨🇦 939 99 16ms 18 Sep 2021 5th pardouin 🇫🇷 921 101 25ms 12 Jul 2024 6th hallvabo 🇳🇴 886 105 27ms 31 Dec 2023 7th Steffan153 🇫🇮 877 106 17ms 30 Jul 2024 8th GolfingSuccess 🇬🇷 869 107 16ms 18 Sep 2021 9th SirBogman 🇺🇸 861 108 27ms 31 Jan 2024 9th sean-niemann 🇺🇸 861 108 18ms 9 Mar 2025 11th Irratix 🇳🇱 830 112 23ms 7 May 2022 12th kg583 🇺🇸 823 113 18ms 22 Oct 2023 12th lifthrasiir 🇰🇷 823 113 25ms 16 Nov 2024 14th duckyluuk 🇳🇱 802 116 19ms 29 Aug 2024 15th emgordon154 756 123 17ms 12 Apr 2025 16th neel11235813 750 124 20ms 5 Nov 2023 17th orthoplex 🇨🇽 732 127 18ms 26 Oct 2021 17th ndren 732 127 32ms 22 Nov 2023 19th annaproxy 721 129 12ms 8 Jun 2022 20th Artemis21 🇬🇧 710 131 15ms 10 Jan 2025 20th CornerMercury 🇬🇧 710 131 18ms 2 Mar 2025 22nd MeWhenI 🇻🇦 705 132 10ms 22 Oct 2021 23rd TFeld00 🇩🇰 699 133 18ms 19 May 2022 23rd anter69 🇭🇺 699 133 19ms 7 Jul 2025 25th DialFrost 🇸🇬 684 136 17ms 23 Feb 2024 25th KatieLG 🇬🇧 684 136 14 Sep 2024 27th ovs-code 🇩🇪 650 143 22ms 6 Jul 2025 28th dokutan 633 147 23ms 10 Sep 2025 29th rucin93 🇵🇱 620 150 31 May 2025 30th qpwoeirut 612 152 18ms 17 days ago 31st RaBa21 🇭🇺 608 153 21ms 31 Jul 2025 32nd wh3n3v3r 🇨🇿 592 157 18ms 14 Nov 2024 33rd SB-945 589 158 14ms 14 Mar 2024 33rd mossiegoat 589 158 17ms 27 Aug 2025 35th albanian-laundromat 581 160 16ms 27 Jun 2025 36th 5cw 🇺🇸 567 164 9ms 8 May 2024 37th snoozingnewt 🇺🇸 564 165 12ms 23 Sep 2023 37th FlorianCassayre 🇫🇷 564 165 11ms 21 Oct 2023 39th AlephSquirrel 560 166 13ms 10 Jun 2023 39th bricknellj 560 166 17ms 3 Apr 2025 41st lynn 557 167 13ms 13 Feb 2023 42nd edsrzf 🇳🇿 522 178 26ms 18 days ago 43rd prplz 🇦🇺 520 179 10ms 13 Jan 2024 44th jared-hughes 517 180 17ms 9 Apr 2022 45th Seek64 🇩🇪 508 183 33ms 17 Jun 2025 46th inventshah 489 190 18ms 12 Nov 2022 46th stefangimmillaro 489 190 24ms 8 Aug 2023 48th yzhs 🇩🇪 482 193 11ms 4 Jun 2022 49th yuchuehw 479 194 17ms 6 Jan 2024 50th nullie 470 198 10ms 14 Jun 2022 51st jakobkordez 🇸🇮 454 205 20ms 30 Oct 2022 52nd CatsAreFluffy 449 207 22ms 17 Feb 2024 53rd StefanHabel 🇨🇦 447 208 12ms 8 Apr 2024 54th OllieBoyne 🇬🇧 441 211 11ms 19 Aug 2022 55th InigoK 🇺🇸 435 214 17ms 22 Sep 2025 56th mathisfun271 433 215 10ms 12 Feb 2024 57th andrewjc2000 431 216 29ms 15 May 2025 58th BREMAUCY 🇫🇷 421 221 21ms 22 Aug 2025 59th ryyyn 🇺🇸 419 222 6 days ago 60th guilhem-roy 🇫🇷 410 227 10ms 3 Mar 2022 61st scpchicken 🇵🇼 406 229 17ms 13 Oct 2023 62nd stu303 399 233 11ms 20 Jul 2022 63rd davecame 394 236 18ms 19 Mar 2024 64th m42km 391 238 19ms 12 Nov 2023 65th CaedenHarper 🇨🇦 388 240 11ms 10 Aug 2025 66th commandblockguy 🇺🇸 384 242 13ms 27 Sep 2023 67th alemelis 380 245 18ms 27 Aug 2024 68th janbehrens 🇩🇪 377 247 11ms 4 Dec 2024 69th cros107 🇦🇺 365 255 11ms 28 Jan 2024 70th CedricGebistorf 362 257 18ms 3 Mar 2022 71st MarcMush 🇫🇷 356 261 17ms 14 Jan 2024 71st blaztoma 🇱🇹 356 261 22ms 20 Sep 2025 73rd RYNO8 355 262 19ms 4 Sep 2023 74th ridingqwerty 🇺🇸 348 267 17ms 14 Feb 2024 74th te-chnical 348 267 29ms 3 May 2025 1–75 of 106 Next Last
