anagrams专题

[LeetCode] 438. Find All Anagrams in a String

题:https://leetcode.com/problems/find-all-anagrams-in-a-string/description/ 题目 Given a string s and a non-empty string p, find all the start indices of p’s anagrams in s. Strings consists of lowerca

【LeetCode】Anagrams

Anagrams  Total Accepted: 7632 Total Submissions: 33683 My Submissions Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 举例说明题目

leetcode-49. Group Anagrams

leetcode-49. Group Anagrams 题目: Given an array of strings, group anagrams together. For example, given: [“eat”, “tea”, “tan”, “ate”, “nat”, “bat”], Return: [ [“ate”, “eat”,”tea”], [“nat”,”tan”],

leetcode 49. Group Anagrams(哈希,字典序)

题目大意:把一个字符串数组按字母组成的不同分到几个字符串数组,把每个字符串数组按字典序排序 解题方法:先用HashMap类对字符串数组哈希,再把每个字符串数组进行字典序排序 要      点: HashMap类的使用 Arrays.sort(chars);   一个char[]的字典序排序 Collections.sort(res);   一个字符串数组的字典序排序

LeetCode-Group Anagrams

Problem: Given an array of strings, group anagrams together. For example, given: [“eat”, “tea”, “tan”, “ate”, “nat”, “bat”], Return: [ [“ate”, “eat”,”tea”], [“nat”,”tan”], [“bat”] ] Note: Fo

Irreducible Anagrams CodeForces - 1291D(前缀和)

Let’s call two strings s and t anagrams of each other if it is possible to rearrange symbols in the string s to get a string, equal to t. Let’s consider two strings s and t which are anagrams of each

Leetcode——438. Find All Anagrams in a String

题目 Given a string s and a non-empty string p, find all the start indices of p’s anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will not be l

蓝桥杯Anagrams问题题解

/*此题要考虑的是字符串的输入后,通过对字符串长度的判断以及通过标志变量法解题*/ #include <iostream>#include <cstdio>#include <algorithm>#include <cstring>using namespace std;int main(){string s1;string s2;int find;while(cin>>s1>>s

LeetCode49- 字母异位词分组(Group Anagrams)

LeetCode49- 字母异位词分组(Group Anagrams) 最近全国疫情严重,待在家里没事干,马上又要准备春招了,最近刷刷题,记录一下!再说一句,武汉加油,大家出门记得戴口罩! 1、题目 给定一个字符串数组,将字母异位词组合在一起。字母异位词指字母相同,但排列不同的字符串。 示例: 输入: ["eat", "tea", "tan", "ate", "nat", "bat"],

Find All Anagrams in a String

题目地址:https://leetcode.com/problems/find-all-anagrams-in-a-string/ Given a string s and a non-empty string p, find all the start indices of p’s anagrams in s. Strings consists of lowercase English le

LeetCode438 Find All Anagrams in a String

题目要求: Given a string s and a non-empty string p, find all the start indices of p's anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will n

LeetCode——Group Anagrams

Given an array of strings, group anagrams together. Example: Input: [“eat”, “tea”, “tan”, “ate”, “nat”, “bat”], Output: [ [“ate”,“eat”,“tea”], [“nat”,“tan”], [“bat”] ] Note: All inputs will be in l

蓝桥杯-Anagrams问题(java)

算法训练 Anagrams问题 时间限制:1.0s 内存限制:512.0MB问题描述Anagrams指的是具有如下特性的两个单词:在这两个单词当中,每一个英文字母(不区分大小写)所出现的次数都是相同的。例如,“Unclear”和“Nuclear”、“Rimon”和“MinOR”都是Anagrams。编写一个程序,输入两个单词,然后判断

[leetcode刷题系列]Anagrams

表示不是很清楚这题要 干嘛- - class Solution {public:vector<string> anagrams(vector<string> &strs) {// Start typing your C/C++ solution below// DO NOT write int main() functionmap<string, vector<string>> ha

LeetCode之Anagrams

/*这里回文构词法,值得单词中的字母相同时,是同一组。那么我们将用unordered_map将它们分组存起来,最后输出成组的回文词组即可。方法参考自:https://github.com/soulmachine/leetcode*/class Solution {public:vector<string> anagrams(vector<string>& strs) {unordered_

Leetcode 49 Group Anagrams

没做出来,自己的算法超时 class Solution {public:typedef map<char, int>::iterator MIT;vector<vector<string>> groupAnagrams(vector<string>& strs) {// mark the workvector<vector<string> > ret;vector<map<char,int>