2/20/2024 0 Comments Lego blocks hackerrankDo not use URL shorteners, referral links or click-trackers. In particular, it is not appropriate to offer a reward, bounty, or bribe to try and expedite answers to your question, nor is it appropriate to offer to pay somebody to do your work or homework for you.Īll links must link directly to the destination page. You may not ask for or offer payment of any kind (monetary or otherwise) when giving or receiving help. Do not include a link to a final product or to a demo in your post. In short, link to only your code and be specific about what you want feedback on. This is a subreddit for learning programming, not a "critique my project" or "advertise my project" subreddit.Īsking for code reviews is ok as long as you follow the relevant policies. No app/website review requests or showcasesĭo not request reviews for, promote, or showcase some app or website you've written. If your question is similar to an existing FAQ question, you MUST cite which part of the FAQ you looked at and what exactly you want clarification on.ĭo not delete your post! Your problem may be solved, but others who have similar problems in the future could benefit from the solution/discussion in the thread.Ħ. Do not ask exact duplicates of FAQ questionsĭo not post questions that are an exact duplicate of something already answered in the FAQ. See our policies on allowed topics for more details.Ĥ. Questions that straddle the line between learning programming and learning other tech topics are ok: we don't expect beginners to know how exactly to categorize their question. Tech support and hardware recommendation questions count as "completely unrelated". Self promotion from first time posters without prior participation in the subreddit is explicitly forbidden.ĭo not post questions that are completely unrelated to programming, software engineering, and related fields. When in doubt, message the mods and ask them to review your post. Your post should not "feel spammy".ĭistinguishing between tasteless and tasteful self-promotion is inherently subjective. ![]() In short, your posting history should not be predominantly self-promotional and your resource should be high-quality and complete. When posting some resource or tutorial you've made, you must follow our self-promotion policies. See our policies on acceptable speech and conduct for more details. Disagreement and technical critiques are ok, but personal attacks are not.Ībusive, racist, or derogatory comments are absolutely not tolerated. Communicate to others the same way you would at your workplace. No unprofessional/derogatory speechįollow reddiquette: behave professionally and civilly at all times. See conceptual questions guidelines for more info. If your question is similar to one in the FAQ, explain how it's different. ![]() Read our FAQ and search old posts before asking your question. Many conceptual questions have already been asked and answered. See debugging question guidelines for more info. If you got an error, include the full error message. The output you expected, and what you got instead.A minimal, easily runnable, and well-formatted program that illustrates your problem.If you need help debugging, you must include: Welcome to LearnProgramming! New? READ ME FIRST! Posting guidelines Frequently asked questions Subreddit rules Message the moderators Asking debugging questions ![]() # include " assert.h " # include " stdio.h " # define rep ( i, n ) for ( i = 0 i > y ) & 1 ) int result = brickTiling ( grid ) bufferedWriter. If all points in the grid are blocked the number of ways is 1, as in the last sample testcase. Output the number of ways to tile the grid. Each test case contains N and M on the first line, followed by N lines describing each row of the grid.Įach grid square will be either ‘.’ or ‘#’. The first line contains the number of test cases T. The bricks can be used in any orientation (they can be rotated or flipped). All empty squares in the grid should be covered by exactly one of the L shaped tiles, and blocked squares should not be covered by any tile. A L brick has one side of length three units while other of length 2 units. ![]() Find the number of ways to tile the grid using L shaped bricks. Blocked squares are represented by a ‘#’ and empty squares are represented by ‘.’. A grid square can either be blocked or empty. You are given a grid having N rows and M columns. In this post, we will solve HackerRank Brick Tiling Problem Solution.
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