[CTCI] 子串判断 - Eason Liu - 博客园



[CTCI] 子串判断 - Eason Liu - 博客园

子串判断

题目描述

现有一个小写英文字母组成的字符串s和一个包含较短小写英文字符串的数组p,请设计一个高效算法,对于p中的每一个较短字符串,判断其是否为s的子串。

给定一个string数组p和它的大小n,同时给定string s,为母串,请返回一个bool数组,每个元素代表p中的对应字符串是否为s的子串。保证p中的串长度小于等于8,且p中的串的个数小于等于500,同时保证s的长度小于等于1000。

测试样例:
["a","b","c","d"],4,"abc"
返回:[true,true,true,false]

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