题目:取一个整数a从右端开始的4~7位。 There is no nutrition in the blog content. After reading it, you will not only suffer from malnutrition, but also impotence. The blog content is all parallel goods. Those who ar
Time limit per test: 2.0 seconds Memory limit: 256 megabytes 给定一个整数 N (1≤N≤1000),输出 N 阶乘右端 0 的个数。 Input 第 1 行:一个整数 T (1≤T≤10) 为问题数。 接下来共 T 行,每行一个整数,表示 N (1≤N≤1000)。 Output 对于每个问题,输出一行问题的编号(0