package array;
import java.util.ArrayList;
import java.util.List;
/**
* @ProjectName: leetcode
* @Package: array
* @ClassName: Array3
* @Author: markey
* @Description:
* ç»å®ä¸ä¸ªå符串ï¼è¯·ä½ æ¾åºå
¶ä¸ä¸å«æéå¤å符ç æé¿å串 çé¿åº¦ã
*
* 示ä¾Â 1:
*
* è¾å
¥: "abcabcbb"
* è¾åº: 3
* è§£é: å 为æ éå¤å符çæé¿åä¸²æ¯ "abc"ï¼æä»¥å
¶é¿åº¦ä¸º 3ã
* ç¤ºä¾ 2:
*
* è¾å
¥: "bbbbb"
* è¾åº: 1
* è§£é: å 为æ éå¤å符çæé¿åä¸²æ¯ "b"ï¼æä»¥å
¶é¿åº¦ä¸º 1ã
* ç¤ºä¾ 3:
*
* è¾å
¥: "pwwkew"
* è¾åº: 3
* è§£é: å 为æ éå¤å符çæé¿å串æ¯Â "wke"ï¼æä»¥å
¶é¿åº¦ä¸º 3ã
*  请注æï¼ä½ ççæ¡å¿
é¡»æ¯ å串 çé¿åº¦ï¼"pwke" æ¯ä¸ä¸ªååºåï¼ä¸æ¯å串ã
*
* æ¥æºï¼åæ£ï¼LeetCodeï¼
* 龿¥ï¼https://leetcode-cn.com/problems/longest-substring-without-repeating-characters
* è使å½é¢æ£ç½ç»ææãåä¸è½¬è½½è¯·èç³»å®æ¹ææï¼éåä¸è½¬è½½è¯·æ³¨æåºå¤ã
* @Date: 2019/10/18 0:35
* @Version: 1.0
*/
public class Array3 {
/**
* æ§è¡ç¨æ¶ :679 ms, 卿æ java æäº¤ä¸å»è´¥äº5.01%çç¨æ·
* å
åæ¶è :38.1 MB, 卿æ java æäº¤ä¸å»è´¥äº89.61%çç¨æ·
* @param s
* @return
*/
public int lengthOfLongestSubstring(String s) {
List