CodingYM - 博客园

2020年6月9日

摘要： 647. Palindromic Substrings Medium 2458109Add to ListShare Given a string, your task is to count how many palindromic substrings in this string. The s 阅读全文

posted @ 2020-06-09 15:22 CodingYM 阅读(175) 评论(0) 推荐(0) 编辑

LeetCode power of 2

摘要： Given an integer, write a function to determine if it is a power of two. Example 1: Input: 1 Output: true Explanation: 20 = 1 Example 2: Input: 16 Out 阅读全文

posted @ 2020-06-09 14:28 CodingYM 阅读(131) 评论(0) 推荐(0) 编辑

Dynamic programming Minimum Cost for ticked Leetcode

摘要： In a country popular for train travel, you have planned some train travelling one year in advance. The days of the year that you will travel is given 阅读全文

posted @ 2020-06-09 12:11 CodingYM 阅读(150) 评论(0) 推荐(0) 编辑

Longest Common Substring LeetCode Dynamic Programming

摘要： 1143. Longest Common Subsequence Medium 132115Add to ListShare Given two strings text1 and text2, return the length of their longest common subsequenc 阅读全文

posted @ 2020-06-09 08:50 CodingYM 阅读(313) 评论(0) 推荐(0) 编辑

2020年6月8日

Coin Changes LeetCode

摘要： You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee 阅读全文

posted @ 2020-06-08 15:45 CodingYM 阅读(154) 评论(0) 推荐(0) 编辑

2020年5月28日

CSS Interview Questions (1)

摘要： What is CSS? CSS stands for Cascading Style Sheet. It is a popular styling language which is used with HTML to design websites. It can also be used wi 阅读全文

posted @ 2020-05-28 14:43 CodingYM 阅读(319) 评论(0) 推荐(0) 编辑

2020年5月26日

HTML Interview queststion (1)

摘要： What is HTML? HTML stands for Hyper Text Markup Language. It is a language of World Wide Web. It is a standard text formatting language which is used 阅读全文

posted @ 2020-05-26 22:59 CodingYM 阅读(165) 评论(0) 推荐(0) 编辑

2020年4月26日

Java Interview Questions Part 7

摘要： What are the functions of the JDBC Connection interface? The Connection interface maintains a session with the database. It can be used for transactio 阅读全文

posted @ 2020-04-26 11:51 CodingYM 阅读(227) 评论(0) 推荐(0) 编辑

2020年4月24日

Java Interview Questions Part 6

摘要： Does constructor return any value? Ans: yes, The constructor implicitly returns the current instance of the class (You can't use an explicit return ty 阅读全文

posted @ 2020-04-24 10:57 CodingYM 阅读(171) 评论(0) 推荐(0) 编辑

2020年4月18日

Java Interview Questions Part 5

摘要： What is Socket? A socket is simply an endpoint for communications between the machines. It provides the connection mechanism to connect the two comput 阅读全文

posted @ 2020-04-18 21:30 CodingYM 阅读(210) 评论(0) 推荐(0) 编辑