How do I concatenate two lists in Python? Here's just a couple that my editor flagged: Note that, if we ignore the afore-mentioned undefined types, then the naming accounts for a vast majority of the remaining issues my editor reports. That is unnecessary in Python 3. codesignal-solutions He scanned the check of the items he bought and gave the resulting string to Ratiorg to figure out the total number of purchased items. CodeSignal Arcade Intro 24 minesweeper - YouTube I just reversed your logic: I walk through the output field and add values from matrix. Thus, the longest call you can make is 1 + 9 + 4 = 14 minutes long. "you are? Minesweeper constraints. The duration of your ride, in minutes. Instead of looping unnecessarily over out-of-bound cells, try instead adjusting the range boundaries: This is just a spur-of-the-moment idea, but you could implement __getitem__ for the MineBoard class. Does Python have a string 'contains' substring method? There are 3 different characters a, b and c. [input] string s This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Run code live in your browser. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? Mine Sweeper game implementation in Python - CodeSpeedy Please note the use of the exception (that was the hint regarding the "x"s). This is done by: These values are to be hidden from the player, therefore they are stored in numbers variable. pip3 install -r requirements.txt. A positive integer representing the nightly growth. It is guaranteed that the first two characters, as well as the last two characters, are digits. CodeSignal-Solutions/24 - minesweeper.py Go to file Go to fileT Go to lineL Copy path Copy permalink This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. A non-negative integer representing the heaviest weight you can lift with your left arm. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). Given your and your friend's arms' lifting capabilities find out if you two are equally strong. Given an array of integers, find the maximal absolute difference between any two of its adjacent elements. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 01-23-45-67-89-AB). This comment is problematic for many reasons. A tag already exists with the provided branch name. This works correctly if I fix the code which fails to add and remove the border cells correctly. As we mentioned before, there are two kinds of player input : In a normal kind of move, the row and column number are mentioned. The number of the century the year is in. When I save your code into a file and open the file in my editor, I get a whopping, Now, to be fair, a lot of these are duplicates, because as I mentioned, I have multiple linters and analyzers set up. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You could just use 2D slicing (see the corresponding stackoverflow topic) and do. You are given an array of positive integers - the weights of the people. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. The bishop has no restrictions in distance for each move, but is limited to diagonal movement. Your task is to rearrange the people by their heights in a non-descending order without moving the trees. In other words: if we reach the if at all, we know that all the ifs before it were false, because otherwise we would already have returned from the method. To learn more, see our tips on writing great answers. Also, I have them set to pretty aggressive settings, which can sometimes be annoying and overwhelming if you work with code that you haven't freshly written yourself. Is a PhD visitor considered as a visiting scholar? What is the correct way to screw wall and ceiling drywalls? Constraints: 2 matrix.length 5, How to follow the signal when reading the schematic? .strip(): Normally .strip() is chained at the end of a string where the data can have extraneous spacing, but this one is your own string. Minesweeper python tkinter Minesweeper CodeSignal Python Minesweeper Python turtle Minesweeper AI GitHub Minesweeper AI Python Minesweeper GitHub CS50AI Minesweeper. Does a barbarian benefit from the fast movement ability while wearing medium armor? Permalink. Minesweeper is a single-player puzzle game where you start with a rectangular grid of squares that are all covered.. You start off knowing number of mines that are hidden in the board, but not much else.. And the object of the game is to uncover squares and avoid uncovering any squares that contain mines.. Minesweeper in Python. Returning values from functions that aren't used - but as a way to exit the function, Not using a proper data structure to represent the tiles and their behaviour, Spelling/Grammar mistakes in the information presented to the user, Game not acting properly when flagging a single mine (3x3, 1 mine) - finishing automatically, Game not acting properly when flagging a single mine (5x5, 1 mine) due to lower-case f. Asking for help, clarification, or responding to other answers. So the answer is 9. This algorithm should check if the given grid of numbers represents a correct solution to Sudoku. Your friend advised you to see a new performance in the most popular theater in the city. by randomly "allocating" mines. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? You can t. I actually have multiple linters and multiple static analyzers configured in my editor, and they are set up so that they analyze my code while I type, and automatically correct whatever they can auto-correct when I save. How to Format a Number to 2 Decimal Places in Python? Input validation is a very important topic in programming, due to all sorts of bugs and attacks like Cross-Site-Scripting (XSS) and SQL Injection. Tiles data structure: Each tile on the board has multiple states (hidden/revealed/flagged) and data (empty/has mine) which is complicated behaviour. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Does Python have a ternary conditional operator? Any solution is necessarily going to have to look at every cell in the board, which means it can never possibly be faster than O(n). (probably with a loop that blocks the rest of the code from running). An integer (not greater than the length of inputArray). Is there a proper earth ground point in this switch box? greater than 0) integer the product of whose digits is equal to product. Most other languages enforce this by statements such as private and public before their type and variable name. You can then run Moonsweeper with: python. Funny that we came to the dual layer / dual classes approach seperately. An example of what I mean is the print_layout method. Before starting the game, the script must provide a set of instructions for the player. I don't exactly get what it is supposed to do at first glance, even after looking at the conventions. Mine Sweeper game implementation using Python program. I know that represent everything in just one single number makes things much more complex here. The standard (IEEE 802) format for printing MAC-48 addresses in human-friendly form is six groups of two hexadecimal digits (0 to 9 or A to F), separated by hyphens (e.g. For one, it is placed in an awkward sport, in the middle of the class. CodeSignal/Arcade/Intro/Intro - minesweeper.java Go to file Cannot retrieve contributors at this time 36 lines (35 sloc) 1.17 KB Raw Blame int [] [] minesweeper (boolean [] [] matrix) { //either this or a lot of ifs (ArrayIndexOutOfBoundsException MADNESS) int [] [] out = new int [matrix.length] [matrix [0].length]; A tag already exists with the provided branch name. This is important because when you put out code for others to use, if they begin accessing/modifying internal class variables and you release a new version with modified internals, it will break their implementation. Learn more about Stack Overflow the company, and our products. Check out the image below for better understanding: [input] array.integer inputArray Learn more about bidirectional Unicode characters. There is not much in the game-logic of Minesweeper. Generally speaking, comments are a code smell. There are a couple of names in your code that could be clearer, for example ip, m, and k. In particular, it seems that the parameter k in __init__, the parameter num_of_mines in allocate_mines, and the local variable m in play mean the same thing, but the parameter k in get_random_pos does not mean the same thing as the parameter k in __init__. Solution Implementation of CodeSignal algorithms in Python, My own solutions on CodeSignal for JavaScript, repo contains my solution on various online judge. The largest integer divisible by 3 and not larger than 10 is 9. I'd use regular expressions here, if just to weed out invalid commands. over 1.5 years), and Python 3 has been supported since 3 Dec 2008 (i.e. codesignal-solutions GitHub Topics GitHub I get IndexError with this code. I got an edit request that fixed the misspelling of "Congradulations" & "You're weldone" which is of course a joke on the misspelling of "Congratulations". CodeSignal is a skills-based assessment platform whose mission is to discover, develop and promote technical talent. The winner of the election must secure strictly more votes than any other candidate. Looking at the line after having a coffee :) it's a good idea to separate the messge to the user (use print(msg)), and what input you're receiving (, How Intuit democratizes AI development across teams through reusability. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. minesweeper codesignal - wolfematt.com We need to set up the positions of the mines randomly, so that the player might not predict their positions. In our version of Minesweeper, we will be using the row and column numbers for our input technique. minesweeper codesignal It is also a game of minesweeper. CodeSignal Solutions with time and space complexity for the Arcade, Interview Practice, and Company Challenges. These methods should definitely be private. Your MineBoard class explicitly inherits from object. We keep doing this until we get the said number of mines. A string representing time in HH:MM format. When needing user input, ensure it's specific, that it's limited, and that you give responses to assist the user to provide the correct input, or allow them to exit the stage where they are.This will enable avoiding runtime errors which crash the program (such as IndexError list assignment index out of range which I encountered) and avoid having try/except/finally statements due to limiting possible inputs. Given a string, find out if it satisfies the IPv4 address naming rules. Given an array of integers, replace all the occurrences of elemToReplace with substitutionElem. It looks like you are missing an abstraction, probably something like a Cell (which could be a namedtuple or a dataclass). Connect and share knowledge within a single location that is structured and easy to search. Given an array of strings, return another array containing all of its longest strings. Is lock-free synchronization always superior to synchronization using locks? Thanks for contributing an answer to Code Review Stack Exchange! This is because the code begins running as soon as Python loads it, when the intent of the documentor was just to analyse the code. PyQt5. The same applies to the game loop itself, it also has distinct steps. What don't you like about it? If your code is so complex that you need to explain it in a comment, you should rather try to refactor your code to be less complex so that it needs no explanation. Thanks Felicity for your post. CodeSignal (former CodeFights) https://app.codesignal.com/ Problems from Arcade, Challenges and battles against Bots with my solutions in Python. Imports: Unused imports hint that perhaps you're not fully aware of all the actions of your scripts? The initial deposit as a positive integer. Can I tell police to wait and call a lawyer when served with a search warrant? The game consists of a grid of hidden square cells with mines randomly scattered throughout the board. Consider integer numbers from 0 to n - 1 written down along the circle in such a way that the distance between any two neighbouring numbers is equal (note that (0 and n - 1 are neighbouring, too). On subsequent games, I failed again because of this input-handling problem. Use Git or checkout with SVN using the web URL. This makes it hard to reuse and hard to test. Note: The randint function can only be used after importing the random library. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? Movie with vikings/warriors fighting an alien that looks like a wolf with tentacles. rev2023.3.3.43278. A square grid is rather easy to create using Python by: The grid displayed in each iteration resembles the following figure: The 'M' symbol denotes the presence of a mine in that cell. For example, as mentioned, if I simply save your code into a file and open that file in an editor, I get 157 Errors, 44 Warnings, and 21 Infos. Each night that plant's height decreases by downSpeed meters due to the lack of sun heat. Given a ticket number n, determine if it's lucky or not. If nothing happens, download GitHub Desktop and try again. Assuming that your hunch is correct, decode the message. Given the positions of a white bishop and a black pawn on the standard chess board, determine whether the bishop can capture the pawn in one move. A non-empty rectangular matrix consisting of boolean values - true if the corresponding cell contains a mine, false otherwise. The lifeline of this program is the recursive function - playMinesweeperUtil () This function returns a true if the user steps/clicks on a mine and hence he loses else if he step/click on a safe cell, then we get the count of mines surrounding that cell. A good name should be intention-revealing. The second candidate can win if all the remaining candidates vote for him (3 + 3 = 6 > 5). He may need some additional statues to be able to accomplish that. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. You can't just call it and check its result value in a test, for example, you actually have to capture the output from the terminal. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Some obvious classes for a Minesweeper game would include for example Game, Board and Tile. Yes, you are correct. ERROR: CREATE MATERIALIZED VIEW WITH DATA cannot be executed from a function. [input] string inputString Where does this (supposedly) Gibson quote come from? If you kill the monster in front of you, you will gain more experience points in the amount of the reward. They should be called _ to make clear that they are deliberately ignored: All the elifs can just be ifs, since in all of the conditionals in this method, we either exit the method or the conditional was false. One of them is the IPv4 address. All of them are fully functional. [input] integer friendsRight Some empty lines would allow the code room to breathe, for example in the play function. It is generally recommended to guard your main entry point using the familiar if __name__ == "__main__": construct. def minesweeper (array): # Vertical iterations for lineIndex in range (len (array)): line = array [lineIndex] outputLine = [] # Horizontal iterations for cellIndex in range (len (line)): # Check cell content if (line [cellIndex] == "O"): northIndex = lineIndex - 1 eastIndex = cellIndex - 1 southIndex = lineIndex + 1 westIndex = cellIndex + 1 click is used as a method name. [input] string cell //Any swap of any two elements either in a or in b won't make a and b equal. You tell the function when to do something, not ask it if it's ready to do it/if it has it. The description: The border created by "x", as suggested by codefight's user, is to ensure that if mine is at the border of matrix, bomb count won't transfer to the other side. To reach the next level your XP should be at least at threshold. Therefore, there must be provision for clearing it constantly. https://puzzlingclarity.com/index.php/2020/06/21/codesignal-arcade-intro-24-minesweeper/If you have questions or w. How Intuit democratizes AI development across teams through reusability. You should choose one style and stick with it. You should use a linter and/or a static analyzer, preferably one with an auto-correct functionality. If any of these cells contain a mine, the cell we are checking it for becomes the NUMBER of mines we have just counted. Do new devs get fired if they can't solve a certain bug? The standard community coding style for the Python community is defined in Python Enhancement Proposal 8 Style Guide for Python Code. It's clear that an enum for state and data is needed per tile, as well as the tile having the capability of call-backs into the board say when a mine was triggered. Can I tell police to wait and call a lawyer when served with a search warrant? probe would maybe be a better name. Check out the image below for better understanding: A non-empty rectangular matrix consisting of boolean values - true if the corresponding cell contains a mine, false otherwise. // Strings can be rearranged in the following way: "aa", "ab", "bb". Without this information, the recursion will continue perpetually. Chess Notation: Given some integer, find the maximal number you can obtain by deleting exactly one digit of the given number. An array of integers containing at least two elements. Not the answer you're looking for? How to show that an expression of a finite type must be one of the finitely many possible values? The link to the post with the source code. Short story taking place on a toroidal planet or moon involving flying. I wish you the best of luck with the interviewing process and hope you get the job. Learn more about bidirectional Unicode characters. Here you can look at several examples of correct and incorrect email addresses. You are allowed only to make jumps of the same length represented by some integer. Thanks !! This allows you to make various MineBoard methods less complex, for example: In all other places, you use row and column indexing, but in this method you're using an index. Our game prints the following. Do read comments as they explain a lot and also every block of code. Given two cells on the standard chess board, determine whether they have the same color or not. Asking for help, clarification, or responding to other answers. What is the duration of the longest call (in minutes rounded down to the nearest integer) you can have? Starting off with some arrangement of mines we want to create a Minesweeper game setup. It should probably be part of the class documentation proper, i.e. In general, if you use two different ways to write the exact same thing, the reader will think that you want to convey a message with that. In one of your list comprehensions, you have unused variables: Neither i nor j are used. The results string should not contain any parentheses. After some thought, your first guess is that each consecutive 8 bits of the code stand for the character with the corresponding extended ASCII code. [input] string inputString Python supports chained comparisons, i.e. Pass the code through pycodestyle and correct everything it reports. Python Tinyhtml Create HTML Documents With Python, Create a List With Duplicate Items in Python, Adding Buttons to Discord Messages Using Python Pycord, Leaky ReLU Activation Function in Neural Networks, Convert Hex to RGB Values in Python Simple Methods. F-strings: Python 3.6 and later have this capability; f-strings can make reading print statements much easier. For inputArray = [1, 1, 1], the output should be arrayChange (inputArray) = 3. Connect and share knowledge within a single location that is structured and easy to search. To learn more, see our tips on writing great answers. The two equal numbers are a and c. The third number (b) equals 7, which is the answer. How can I delete a file or folder in Python? In each iteration of the loop, the Minesweeper grid must be displayed as well as the players move must be handled. This way, the main entry point will only be automatically executed if the module is run as a script, but not if it is imported: Since you intend to run this as a script, it should have a shebang line, something like this: Note: In order to make this answer useful for future readers, I have mostly assumed Python 3.10, which is about to be released soon. minesweeper1 = mainarray => // an arrow function, that gets the two d array passed !mainarray.some ( (row,rownumber) => row.some ( (field,columnumber) =>//checking the 2d array if some of the fields field //and the magic recursive function is true d-- ? Therefore, Minesweeper has a provision of using flag to mark the cells, which we know contains a mine. Refactoring covers not only lines of code into a function, but of data objects into different structures. Python minesweeper game - user chooses grid size and how many mines 808 minutes mean that it's 13:28 now, so the answer should be 1 + 3 + 2 + 8 = 14. To learn more, see our tips on writing great answers. [input] integer k over 1.5 years), and Python 3 has been supported since 3 Dec 2008 (i.e. The knight can move to a square that is two squares horizontally and one square vertically, or two squares vertically and one square horizontally away from it. Call two people equally strong if their strongest arms are equally strong (the strongest arm can be both the right and the left), and so are their weakest arms. A positive even integer. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? Call two arms equally strong if the heaviest weights they each are able to lift are equal. Non-empty array of positive integers. Jim from JimShapedCoding developed this course. true if inputString is a palindrome, false otherwise. topic, visit your repo's landing page and select "manage topics.". This version is a little different to the others out there in that it's supposed to start by asking the user how big the grid, then how many mines to insert. Tp ny cha vn bn unicode hai chiu c th c gii thch hoc bin dch khc vi nhng g xut hin di y. CodeFights/minesweeper.py at master socathie/CodeFights GitHub I am not a big fan of mixing I/O and computation. "oh you're not?" An email address such as "John.Smith@example.com" is made up of a local part ("John.Smith"), an "@" symbol, then a domain part ("example.com"). Some people are standing in a row in a park. Why is this sentence from The Great Gatsby grammatical? In this article, we will be going through the steps of creating our own terminal-based Minesweeper using Python Language. The player has to prevent himself from landing on a mine with the help of numbers in the neighbouring tiles. Does a summoned creature play immediately after being summoned by a ready action? There is absolutely no reason to use Python 2 for new code in 2021. // can remove 2 to get the strictly increasing sequence [1, 3]. Hng dn minesweeper-python code github - mineweeper-python code In general, your solution is working (if you uncomment the line #matrix [x].insert (len (matrix)+2, "x") ), but you are making mistakes in your pop () sequence. So, your class declaration should just be. GitHub - mendelsimon/CodeSignal-Solutions: My solutions to the A constraint satisfaction problem has a few parts: A set of variables. The user has to clear the grid without setting off any mine. That's great post but the task was for 1 hour. Personally I don't like it when click hides other functionality, I'd put that in a calling function. At least I presume it is a margin of sorts. Entry point: As we're writing a script for execution, and not as a library, the entry point if __name__ == "__main__": should be used. Given a rectangular matrix of characters, add a border of asterisks(*) to it. [input] string s1 Is it possible to rotate a window 90 degrees if it has the same length and width? How can I access environment variables in Python? So, your class declaration should just be class MineBoard: Unused variables It is guaranteed that you've been riding for less than a day (24 hours). Making statements based on opinion; back them up with references or personal experience. You could just use 2D slicing (see the corresponding stackoverflow topic) and do. python. Given a rectangular matrix containing only digits, calculate the number of different 2 2 squares in it. Given values experience, threshold and reward, check if you reach the next level after killing the monster. For the first example below, the output should be true. All that said, after I concluded the review I understood the class design and would be able to alter it. Making statements based on opinion; back them up with references or personal experience. Minesweeper - GitHub Pages The danger is when the code changes (due to bugs or requirement changes) from what the comment says, another coder who sees the code, and sees the comment, says "The code doesn't do that, I'll be helpful and make it do that" (I've seen this happen). "<>[]:,;@\"!#$%&*+-/=?^_{}| ~.a\"@example.org", "010010000110010101101100011011000110111100100001". Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. It is guaranteed that the parentheses in s form a regular bracket sequence. [input] string st Given a valid email address, find its domain part. So it definitely passed that test. codesignal-solutions Rules are super simple: We take as input a grid of where the mines are, and we output a grid where each cell represents the number of mines explicitly around it. Given a divisor and a bound, find the largest integer N such that: It is guaranteed that such a number exists. Thanks for contributing an answer to Stack Overflow! What I find strange is that it seems those clicks can also explode mines. mineList = [] # mine list. Improve your Python programming skills by coding everyone's favorite Windows 3.1 game: Minesweeper. For the other grid, the output should be false: each of the nine 3 3 sub-grids should contain all of the digits from 1 to 9. It only takes a minute to sign up. In your efforts to find a clue, you've found a binary code written on the wall behind a vase, and realized that it must be an encrypted message. If there are several possible answers, output the smallest one. The first person goes into team 1, the second goes into team 2, the third goes into team 1 again, the fourth into team 2, and so on. You can pass any iterable to the list constructor to create a list: You import pdb but never use it. Individual pieces of candy cannot be split. You have a string s that consists of English letters, punctuation marks, whitespace characters, and brackets. I'd appreciate if someone could suggest a better approach to this task. [input] array.integer a javascript - Minesweaper algorithm solution - Stack Overflow Given a string, find the shortest possible string which can be achieved by adding characters to the end of initial string to make it a palindrome. Assume that you are jumping from the point with coordinate 0 to the right. It is guaranteed that parentheses form a regular bracket sequence.