2022年4月7日
2224. Minimum Number of Operations to Convert Time
摘要： public class MinimumNumberofOperationstoConvertTime { public static int convertTime(String current, String correct) { String[] currentArray = current. 阅读全文
posted @ 2022-04-07 18:16 黎酒 阅读(62) 评论(0) 推荐(0)
JSON学习笔记
摘要： { "firstName": "John", "lastName": "Smith", "sex": "male", "age": 25, "address": { "streetAddress": "21 2nd Street", "city": "New York", "state": "NY" 阅读全文
posted @ 2022-04-07 17:39 黎酒 阅读(60) 评论(0) 推荐(0)
Leetcode 424. Longest Repeating Character Replacement
摘要： You are given a string s and an integer k. You can choose any character of the string and change it to any other uppercase English character. You can 阅读全文
posted @ 2022-04-07 17:38 黎酒 阅读(29) 评论(0) 推荐(0)
Leetcode 1004. Max Consecutive Ones III
摘要： Given a binary array nums and an integer k, return the maximum number of consecutive 1's in the array if you can flip at most k 0's. import java.util. 阅读全文
posted @ 2022-04-07 17:35 黎酒 阅读(26) 评论(0) 推荐(0)
Leetcode 3. Longest Substring Without Repeating Characters
摘要： class LengthOfLongestSubstring { public static int lengthOfLongestSubstring(String s) { int start = 0, end = 0, maxLength = 0; HashMap<Character, Inte 阅读全文
posted @ 2022-04-07 10:08 黎酒 阅读(16) 评论(0) 推荐(0)