HUST 1404 Hamming Distance(字符串)】的更多相关文章

Hamming Distance Description Have you ever heard of the Hamming distance. It is the number of positions for which the corresponding digits differ. Your task is to write a program that computes this distance for two binary strings. Input The input con…
题目: The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calculate the Hamming distance. Note:0 ≤ x, y < 231. Example: Input: x = 1, y = 4 Output: 2 Explanatio…
[本文链接] http://www.cnblogs.com/hellogiser/p/hamming-distance.html [介绍] 在信息领域,两个长度相等的字符串的海明距离是在相同位置上不同的字符的个数,也就是将一个字符串替换成另一个字符串需要的替换的次数. 例如: xxxxyy和xxxxzz的海明距离是2: 111100 和 111111 的海明距离是2: 对于二进制数字来说,海明距离的结果相当于a^b结果中1的个数. [字符串]  C++ Code  123456789101112…
http://acm.hdu.edu.cn/showproblem.php?pid=4712 Hamming Distance Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 1610    Accepted Submission(s): 630 Problem Description (From wikipedia) For bina…
Hamming Distance Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 1845    Accepted Submission(s): 740 Problem Description (From wikipedia) For binary strings a and b the Hamming distance is equa…
仔细阅读ORB的代码,发现有很多细节不是很明白,其中就有用暴力方式测试Keypoints的距离,用的是HammingLUT,上网查了才知道,hamming距离是相差位数.这样就好理解了. 我理解的HammingLUT lut; result=lut((a),(b),size_t size):result=a与b的hamming distance+size; unsigned int hamdist(unsigned int x, unsigned int y) { unsigned int di…
http://acm.hdu.edu.cn/showproblem.php?pid=4712 Hamming Distance Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 797    Accepted Submission(s): 284 Problem Description (From wikipedia) For binary…
Hamming Distance Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 1127 Accepted Submission(s): 425 Problem Description (From wikipedia) For binary strings a and b the Hamming distance is equal to t…
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calculate the Hamming distance. Note:0 ≤ x, y < 2^31. Example: Input: x = 1, y = 4 Output: 2 Explanation:…
B. Hamming Distance Sum time limit per test: 2 seconds memory limit per test:256 megabytes input: standard input output: standard output Genos needs your help. He was asked to solve the following programming problem by Saitama: The length of some str…