/* 题目: 数字以0123456789101112131415…的格式序列化到一个字符序列中. 在这个序列中,第5位(从0开始计数,即从第0位开始)是5,第13位是1,第19位是4,等等. 请写一个函数,求任意第n位对应的数字. */ #include<iostream> #include<string.h> using namespace std; //自己实现pow,使用codeblocks中的pow,会转化为浮点数进行截断,得到的结果不准确. int pow(int num
提交链接 Data structure is one of the basic skills for Computer Science students, which is a particular way of storing and organizing data in a computer so that it can be used efficiently. Today let me introduce a data-structure-like problem for you. Ori