Package g0801_0900.s0836_rectangle_overlap

Class Solution

java.lang.Object

g0801_0900.s0836_rectangle_overlap.Solution

public class Solution
extends Object

836 - Rectangle Overlap.<p>Easy</p> <p>An axis-aligned rectangle is represented as a list <code>[x1, y1, x2, y2]</code>, where <code>(x1, y1)</code> is the coordinate of its bottom-left corner, and <code>(x2, y2)</code> is the coordinate of its top-right corner. Its top and bottom edges are parallel to the X-axis, and its left and right edges are parallel to the Y-axis.</p> <p>Two rectangles overlap if the area of their intersection is <strong>positive</strong>. To be clear, two rectangles that only touch at the corner or edges do not overlap.</p> <p>Given two axis-aligned rectangles <code>rec1</code> and <code>rec2</code>, return <code>true</code> <em>if they overlap, otherwise return</em> <code>false</code>.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> rec1 = [0,0,2,2], rec2 = [1,1,3,3]</p> <p><strong>Output:</strong> true</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> rec1 = [0,0,1,1], rec2 = [1,0,2,1]</p> <p><strong>Output:</strong> false</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> rec1 = [0,0,1,1], rec2 = [2,2,3,3]</p> <p><strong>Output:</strong> false</p> <p><strong>Constraints:</strong></p> <ul> <li><code>rect1.length == 4</code></li> <li><code>rect2.length == 4</code></li> <li><code>-10⁹ <= rec1[i], rec2[i] <= 10⁹</code></li> <li><code>rec1</code> and <code>rec2</code> represent a valid rectangle with a non-zero area.</li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	isRectangleOverlap(int[] rec1, int[] rec2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

isRectangleOverlap

public boolean isRectangleOverlap(int[] rec1,
 int[] rec2)