NYOJ155 求高精度幂

原题链接

import java.math.BigDecimal;
import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner cin = new Scanner(System.in);
		BigDecimal r;
		String R;
		int n;
		while(cin.hasNext()){
			r = cin.nextBigDecimal();
			n = cin.nextInt();
			R = r.pow(n).stripTrailingZeros().toPlainString();
			if(R.startsWith("0")) R = R.substring(1);
			System.out.println(R);
		}
	}
}

796421

长木

求高精度幂

Accepted

92

685

java

04-04 16:44:43

NYOJ155 求高精度幂,布布扣,bubuko.com

NYOJ155 求高精度幂

原文：http://blog.csdn.net/chang_mu/article/details/22945911