流照君

摘要： 快速幂一种比较快速计算pow(a,b)的方法 其原理主要来自 so,根据这个我们就可以依次迭代计算pow(a,b) 还有符合结合律的都可以使用快速幂，比如快速乘法————使用加法，等等 至于取模因为取模在乘法中满足结合律 ，所以我们可以先取模再计算 题目https://www.luogu.org/p 阅读全文

摘要： #include <iostream> using namespace std; class Distance { private: int feet; // 0 到无穷 int inches; // 0 到 12 public: // 所需的构造函数 Distance(){ feet = 0; inches = 0; } Distance(int f, int i){ feet = f; inc 阅读全文

摘要： Given a pair of positive integers, for example, 6 and 110, can this equation 6 = 110 be true? The answer is yes, if 6 is a decimal number and 110 is a 阅读全文

摘要： Behind the scenes in the computer's memory, color is always talked about as a series of 24 bits of information for each pixel. In an image, the color 阅读全文

摘要： Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "ins 阅读全文

摘要： Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N = p​1​​​k​1​​​​×p​2​​​k​2​​​​×⋯×p​m​​​ 阅读全文

摘要： Sherlock Holmes received a note with some strange strings: Let's date! 3485djDkxh4hhGE 2984akDfkkkkggEdsb s&hgsfdk d&Hyscvnm. It took him only a minut 阅读全文

摘要： The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of the input numbers. 阅读全文

摘要： Zhejiang University has 40,000 students and provides 2,500 courses. Now given the registered course list of each student, you are supposed to output t 阅读全文

摘要： 题目描述 给一n \times nn×n的字母方阵，内可能蕴含多个“yizhong”单词。单词在方阵中是沿着同一方向连续摆放的。摆放可沿着 88 个方向的任一方向，同一单词摆放时不再改变方向，单词与单词之间可以交叉,因此有可能共用字母。输出时，将不是单词的字母用*代替，以突出显示单词。例如： 输入： 阅读全文