原创 牛頓法求平方根
對於給定的輸入N,求平方根的公式是 x(k+1) = (xk + N/xk)/2; 需要設置一個 N的平方根的初始估計值。取N的值就可以。 #include <stdio.h> double newton(double d) {
2020-03-10 11:20:38
原创 Finding Square Roots Using Newton’s Method
Let A > 0 be a positive real number. We want to show that there is a real number x with x^2 = A. We already know that
2020-03-08 08:32:55
原创 POJ 1064: Cable master
Cable master Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 83304 Accepted: 16926 Description Inhabitan
2020-02-23 22:10:45
原创 format specifier floating point values in printf and scanf..
"%f" is the (or at least one) correct format for a double in printf. There is no format for a float, because if you a
2020-02-22 20:12:24
原创 LeetCode 4. Median of Two Sorted Arrays
There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The
2020-02-20 17:30:27
原创 二分查找算法細節詳解
思路 我相信對很多讀者朋友來說，編寫二分查找的算法代碼屬於玄學編程，雖然看起來很簡單，就是會出錯，要麼會漏個等號，要麼少加個 1。 不要氣餒，因爲二分查找其實並不簡單。看看 Knuth 大佬（發明 KMP 算法的那位）怎麼說的： Alth
2020-02-20 17:30:27