import java.util.Scanner;
import java.math.BigInteger;
import java.io.IOException;
import java.io.File;
import java.io.FileReader;
import java.io.BufferedReader;
import java.io.InputStreamReader;
class Main
{
private final static boolean DEBUG = false;
public static void main(String[] args) throws IOException
{
Scanner cin;
BigInteger a, b;
if (DEBUG) {
cin = new Scanner(new BufferedReader(new FileReader(new File("d:\\OJ\\uva_in.txt"))));
} else {
cin = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
}
while (cin.hasNext()) {
a = cin.nextBigInteger();
b = cin.nextBigInteger();
System.out.println(a.add(b).toString());
System.out.println(a.subtract(b).toString());
System.out.println(a.multiply(b).toString());
}
}
}
题目1037:Powerful Calculator
最新推荐文章于 2021-03-26 21:58:20 发布