Description Implement int sqrt(int x). Compute and return the square root of x. Example sqrt(3) = 1 sqrt(4) = 2 sqrt(5) = 2 sqrt(10) = 3 Challenge O(log(x)) 题意:求给定数的平方根,如果用一般的方法,例如二分法之类的,需要考虑一下int型的范围,别溢出.最好的方法时牛顿迭代法.代码如下: public class Solution { /**…
Financial Management Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 126087 Accepted: 55836 Description Larry graduated this year and finally has a job. He's making a lot of money, but somehow never seems to have enough. Larry has deci…