This is a perennial topic, but I hope to explain it in a clearer manner.

这是个老生常谈的问题，但我希望能讲得更明白一些。

Quick Sort has an average-case performance of O(n log n). However, the worst-case performance happens when the pivot element selected is either the smallest or largest element in the list. This may occur in two scenarios: when the array contains all the same elements, or when the elements are already sorted.

My solution for CSAPP Lab3 Attack

Rust's most important idea is the "owner" model. This helps us manage data in memory so we don't get memory leaks or double-free errors. A reference (&) is used to access or change data without taking responsibility for it. This is more like a pointer in C/C++ than a reference in C++. In Rust, a reference is usually not changeable, but it can be made changeable at the top or bottom level. Automatic dereferencing is used to work out if a reference should act like an alias or a pointer.

编写 C++ 库的基本知识

编写 C++ 库的基本知识