Given a strings, find any substring of length2which is also present in the reverse ofs. Returntrueif such a substring exists, andfalseotherwise. Example 1: Input:s = "leetcode" Output:true Explanation: Substring"ee"is of length2which is also present inreverse(s) == "edocteel". Example ...
Find the length of the longest substringTof a given string (consists of lowercase letters only) such that every character inTappears no less thanktimes. Example 1: Input: s = "aaabb", k = 3 Output: 3 The longest substring is "aaa", as 'a' is repeated 3 times. Example 2: Input: ...
Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: Input: "babad" Output: "bab" Note: "aba" is also a valid answer. Example: Input: "cbbd" Output: "bb" https://leetcode.com/problems/longest-palindromic-subs...
Can you solve this real interview question? Longest Substring Without Repeating Characters - Given a string s, find the length of the longest substring without duplicate characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer
Can you solve this real interview question? Length of the Longest Alphabetical Continuous Substring - An alphabetical continuous string is a string consisting of consecutive letters in the alphabet. In other words, it is any substring of the string "abcd
Return the starting indices of all the concatenated substrings ins. You can return the answer inany order. usestd::collections::HashMap;implSolution{pubfnfind_substring(s:String,words:Vec<String>)->Vec<i32>{letwlen=words[0].len();lettotal=s.len();letword_count=words.len();letmutret=...
题目地址:https://leetcode.com/problems/longest-palindromic-substring/description/ 题目描述 Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: AI检测代码解析 Input: "babad" ...
题目地址:https://leetcode.com/problems/longest-substring-without-repeating-characters/description/ 题目描述 Given a string, find the length of thelongest substringwithout repeating characters. Example 1: Input: "abcabcbb" Output: 3 Explanation: The answer is "abc", which the length is 3. ...
LeetCode-5 最长回文子串 动态规划(比较笨的一种) Guocx 关注 55 2020.06.22发布于 山西 动态规划 C++ 解题思路动态规划,dp记录i到j字符串中回文的长度代码class Solution { public: string longestPalindrome(string s) { int n = s.size(); // length of string ...
public: string longestPalindrome(string s) { int res_len = 1; int res_max = 0; int res_min = 0; if(s == "") { return ""; } int len = s.size(); int a[len][len]; for(int i = 0; i < len; i++) { ...