链接 HDU 1711 Number Sequence KMP 算法 我以自己理解写的,写的不对,不明白的地方海王子出来,一起共同学习: 字符串匹配 就是KMP,一般思想,用一个for循环找开头 如果开头一样进入第二个for循环:这样统计 直观 容易理解.但是时间复杂度比较长.所以就有KMP 这个算法了 KMP 大体思想因为在上一个方法之中,有的字符重复比较了,使得找到目标字符窜效率比较低, 比如 :目标串为: ① a b a b c 在 ② a…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1247 Problem DescriptionA hat’s word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary.You are to find all the hat’s words in a dictionary. InputStandard…
题目链接:pid=1247" target="_blank">http://acm.hdu.edu.cn/showproblem.php? pid=1247 Problem Description A hat's word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary. You are to find all the h…
Hat’s Words Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10993 Accepted Submission(s): 3944 Problem Description A hat’s word is a word in the dictionary that is the concatenation of exact…
Hat's Words Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14083 Accepted Submission(s): 5049 Problem Description A hat's word is a word in the dictionary that is the concatenation of exactly two…