Using regular expression to define a numeric string is a very common thing. Generally, use the shape as follows: (||) (|) () (|) Above regular expression matches digits:The first , and . The second and . The third . And the fourth and . The above reg…
HDU - 1711 A - Number Sequence Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a number K which make a[K] = b[1], a[K + 1] = b[2], ...... ,…
mean shift聚类算法的MATLAB程序 凯鲁嘎吉 - 博客园 http://www.cnblogs.com/kailugaji/ 1. mean shift 简介 mean shift, 写的更符合国人的习惯,应该是mean of shift,也就是平均偏移量,或者偏移均值向量.在明确了含义之后,就可以开始如下的具体讲解了. &amp;amp;amp;amp;lt;img src="https://pic1.zhimg.com/50/v2-b5f01fcdfc7b8503…
Cube number on a tree Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1628 Accepted Submission(s): 382 Problem Description The country Tom living in is famous for traveling. Every year, man…
Magic Number Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4323 Description There are many magic numbers whose lengths are less than 10. Given some queries, each contains a single number, if t…
The Number of Palindromes Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)http://acm.hdu.edu.cn/showproblem.php?pid=3948 Problem Description Now, you are given a string S. We want to know how many distinct substri…
Text Reverse Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Ignatius likes to write words in reverse way. Given…
Problem Description Ignatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should reverse all the words and then output them. Input The input contains several test cases. The first line of the inpu…
题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1162 Eddy's picture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10085 Accepted Submission(s): 5094 Problem Description Eddy begins to like p…