Question

翻译 编程题目拜托各位了 3Q

Rectangles Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2170 Accepted Submission(s): 687 Problem Description Given two rectangles and the coordinates of two points on the diagonals of each rectangle,you have to calculate the area of the intersected part of two rectangles. its sides are parallel to OX and OY . Input Input The first line of input is 8 positive numbers which indicate the coordinates of four points that must be on each diagonal.The 8 numbers are x1,y1,x2,y2,x3,y3,x4,y4.That means the two points on the first rectangle are(x1,y1),(x2,y2);the other two points on the second rectangle are (x3,y3),(x4,y4). Output Output For each case output the area of their intersected part in a single line.， accurate up to 2 decimal places. Sample Input 1.00 1.00 3.00 3.00 2.00 2.00 4.00 4.00 5.00 5.00 13.00 13.00 4.00 4.00 12.50 12.50 Sample Output 1.00 56.25

Answer 1

shit...直接问我就好了.. 给你两个矩形的对角线的坐标p1（x1,y1）p2(x2,y2)，p3(x3,y3),p4(x4,y4) 计算它们相交的面积。矩形的长和宽都是和坐标轴平行的。

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