标签:output width signed follow get which solution ant example
For a web developer, it is very important to know how to design a web page‘s size. So, given a specific rectangular web page’s area, your job by now is to design a rectangular web page, whose length L and width W satisfy the following requirements:
1. The area of the rectangular web page you designed must equal to the given target area.
2. The width W should not be larger than the length L, which means L >= W.
3. The difference between length L and width W should be as small as possible.
You need to output the length L and the width W of the web page you designed in sequence.
Example:
Input: 4 Output: [2, 2] Explanation: The target area is 4, and all the possible ways to construct it are [1,4], [2,2], [4,1]. But according to requirement 2, [1,4] is illegal; according to requirement 3, [4,1] is not optimal compared to [2,2]. So the length L is 2, and the width W is 2.
Note:
class Solution { public int[] constructRectangle(int area) { int sq = (int) Math.sqrt(area); for(int i = sq; i >=1; i--){ if(! (area % i == 0)) continue; return new int[]{area / i, i}; } return new int[]{}; } }
标签:output width signed follow get which solution ant example
原文地址:https://www.cnblogs.com/wentiliangkaihua/p/13234576.html