题目链接 import java.util.*; import java.math.*; public class Main{ public static void main(String[] args) { Scanner cin = new Scanner(System.in); while (cin.hasNext()) { BigDecimal numa = cin.nextBigDecimal(); int numb = cin.nextInt(); String str = numa…
2951:浮点数求高精度幂 总时间限制: 1000ms 内存限制: 65536kB 描述 有一个实数 R ( 0.0 < R < 99.999 ) ,要求写程序精确计算 R 的 n 次方.n 是整数并且 0 < n <= 25. 输入 T输入包括多组 R 和 n. R 的值占第 1 到 第 6 列, n 的值占第 8 和第 9 列. 输出 对于每组输入,要求输出一行,该行包含精确的 R 的 n 次方.输出需要去掉前导的 0 后后面不不要的 0 .如果输出是整数,不要输出小数点.…
Exponentiation Time Limit: 500MS Memory Limit: 10000K Total Submissions: 175340 Accepted: 42341 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…
Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt is a taxing experience for many computer systems. This problem requires that you write…