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为什么是WA?到底是那里错了?莫非是编译器和JAVA过不去?import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
double r=0;
int n=0;
public Main() {
Scanner cin = new Scanner(System.in);
while(cin.hasNext()){
r=cin.nextDouble();
n=cin.nextInt();
BigDecimal bigr=BigDecimal.valueOf(r);
bigr=bigr.pow(n);
String output=bigr.toPlainString();
if(output.startsWith("0"))
output=output.substring(1);
System.out.println(output);
}
}
public static void main(String[] args) {
Main m = new Main();
}
}
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