代码(Java): 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicclassSolution{publicbooleanwordPattern(String pattern,String str){String[]strArr=str.split(" ");char[]patternArr=pattern.toCharArray();if(strArr.length!=patternArr.length)returnfalse;int[]letter=newint[26];int[]index=newint[...
class Solution { /* time: O(n^2) space: O(n) */ public boolean wordPattern(String pattern, String str) { Map<Character,String> map = new HashMap<>(); char[] p = pattern.toCharArray(); String[] s = str.split("\\s"); if(p.length != s.length){ return false; } for(int...
* @problem Word Pattern * @urlhttps://leetcode.com/problems/word-pattern/* @timeComlexity O(n) * @spaceComplexity O(n) * @strategy Bfs * @status Accepted*/classSolution {public: bool wordPattern(string pattern, string str) { map<char, string>mp1; map<string,char>mp2;//split wordv...
1 // Reference: https://leetcode.com/problems/word-pattern/discuss/73402/8-lines-simple-Java 2 public boolean wordPattern(String pattern, String str) { 3 String[] words = str.split(" "); 4 if (words.length != pattern.length()) 5 return false; 6 Map index = new HashMap(); 7 ...
我在LeetCode 上练习 Word Pattern(题目连接点这里),写的程序放在本地VS2008上跑如下实例: pattern = "abba", str = "dog cat cat fish" should return false. 没有问题,返回的是false,但是放在LeetCode 上提交,提示错误,错误如下: 代码如下: class Solution { ...
290. Word Pattern(单词模式)(Integer的坑) 题目地址:https://leetcode.com/problems/word-pattern/description/ Given apatternand a stringstr, find ifstrfollows the same pattern. Herefollowmeans a full match, such that there is a bijection between a letter inpatternand anon-emptyword instr....
Blogger: https://blog.baozitraining.org/2019/07/leetcode-solution-291-word-pattern-ii.html Youtube: https://youtu.be/XQ3QryI9G2A 博客园: https://www.cnblogs.com/baozitraining/p/11188366.html B站: https://www.bilibili.com/video/av59261770/ ...
Can you solve this real interview question? Word Pattern - Given a pattern and a string s, find if s follows the same pattern. Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in s. Specific
1publicclassSolution {2publicbooleanwordPattern(String pattern, String str) {3if(pattern==null|| str==null)returnfalse;4String[] all = str.split(" ");56if(pattern.length() != all.length)returnfalse;7HashMap<Character, String> map =newHashMap<Character, String>();8HashSet<String> set...
File metadata and controls Code Blame 19 lines (16 loc) · 618 Bytes Raw class Solution { public: bool wordPattern(string pattern, string str) { vector<int> pat_map (26, 0); unordered_map<string,int> str_map; int i=0, n = pattern.size(); istringstream ss (str); string token;...