How to Solve Mirror Reflection Problem
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Mirror Reflection
There is a special square room with mirrors on each of the four walls. Except for the southwest corner, there are receptors on each of the remaining corners, numbered 0, 1, and 2. The square room has ...
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Understanding the Mirror Reflection Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
There is a special square room with mirrors on each of the four walls. Except for the southwest corner, there are receptors on each of the remaining corners, numbered 0, 1, and 2. The square room has walls of length p and a laser ray from the southwest corner first meets the east wall at a distance q from the 0th receptor. Given the two integers p and q, return the number of the receptor that the ray meets first. The test cases are guaranteed so that the ray will meet a receptor eventually.
Mirror Reflection
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How Interview Coder Helps
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Examples
p = 2, q = 12The ray meets receptor 2 the first time it gets reflected back to the left wall.
p = 3, q = 11Constraints
1 <= q <= p <= 1000How Interview Coder Helps with Leetcode Problems
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Frequently Asked Questions
Common questions about solving Mirror Reflection and using Interview Coder during coding interviews.
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