LeetCode (LeetCode) official website contains a lot of Internet companies' algorithm problems, which was once called an artifact of brushing problems. Here we will introduce how to use the LeetCode website. As LeetCode itself is after constant iteration, some of the content in this article m...
brush up on algorithms, data structures, system design, and coding best practices. websites like leetcode, hackerrank, and cracking the coding interview can be lifesavers. demonstrate leadership and communication : be ready to share your experiences in leading teams, managing projects, resolving ...
k = 2 The answer is 2. Because the sum of rectangle [[0, 1], [-2, 3]] is 2 and 2 is the max number no larger than k (k = 2). Note: The rectangle inside the matrix must have an area > 0. What if the number of rows is much larger than the number of columns? 解题思...
OOD: it is a inner process of Object-oriented process, and the process is (OOA->OOD->OOP), it standardized the results of OOA and pass those thing to OOP. There are Five important principles in OOD: Single responsibility : every single class should just do one thing Open closed: extensi...
Practice solving common coding challenges on platforms like LeetCode or HackerRank. Be prepared to discuss your projects in depth – your design choices, the problems you tackled, and how you overcame them. Review core data structures, algorithms, and other theoretical concepts relevant to your foc...
What is a CPU soft lockup 关于soft lockup:https://access.redhat.com/articles/3718 A soft lockup is the symptom of a task or kernel thread using and not releasing a CPU for a longer period of time than allowed. The technical reas......
the Python ecosystem, I’ve seen first-hand how confusing this fragmented tool chain is for newcomers. Recall that Python has only grown in popularity over the years, and is now the most popular languageon GitHub, so user-friendliness in the ecosystem is crucial for the language’s long ...
To become a senior engineer, it is definitely not about seniority or enough Leetcode. In addition to solid technical skills, good senior engineers must also be mature enough in communication skills and mentality (I am still working on this aspect), in order to lead the entire team forward to...
To kickstart your journey in competitive programming, start by learning a programming language of your choice. Then dive into algorithms and data structures. Practice solving problems on platforms like Codeforces, Topcoder, or LeetCode. Join online communities or participate in contests to gain experi...
LeetCode Codewars Project Euler Exercism.io CodeChef HackerRank Coding Standards Coding standards are significant forsecurity, reliability, and safety. Each development team uses the one coding standard. In software companies, programmers maintain precise and standard code known as coding standards. Genera...