Given an array of string words, return all strings in words that are a substring of another word. You can return the answer in any order. Example 1: Input: words = ["mass","as","hero","superhero"] Output: ["as","hero"] Explanation: "as" is substring of "mass" and "hero" is...
题目地址:https://leetcode-cn.com/problems/string-matching-in-an-array/ 题目描述 给你一个字符串数组words,数组中的每个字符串都可以看作是一个单词。请你按 任意 顺序返回words中是其他单词的子字符串的所有单词。 如果你可以删除words[j]最左侧和/或最右侧的若干字符得到word[i],那么字符串words[i]就是...
Given an array of stringwords. Return all strings inwordswhich is substring of another word in any order. Stringwords[i]is substring ofwords[j], if can be obtained removing some characters to left and/or right side ofwords[j]. Example 1: Input: words = ["mass","as","hero","superhe...
【leetcode】1408. String Matching in an Array 题目如下: Given an array of stringwords. Return all strings inwordswhich is substring of another word in any order. Stringwords[i]is substring ofwords[j], if can be obtained removing some characters to left and/or right side ofwords[j]. Exa...
Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 这道题比较简单,刚开始想的是将所有的sting按字母顺序排序以后一个一个比较。后来一想,如果是anagrams的两个词排序以后就完全一样,那么用一个hashMap, 排序以后的词作为key,他们的index...
// LeetCode, Implement strStr() // KMP,时间复杂度O(N+M),空间复杂度O(M) class Solution { public: int strStr(const string& haystack, const string& needle) { return kmp(haystack.c_str(), needle.c_str()); } private: /* * @brief 计算部分匹配表,即next数组. * * @param[in]...
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屌。。https://leetcode.com/problems/longest-happy-string/discuss/564277/C%2B%2BJava-a-greater-b-greater-c classSolution {publicString longestDiverseString(inta,intb,intc) { StringBuilder sb=newStringBuilder();intsize = a + b +c;intA = 0, B = 0, C = 0;for(inti = 0; i < size;...
4. String Matching in an Array Given an array of stringwords. Return all strings inwordswhich is substring of another word inanyorder. Stringwords[i]is substring ofwords[j], if can be obtained removing some characters to left and/or right side ofwords[j]. ...
String matching in an array 技术标签: leetcodeclass Solution { public List<String> stringMatching(String[] words) { if (words == null || words.length == 0) { return new ArrayList<>(); } HashSet<String> set = new HashSet<>(); for (String i : words) { if (!set.contains(i))...