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, such as computer science, mathematics and English. As a student of Shenyang Institute of Technology majoring in Software Engineering, I have the opportunity to take a variety of courses including Computer Science, Mathematics and English. These courses have not only helped me develop my technical...

Nowadays, technology has become an important part of students' lives. With the development of technology, a lot of courses are available online for students to learn. For example, they can take online courses to learn about coding or even learn a foreign language. In addition, these courses are quit...

燕窝本身有很多的营养价值，所以在空腹吃燕窝也是没问题的。但是，要注意不要过量食用，因为它也会带来一些副作用。...

燕窝被誉为“人间珍宝”，具有补肾壮阳、益气血、强筋健骨的功效，是滋补佳品。可以用来做汤或者冲服，也可以加入食物里一起食用。...

I have always been a person who enjoys helping others. Last year, I volunteered at a local homeless shelter. There, I helped prepare meals for the homeless and assisted with organizing donations. It was an incredibly rewarding experience and it made me realize how fortunate I am to have a roof over ...

My working experience has been a roller coaster ride. I have worked in various organizations ranging from small start-ups to large corporations, and the experiences have been both rewarding and challenging. The most important thing I have learned is that no matter what size the organization, it is ...

1. 数据结构： 1. 链表：链表是一种物理存储单元上非连续、非顺序的存储结构，数据元素的逻辑顺序是通过链表中的指针链接次序实现的。 时间复杂度：O(n) 2. 栈：栈是一种遵从后进先出原则的有序集合。它只能在一端进行压栈和弹栈的动作。 时间复杂度：O(1) 3. 队列：也叫FIFO(First In First Out)即先进先出,也就是说最早加入到队列中的数据将会首先被取出使用。 时间复杂度: O(1) 4. 散列表/哈希表: 具有快速存取特性,以key-value形式存储数据,key与value之间由hash...

数据结构算法的时间复杂度是指一个算法在完成任务所需要的计算量。它表示随着输入数据量增大，执行时间将会成倍增加，常用的时间复杂度有O(1)、O(log n)、O(n)、O(n log n)、O(n2) 和 O(n!) 等。...

def quick_sort(arr): if len(arr) <= 1: return arr pivot = arr[len(arr) // 2] # 选取中间值为基准元素 left = [x for x in arr if x < pivot] # 小于基准的元素放到左边 middle = [x for x in arr if x == pivot] # 等于基准的元素放到中间 right = [x for x in arr if x > pivot] # 大于基准的元素放到右边 return quick_so...

《虎是不是一身是宝的动物》 在自然界中，老虎以其威风凛凛的形象和强大的捕食能力令人瞩目。然而，要说虎是不是一身是宝的动物，答案并非简单的“是”或“不是”。 从传统观念来看，老虎的皮毛确实具有很高的价值。其皮毛色彩斑斓、纹理独特，在过去常被用来制作华丽的服装和精美的装饰品。一件用虎皮制成的衣物，往往象征着尊贵与威严，能彰显出拥有者的身份地位。从这个角度而言，虎皮似乎有着特殊的“宝贵”意义。 但我们必须明确，这种所谓的“宝贵”是建立在对老虎这一物种的伤害之上的。随着保护意识的增强，我们逐渐认识到，老虎作为生态系统中的重要组成部分，对于维持生态平衡起着至关重要的作用。它...