Trie树（模糊匹配）poj1816

Language: Default Wild Words Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4681   Accepted: 1221 Description A word is a string of lowercases. A word pattern is a string of lowercases, '?'s and '*'s. In a pattern, a '?' matches any single lowercase, and a '*' matches none or more lowercases.   There are many word patterns and some words in your hand. For each word, your task is to tell which patterns match it.   Input The first line of input contains two integers N (0 < N <= 100000) and M (0 < M <=100), representing the number of word patterns and the number of words. Each of the following N lines contains a word pattern, assuming all the patterns are numbered from 0 to N-1. After those, each of the last M lines contains a word.   You can assume that the length of patterns will not exceed 6, and the length of words will not exceed 20.   Output For each word, print a line contains the numbers of matched patterns by increasing order. Each number is followed by a single blank. If there is no pattern that can match the word, print "Not match". Sample Input 5 4 t* ?h*s ??e* *s ?*e this the an is Sample Output 0 1 3 0 2 4 Not match 3

思路：对模式串建树，然后dfs找匹配，具体见代码注释

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